[要約] RFC 4546は、DOCSIS 2.0準拠のRFインターフェースのためのRFインターフェース管理情報ベース（MIB）に関するものです。このRFCの目的は、データオーバーケーブルサービスインターフェース仕様（DOCSIS）2.0準拠のRFインターフェースの管理情報を提供することです。
Network Working Group D. Raftus
Request for Comments: 4546 ATI Technologies, Inc.
Obsoletes: 2670 E. Cardona
Category: Standards Track CableLabs
June 2006
Radio Frequency (RF) Interface Management Information Base for Data over Cable Service Interface Specifications (DOCSIS) 2.0 Compliant RF Interfaces
ラジオ周波数（RF）インターフェイス管理情報ケーブルサービスインターフェイス仕様（DOCSIS）2.0準拠RFインターフェイスのデータのベース
Status of This Memo
本文書の位置付け
This document specifies an Internet standards track protocol for the Internet community, and requests discussion and suggestions for improvements. Please refer to the current edition of the "Internet Official Protocol Standards" (STD 1) for the standardization state and status of this protocol. Distribution of this memo is unlimited.
このドキュメントは、インターネットコミュニティのインターネット標準トラックプロトコルを指定し、改善のための議論と提案を要求します。このプロトコルの標準化状態とステータスについては、「インターネット公式プロトコル標準」（STD 1）の現在のエディションを参照してください。このメモの配布は無制限です。
This document revises and obsoletes RFC 2670. Please see Section 5.3 for a description of the changes from RFC 2670.
このドキュメントは、RFC 2670を修正して廃止します。RFC2670の変更の説明については、セクション5.3を参照してください。
Copyright Notice
著作権表示
Copyright (C) The Internet Society (2006).
Copyright（c）The Internet Society（2006）。
Abstract
概要
This memo defines a portion of the Management Information Base (MIB) for use with network management protocols in the Internet community. In particular, it defines a set of managed objects for Simple Network Management Protocol (SNMP) based management of the Radio Frequency (RF) interfaces for systems compliant with the Data Over Cable Service Interface Specifications (DOCSIS).
このメモは、インターネットコミュニティのネットワーク管理プロトコルで使用するための管理情報ベース（MIB）の一部を定義します。特に、ケーブルサービスインターフェイス仕様（DOCSIS）に準拠したシステム用の無線周波数（RF）インターフェイスの単純なネットワーク管理プロトコル（SNMP）ベースの管理用のマネージドオブジェクトのセットを定義します。
Table of Contents
目次
1. The Internet-Standard Management Framework ......................2
2. Glossary ........................................................3
2.1. Baseline Privacy ...........................................3
2.2. CATV .......................................................3
2.3. Channel ....................................................3
2.4. CM or Cable Modem ..........................................3
2.5. CMTS or Cable Modem Termination System .....................3
2.6. Codeword ...................................................4
2.7. Data Packet ................................................4
2.8. dBmV .......................................................4
2.9. DOCSIS .....................................................4
2.9.1. DOCSIS 1.0 ..........................................4
2.9.2. DOCSIS 1.1 ..........................................4
2.9.3. DOCSIS 2.0 ..........................................4
2.10. Downstream ................................................5
2.11. Euro-DOCSIS ...............................................5
2.12. Head-end ..................................................5
2.13. MAC Packet ................................................5
2.14. MCNS ......................................................5
2.15. Mini-slot .................................................5
2.16. QPSK (Quadrature Phase Shift Keying) ......................5
2.17. QAM (Quadrature Amplitude Modulation) .....................5
2.18. RF ........................................................5
2.19. Symbol-times ..............................................5
2.20. Upstream ..................................................6
3. Overview ........................................................6
3.1. Textual Conventions ........................................6
3.1.1. Textual Conventions in RFC 2670 .....................6
3.1.2. Textual Conventions in RFC 4546 .....................6
3.2. Structure of the MIB .......................................6
3.2.1. docsIfBaseObjects ...................................7
3.2.2. docsIfCmObjects .....................................7
3.2.3. docsIfCmtsObjects ...................................8
3.2.4. Relationship to the Interfaces MIB Module ...........8
3.2.5. Offline Upstream Parameters Handling ...............22
4. Definitions ....................................................24
5. Revision History ..............................................134
5.1. Scope ....................................................134
5.2. Extension ................................................134
6. Security Considerations .......................................134
7. Management Interoperability of DOCSIS 1.0, 1.1, and 2.0 .......136
8. References ....................................................136
8.1. Normative References .....................................136
8.2. Informative References ...................................137
For a detailed overview of the documents that describe the current Internet-Standard Management Framework, please refer to section 7 of RFC 3410 [RFC3410].
現在のインターネット標準管理フレームワークを説明するドキュメントの詳細な概要については、RFC 3410 [RFC3410]のセクション7を参照してください。
Managed objects are accessed via a virtual information store, termed the Management Information Base or MIB. MIB objects are generally accessed through the Simple Network Management Protocol (SNMP). Objects in the MIB are defined using the mechanisms defined in the Structure of Management Information (SMI). This memo specifies a MIB module that is compliant to the SMIv2, which is described in STD 58, RFC 2578 [RFC2578], STD 58, RFC 2579 [RFC2579] STD 58, RFC 2580 [RFC2580].
管理されたオブジェクトは、管理情報ベースまたはMIBと呼ばれる仮想情報ストアからアクセスされます。MIBオブジェクトは通常、単純なネットワーク管理プロトコル（SNMP）からアクセスされます。MIBのオブジェクトは、管理情報の構造（SMI）で定義されたメカニズムを使用して定義されます。このメモは、STD 58、RFC 2578 [RFC2578]、STD 58、RFC 2579 [RFC2579] STD 58、RFC 2580 [RFC2580]に記載されているSMIV2に準拠したMIBモジュールを指定します。
The terms in this document are derived either from normal cable system usage, or from the documents associated with the Data Over Cable Service Interface Specification process.
このドキュメントの用語は、通常のケーブルシステムの使用法、またはケーブルサービスインターフェイスの仕様プロセス上のデータに関連付けられたドキュメントから導き出されます。
Security interface specification, designed for DOCSIS-compliant cable data systems, that ensures device authentication data confidentiality in the CATV plant. See [BPI] and [BPIPLUS].
DOCSISに準拠したケーブルデータシステム向けに設計されたセキュリティインターフェイス仕様は、CATVプラントのデバイス認証データの機密性を保証します。[bpi]および[bpiplus]を参照してください。
Originally "Community Antenna Television", it now refers to any cable or hybrid fiber and cable system used to deliver video signals to a community.
もともと「コミュニティアンテナテレビ」が、コミュニティにビデオ信号を配信するために使用されるケーブルまたはハイブリッドファイバーおよびケーブルシステムを指します。
A specific frequency allocation with an RF medium, specified by channel width in Hertz (cycles per second) and by center frequency. Within the US Cable Systems, upstream channels are generally allocated from the 5-42MHz range while downstream channels are generally allocated from the 50-750MHz range, depending on the capabilities of the given system. The typical broadcast channel width in the US is 6MHz. Upstream channel widths for DOCSIS vary.
Hertzのチャネル幅（サイクルあたりのサイクル）および中心周波数で指定されたRF培地による特定の周波数割り当て。米国のケーブルシステム内では、上流のチャネルは一般に5-42MHzの範囲から割り当てられ、下流チャネルは通常、特定のシステムの機能に応じて50-750MHzの範囲から割り当てられます。米国の典型的なブロードキャストチャネル幅は6MHzです。DOCSISの上流のチャネル幅は異なります。
For European cable systems, upstream channels vary by country. The upper edge of upstream channel allocations varies between 25 MHz to 65 MHz, and the lower edge of downstream channel allocations varies between 47 MHz and 87.5 MHz. The typical broadcast channel width in Europe is 8MHz. The actual parameters are of concern to systems deploying Euro-DOCSIS technology.
ヨーロッパのケーブルシステムの場合、上流のチャネルは国によって異なります。上流のチャネル割り当ての上端は25 MHzから65 MHzの間で変化し、下流のチャネル割り当ての下端は47 MHz〜87.5 MHzの間で変化します。ヨーロッパの典型的なブロードキャストチャネル幅は8MHzです。実際のパラメーターは、Euro-Docsisテクノロジーを展開するシステムに懸念があります。
The downstream channels conform to the requirements of ITU-T Recommendation J.83 [ITU-T_J.83]
ダウンストリームチャネルは、ITU-Tの推奨事項J.83の要件に準拠しています[ITU-T_J.83]
A CM acts as a "slave" station in a DOCSIS-compliant cable data system.
CMは、DOCSISに準拠したケーブルデータシステムの「スレーブ」ステーションとして機能します。
A generic term covering a cable bridge or cable router in a head-end. A CMTS acts as the master station in a DOCSIS-compliant cable data system. It is the only station that transmits downstream, and it controls the scheduling of upstream transmissions by its associated CMs.
ヘッドエンドでケーブルブリッジまたはケーブルルーターを覆う一般的な用語。CMTSは、DOCSISに準拠したケーブルデータシステムでマスターステーションとして機能します。それは下流を送信する唯一のステーションであり、関連するCMSによる上流の送信のスケジューリングを制御します。
A characteristic of the Forward Error Correction scheme, used above the RF media layer.
RFメディアレイヤーの上で使用される、フォワードエラー補正スキームの特性。
See "Data-Over-Cable Service Interface Specifications: Radio Frequency Interface Specification SP-RFIv2.0-I10-051209".
「データオーバーサービスインターフェイス仕様：無線周波数インターフェイス仕様SP-RFIV2.0-I10-051209」を参照してください。
The payload portion of the MAC Packet.
Macパケットのペイロード部分。
A measure of RF signal voltage amplitude, whose power level is determined by the characteristic impedance. A zero dB signal power is equivalent to 48.75 dBmV signal amplitude in a 75 Ohm system.
電力レベルが特性インピーダンスによって決定されるRF信号電圧振幅の尺度。ゼロDB信号電力は、75オームシステムの48.75 dBMV信号振幅に相当します。
"Data Over Cable Service Interface Specification". A term referring to the ITU-T J112 [ITU-T_J.112] Annex B standard for cable modem systems.
「ケーブルサービスインターフェイス仕様を介したデータ」。ケーブルモデムシステムのITU-T J112 [ITU-T_J.112]付録B標準を指す用語。
Cable modem systems that are CM/CMTS compliant to requirements in [RFI1.0]. A common reference to DOCSIS 1.0 in this document is the upstream channel queuing mechanism, known as Class of Service (COS).
[RFI1.0]の要件に準拠したCM/CMTSであるケーブルモデムシステム。このドキュメントのDOCSIS 1.0への一般的な参照は、Class of Service（COS）として知られる上流のチャネルキューイングメカニズムです。
Cable modem systems that are CM/CMTS compliant to requirements in [ITU-T_J.112]. DOCSIS 1.1 references in this document are in part associated with the upstream and downstream Quality of Service (QOS). The term DOCSIS 1.x is used in this document to refer to both DOCSIS 1.0 and DOCSIS 1.1.
[ITU-T_J.112]の要件に準拠したCM/CMTSであるケーブルモデムシステム。このドキュメントのDOCSIS 1.1参照は、一部は上流および下流のサービス品質（QOS）に関連付けられています。このドキュメントでは、DOCSIS 1.Xという用語は、DOCSIS 1.0とDOCSIS 1.1の両方を参照するために使用されます。
Cable modem systems that are CM/CMTS compliant to requirements in [ITU-T_J.122]. DOCSIS 2.0 corresponds to the second generation of radio-frequency interface specifications of DOCSIS.
[ITU-T_J.122]の要件に準拠したCM/CMTSであるケーブルモデムシステム。DOCSIS 2.0は、DOCSIの無線周波数インターフェイス仕様の第2世代に対応しています。
The direction from the head-end towards the subscriber.
ヘッドエンドからサブスクライバーへの方向。
Cable modem systems CM/CMTS that conform to the European spectrum lineup and are compliant to requirements of Annex F in [ITU-T_J.122].
ヨーロッパのスペクトルラインナップに準拠し、[ITU-T_J.122]の付属書Fの要件に準拠しているケーブルモデムシステムCM/CMT。
The origination point in most cable systems of the subscriber video signals. Generally also the location of the CMTS equipment.
サブスクライバービデオ信号のほとんどのケーブルシステムのオリジネーションポイント。通常、CMTS機器の場所も。
A DOCSIS PDU.
docsis pdu。
"Multimedia Cable Network System". Generally replaced in usage by DOCSIS.
「マルチメディアケーブルネットワークシステム」。一般に、DOCSISによって使用されて置き換えられます。
In general, an interval of time that is allocated by the CMTS to a given CM for that CM to transmit in an upstream direction. See [ITU-T_J.122]
一般に、そのCMが上流の方向に送信するために、CMTによって特定のCMに割り当てられた時間間隔。[itu-t_j.122]を参照してください
A particular modulation scheme on an RF medium. See [Proakis00].
RF媒体の特定の変調スキーム。[proakis00]を参照してください。
A particular modulation scheme on RF medium. Usually expressed with a number indicating the size of the modulation constellation (e.g., 16 QAM). See [Proakis00].
RF培地の特定の変調スキーム。通常、変調星座のサイズを示す数字で表されます（例：16 QAM）。[proakis00]を参照してください。
Radio Frequency.
無線周波数。
A characteristic of the RF modulation scheme. See [ITU-T_J.122].
RF変調スキームの特性。[itu-t_j.122]を参照してください。
The direction from the subscriber towards the head-end.
サブスクライバーからヘッドエンドへの方向。
This MIB module provides a set of objects required for the management of DOCSIS-compliant Cable Modem (CM) and Cable Modem Termination System (CMTS) RF interfaces. The specification is derived in part from the parameters and protocols described in [ITU-T_J.122].
このMIBモジュールは、DOCSISに準拠したケーブルモデム（CM）およびケーブルモデム終了システム（CMTS）RFインターフェイスの管理に必要な一連のオブジェクトを提供します。仕様は、[ITU-T_J.122]で説明されているパラメーターとプロトコルから部分的に導出されます。
In this document, the key words "MUST", "MUST NOT", "REQUIRED", "SHALL", "SHALL NOT", "SHOULD", "SHOULD NOT", "RECOMMENDED", "MAY", and "OPTIONAL" are to be interpreted as described in [RFC2119].
このドキュメントでは、キーワードが「必須」、「必須」、「必須」、「shall」、「shall "、" low "of" bould "、" becommented "、"、 "、"、 "optional"[RFC2119]に記載されているように解釈されます。
This MIB module defines new textual conventions for CM and CMTS indications of DOCSIS 2.0 RFI capabilities, configuration, usage, and backward compatible modes of operation, as defined in [RFI2.0]. With the same purpose, there are some textual conventions that represent capabilities and modes of operation of [RFI1.1] that are not covered by RFC 2670, and are managed proprietarily in the DOCSIS OSSI 1.1 specification [OSSI1.1].
このMIBモジュールは、[RFI2.0]で定義されているように、DOCSIS 2.0 RFI機能、構成、使用法、および後方互換の動作モードのCMおよびCMTS表示の新しいテキスト規則を定義します。同じ目的で、RFC 2670でカバーされておらず、DOCSIS OOSSI 1.1仕様[OSSI1.1]で専用に管理されている[RFI1.1]の動作モードを表すいくつかのテキスト規則があります。
RFC 2670 defined two textual conventions, TenthdBmV and TenthdB, which are power measurement representations.
RFC 2670は、電力測定表現である2つのテキストコンベンション、TenthDBMVとTenthDBを定義しました。
This MIB module defines the textual convention DocsisUpstreamType to represent the DOCSIS 1.0 [RFI1.0] and DOCSIS 2.0 [RFI2.0] upstream burst modulation profiles types.
このMIBモジュールは、DOCSIS 1.0 [RFI1.0]およびDOCSIS 2.0 [RFI2.0]アップストリームバースト変調プロファイルタイプを表すために、テキスト条約DOCSISUPSTREAMTYPEを定義します。
This MIB module defines the textual conventions DocsisVersion and DocsisQosVersion to represent the DOCSIS 1.0 [RFI1.0] and DOCSIS 1.1 [RFI1.1] COS/QOS capabilities and modes of operation.
このMIBモジュールは、テキストの規則を定義し、Docsisversionとdocsisqosversionを定義して、Docsis 1.0 [RFI1.0]およびDocSIS 1.1 [RFI1.1] COS/QOS機能と動作モードを表します。
This MIB module is structured as three groups:
このMIBモジュールは、3つのグループとして構成されています。
o Management information pertinent to both Cable Modem (CM) and Cable Modem Termination System (CMTS) (docsIfBaseObjects).
o ケーブルモデム（CM）とケーブルモデム終了システム（CMTS）（docsifbaseObjects）の両方に関連する管理情報。
o Management information pertinent to Cable Modem only (docsIfCmObjects).
o ケーブルモデムのみに関連する管理情報（docsifcmobjects）。
o Management information pertinent to Cable Modem Termination System only (docsIfCmtsObjects).
o ケーブルモデム終了システムのみに関連する管理情報（docsifcmtsobjects）。
Tables within each of these groups cover different functions; e.g., upstream queue services, channel characteristics, MAC layer management, etc. Rows created automatically (e.g., by the device according to the hardware configuration) may and generally will have a mixture of configuration and status objects within them. Rows that are meant to be created by the management station are generally restricted to configuration (read-create) objects.
これらの各グループ内のテーブルは、異なる機能をカバーしています。たとえば、アップストリームキューサービス、チャネル特性、Macレイヤー管理など。自動的に作成された行（ハードウェア構成に応じてデバイスによって）が作成され、通常、内部の構成とステータスオブジェクトが混在する可能性があります。管理ステーションによって作成されることを意図した行は、通常、構成（読み取り）オブジェクトに制限されています。
docsIfDownstreamChannelTable - This table describes the existing downstream channels for a CMTS and the received downstream channel for a CM.
docsifdownStreamChannelTable-この表は、CMTの既存の下流チャネルとCMの受信した下流チャネルについて説明しています。
docsIfUpstreamChannelTable - This table describes the existing upstream channels for a CMTS and the current upstream transmission channel for a CM.
docsifupStreamChannelTable-この表は、CMTSの既存の上流チャネルとCMの現在のアップストリーム伝送チャネルについて説明しています。
docsIfQosProfileTable - This table describes the valid Quality of Service profiles for the cable data system.
docsifqosprofiletable-この表は、ケーブルデータシステムの有効なサービスプロファイルを説明しています。
docsIfSignalQualityTable - This table is used to monitor RF signal quality characteristics of received signals.
docsignalqualityTable-このテーブルは、受信した信号のRF信号品質特性を監視するために使用されます。
docsIfDocsisBaseCapability - This object is used to indicate the highest level of DOCSIS version a cable device can support.
docsifdocsissbasecapability-このオブジェクトは、ケーブルデバイスがサポートできる最高レベルのdocsisバージョンを示すために使用されます。
docsIfCmMacTable - This table is used to monitor the DOCSIS MAC interface and can be considered an extension to the ifEntry.
docsifcmmactable-このテーブルは、docsis macインターフェイスを監視するために使用され、ifentryの拡張と見なすことができます。
docsIfCmStatusTable - This table maintains a number of status objects and counters for cable modems. There is a comparable table at the CMTS, docsIfCmtsCmStatusTable, which maintains similar counters from the CMTS point of view.
docsifcmstatustable-このテーブルには、ケーブルモデム用の多くのステータスオブジェクトとカウンターが維持されています。CMTSには、CMTSの観点から同様のカウンターを維持するdocsifcmtscmstatustableに匹敵するテーブルがあります。
docsIfCmServiceTable - This table describes the upstream service queues available at this CM. There is a comparable table at the CMTS, docsIfCmtsServiceEntry, which describes the service queues from the point of view of the CMTS.
docsifcmservicetable-この表には、このCMで利用可能な上流のサービスキューについて説明しています。CMTS、DocsifcmtsServiceEntryには、CMTSの観点からのサービスキューを説明する同等のテーブルがあります。
docsIfCmtsMacTable - Describes the attributes of each CMTS MAC interface.
docsifcmtsmactable-各CMTS Macインターフェイスの属性について説明します。
docsIfCmtsStatusTable - This table provides a set of aggregated counters that roll-up values and events that occur on the underlying sub-interfaces.
docsifcmtsStatustable-このテーブルは、基礎となるサブインターフェイスで発生する値とイベントをロールアップする集約されたカウンターのセットを提供します。
docsIfCmtsCmStatusTable - This table is used to hold information about known (i.e., ranging, registered, and/or previously online) cable modems on the system serviced by this CMTS.
docsifcmtscmstatustable-このテーブルは、このCMTがサービスするシステム上の既知の（つまり、範囲、登録、および/または以前にオンラインでオンラインで）情報を保持するために使用されます。
docsIfCmtsServiceTable - This table provides access to the information related to upstream service queues.
docsifcmtsServiceTable-このテーブルは、上流のサービスキューに関連する情報へのアクセスを提供します。
docsIfCmtsModulationTable - This table allows control over the modulation profiles for RF channels associated with this CMTS.
docsifcmtsmodulationTable-このテーブルは、このCMTに関連付けられたRFチャネルの変調プロファイルを制御できます。
docsIfCmtsMacToCmTable - This table allows fast access into the docsIfCmtsCmTable via a MAC address (of the CM) interface.
docsifcmtsmactocmtable-このテーブルにより、Macアドレス（CMの）インターフェイスを介してdocsifcmtscmtableに迅速にアクセスできます。
docsIfCmtsChannelUtilizationTable - This table provides statistical load usage data for attached upstream and downstream physical channels.
docsifcmtschannelutilizationTable-このテーブルは、添付の上流および下流の物理チャネルの統計的負荷使用データを提供します。
docsIfCmtsDownChannelCounterTable - This table provides statistical data for attached downstream channels, appropriate as input for load usage calculations.
docsifcmtsdownChannelCounterTable-このテーブルは、負荷使用量計算に適切な添付の下流チャネルの統計データを提供します。
docsIfCmtsUpChannelCounterTable - This table provides statistical data for attached upstream channels, appropriate as input for load usage calculations.
docsifcmtsupchannelcountertable-このテーブルは、添付の上流チャネルの統計データを提供します。
This section clarifies the relationship of this MIB module to the Interfaces MIB [RFC2863]. Several areas of correlation are addressed in the following subsections. The implementer is referred to the Interfaces MIB document in order to understand the general intent of these areas.
このセクションでは、このMIBモジュールとインターフェイスMIB [RFC2863]との関係を明確にします。相関のいくつかの領域は、次のサブセクションで対処されています。実装者は、これらの領域の一般的な意図を理解するために、インターフェイスMIBドキュメントを参照されます。
An instance of ifEntry exists for each RF downstream interface, for each RF upstream interface, for each upstream logical Channel, and for each RF MAC layer.
Ifentryのインスタンスは、各RF下流インターフェイス、各RF上流インターフェイス、各アップストリーム論理チャネル、および各RF MACレイヤーの各RF上流インターフェイス、および各RF MACレイヤーに存在します。
The ifStackTable [RFC2863] MUST be implemented to identify the relationships among sub-interfaces.
IFStackTable [RFC2863]を実装して、サブインターフェイス間の関係を特定する必要があります。
The following example illustrates a CMTS MAC interface with one downstream and two upstream interfaces.
次の例は、1つのダウンストリームと2つのアップストリームインターフェイスを備えたCMTS MACインターフェイスを示しています。
| <== to network layer
+------------------ --+-------------------------------+
| RF MAC |
+--+------------------+------------------------+------+
| | |
+-------+-----+ +------+------+ +------+------+
| Downstream1 | | Upstream1 | | Upstream2 |
| | | | | |
+-------------+ ++-----------++ ++-----------++
| | | |
+----+----+ +----+----+ +----+----+ +----+----+
| Ch-1 | | Ch-2 | | Ch-1 | | Ch-2 |
|(A/TDMA) | |(S-CDMA) | |(A/TDMA) | |(S-CDMA) |
+---------+ +---------+ +---------+ +---------+
Figure 1
図1
As can be seen from this example, the RF MAC interface is layered on top of the downstream and upstream interfaces, and the RF upstream interface is layered on top of an upstream logical channel.
この例からわかるように、RF MACインターフェイスは下流および上流のインターフェイスの上に階層化されており、RFアップストリームインターフェイスは上流の論理チャネルの上に階層化されています。
In this example, the assignment of index values could be as follows:
この例では、インデックス値の割り当ては次のとおりです。
ifIndex ifType Description
ifindex iftype説明
2 docsCableMaclayer(127) CATV MAC Layer 3 docsCableDownstream(128) CATV Downstream interface 4 docsCableUpstream(129) CATV Upstream interface 5 docsCableUpstream(129) CATV Upstream interface 6 docsCableUpstreamChannel(205) CATV Upstream Channel 7 docsCableUpstreamChannel(205) CATV Upstream Channel 8 docsCableUpstreamChannel(205) CATV Upstream Channel 9 docsCableUpstreamChannel(205) CATV Upstream Channel
2 docscablemaclayer（127）catv macレイヤー3 docscabledownStream（128）catv下流インターフェイス4 docscableupStream（129）上流インターフェイス5 docscableupStream（129）catv upstreamインターフェイス6 docscableupstreamchannel（205）catv upstream upstreamchannel（205）CATV UPSTREAMチャンネル9 docscableUpStreamChannel（205）CATV Upstream Channel
Figure 2
図2
The corresponding ifStack entries would then be:
対応するIFSTACKエントリは次のとおりです。
| IfStackHigherLayer | ifStackLowerLayer |
| 0 | 2 |
| 2 | 3 |
| 2 | 4 |
| 2 | 5 |
| 4 | 6 |
| 4 | 7 |
| 5 | 8 |
| 5 | 9 |
| 3 | 0 |
| 6 | 0 |
| 7 | 0 |
| 8 | 0 |
| 9 | 0 |
Figure 3
図3
The same interface model can also be used in Telephony or Telco Return systems. A pure Telco Return system (Cable Modem, as well as Cable Modem Termination System) would not have upstream cable channels, only downstream cable channels. Systems supporting both Telco Return and cable upstream channels can use the above model without modification.
同じインターフェイスモデルは、テレフォニーまたは電話会社のリターンシステムでも使用できます。純粋なTelcoリターンシステム（ケーブルモデム、およびケーブルモデム終了システム）には、上流のケーブルチャネルがなく、下流のケーブルチャネルのみがあります。Telco ReturnとCableの両方の上流チャネルの両方をサポートするシステムは、変更なしで上記のモデルを使用できます。
Telco Return upstream channel(s) management is outside the scope of this document.
Telcoは、上流チャネルを返します。管理は、このドキュメントの範囲外です。
This medium does not support virtual circuits, and this area is not applicable to this MIB module.
この媒体は仮想回路をサポートしておらず、この領域はこのMIBモジュールには適用できません。
The ifTestTable is optional for DOCSIS CM/CMTS implementations, but is not specifically influenced by the RF MIB.
Iftesttableは、DocSIS CM/CMTS実装ではオプションですが、RF MIBの影響は特にありません。
The ifRcvAddressTable is optional for DOCSIS CM/CMTS implementations, but is not specifically influenced by the RF MIB.
IFRCVADDRESSTABLEは、DOCSIS CM/CMTS実装ではオプションですが、RF MIBの影響は特にありません。
This section documents only the differences from the requirements specified in the Interfaces MIB module. See that MIB module for columns omitted from the descriptions below.
このセクションでは、インターフェイスMIBモジュールで指定された要件との違いのみを文書化します。以下の説明から省略された列のMIBモジュールを参照してください。
The ifEntry for downstream interfaces supports the ifGeneralInformationGroup and the ifPacketGroup of the Interfaces MIB module. This is an output-only interface at the CMTS, and all input status counters -- ifIn* -- will return zero. This is an input-only interface at the CM, and all output status counters -- ifOut* -- will return zero.
ダウンストリームインターフェイスのIfentryは、Interfaces MIBモジュールのIfgeneralInformationGroupとIFPacketGroupをサポートします。これは、CMTSでの出力のみのインターフェイスであり、すべての入力ステータスカウンター（ifin*）がゼロを返します。これはCMでの入力のみのインターフェイスであり、すべての出力ステータスカウンター（ifout*）がゼロを返します。
ifTable Comments
============== ===========================================
ifIndex Each CATV Downstream interface is represented
by an ifEntry.
ifType The IANA value of docsCableDownstream(128).
iftype docscabledownStreamのIANA値（128）。
ifSpeed Return the speed of this downstream channel. The returned value is the raw bandwidth in bits/s of this interface. This is the symbol rate multiplied with the number of bits per symbol.
ifspeedこのダウンストリームチャネルの速度を返します。返された値は、このインターフェイスのビット/sの生帯域幅です。これは、シンボルレートにシンボルあたりのビット数を掛けたものです。
ifHighSpeed Return the speed of this downstream channel. The returned value is the raw bandwidth in megabits/s of this interface. This is the symbol rate multiplied with the number of bits per symbol.
ifhighspeedこの下流チャネルの速度を返します。返された値は、このインターフェイスのメガビットの生の帯域幅です。これは、シンボルレートにシンボルあたりのビット数を掛けたものです。
ifPhysAddress Return the zero-length OCTET STRING.
ifphysAddressゼロ長のオクテット文字列を返します。
ifAdminStatus The administrative status of this interface.
ifadmintatusこのインターフェイスの管理ステータス。
ifOperStatus The current operational status of this interface.
ifoperstatusこのインターフェイスの現在の運用ステータス。
ifMtu The size of the largest frame that can be sent on this interface, specified in octets. The value includes the length of the MAC header.
IFMTUオクテットで指定されたこのインターフェイスで送信できる最大のフレームのサイズ。値には、Macヘッダーの長さが含まれます。
ifInOctets ifHCInOctets Return zero.
ifinoctets ifhcinoctetsはゼロを返します。
ifInUcastPkts ifHCInUcastPkts Return zero.
ifinucastpkts ifhcinucastpktsはゼロを返します。
ifInMulticastPkts ifHCInMulticastPkts Return zero.
ifinmulticastpkts ifhcinmulticastpkts returnゼロ。
ifInBroadcastPkts ifHCInBroadcastPkts Return zero.
ifinbroadcastpkts ifhcinbroadcastpktsはゼロを返します。
ifInDiscards Return zero.
ifindiscardsはゼロを返します。
ifInErrors Return zero.
ifinerrorsはゼロを返します。
ifInUnknownProtos Return zero.
ifinunknownProtosはゼロを返します。
ifOutOctets ifHCOutOctets The total number of octets transmitted on this interface. This includes MAC packets as well as data packets, and includes the length of the MAC header. ifOutUcastPkts ifHCOutUcastPkts The number of unicast packets transmitted on this interface. This includes MAC packets as well as data packets.
ifoutoctets ifhcoutoctetsこのインターフェイスに送信されたオクテットの総数。これには、Macパケットとデータパケットが含まれ、Macヘッダーの長さが含まれます。ifoutucastpkts ifhcoutucastpktsこのインターフェイスに送信されるユニキャストパケットの数。これには、Macパケットとデータパケットが含まれます。
ifOutMulticastPkts ifHCOutMulticastPkts Return the number of multicast packets transmitted on this interface. This includes MAC packets as well as data packets.
ifoutmulticastpkts ifhcoutmulticastpktsこのインターフェイスに送信されるマルチキャストパケットの数を返します。これには、Macパケットとデータパケットが含まれます。
ifOutBroadcastPkts ifHCOutBroadcastPkts Return the number of broadcast packets transmitted on this interface. This includes MAC packets as well as data packets.
ifoutBroadCastPkts ifhcoutBroadCastPktsこのインターフェイスに送信されるブロードキャストパケットの数を返します。これには、Macパケットとデータパケットが含まれます。
ifOutDiscards The total number of outbound packets which were discarded. Possible reasons are: buffer shortage.
ifoutDiscards廃棄されたアウトバウンドパケットの総数。考えられる理由は次のとおりです。
ifOutErrors The number of packets that could not be transmitted due to errors.
ifouterrorエラーのために送信できなかったパケットの数。
ifPromiscuousMode Return false.
ifpromiscuurtyMode falseを返します。
ifTable Comments
============== ===========================================
ifIndex Each CATV Downstream interface is represented
by an ifEntry.
ifType The IANA value of docsCableDownstream(128).
iftype docscabledownStreamのIANA値（128）。
ifSpeed Return the speed of this downstream channel. The returned value the raw bandwidth in bits/s of this interface. This is the symbol rate multiplied with the number of bits per symbol.
ifspeedこのダウンストリームチャネルの速度を返します。返された値は、このインターフェイスのビット/sの生の帯域幅。これは、シンボルレートにシンボルあたりのビット数を掛けたものです。
ifHighSpeed Return the speed of this downstream channel. The returned value the raw bandwidth in megabits/s of this interface. This is the symbol rate multiplied with the number of bits per symbol.
ifhighspeedこの下流チャネルの速度を返します。返された値は、このインターフェイスのメガビットの生の帯域幅を価値があります。これは、シンボルレートにシンボルあたりのビット数を掛けたものです。
ifPhysAddress Return the zero-length OCTET STRING.
ifphysAddressゼロ長のオクテット文字列を返します。
ifAdminStatus The administrative status of this interface.
ifadmintatusこのインターフェイスの管理ステータス。
ifOperStatus The current operational status of this interface.
ifoperstatusこのインターフェイスの現在の運用ステータス。
ifMtu The size of the largest frame that can be received from this interface, specified in octets. The value includes the length of the MAC header.
IFMTUオクテットで指定されたこのインターフェイスから受信できる最大のフレームのサイズ。値には、Macヘッダーの長さが含まれます。
ifInOctets ifHCInOctets The total number of octets received on this interface. This includes data packets as well as MAC packets, and includes the length of the MAC header.
ifinoctets ifhcinoctetsこのインターフェイスで受け取ったオクテットの総数。これには、データパケットとMacパケットが含まれ、Macヘッダーの長さが含まれます。
ifInUcastPkts ifHCInUcastPkts The number of unicast packets received on this interface. This includes data packets as well as MAC packets.
ifinucastpkts ifhcinucastpktsこのインターフェイスで受け取ったユニキャストパケットの数。これには、データパケットとMacパケットが含まれます。
ifInMulticastPkts ifHCInMulticastPkts Return the number of multicast packets received on this interface. This includes data packets as well as MAC packets.
ifinmulticastpkts ifhcinmulticastpktsこのインターフェイスで受信したマルチキャストパケットの数を返します。これには、データパケットとMacパケットが含まれます。
ifInBroadcastPkts ifHCInBroadcastPkts Return the number of broadcast packets received on this interface. This includes data packets as well as MAC packets.
ifinbroadcastpkts ifhcinbroadcastpktsこのインターフェイスで受信したブロードキャストパケットの数を返します。これには、データパケットとMacパケットが含まれます。
ifInDiscards The total number of received packets that have been discarded. The possible reasons are: buffer shortage.
ifindiscads廃棄された受信パケットの総数。考えられる理由は次のとおりです。バッファー不足。
ifInErrors The number of inbound packets that contained errors preventing them from being deliverable to higher layers. Possible reasons are: MAC FCS error.
ifinersは、エラーを含むインバウンドパケットの数を、それらがより高い層に配達可能になるのを防ぎます。考えられる理由は次のとおりです。MACFCSエラー。
ifInUnknownProtos The number of frames with an unknown packet type. These are MAC frames with an unknown packet type.
ifinunknownProtos未知のパケットタイプのフレーム数。これらは、未知のパケットタイプのMacフレームです。
ifOutOctets Return zero. ifHCOutOctets
ifoutoctetsはゼロを返します。ifhcoutoctets
ifOutUcastPkts Return zero. ifHCOutUcastPkts
ifoutucastpktsはゼロを返します。ifhcoutucastpkts
ifOutMulticastPkts ifHCOutMulticastPkts Return zero.
ifoutmulticastpkts ifhcoutmulticastpktsはゼロを返します。
ifOutBroadcastPkts ifHCOutBroadcastPkts Return zero.
ifoutBroadCastPkts ifhcoutBroadCastPkts returnゼロ。
ifOutDiscards Return zero.
ifoutdiscardsはゼロを返します。
ifOutErrors Return zero.
ifouterrorsはゼロを返します。
ifPromiscuousMode Refer to the Interfaces MIB.
ifpromiscuuseModeインターフェイスMIBを参照してください。
Each supported interface of the type docsCableUpstream(129) must have a corresponding ifEntry. The ifEntry for upstream interfaces supports the ifGeneralInformationGroup and the ifPacketGroup of the Interfaces MIB. This is an input-only interface at the CMTS, and all output status counters -- ifOut* -- will return zero. This is an output only interface at the CM, and all input status counters -- ifIn* -- will return zero.
タイプDOCSCABLESTREAM（129）のサポートされている各インターフェイスには、対応するIFENTRYが必要です。アップストリームインターフェイスのIfentryは、IfgeneralInformationGroupとInterfaces MIBのIFPacketGroupをサポートします。これは、CMTSでの入力のみのインターフェイスであり、すべての出力ステータスカウンター（ifout*）がゼロを返します。これは、CMでの出力のみのインターフェイスであり、すべての入力ステータスカウンター（ifin*）がゼロを返します。
ifTable Comments
============== ===========================================
ifIndex Each RF Cable Upstream interface is represented
by an ifEntry.
ifType The IANA value of docsCableUpstream (129).
iftype docsableupStreamのIANA値（129）。
ifSpeed Return the maximum channel throughput (not payload throughput) supported by the interface. The maximum throughput is calculated for the case where upstream channels are configured to maximize interface throughput.
ifspeedインターフェイスでサポートされている最大チャネルスループット（ペイロードスループットではない）を返します。最大スループットは、インターフェイススループットを最大化するように上流チャネルが構成されている場合に計算されます。
ifHighSpeed Return the maximum channel throughput (not payload throughput) supported by the interface. The maximum throughput is calculated for the case where upstream channels are configured to maximize interface throughput. Units for this object are (1/1 000 000) * IfSpeed.
IfhighSpeedインターフェイスでサポートされている最大チャネルスループット（ペイロードスループットではない）を返します。最大スループットは、インターフェイススループットを最大化するように上流チャネルが構成されている場合に計算されます。このオブジェクトの単位は（1/1 000 000） * ifspeedです。
ifPhysAddress Return the zero-length OCTET STRING.
ifphysAddressゼロ長のオクテット文字列を返します。
ifAdminStatus The administrative status of this interface.
ifadmintatusこのインターフェイスの管理ステータス。
ifOperStatus The current operational status of this interface. This reflects the total status of all the channels under this interface. So if at least one channel has a physical connection this interface has connection.
ifoperstatusこのインターフェイスの現在の運用ステータス。これは、このインターフェイスの下のすべてのチャネルの合計ステータスを反映しています。したがって、少なくとも1つのチャネルに物理的な接続がある場合、このインターフェイスには接続があります。
ifMtu The size of the largest frame that can be transmitted on this interface, specified in octets. The value includes the length of the MAC header. This is the maximum of all the ifMtu of all the channels under this interface.
オクテットで指定されたこのインターフェイスに送信できる最大のフレームのサイズ。値には、Macヘッダーの長さが含まれます。これは、このインターフェイスの下にあるすべてのチャネルのすべてのIFMTUの最大値です。
ifInOctets ifHCInOctets The total (sum) number of octets received on all the upstream channels under this interface. This includes data packets as well as MAC packets, and includes the length of the MAC header.
ifinoctets ifhcinoctetsこのインターフェイスの下のすべての上流チャネルで受け取ったオクテットの合計数（合計）数。これには、データパケットとMacパケットが含まれ、Macヘッダーの長さが含まれます。
ifInUcastPkts ifHCInUcastPkts The total number of unicast packets received on all the upstream channels under this interface. This includes data packets as well as MAC packets.
ifinucastpkts ifhcinucastpktsこのインターフェイスの下のすべての上流チャネルで受け取ったユニキャストパケットの総数。これには、データパケットとMacパケットが含まれます。
ifInMulticastPkts ifHCInMulticastPkts Return the total number of multicast packets received on all the upstream channels under this interface. This includes data packets as well as MAC layer packets.
ifinmulticastpkts ifhcinmulticastpktsこのインターフェイスの下のすべての上流チャネルで受信したマルチキャストパケットの総数を返します。これには、データパケットとMacレイヤーパケットが含まれます。
ifInBroadcastPkts ifHCInBroadcastPkts Return the total number of broadcast packets received on all the upstream channels under this interface. This includes data packets as well as MAC packets.
ifinbroadcastpkts ifhcinbroadcastpktsこのインターフェイスの下のすべての上流チャネルで受信したブロードキャストパケットの総数を返します。これには、データパケットとMacパケットが含まれます。
ifInDiscards The total number of received packets that have been discarded on all the upstream channels under this interface. The possible reasons are: buffer shortage.
ifindiscardsこのインターフェイスの下のすべての上流チャネルで破棄された受信パケットの総数。考えられる理由は次のとおりです。バッファー不足。
ifInErrors The total number of inbound packets that contained errors preventing them from being deliverable to higher layers. Possible reasons are: MAC FCS error.
ifinersは、エラーを含むインバウンドパケットの総数を、それらがより高い層に配達可能になるのを防ぎます。考えられる理由は次のとおりです。MACFCSエラー。
ifInUnknownProtos The total number of frames with an unknown packet type. These are MAC frames with an unknown packet type.
ifinunknownProtos未知のパケットタイプのフレームの総数。これらは、未知のパケットタイプのMacフレームです。
ifOutOctets Return zero. ifHCOutOctets
ifoutoctetsはゼロを返します。ifhcoutoctets
ifOutUcastPkts Return zero. ifHCOutOctets
ifoutucastpktsはゼロを返します。ifhcoutoctets
ifOutMulticastPkts ifHCOutMulticastPkts Return zero.
ifoutmulticastpkts ifhcoutmulticastpktsはゼロを返します。
ifOutBroadcastPkts ifHCOutBroadcastPkts Return zero.
ifoutBroadCastPkts ifhcoutBroadCastPkts returnゼロ。
ifOutDiscards Return zero.
ifoutdiscardsはゼロを返します。
ifOutErrors Return zero.
ifouterrorsはゼロを返します。
ifTable Comments
============== ===========================================
ifIndex Each RF Cable Upstream interface is represented
by an ifEntry.
ifType The IANA value of docsCableUpstream (129).
iftype docsableupStreamのIANA値（129）。
ifSpeed Return the speed of this upstream interface. The returned value is the raw bandwidth in bits/s of this interface.
ifspeedこのアップストリームインターフェイスの速度を返します。返された値は、このインターフェイスのビット/sの生帯域幅です。
ifHighSpeed Return the speed of this upstream interface. The returned value is the raw bandwidth in megabits/s of this interface.
ifhighSpeedこのアップストリームインターフェイスの速度を返します。返された値は、このインターフェイスのメガビットの生の帯域幅です。
ifPhysAddress Return the zero-length OCTET STRING.
ifphysAddressゼロ長のオクテット文字列を返します。
ifAdminStatus The administrative status of this interface.
ifadmintatusこのインターフェイスの管理ステータス。
ifOperStatus The current operational status of this interface.
ifoperstatusこのインターフェイスの現在の運用ステータス。
ifMtu The size of the largest frame that can be transmitted on this interface, specified in octets. The value includes the length of the MAC header.
オクテットで指定されたこのインターフェイスに送信できる最大のフレームのサイズ。値には、Macヘッダーの長さが含まれます。
ifInOctets Return zero. ifHCInOctets
ifinoctetsはゼロを返します。ifhcinoctets
ifInUcastPkts Return zero. ifHCInUcastPkts
Ifinucastpktsはゼロを返します。ifhcinucastpkts
ifInMulticastPkts ifHCInMulticastPkts Return zero.
ifinmulticastpkts ifhcinmulticastpkts returnゼロ。
ifInBroadcastPkts ifHCInBroadcastPkts Return zero.
ifinbroadcastpkts ifhcinbroadcastpktsはゼロを返します。
ifInDiscards Return zero.
ifindiscardsはゼロを返します。
ifInErrors Return zero.
ifinerrorsはゼロを返します。
ifInUnknownProtos Return zero.
ifinunknownProtosはゼロを返します。
ifOutOctets ifHCOutOctets The total number of octets transmitted on this interface. This includes MAC packets as well as data packets, and includes the length of the MAC header.
ifoutoctets ifhcoutoctetsこのインターフェイスに送信されたオクテットの総数。これには、Macパケットとデータパケットが含まれ、Macヘッダーの長さが含まれます。
ifOutUcastPkts ifHCOutUcastPkts The number of unicast packets transmitted on this interface. This includes MAC packets as well as data packets.
ifoutucastpkts ifhcoutucastpktsこのインターフェイスに送信されるユニキャストパケットの数。これには、Macパケットとデータパケットが含まれます。
ifOutMulticastPkts ifHCOutMulticastPkts Return the number of multicast packets transmitted on this interface. This includes MAC packets as well as data packets.
ifoutmulticastpkts ifhcoutmulticastpktsこのインターフェイスに送信されるマルチキャストパケットの数を返します。これには、Macパケットとデータパケットが含まれます。
ifOutBroadcastPkts ifHCOutBroadcastPkts Return the number of broadcast packets transmitted on this interface. This includes MAC packets as well as data packets.
ifoutBroadCastPkts ifhcoutBroadCastPktsこのインターフェイスに送信されるブロードキャストパケットの数を返します。これには、Macパケットとデータパケットが含まれます。
ifOutDiscards The total number of outbound packets that were discarded. Possible reasons are: buffer shortage.
ifoutDiscards廃棄されたアウトバウンドパケットの総数。考えられる理由は次のとおりです。
ifOutErrors The number of packets that could not be transmitted due to errors.
ifouterrorエラーのために送信できなかったパケットの数。
ifPromiscuousMode Return false.
ifpromiscuurtyMode falseを返します。
Each supported channel of the type docsCableUpstreamChannel(205) must have a corresponding ifEntry.
タイプDOCSCABLEUPSTREAMCHANNEL（205）の各サポートされているチャネルには、対応するIFENTRYが必要です。
The ifEntry for upstream channels supports the ifGeneralInformationGroup and the ifPacketGroup of the Interfaces MIB. This is an input only interface at the CMTS and all output status counters -- ifOut* -- will return zero. DOCSIS CMs are not required to support logical upstream channels.
上流チャネルのIfentryは、IfgeneralInformationGroupとInterfaces MIBのIFPacketGroupをサポートします。これは、CMTSでの入力のみのインターフェイスであり、すべての出力ステータスカウンター（ifout*）がゼロを返します。DOCSIS CMSは、論理的なアップストリームチャネルをサポートする必要はありません。
ifTable Comments
============== ===========================================
ifIndex Each RF Cable Upstream channel is represented
by an ifEntry.
ifType The IANA value of docsCableUpstreamChannel (205).
Iftype docsableupstreamchannel（205）のIANA値。
ifSpeed Return the speed of this upstream channel. The returned value is the raw bandwidth in bits/s of this channel.
ifspeedこの上流チャネルの速度を返します。返された値は、このチャネルのビット/sの生帯域幅です。
ifHighSpeed Return the speed of this upstream channel. The returned value is the raw bandwidth in megabits/s of this channel.
ifhighspeedこの上流チャネルの速度を返します。返された値は、このチャネルのメガビットの生の帯域幅です。
ifPhysAddress Return the zero-length OCTET STRING.
ifphysAddressゼロ長のオクテット文字列を返します。
ifAdminStatus The administrative status of this interface.
ifadmintatusこのインターフェイスの管理ステータス。
ifOperStatus The current operational status of this interface.
ifoperstatusこのインターフェイスの現在の運用ステータス。
ifMtu The size of the largest frame that can be received on this interface, specified in octets. The value includes the length of the MAC header.
オクテットで指定されたこのインターフェイスで受信できる最大のフレームのサイズ。値には、Macヘッダーの長さが含まれます。
ifInOctets The total number of octets received on this interface. This includes data packets as well as MAC packets, and includes the length of the MAC header.
ifinoctetsこのインターフェイスで受け取ったオクテットの総数。これには、データパケットとMacパケットが含まれ、Macヘッダーの長さが含まれます。
ifInUcastPkts ifHCInUcastPkts The number of unicast packets received on this interface. This includes data packets as well as MAC packets.
ifinucastpkts ifhcinucastpktsこのインターフェイスで受け取ったユニキャストパケットの数。これには、データパケットとMacパケットが含まれます。
ifInMulticastPkts ifHCInMulticastPkts Return the number of multicast packets received on this interface. This includes data packets as well as MAC layer packets.
ifinmulticastpkts ifhcinmulticastpktsこのインターフェイスで受信したマルチキャストパケットの数を返します。これには、データパケットとMacレイヤーパケットが含まれます。
ifInBroadcastPkts ifHCInBroadcastPkts Return the number of broadcast packets received on this interface. This includes data packets as well as MAC packets.
ifinbroadcastpkts ifhcinbroadcastpktsこのインターフェイスで受信したブロードキャストパケットの数を返します。これには、データパケットとMacパケットが含まれます。
ifInDiscards The total number of received packets that have been discarded. The possible reasons are: buffer shortage.
ifindiscads廃棄された受信パケットの総数。考えられる理由は次のとおりです。バッファー不足。
ifInErrors The number of inbound packets that contained errors preventing them from being deliverable to higher layers. Possible reasons are: MAC FCS error.
ifinersは、エラーを含むインバウンドパケットの数を、それらがより高い層に配達可能になるのを防ぎます。考えられる理由は次のとおりです。MACFCSエラー。
ifInUnknownProtos The number of frames with an unknown packet type. These are MAC frames with an unknown packet type.
ifinunknownProtos未知のパケットタイプのフレーム数。これらは、未知のパケットタイプのMacフレームです。
ifOutOctets Return zero. ifHCOutOctets
ifoutoctetsはゼロを返します。ifhcoutoctets
ifOutUcastPkts Return zero. ifHCOutUcastPkts
ifoutucastpktsはゼロを返します。ifhcoutucastpkts
ifOutMulticastPkts ifHCOutMulticastPkts Return zero.
ifoutmulticastpkts ifhcoutmulticastpktsはゼロを返します。
ifOutBroadcastPkts ifHCOutBroadcastPkts Return zero.
ifoutBroadCastPkts ifhcoutBroadCastPkts returnゼロ。
ifOutDiscards Return zero.
ifoutdiscardsはゼロを返します。
ifOutErrors Return zero.
ifouterrorsはゼロを返します。
The ifEntry for the MAC Layer supports the ifGeneralInformationGroup and the ifPacketGroup of the Interfaces MIB. This interface provides an aggregate view of status for the lower level downstream and upstream interfaces.
MACレイヤーのIfentryは、IfgeneralInformationGroupとInterfaces MIBのIFPacketGroupをサポートします。このインターフェイスは、下流および上流のインターフェイスの低レベルのステータスの集計ビューを提供します。
ifTable Comments
============== ===========================================
ifIndex Each RF Cable MAC layer entity is represented
by an ifEntry.
ifType The IANA value of docsCableMaclayer(127).
Iftype docscablemaclayer（127）のIANA値。
ifSpeed Return zero.
ifspeedはゼロを返します。
ifPhysAddress Return the physical address of this interface.
ifphysAddressこのインターフェイスの物理アドレスを返します。
ifAdminStatus The administrative status of this interface.
ifadmintatusこのインターフェイスの管理ステータス。
ifOperStatus The current operational status of the MAC layer interface.
ifoperstatus Macレイヤーインターフェイスの現在の動作ステータス。
ifHighSpeed Return zero.
ifhighspeedはゼロを返します。
ifMtu Return 1500.
IFMTUは1500を返します。
ifInOctets ifHCInOctets The total number of data octets received on this interface, targeted for upper protocol layers.
ifinoctets ifhcinoctets上部プロトコル層をターゲットにした、このインターフェイスで受け取ったオクテットの総数。
ifInUcastPkts ifHCInUcastPkts The number of unicast packets received on this interface, targeted for upper protocol layers.
ifinucastpkts ifhcinucastpktsこのインターフェイスで受け取ったユニキャストパケットの数は、上部プロトコル層をターゲットにしています。
ifInMulticastPkts ifHCInMulticastPkts Return the number of multicast packets received on this interface, targeted for upper protocol layers.
ifinmulticastpkts ifhcinmulticastpktsこのインターフェイスで受け取ったマルチキャストパケットの数を返し、上部プロトコル層を対象としています。
ifInBroadcastPkts ifHCInBroadcastPkts Return the number of broadcast packets received on this interface, targeted for upper protocol layers.
ifinbroadcastpkts ifhcinbroadcastpktsこのインターフェイスで受信したブロードキャストパケットの数を返し、上部プロトコル層をターゲットにします。
ifInDiscards The total number of received packets that have been discarded. The possible reasons are: buffer shortage.
ifindiscads廃棄された受信パケットの総数。考えられる理由は次のとおりです。バッファー不足。
ifInErrors The number of inbound packets that contained errors preventing them from being deliverable to higher layers. Possible reasons are: data packet FCS error, invalid MAC header.
ifinersは、エラーを含むインバウンドパケットの数を、それらがより高い層に配達可能になるのを防ぎます。考えられる理由は、データパケットFCSエラー、無効なMacヘッダーです。
ifInUnknownProtos The number of frames with an unknown packet type. This is the number of data packets targeted for upper protocol layers with an unknown packet type.
ifinunknownProtos未知のパケットタイプのフレーム数。これは、未知のパケットタイプの上部プロトコル層をターゲットにしたデータパケットの数です。
ifOutOctets The total number of octets, received from upper ifHCOutOctets protocol layers and transmitted on this interface.
ifoutoctetsは、上部のIFHCOUTOCTETSプロトコル層から受信し、このインターフェイスに送信されたオクテットの総数を使用します。
ifOutUcastPkts ifHCOutUcastPkts The number of unicast packets, received from upper protocol layers and transmitted on this interface.
ifoutucastpkts ifhcoutucastpkts上部プロトコル層から受け取ってこのインターフェイスに送信されるユニキャストパケットの数。
ifOutMulticastPkts ifHCOutMulticastPkts Return the number of multicast packets received from upper protocol layers and transmitted on this interface.
ifoutmulticastpkts ifhcoutmulticastpkts上部プロトコル層から受信してこのインターフェイスに送信されたマルチキャストパケットの数を返します。
ifOutBroadcastPkts ifHCOutBroadcastPkts Return the number of broadcast packets received from upper protocol layers and transmitted on this interface.
ifoutBroadCastPkts IFHCOUTBROADCASTPKTS上部プロトコル層から受信してこのインターフェイスに送信されたブロードキャストパケットの数を返します。
ifOutDiscards The total number of outbound packets that were discarded. Possible reasons are: buffer shortage.
ifoutDiscards廃棄されたアウトバウンドパケットの総数。考えられる理由は次のとおりです。
ifOutErrors The number of packets that could not be transmitted due to errors.
ifouterrorエラーのために送信できなかったパケットの数。
ifPromiscuousMode Refer to the Interfaces MIB.
ifpromiscuuseModeインターフェイスMIBを参照してください。
This section describes the offline configuration of the DOCSIS 2.0 upstream logical interface parameters. The purpose of this feature is to guarantee that upstream logical interface parameters (such as modulation profile, channel type, mini-slot size, and SCDMA attributes) are consistent prior to committing changes to an active upstream logical interface. This mechanism can reduce possible downtime of the upstream interface by minimizing SNMP SET operations to in-service upstream interfaces. This mechanism is supported by CMTSs and is not applicable to CMs.
このセクションでは、DOCSIS 2.0上流の論理インターフェイスパラメーターのオフライン構成について説明します。この機能の目的は、アクティブなアップストリーム論理インターフェイスに変更を犯す前に、上流の論理インターフェイスパラメーター（変調プロファイル、チャネルタイプ、ミニスロットサイズ、SCDMA属性など）が一貫していることを保証することです。このメカニズムは、SNMPセット操作をインサービスのアップストリームインターフェースに最小限に抑えることにより、上流インターフェイスのダウンタイムの可能性を減らすことができます。このメカニズムはCMTSSによってサポートされており、CMSには適用されません。
This mechanism uses three upstream channel MIB objects defined for DOCSIS 2.0 CMTS implementations: docsIfUpChannelStatus - The RowStatus object for the creation of temporary interfaces in the upstream interface table. A temporary entry is used to modify, validate, and commit upstream parameters of a physical interface. In the CMTS, a physical upstream interface refers to an upstream logical channel interface.
このメカニズムは、docsis 2.0 cmts実装に定義された3つのアップストリームチャネルMIBオブジェクトを使用します：docsifupchannelstatus - 上流インターフェイステーブルに一時的なインターフェイスを作成するためのRowStatusオブジェクト。一時的なエントリを使用して、物理インターフェイスの上流パラメーターを変更、検証、および作成します。CMTSでは、物理的な上流インターフェイスは、上流の論理チャネルインターフェイスを指します。
docsIfUpChannelCloneFrom - This MIB object associates a physical interface with a temporary interface for the purpose of updating the upstream parameters of the physical interface.
docsifupchannelclonefrom -このMIBオブジェクトは、物理インターフェイスの上流パラメーターを更新する目的で、物理インターフェイスを一時的なインターフェイスに関連付けます。
docsIfUpChannelUpdate - This MIB object is the commit object that transfers the validated upstream parameters from the temporary interface to the physical interface.
docsifupchannelupdate -このMIBオブジェクトは、一時的なインターフェイスから物理インターフェイスに検証された上流パラメーターを転送するコミットオブジェクトです。
The offline upstream parameters handling operation is as follows:
オフラインの上流パラメーター処理操作は次のとおりです。
o A temporary interface is created in which docsIfUpChannelStatus is set to 'createAndWait', which turns the new create entry status to 'notReady'.
o DocsifupChannelstatusが「CreateandWait」に設定されている一時的なインターフェイスが作成され、新しい作成エントリステータスを「準備ができていない」に変わります。
o A SET to docsIfUpChannelCloneFrom in the temporary interface to the physical interface ifIndex value performs two actions:
o 物理インターフェイスへの一時的なインターフェイスのDocsifupChannelCloneのセットifindex値は、2つのアクションを実行します。
* Creates the association of the physical interface to the temporary interface.
* 物理インターフェイスと一時的なインターフェイスとの関連付けを作成します。
* Copies the original upstream parameters from the physical interface to the temporary interface, which turns its status to 'notInService'.
* 物理インターフェイスから一時的なインターフェイスまで、元のアップストリームパラメーターをコピーして、そのステータスを「notinservice」に変えます。
o The operator modifies the temporary interface parameters to the desired values.
o 演算子は、一時的なインターフェイスパラメーターを目的の値に変更します。
o At this point, a SET to 'active' to the RowStatus of the temporary interface is successful if all parameters in the temporary interface are valid for the associated physical interface; otherwise, the temporary entry remains with status 'notInservice', and the SET returns the error 'commitFailed'.
o この時点で、一時的なインターフェイスのすべてのパラメーターが関連する物理インターフェイスに対して有効である場合、一時的なインターフェイスのrowstatusに「アクティブ」するセットが成功します。それ以外の場合、一時的なエントリはステータス「notinservice」で残り、セットはエラー「commitfailed」を返します。
o When the temporary interface status is 'active', a SET to docsIfUpChannelUpdate to 'true' transfers the temporary interface parameters values to the physical interface.
o 一時的なインターフェイスステータスが「アクティブ」である場合、「真」にdocsifupchannelupdateに設定すると、一時的なインターフェイスパラメーター値が物理インターフェイスに転送されます。
o After completion of the update operations, the temporary interface is destroyed, setting the docsIfUpChannelStatus to 'destroy'.
o 更新操作が完了した後、一時的なインターフェイスが破壊され、docsifupchannelstatusを「破壊」に設定します。
The main purpose of docsIfUpChannelStatus is the creation of temporary interfaces for offline handling of the configuration of physical interfaces; it does not manage the creation or control of physical interfaces. To maintain a consistent operation and status report of interfaces, this object does not manage the administrative and operational status of physical interfaces.
docsifupchannelstatusの主な目的は、物理インターフェイスの構成をオフラインで処理するための一時的なインターフェイスの作成です。物理インターフェイスの作成または制御を管理しません。インターフェイスの一貫した操作およびステータスレポートを維持するために、このオブジェクトは物理インターフェイスの管理および運用ステータスを管理しません。
DOCS-IF-MIB DEFINITIONS ::= BEGIN
IMPORTS MODULE-IDENTITY, OBJECT-TYPE, Unsigned32, Integer32, Counter32, Counter64, TimeTicks, IpAddress, transmission FROM SNMPv2-SMI -- [RFC2578] TEXTUAL-CONVENTION, MacAddress, RowStatus, TruthValue, TimeInterval, TimeStamp, StorageType FROM SNMPv2-TC -- [RFC2579] OBJECT-GROUP,
インポートモジュール同一性、オブジェクトタイプ、unsigned32、integer32、counter32、counter64、タイムテック、iPaddress、snmpv2-smiからの送信 - [rfc2578]テキスト結合、マカドレス、rowstatus、真実value、タイムインターバル、snmpv2-tcのストーチタイプからのストーチタイプのストーチタイプ型 - [RFC2579]オブジェクトグループ、
MODULE-COMPLIANCE
FROM SNMPv2-CONF -- [RFC2580]
ifIndex, InterfaceIndexOrZero
FROM IF-MIB -- [RFC2863]
InetAddressType,
InetAddress
FROM INET-ADDRESS-MIB -- [RFC4001]
IANAifType
FROM IANAifType-MIB; -- [IANA]
docsIfMib MODULE-IDENTITY LAST-UPDATED "200605240000Z" -- May 24, 2006 ORGANIZATION "IETF IPCDN Working Group" CONTACT-INFO
docsifmib module-identity "200605240000Z" - 2006年5月24日組織「IETF IPCDNワーキンググループ」Contact-INFO
" David Raftus Postal: ATI Technologies Inc. 340 Terry Fox Drive, Suite 202 Ottawa Ontario Canada Phone: +1 613 592 1052 ext.222 E-mail: david.raftus@ati.com
「David Raftus Postal：ATI Technologies Inc. 340 Terry Fox Drive、Suite 202 Ottawa Ontario Canada Phone：1 613 592 1052 Ext.222電子メール：David.raftus@ati.com
Eduardo Cardona
Postal: Cable Television Laboratories, Inc.
858 Coal Creek Circle
Louisville, CO 80027-9750
U.S.A.
Phone: Tel: +1 303 661 9100
Fax: +1 303 661 9199
E-mail: e.cardona@cablelabs.com;mibs@cablelabs.com
IETF IPCDN Working Group General Discussion: ipcdn@ietf.org Subscribe: http://www.ietf.org/mailman/listinfo/ipcdn Archive: ftp://ftp.ietf.org/ietf-mail-archive/ipcdn Co-chairs: Richard Woundy, Richard_Woundy@cable.comcast.com Jean-Francois Mule, jf.mule@cablelabs.com" DESCRIPTION "This is the MIB Module for DOCSIS 2.0-compliant Radio Frequency (RF) interfaces in Cable Modems and Cable Modem Termination Systems.
IETF IPCDNワーキンググループ一般的なディスカッション：ipcdn@ietf.org subscribe：http：//www.ietf.org/mailman/listinfo/ipcdnアーカイブ：ftp：//ftp.ietf.org/ietf-mail-archive/ipcdn co-椅子：リチャード・ウッキング、richard_woundy@cable.comcast.com jean-francois mule、jf.mule@cablelabs.com "説明"これは、ケーブルモデムとケーブルモデム終了のDocsis 2.0準拠無線周波数（RF）インターフェイスのMIBモジュールです。システム。
Copyright (C) The Internet Society (2006). This version of this MIB module is part of RFC 4546; see the RFC itself for full legal notices."
Copyright（c）The Internet Society（2006）。このMIBモジュールのこのバージョンは、RFC 4546の一部です。完全な法的通知については、RFC自体を参照してください。」
REVISION "200605240000Z" DESCRIPTION "Revision of the IETF RF MIB module for DOCSIS 2.0. This version published as RFC 4546. This MIB module revision includes the following among others: Usage of ifType (205) for upstream logical channels. Addition of downstream and upstream utilization counters. Additional statistics per upstream interface. Upstream channel offline configuration mechanism. Added MIB support for new DOCSIS 2.0 modulation attributes. Euro-DOCSIS downstream interleave values. Adjustments to RFC 2670 definitions based on the MIB review guidelines from the IETF Operations and Management Area (OPS)."
Revision "200605240000Z"説明 "Docsis 2.0のIETF RF MIBモジュールの改訂。このバージョンはRFC 4546として公開されています。利用カウンター。アップストリームインターフェイスごとの追加統計。アップストリームチャネルオフライン構成メカニズム。新しいDocSIS 2.0変調属性のMIBサポートを追加しました。ユーロドックダウンストリームインターリーブ値。IETF操作および管理領域からのMIBレビューガイドラインに基づくRFC 2670の定義の調整（OPS）。」
REVISION "199908190000Z"
DESCRIPTION
"Initial version, published as RFC 2670.
Modified by Mike St. Johns to fix problems identified by
the first pass of the MIB doctor. Of special note,
docsIfRangingResp and docsIfCmtsInsertionInterval were
obsoleted and replaced by other objects with the same
functionality, but with more appropriate syntax."
::= { transmission 127 }
-- Textual Conventions
- テキストの慣習
TenthdBmV ::= TEXTUAL-CONVENTION
DISPLAY-HINT "d-1"
STATUS current
DESCRIPTION
"This data type represents power levels that are normally
expressed in dBmV. Units are in tenths of a dBmV;
for example, 5.1 dBmV will be represented as 51."
SYNTAX Integer32
TenthdB ::= TEXTUAL-CONVENTION
DISPLAY-HINT "d-1"
STATUS current
DESCRIPTION
"This data type represents power levels that are normally
expressed in dB. Units are in tenths of a dB;
for example, 5.1 dB will be represented as 51."
SYNTAX Integer32
DocsisVersion ::= TEXTUAL-CONVENTION
STATUS current
DESCRIPTION
"Indicates the DOCSIS Radio Frequency specification being
referenced.
'docsis10' indicates DOCSIS 1.0.
'docsis11' indicates DOCSIS 1.1.
'docsis20' indicates DOCSIS 2.0."
SYNTAX INTEGER {
docsis10 (1),
docsis11 (2),
docsis20 (3)
}
DocsisQosVersion ::= TEXTUAL-CONVENTION
STATUS current
DESCRIPTION
"Indicates the referenced quality-of-service
level.
'docsis10 refers to DOCSIS 1.0 Class of
Service queuing services, and 'docsis11' refers
to DOCSIS 1.1 Quality of Service."
SYNTAX INTEGER {
docsis10 (1),
docsis11 (2)
}
DocsisUpstreamType ::= TEXTUAL-CONVENTION
STATUS current
DESCRIPTION
"Indicates the DOCSIS Upstream Channel Type.
'unknown' means information not available.
'tdma' is related to TDMA, Time Division
Multiple Access; 'atdma' is related to A-TDMA,
Advanced Time Division Multiple Access,
'scdma' is related to S-CDMA, Synchronous
Code Division Multiple Access.
'tdmaAndAtdma is related to simultaneous support of
TDMA and A-TDMA modes."
SYNTAX INTEGER {
unknown(0),
tdma(1),
atdma(2),
scdma(3),
tdmaAndAtdma(4)
}
DocsEqualizerData ::= TEXTUAL-CONVENTION
STATUS current
DESCRIPTION
"This data type represents the equalizer data
as measured at the receiver interface.
The format of the equalizer follows the structure of the
Transmit Equalization Adjust RNG-RSP TLV of DOCSIS RFI
v2.0 :
1 byte Main tap location 1..(n + m)
1 byte Number of forward taps per symbol
1 byte Number of forward taps: n
1 byte Number of reverse taps: m
Following are the equalizer coefficients: First, forward taps coefficients: 2 bytes F1 (real), 2 bytes F1 (imag)
次にイコライザー係数があります：最初に、フォワードタップ係数：2バイトF1（REAL）、2バイトF1（イメージ）
... 2 bytes Fn (real), 2 bytes Fn (imag)
... 2バイトfn（リアル）、2バイトfn（イメージ）
Then, reverse taps coefficients: 2 bytes D1 (real), 2 bytes D1 (imag) ...
次に、逆タップ係数：2バイトd1（リアル）、2バイトd1（イメージ）...
2 bytes Dm (real), 2 bytes Dm (imag)
2バイトdm（リアル）、2バイトdm（イメージ）
The equalizer coefficients are considered signed 16-bit integers in the range from -32768 (0x8000) to 32767 (0x7FFF).
イコライザー係数は、-32768（0x8000）から32767（0x7fff）までの範囲の16ビット整数に署名されていると見なされます。
DOCSIS specifications require up to a maximum of 64 equalizer taps (n + m); therefore, this object size can get up 260 bytes (4 + 4x64). The minimum object size (other than zero) for a t-spaced tap with a minimum of 8 symbols will be 36 (4 + 4x8)." REFERENCE "Data-Over-Cable Service Interface Specifications: Radio Frequency Interface Specification SP-RFIv2.0-I10-051209, Figure 8-23." SYNTAX OCTET STRING(SIZE (0 | 36..260))
DOCSIS仕様には、最大64のイコライザータップ（n m）が必要です。したがって、このオブジェクトサイズは260バイト（4 4x64）を上げることができます。最小8シンボルを持つTスペースタップの最小オブジェクトサイズ（ゼロ以外）は36（4 4x8）になります。-I10-051209、図8-23。 "Syntax Octet String（サイズ（0 | 36..260））
docsIfMibObjects OBJECT IDENTIFIER ::= { docsIfMib 1 }
docsIfBaseObjects OBJECT IDENTIFIER ::= { docsIfMibObjects 1 }
docsIfCmObjects OBJECT IDENTIFIER ::= { docsIfMibObjects 2 }
docsIfCmtsObjects OBJECT IDENTIFIER ::= { docsIfMibObjects 3 }
-- -- BASE GROUP --
---ベースグループ -
--
-- The following table is implemented on both the Cable Modem
-- and the Cable Modem Termination System. This table is
-- read only for the CM.
--
docsIfDownstreamChannelTable OBJECT-TYPE SYNTAX SEQUENCE OF DocsIfDownstreamChannelEntry MAX-ACCESS not-accessible STATUS current DESCRIPTION "This table describes the attributes of downstream channels (frequency bands)." REFERENCE
docsifdownStreamChannelTableオブジェクトタイプの構文シーケンスDOCSIFDOWNSTREAMCHANNELENTRY MAX-ACCESS NOT-ACCESSABLE CURERT CURRES説明「この表は、ダウンストリームチャネル（周波数帯域）の属性を説明しています。」参照
"Data-Over-Cable Service Interface Specifications: Radio
Frequency Interface Specification SP-RFIv2.0-I10-051209,
Tables 6-16, and 6-17."
::= { docsIfBaseObjects 1 }
docsIfDownstreamChannelEntry OBJECT-TYPE
SYNTAX DocsIfDownstreamChannelEntry
MAX-ACCESS not-accessible
STATUS current
DESCRIPTION
"An entry provides a list of attributes for a single
downstream channel.
An entry in this table exists for each ifEntry with an
ifType of docsCableDownstream(128)."
INDEX { ifIndex }
::= { docsIfDownstreamChannelTable 1 }
DocsIfDownstreamChannelEntry ::= SEQUENCE {
docsIfDownChannelId Integer32,
docsIfDownChannelFrequency Integer32,
docsIfDownChannelWidth Integer32,
docsIfDownChannelModulation INTEGER,
docsIfDownChannelInterleave INTEGER,
docsIfDownChannelPower TenthdBmV,
docsIfDownChannelAnnex INTEGER,
docsIfDownChannelStorageType StorageType
}
docsIfDownChannelId OBJECT-TYPE
SYNTAX Integer32 (0..255)
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"The Cable Modem Termination System identification of the
downstream channel within this particular MAC interface.
if the interface is down, the object returns the most
current value. If the downstream channel ID is unknown,
this object returns a value of 0."
::= { docsIfDownstreamChannelEntry 1 }
docsIfDownChannelFrequency OBJECT-TYPE SYNTAX Integer32 (0..1000000000) UNITS "hertz" MAX-ACCESS read-write STATUS current DESCRIPTION "The center of the downstream frequency associated with this channel. This object will return the current tuner frequency. If a CMTS provides IF output, this object will return 0, unless this CMTS is in control of the final downstream frequency. See the associated compliance object for a description of valid frequencies that may be written to this object."
docsifdownchannelfRequencyオブジェクトタイプ構文integer32（0..1000000000）ユニット「Hertz」最大アクセス読み取りワイトステータス現在の説明 "このチャネルに関連付けられた下流の周波数の中心。このオブジェクトは現在のチューナー周波数を返します。出力の場合、このCMTが最終的なダウンストリーム周波数を制御しない限り、このオブジェクトは0を返します。このオブジェクトに書き込まれる有効な周波数の説明については、関連するコンプライアンスオブジェクトを参照してください。」
REFERENCE
"Data-Over-Cable Service Interface Specifications: Radio
Frequency Interface Specification SP-RFIv2.0-I10-051209,
Section 6.3.3."
::= { docsIfDownstreamChannelEntry 2 }
docsIfDownChannelWidth OBJECT-TYPE
SYNTAX Integer32 (0..16000000)
UNITS "hertz"
MAX-ACCESS read-write
STATUS current
DESCRIPTION
"The bandwidth of this downstream channel. Most
implementations are expected to support a channel width
of 6 MHz (North America) and/or 8 MHz (Europe). See the
associated compliance object for a description of the
valid channel widths for this object."
REFERENCE
"Data-Over-Cable Service Interface Specifications: Radio
Frequency Interface Specification SP-RFIv2.0-I10-051209,
Table 6-17."
::= { docsIfDownstreamChannelEntry 3 }
docsIfDownChannelModulation OBJECT-TYPE
SYNTAX INTEGER {
unknown(1),
other(2),
qam64(3),
qam256(4)
}
MAX-ACCESS read-write
STATUS current
DESCRIPTION
"The modulation type associated with this downstream
channel. If the interface is down, this object either
returns the configured value (CMTS), the most current
value (CM), or the value of unknown(1). See the
associated conformance object for write conditions and
limitations. See the reference for specifics on the
modulation profiles implied by qam64 and qam256."
REFERENCE
"Data-Over-Cable Service Interface Specifications: Radio
Frequency Interface Specification SP-RFIv2.0-I10-051209,
Table 6-17."
::= { docsIfDownstreamChannelEntry 4 }
docsIfDownChannelInterleave OBJECT-TYPE
SYNTAX INTEGER {
unknown(1),
other(2),
taps8Increment16(3),
taps16Increment8(4),
taps32Increment4(5),
taps64Increment2(6),
taps128Increment1(7),
taps12increment17(8)
}
MAX-ACCESS read-write
STATUS current
DESCRIPTION
"The Forward Error Correction (FEC) interleaving used
for this downstream channel.
Values are defined as follows:
taps8Increment16(3): protection 5.9/4.1 usec,
latency .22/.15 msec
taps16Increment8(4): protection 12/8.2 usec,
latency .48/.33 msec
taps32Increment4(5): protection 24/16 usec,
latency .98/.68 msec
taps64Increment2(6): protection 47/33 usec,
latency 2/1.4 msec
taps128Increment1(7): protection 95/66 usec,
latency 4/2.8 msec
taps12increment17(8): protection 18/14 usec,
latency 0.43/0.32 msec
The value 'taps12increment17' is supported by EuroDOCSIS cable systems only, and the others by DOCSIS cable systems.
値「TAPS12Increment17」は、Eurodocsisケーブルシステムのみでサポートされており、その他はDocsisケーブルシステムによってサポートされています。
If the interface is down, this object either returns
the configured value (CMTS), the most current value (CM),
or the value of unknown(1).
The value of other(2) is returned if the interleave
is known but not defined in the above list.
See the associated conformance object for write
conditions and limitations. See the reference for the FEC
configuration described by the setting of this object."
REFERENCE
"Data-Over-Cable Service Interface Specifications: Radio
Frequency Interface Specification SP-RFIv2.0-I10-051209,
Table 6-15."
::= { docsIfDownstreamChannelEntry 5 }
docsIfDownChannelPower OBJECT-TYPE
SYNTAX TenthdBmV
UNITS "dBmV"
MAX-ACCESS read-write
STATUS current
DESCRIPTION
"At the CMTS, the operational transmit power. At the CM,
the received power level.
If the interface is down, this object either returns
the configured value (CMTS), the most current value (CM)
or the value of 0. See the associated conformance object
for write conditions and limitations. See the reference
for recommended and required power levels."
REFERENCE
"Data-Over-Cable Service Interface Specifications: Radio
Frequency Interface Specification SP-RFIv2.0-I10-051209,
Tables 6-16, 6-17."
::= { docsIfDownstreamChannelEntry 6 }
docsIfDownChannelAnnex OBJECT-TYPE
SYNTAX INTEGER {
unknown(1),
other(2),
annexA(3),
annexB(4),
annexC(5)
}
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"The value of this object indicates the conformance of
the implementation to important regional cable standards.
annexA : Annex A from ITU-T J.83 is used.
(equivalent to EN 300 429)
annexB : Annex B from ITU-T J.83 is used.
annexC : Annex C from ITU-T J.83 is used."
REFERENCE
"Data-Over-Cable Service Interface Specifications: Radio
Frequency Interface Specification SP-RFIv2.0-I10-051209,
Sections 6.3.1, and H.3.1."
::= { docsIfDownstreamChannelEntry 7 }
docsIfDownChannelStorageType OBJECT-TYPE
SYNTAX StorageType
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"The storage type for this conceptual row.
Entries with this object set to permanent(4)
do not require write operations for read-write
objects."
::= { docsIfDownstreamChannelEntry 8 }
--
-- The following table is implemented on both the CM and the CMTS.
-- For the CM, only attached channels appear in the table. For the
-- CM, this table is read-only as well.
--
docsIfUpstreamChannelTable OBJECT-TYPE
SYNTAX SEQUENCE OF DocsIfUpstreamChannelEntry
MAX-ACCESS not-accessible
STATUS current
DESCRIPTION
"This table describes the attributes of attached upstream
channels."
::= { docsIfBaseObjects 2 }
docsIfUpstreamChannelEntry OBJECT-TYPE SYNTAX DocsIfUpstreamChannelEntry MAX-ACCESS not-accessible STATUS current DESCRIPTION "List of attributes for a single upstream channel. For DOCSIS 2.0 CMTSs, an entry in this table exists for each ifEntry with an ifType of docsCableUpstreamChannel (205). For DOCSIS 1.x CM/CMTSs and DOCSIS 2.0 CMs, an entry in this table exists for each ifEntry with an ifType of docsCableUpstream (129).
docsifupstreamchannelentryオブジェクトタイプ構文docsifupstreamchannelentry max-access not-accessable current current "docsis 2.0 cmtssの場合、単一の上流チャネルの属性のリスト。1.x cm/cmtssおよびdocsis 2.0 cmsでは、この表のエントリが各ifentryにdocscableupstreamのiftype（129）が存在します。
For DOCSIS 2.0 CMTSs, two classes of interfaces can be defined for this table: o Upstream Physical Interfaces: The traditional DOCSIS 1.x CMTS upstream interface ifType 129 and the DOCSIS 2.0 ifType 205 that are functional. In other words, interfaces that represent upstream receivers within an RF MAC interface. Entries of physical interfaces are exposed to the management interface with their corresponding ifStack hierarchy and are not administratively created by this table.
DOCSIS 2.0 CMTSSの場合、この表には2つのクラスのインターフェイスを定義できます。Oアップストリーム物理インターフェイス：従来のDOCSIS 1.x CMTS Upstream IntacePE 129および機能的なDOCSIS 2.0 IFType 205。言い換えれば、RF MACインターフェイス内の上流レシーバーを表すインターフェイス。物理インターフェイスのエントリは、対応するIFSTACK階層を使用して管理インターフェイスにさらされ、このテーブルで管理上作成されていません。
o Upstream Temporary Interfaces: A fictitious interface created for the purpose of manipulating physical interface parameters offline, then validating prior to updating the target physical interface.
o 上流の一時的なインターフェイス：物理インターフェイスパラメーターをオフラインで操作し、ターゲットの物理インターフェイスを更新する前に検証する目的で作成された架空のインターフェイス。
In case of a reinitialization of the managed system, physical interfaces values persist while the temporary interfaces are not recreated.
管理されたシステムの再初期化の場合、一時的なインターフェイスが再現されていない間、物理インターフェイス値が持続します。
This mechanism helps to minimize service disruptions
originating in situations where a group of interface
parameter values need to be consistent with each other
in SET operations. A temporary buffer
(temporary interface) is provided to allow the CMTS
to validate the parameters offline."
INDEX { ifIndex }
::= { docsIfUpstreamChannelTable 1 }
DocsIfUpstreamChannelEntry ::= SEQUENCE {
docsIfUpChannelId Integer32,
docsIfUpChannelFrequency Integer32,
docsIfUpChannelWidth Integer32,
docsIfUpChannelModulationProfile Unsigned32,
docsIfUpChannelSlotSize Unsigned32,
docsIfUpChannelTxTimingOffset Unsigned32,
docsIfUpChannelRangingBackoffStart Integer32,
docsIfUpChannelRangingBackoffEnd Integer32,
docsIfUpChannelTxBackoffStart Integer32,
docsIfUpChannelTxBackoffEnd Integer32,
docsIfUpChannelScdmaActiveCodes Unsigned32,
docsIfUpChannelScdmaCodesPerSlot Integer32,
docsIfUpChannelScdmaFrameSize Unsigned32,
docsIfUpChannelScdmaHoppingSeed Unsigned32,
docsIfUpChannelType DocsisUpstreamType,
docsIfUpChannelCloneFrom InterfaceIndexOrZero,
docsIfUpChannelUpdate TruthValue,
docsIfUpChannelStatus RowStatus,
docsIfUpChannelPreEqEnable TruthValue
}
docsIfUpChannelId OBJECT-TYPE
SYNTAX Integer32 (0..255)
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"The CMTS identification of the upstream channel."
::= { docsIfUpstreamChannelEntry 1 }
docsIfUpChannelFrequency OBJECT-TYPE
SYNTAX Integer32 (0..1000000000)
UNITS "hertz"
MAX-ACCESS read-create
STATUS current
DESCRIPTION
"The center of the frequency band associated with this
upstream interface. This object returns 0 if the frequency
is undefined or unknown. Minimum permitted upstream
frequency is 5,000,000 Hz for current technology. See
the associated conformance object for write conditions
and limitations."
REFERENCE
"Data-Over-Cable Service Interface Specifications: Radio
Frequency Interface Specification SP-RFIv2.0-I10-051209,
Table 4-2."
::= { docsIfUpstreamChannelEntry 2 }
docsIfUpChannelWidth OBJECT-TYPE
SYNTAX Integer32 (0..64000000)
UNITS "hertz"
MAX-ACCESS read-create
STATUS current
DESCRIPTION
"The bandwidth of this upstream interface. This object
returns 0 if the interface width is undefined or unknown.
Minimum permitted interface width is currently 200,000 Hz.
See the associated conformance object for write conditions
and limitations."
REFERENCE
"Data-Over-Cable Service Interface Specifications: Radio
Frequency Interface Specification SP-RFIv2.0-I10-051209,
Table 6-5."
::= { docsIfUpstreamChannelEntry 3 }
docsIfUpChannelModulationProfile OBJECT-TYPE SYNTAX Unsigned32 MAX-ACCESS read-create STATUS current DESCRIPTION "An entry identical to the docsIfModIndex in the docsIfCmtsModulationTable that describes this channel. This channel is further instantiated there by a grouping of interval usage codes (IUCs) that, together, fully describe the channel modulation. This object returns 0 if the docsIfCmtsModulationTable entry does not exist or is empty. See the associated conformance object for write conditions and limitations.
docsifupchannelmodulationprofile object-type sntax untigned32 max-access read-create current current current "このチャネルを説明するdocsifmtsmodulationtableのdocsifmodindexと同一のエントリ。チャネル変調を完全に説明します。このオブジェクトは、docsifcmtsmodulationtableエントリが存在しないか、空の場合に0を返します。書き込み条件と制限については、関連する適合オブジェクトを参照してください。
Setting this object returns an 'inconsistentValue'
error if the following conditions are not satisfied:
1. All the IUC entries in the selected modulation profile
MUST have the same value of docsIfCmtsModChannelType.
2. All of the Modulation parameters in the selected
modulation profile MUST be consistent with the other
parameters in this docsIfUpstreamChannelEntry."
REFERENCE
"Data-Over-Cable Service Interface Specifications: Radio
Frequency Interface Specification SP-RFIv2.0-I10-051209,
Table 8-19."
::= { docsIfUpstreamChannelEntry 4 }
docsIfUpChannelSlotSize OBJECT-TYPE
SYNTAX Unsigned32
UNITS "ticks"
MAX-ACCESS read-create
STATUS current
DESCRIPTION
"Applicable to TDMA and ATDMA channel types only.
The number of 6.25 microsecond ticks in each upstream
mini-slot. Returns zero if the value is undefined or
unknown or in case of an SCDMA channel.
See the associated conformance object for write
conditions and limitations."
REFERENCE
"Data-Over-Cable Service Interface Specifications: Radio
Frequency Interface Specification SP-RFIv2.0-I10-051209,
Section 8.1.2.4."
::= { docsIfUpstreamChannelEntry 5 }
docsIfUpChannelTxTimingOffset OBJECT-TYPE SYNTAX Unsigned32 MAX-ACCESS read-only STATUS current DESCRIPTION "At the CM, a measure of the current round trip time obtained from the ranging offset (initial ranging offset + ranging offset adjustments). At the CMTS, the maximum of timing offset, among all the CMs that are/were present on the channel, taking into account all ( initial + periodic ) timing offset corrections that were sent for each of the CMs. Generally, these measurements are positive, but if the measurements are negative, the value of this object is zero. Used for timing of CM upstream transmissions to ensure synchronized arrivals at the CMTS. Units are one 64th fraction of 6.25 microseconds."
docsifupchanneltxtimingoffset object-type sntax unting32 max-access読み取り専用ステータス現在の説明「CMで、範囲のオフセット（初期範囲のオフセットオフセット調整）から得られた現在の往復時間の尺度。オフセット、チャネルに存在するすべてのCMSの中で、CMSのそれぞれに送信されたすべての（初期周期的な）タイミングオフセット修正を考慮して、一般的に、これらの測定値は正ですが、測定値が負の場合、このオブジェクトの値はゼロです。CM上流トランスミッションのタイミングに使用され、CMTS。ユニットでの同期到着が確実になることを確認します。
REFERENCE
"Data-Over-Cable Service Interface Specifications: Radio
Frequency Interface Specification SP-RFIv2.0-I10-051209,
Section 6.2.19."
::= { docsIfUpstreamChannelEntry 6 }
docsIfUpChannelRangingBackoffStart OBJECT-TYPE
SYNTAX Integer32 (0..16)
MAX-ACCESS read-create
STATUS current
DESCRIPTION
"The initial random backoff window to use when retrying
Ranging Requests. Expressed as a power of 2. A value of
16 at the CMTS indicates that a proprietary adaptive retry
mechanism is to be used. See the associated conformance
object for write conditions and limitations."
REFERENCE
"Data-Over-Cable Service Interface Specifications: Radio
Frequency Interface Specification SP-RFIv2.0-I10-051209,
Sections 8.3.4, and 9.4."
::= { docsIfUpstreamChannelEntry 7 }
docsIfUpChannelRangingBackoffEnd OBJECT-TYPE
SYNTAX Integer32 (0..16)
MAX-ACCESS read-create
STATUS current
DESCRIPTION
"The final random backoff window to use when retrying
Ranging Requests. Expressed as a power of 2. A value of
16 at the CMTS indicates that a proprietary adaptive retry
mechanism is to be used. See the associated conformance
object for write conditions and limitations."
REFERENCE
"Data-Over-Cable Service Interface Specifications: Radio
Frequency Interface Specification SP-RFIv2.0-I10-051209,
Section 8.3.4, and 9.4."
::= { docsIfUpstreamChannelEntry 8 }
docsIfUpChannelTxBackoffStart OBJECT-TYPE SYNTAX Integer32 (0..16) MAX-ACCESS read-create STATUS current DESCRIPTION "The initial random backoff window to use when retrying transmissions. Expressed as a power of 2. A value of 16 at the CMTS indicates that a proprietary adaptive retry mechanism is to be used. See the associated conformance object for write conditions and limitations."
docsifupchanneltxbackoffstart object-type syntax integer32（0..16）max-access read-create status current current current "送信時に使用する最初のランダムバックオフウィンドウ。独自の適応レトリメカニズムを使用する必要があります。書き込み条件と制限については、関連する適合オブジェクトを参照してください。」
REFERENCE
"Data-Over-Cable Service Interface Specifications: Radio
Frequency Interface Specification SP-RFIv2.0-I10-051209,
Section 8.3.4, and 9.4."
::= { docsIfUpstreamChannelEntry 9 }
docsIfUpChannelTxBackoffEnd OBJECT-TYPE
SYNTAX Integer32 (0..16)
MAX-ACCESS read-create
STATUS current
DESCRIPTION
"The final random backoff window to use when retrying
transmissions. Expressed as a power of 2. A value of 16
at the CMTS indicates that a proprietary adaptive retry
mechanism is to be used. See the associated conformance
object for write conditions and limitations."
REFERENCE
"Data-Over-Cable Service Interface Specifications: Radio
Frequency Interface Specification SP-RFIv2.0-I10-051209,
Section 8.3.4, and 9.4."
::= { docsIfUpstreamChannelEntry 10 }
docsIfUpChannelScdmaActiveCodes OBJECT-TYPE
SYNTAX Unsigned32 (0|64..66|68..70|72|74..78|80..82|84..88
|90..96|98..100|102|104..106|108
|110..112|114..126|128)
MAX-ACCESS read-create
STATUS current
DESCRIPTION
"Applicable for SCDMA channel types only.
Number of active codes. Returns zero for
Non-SCDMA channel types. Note that legal
values from 64..128 MUST be non-prime."
REFERENCE
"Data-Over-Cable Service Interface Specifications: Radio
Frequency Interface Specification SP-RFIv2.0-I10-051209,
Section 6.2.11.2.1."
::= { docsIfUpstreamChannelEntry 11 }
docsIfUpChannelScdmaCodesPerSlot OBJECT-TYPE
SYNTAX Integer32(0 | 2..32)
UNITS "codesperMinislots"
MAX-ACCESS read-create
STATUS current
DESCRIPTION
"Applicable for SCDMA channel types only.
The number of SCDMA codes per mini-slot.
Returns zero if the value is undefined or unknown or in
case of a TDMA or ATDMA channel."
REFERENCE
"Data-Over-Cable Service Interface Specifications: Radio
Frequency Interface Specification SP-RFIv2.0-I10-051209,
Section 6.2.11.2.1."
::= { docsIfUpstreamChannelEntry 12 }
docsIfUpChannelScdmaFrameSize OBJECT-TYPE
SYNTAX Unsigned32 (0..32)
UNITS "spreadIntervals"
MAX-ACCESS read-create
STATUS current
DESCRIPTION
"Applicable for SCDMA channel types only.
SCDMA Frame size in units of spreading intervals.
This value returns zero for non-SCDMA Profiles."
REFERENCE
"Data-Over-Cable Service Interface Specifications: Radio
Frequency Interface Specification SP-RFIv2.0-I10-051209,
Section 6.2.12."
::= { docsIfUpstreamChannelEntry 13 }
docsIfUpChannelScdmaHoppingSeed OBJECT-TYPE
SYNTAX Unsigned32 (0..32767)
MAX-ACCESS read-create
STATUS current
DESCRIPTION
"Applicable for SCDMA channel types only.
15-bit seed used for code hopping sequence initialization.
Returns zero for non-SCDMA channel types.
Setting this value to a value different than zero for
non-SCDMA channel types returns the error 'wrongValue'."
REFERENCE
"Data-Over-Cable Service Interface Specifications: Radio
Frequency Interface Specification SP-RFIv2.0-I10-051209,
Section 6.2.14.1."
::= { docsIfUpstreamChannelEntry 14 }
docsIfUpChannelType OBJECT-TYPE SYNTAX DocsisUpstreamType MAX-ACCESS read-only STATUS current DESCRIPTION "Reflects the Upstream channel type. This object returns the value of docsIfCmtsModChannelType for the modulation profile selected in docsIfUpChannelModulationProfile for this row." REFERENCE
docsifupchanneltypeオブジェクトタイプ構文docsisupstreamtype max-access読み取り専用ステータス現在の説明 "上流チャネルタイプを反映します。参照
"Data-Over-Cable Service Interface Specifications: Radio
Frequency Interface Specification SP-RFIv2.0-I10-051209,
Section 6.2.1."
::= { docsIfUpstreamChannelEntry 15 }
docsIfUpChannelCloneFrom OBJECT-TYPE SYNTAX InterfaceIndexOrZero MAX-ACCESS read-create STATUS current DESCRIPTION "This object contains the ifIndex value of the physical interface row entry whose parameters are to be adjusted.
docsifupchannelclonefrom object-type interfaceindexorzero max-createステータス現在の説明 "このオブジェクトには、パラメーターを調整する物理インターフェイス行エントリのifindex値が含まれています。
Upon setting this object to the ifIndex value of a
physical interface, the following interface objects values
are copied to this entry:
docsIfUpChannelFrequency,
docsIfUpChannelWidth,
docsIfUpChannelModulationProfile,
docsIfUpChannelSlotSize,
docsIfUpChannelRangingBackoffStart,
docsIfUpChannelRangingBackoffEnd,
docsIfUpChannelTxBackoffStart,
docsIfUpChannelTxBackoffEnd,
docsIfUpChannelScdmaActiveCodes,
docsIfUpChannelScdmaCodesPerSlot,
docsIfUpChannelScdmaFrameSize,
docsIfUpChannelScdmaHoppingSeed,
docsIfUpChannelType, and
docsIfUpChannelPreEqEnable
Setting this object to the value of a non-existent or
a temporary upstream interface returns the error
'wrongValue'.
This object MUST contain a value of zero for physical
interfaces entries.
Setting this object in row entries that correspond to
physical interfaces returns the error 'wrongValue'."
::= { docsIfUpstreamChannelEntry 16 }
docsIfUpChannelUpdate OBJECT-TYPE
SYNTAX TruthValue
MAX-ACCESS read-create
STATUS current
DESCRIPTION
"Used to perform the copy of adjusted parameters from the
temporary interface entry to the physical interface
indicated by the docsIfUpChannelCloneFrom object. The
transfer is initiated through an SNMP SET to 'true' of
this object.
A SET to 'true' fails and returns error 'commitFailed'
if docsIfUpChannelStatus value is 'notInService', which
means that the interface parameters values are not
compatible with each other or have not been validated yet.
Reading this object always returns 'false'."
::= { docsIfUpstreamChannelEntry 17 }
docsIfUpChannelStatus OBJECT-TYPE SYNTAX RowStatus MAX-ACCESS read-create STATUS current DESCRIPTION "This object is only used for the creation of a temporary upstream row with the purpose of updating the parameters of a physical upstream channel entry.
docsifupchannelstatusオブジェクトタイプの構文rowstatus max-access read-createステータス現在の説明 "このオブジェクトは、物理的な上流チャネルエントリのパラメーターを更新する目的で一時的な上流行の作成にのみ使用されます。
The following restrictions apply to this object: 1. This object is not writable for physical interfaces. 2. Temporary interface entries are only created by a SET of this object to createandWait(5). 3. ifAdminStatus from the Interface MIB RFC 2863 is used to take a physical upstream channel offline, to be consistent with DOCSIS 1.x operation, as indicated in RFC 2670. In addition, o ifAdminStatus 'down' is reflected in this object as 'notInService'. o ifOperStatus 'down' while ifAdminStatus 'up' is reflected in this object as 'notInservice'. 4. Temporary created rows MUST be set to 'active' with the purpose of validating upstream parameter consistency prior to transferring the parameters to the physical interface.
このオブジェクトには、次の制限が適用されます。1。このオブジェクトは、物理的なインターフェイスには書かれていません。2.一時的なインターフェイスエントリは、このオブジェクトのセットによってのみ作成されます。3.界面からのIfadmintatus MIB RFC 2863は、RFC 2670に示されているように、DocSIS 1.x操作と一致するように、物理的な上流チャネルをオフラインにするために使用されます。notinservice '。o ifadmintatus 'up'がこのオブジェクトに「notinservice」として反映されている間、ifoperstatus 'down'。4.パラメーターを物理インターフェイスに転送する前に、上流のパラメーターの一貫性を検証する目的で、一時的に作成された行を「アクティブ」に設定する必要があります。
Below is a mandatory procedure for adjusting the values of a physical interface: 1. Create a temporary interface entry through an SNMP SET using 'createAndWait'. At this point, the RowStatus reports 'notReady'. The Manager entity uses an ifIndex value outside the operational range of the physical interfaces for the creation of a temporary interface. 2. Set the docsIfUpChannelCloneFrom object to the ifIndex value of the physical row to update. Now docsIfUpChannelStatus reports 'notInService'. 3. Change the upstream parameters to the desired values in the temporary row.
以下は、物理インターフェイスの値を調整するための必須手順です。1。「CreateAndWait」を使用してSNMPセットを介して一時的なインターフェイスエントリを作成します。この時点で、RowStatusは「準備ができていない」と報告しています。マネージャーエンティティは、一時的なインターフェイスを作成するために、物理インターフェイスの運用範囲外のifindex値を使用します。2. docsifupchannelclonefromオブジェクトを、更新する物理行のifindex値に設定します。現在、docsifupchannelstatusは「notinservice」を報告しています。3.上流パラメーターを一時行の目的の値に変更します。
4. Validate that all parameters are consistent by setting
docsIfUpChannelStatus to 'active'. A failure to set the
RowStatus to 'active' returns the error 'commitFailed',
which means the parameters are not compatible with the
target physical interface.
5. With docsIfUpChannelStatus 'active', transfer the
parameters to the target physical interface by setting
the object docsIfUpChannelUpdate to 'true'.
6. Delete the temporary row by setting
docsIfUpChannelStatus to 'destroy'."
::= { docsIfUpstreamChannelEntry 18 }
docsIfUpChannelPreEqEnable OBJECT-TYPE
SYNTAX TruthValue
MAX-ACCESS read-create
STATUS current
DESCRIPTION
"At the CMTS, this object is used to enable or disable
pre-equalization on the upstream channel represented by
this table instance. At the CM, this object is read-only
and reflects the status of pre-equalization as represented
in the RNG-RSP. Pre-equalization is considered enabled at
the CM if a RNG-RSP with pre-equalization data has been
received at least once since the last mac
reinitialization."
DEFVAL {false}
::= { docsIfUpstreamChannelEntry 19 }
-- The following table describes the attributes of each class of
-- service. The entries in this table are referenced from the
-- docsIfServiceEntries. They exist as a separate table in order to
-- reduce redundant information in docsIfServiceTable.
--
-- This table is implemented at both the CM and the CMTS.
-- The CM need only maintain entries for the classes of service
-- referenced by its docsIfCmServiceTable.
--
docsIfQosProfileTable OBJECT-TYPE
SYNTAX SEQUENCE OF DocsIfQosProfileEntry
MAX-ACCESS not-accessible
STATUS current
DESCRIPTION
"Describes the attributes for each class of service."
::= { docsIfBaseObjects 3 }
docsIfQosProfileEntry OBJECT-TYPE SYNTAX DocsIfQosProfileEntry MAX-ACCESS not-accessible STATUS current DESCRIPTION "Describes the attributes for a single class of service. If implemented as read-create in the Cable Modem Termination System, creation of entries in this table is controlled by the value of docsIfCmtsQosProfilePermissions.
docsifqosprofileentry object-type syntax docsifqosprofileentry max-accessはアクセス不可能なステータス現在の説明「単一のクラスのサービスの属性を説明します。docsifcmtsqosprofilepermissionsの。
If implemented as read-only, entries are created based on information in REG-REQ MAC messages received from cable modems (for Cable Modem Termination System), or based on information extracted from the TFTP option file (for Cable Modem). In the Cable Modem Termination System, read-only entries are removed if no longer referenced by docsIfCmtsServiceTable.
読み取り専用として実装されている場合、エントリは、ケーブルモデム（ケーブルモデム終了システム用）から受信したreg-req Macメッセージの情報に基づいて作成されるか、TFTPオプションファイル（ケーブルモデム用）から抽出された情報に基づいて作成されます。ケーブルモデム終了システムでは、docsifcmtsservicetableが参照しなくなった場合、読み取り専用エントリが削除されます。
An entry in this table MUST not be removed while it is referenced by an entry in docsIfCmServiceTable (Cable Modem) or docsIfCmtsServiceTable (Cable Modem Termination System).
このテーブルのエントリは、Docsifcmservicetable（ケーブルモデム）またはdocsifcmtsservicetable（ケーブルモデム終了システム）のエントリによって参照されている間は削除してはなりません。
An entry in this table SHOULD NOT be changeable while it is referenced by an entry in docsIfCmtsServiceTable.
この表のエントリは、DocsifcmtsServicetableのエントリによって参照されている間、変更できないでください。
If this table is created automatically, there SHOULD only
be a single entry for each Class of Service. Multiple
entries with the same Class of Service parameters are NOT
RECOMMENDED."
INDEX { docsIfQosProfIndex }
::= { docsIfQosProfileTable 1 }
DocsIfQosProfileEntry ::= SEQUENCE {
docsIfQosProfIndex Integer32,
docsIfQosProfPriority Integer32,
docsIfQosProfMaxUpBandwidth Integer32,
docsIfQosProfGuarUpBandwidth Integer32,
docsIfQosProfMaxDownBandwidth Integer32,
docsIfQosProfMaxTxBurst Integer32, -- deprecated
docsIfQosProfBaselinePrivacy TruthValue,
docsIfQosProfStatus RowStatus,
docsIfQosProfMaxTransmitBurst Integer32,
docsIfQosProfStorageType StorageType
}
docsIfQosProfIndex OBJECT-TYPE
SYNTAX Integer32 (1..16383)
MAX-ACCESS not-accessible
STATUS current
DESCRIPTION
"The index value that uniquely identifies an entry
in the docsIfQosProfileTable."
::= { docsIfQosProfileEntry 1 }
docsIfQosProfPriority OBJECT-TYPE
SYNTAX Integer32 (0..7)
MAX-ACCESS read-create
STATUS current
DESCRIPTION
"A relative priority assigned to this service when
allocating bandwidth. Zero indicates lowest priority
and seven indicates highest priority.
Interpretation of priority is device-specific.
MUST NOT be changed while this row is active."
REFERENCE
"Data-Over-Cable Service Interface Specifications: Radio
Frequency Interface Specification SP-RFIv2.0-I10-051209,
Annex C.1.1.4."
DEFVAL { 0 }
::= { docsIfQosProfileEntry 2 }
docsIfQosProfMaxUpBandwidth OBJECT-TYPE
SYNTAX Integer32 (0..100000000)
UNITS "bits per second"
MAX-ACCESS read-create
STATUS current
DESCRIPTION
"The maximum upstream bandwidth, in bits per second,
allowed for a service with this service class.
Zero if there is no restriction of upstream bandwidth.
MUST NOT be changed while this row is active."
REFERENCE
"Data-Over-Cable Service Interface Specifications: Radio
Frequency Interface Specification SP-RFIv2.0-I10-051209,
Annex C.1.1.4."
DEFVAL { 0 }
::= { docsIfQosProfileEntry 3 }
docsIfQosProfGuarUpBandwidth OBJECT-TYPE SYNTAX Integer32 (0..100000000) UNITS "bits per second" MAX-ACCESS read-create STATUS current DESCRIPTION "Minimum guaranteed upstream bandwidth, in bits per second,
docsifqosprofguarupbandwidth object-type syntax integer32（0..100000000）ユニット "ビットあたりのビット"最大アクセス読み取り測定ステータス現在の説明 "最小保証アップストリーム帯域幅。
allowed for a service with this service class.
MUST NOT be changed while this row is active."
REFERENCE
"Data-Over-Cable Service Interface Specifications: Radio
Frequency Interface Specification SP-RFIv2.0-I10-051209,
Annex C.1.1.4."
DEFVAL { 0 }
::= { docsIfQosProfileEntry 4 }
docsIfQosProfMaxDownBandwidth OBJECT-TYPE SYNTAX Integer32 (0..100000000) UNITS "bits per second" MAX-ACCESS read-create STATUS current DESCRIPTION "The maximum downstream bandwidth, in bits per second, allowed for a service with this service class. Zero if there is no restriction of downstream bandwidth. MUST NOT be changed while this row is active." REFERENCE "Data-Over-Cable Service Interface Specifications: Radio Frequency Interface Specification SP-RFIv2.0-I10-051209, Annex C.1.1.4."
docsifqosprofmaxdownbandwidth object-type syntax integer32（0..100000000）ユニット「ビットあたりのビット」最大アクセス読み取りステータス現在の説明 "最大下流帯域幅、1秒あたりのビットで、このサービスクラスでのサービスのために許可されます。下流の帯域幅の制限はありません。この行がアクティブになっている間は、変更してはなりません。」参照「データオーバーサービスインターフェイス仕様：無線周波数インターフェイス仕様SP-RFIV2.0-I10-051209、付録C.1.1.4。」
DEFVAL { 0 }
::= { docsIfQosProfileEntry 5 }
docsIfQosProfMaxTxBurst OBJECT-TYPE
SYNTAX Integer32 (0..255)
UNITS "mini-slots"
MAX-ACCESS read-create
STATUS deprecated
DESCRIPTION
"The maximum number of mini-slots that may be requested
for a single upstream transmission.
A value of zero means there is no limit.
MUST NOT be changed while this row is active.
This object has been deprecated and replaced by
docsIfQosProfMaxTransmitBurst, to fix a mismatch
of the units and value range with respect to the DOCSIS
Maximum Upstream Channel Transmit Burst Configuration
Setting."
REFERENCE
"Data-Over-Cable Service Interface Specifications: Radio
Frequency Interface Specification SP-RFIv2.0-I10-051209,
C.1.1.4."
DEFVAL { 0 }
::= { docsIfQosProfileEntry 6 }
docsIfQosProfBaselinePrivacy OBJECT-TYPE
SYNTAX TruthValue
MAX-ACCESS read-create
STATUS current
DESCRIPTION
"Indicates whether Baseline Privacy is enabled for this
service class.
MUST NOT be changed while this row is active."
DEFVAL { false }
::= { docsIfQosProfileEntry 7 }
docsIfQosProfStatus OBJECT-TYPE
SYNTAX RowStatus
MAX-ACCESS read-create
STATUS current
DESCRIPTION
"This is object is used to create or delete rows in
this table. This object MUST NOT be changed from active
while the row is referenced by any entry in either
docsIfCmServiceTable (on the CM) or
docsIfCmtsServiceTable (on the CMTS)."
::= { docsIfQosProfileEntry 8 }
docsIfQosProfMaxTransmitBurst OBJECT-TYPE
SYNTAX Integer32 (0..65535)
UNITS "bytes"
MAX-ACCESS read-create
STATUS current
DESCRIPTION
"The maximum number of bytes that may be requested for a
single upstream transmission. A value of zero means there
is no limit. Note: This value does not include any
physical layer overhead.
MUST NOT be changed while this row is active."
REFERENCE
"Data-Over-Cable Service Interface Specifications: Radio
Frequency Interface Specification SP-RFIv2.0-I10-051209,
Annex C.1.1.4."
DEFVAL { 0 }
::= { docsIfQosProfileEntry 9 }
docsIfQosProfStorageType OBJECT-TYPE
SYNTAX StorageType
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"The storage type for this conceptual row.
Entries with this object set to permanent(4)
do not require write operations for writable
objects."
::= { docsIfQosProfileEntry 10 }
docsIfSignalQualityTable OBJECT-TYPE
SYNTAX SEQUENCE OF DocsIfSignalQualityEntry
MAX-ACCESS not-accessible
STATUS current
DESCRIPTION
"At the CM, describes the PHY signal quality of downstream
channels. At the CMTS, this object describes the PHY
signal quality of upstream channels. At the CMTS, this
table MAY exclude contention intervals."
::= { docsIfBaseObjects 4 }
docsIfSignalQualityEntry OBJECT-TYPE
SYNTAX DocsIfSignalQualityEntry
MAX-ACCESS not-accessible
STATUS current
DESCRIPTION
"At the CM, this object describes the PHY characteristics of
a downstream channel. At the CMTS, it describes the PHY
signal quality of an upstream channel.
An entry in this table exists for each ifEntry with an
ifType of docsCableDownstream(128) for Cable Modems.
For DOCSIS 1.1 Cable Modem Termination Systems, an entry
exists for each ifEntry with an ifType of
docsCableUpstream (129).
For DOCSIS 2.0 Cable Modem Termination Systems, an entry
exists for each ifEntry with an ifType of
docsCableUpstreamChannel (205)."
INDEX { ifIndex }
::= { docsIfSignalQualityTable 1 }
DocsIfSignalQualityEntry ::= SEQUENCE {
docsIfSigQIncludesContention TruthValue,
docsIfSigQUnerroreds Counter32,
docsIfSigQCorrecteds Counter32,
docsIfSigQUncorrectables Counter32,
docsIfSigQSignalNoise TenthdB,
docsIfSigQMicroreflections Integer32,
docsIfSigQEqualizationData DocsEqualizerData,
docsIfSigQExtUnerroreds Counter64,
docsIfSigQExtCorrecteds Counter64,
docsIfSigQExtUncorrectables Counter64
}
docsIfSigQIncludesContention OBJECT-TYPE
docsifsigqincludescontentionオブジェクトタイプ
SYNTAX TruthValue
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"true(1) if this CMTS includes contention intervals in
the counters in this table. Always false(2) for CMs."
REFERENCE
"Data-Over-Cable Service Interface Specifications: Radio
Frequency Interface Specification SP-RFIv2.0-I10-051209,
Section 9.4.1"
::= { docsIfSignalQualityEntry 1 }
docsIfSigQUnerroreds OBJECT-TYPE
SYNTAX Counter32
UNITS "codewords"
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"Codewords received on this channel without error.
This includes all codewords, whether or not they
were part of frames destined for this device.
Discontinuities in the value of this counter can occur
at reinitialization of the managed system, and at other
times as indicated by the value of
ifCounterDiscontinuityTime for the associated ifIndex."
REFERENCE
"Data-Over-Cable Service Interface Specifications: Radio
Frequency Interface Specification SP-RFIv2.0-I10-051209,
Sections 6.2.4, and 6.3.6."
::= { docsIfSignalQualityEntry 2 }
docsIfSigQCorrecteds OBJECT-TYPE SYNTAX Counter32 UNITS "codewords" MAX-ACCESS read-only STATUS current DESCRIPTION "Codewords received on this channel with correctable errors. This includes all codewords, whether or not they were part of frames destined for this device. Discontinuities in the value of this counter can occur at reinitialization of the managed system, and at other times as indicated by the value of ifCounterDiscontinuityTime for the associated ifIndex." REFERENCE "Data-Over-Cable Service Interface Specifications: Radio Frequency Interface Specification SP-RFIv2.0-I10-051209, Sections 6.2.4, and 6.3.6."
docsifsigqcorrecteds object-type counter32ユニット "codewords" max-access read-only status current current "codewordsは、このチャネルで受け取った修正可能なエラーで受け取ったコードワードを含む。このカウンターの値は、管理されたシステムの再初期化で発生する可能性があります。また、関連するIFIndexのifcounterdiscontinuitytimeの値によって示される場合もあります。」参照「データオーバーサービスインターフェイス仕様：無線周波数インターフェイス仕様SP-RFIV2.0-I10-051209、セクション6.2.4、および6.3.6」
::= { docsIfSignalQualityEntry 3 }
docsIfSigQUncorrectables OBJECT-TYPE
SYNTAX Counter32
UNITS "codewords"
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"Codewords received on this channel with uncorrectable
errors. This includes all codewords, whether or not
they were part of frames destined for this device.
Discontinuities in the value of this counter can occur
at reinitialization of the managed system, and at other
times as indicated by the value of
ifCounterDiscontinuityTime for the associated ifIndex."
REFERENCE
"Data-Over-Cable Service Interface Specifications: Radio
Frequency Interface Specification SP-RFIv2.0-I10-051209,
Sections 6.2.4, and 6.3.6."
::= { docsIfSignalQualityEntry 4 }
docsIfSigQSignalNoise OBJECT-TYPE
SYNTAX TenthdB
UNITS "TenthdB"
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"Signal/Noise ratio as perceived for this channel.
At the CM, this object describes the Signal/Noise of the
downstream channel. At the CMTS, it describes the
average Signal/Noise of the upstream channel."
REFERENCE
"Data-Over-Cable Service Interface Specifications: Radio
Frequency Interface Specification SP-RFIv2.0-I10-051209,
Tables 4-1 and 4-2"
::= { docsIfSignalQualityEntry 5 }
docsIfSigQMicroreflections OBJECT-TYPE
SYNTAX Integer32 (0..255)
UNITS "-dBc"
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"Microreflections, including in-channel response
as perceived on this interface, measured in dBc below
the signal level.
This object is not assumed to return an absolutely
accurate value, but it gives a rough indication
of microreflections received on this interface.
It is up to the implementer to provide information
as accurately as possible."
REFERENCE
"Data-Over-Cable Service Interface Specifications: Radio
Frequency Interface Specification SP-RFIv2.0-I10-051209,
Tables 4-1 and 4-2"
::= { docsIfSignalQualityEntry 6 }
docsIfSigQEqualizationData OBJECT-TYPE SYNTAX DocsEqualizerData MAX-ACCESS read-only STATUS current DESCRIPTION "At the CM, this object returns the equalization data for the downstream channel.
docsifsigqqualizationdata object-type syntax docalizerdata max-access read-only status current current current current "cmで、このオブジェクトはダウンストリームチャネルのイコライゼーションデータを返します。
At the CMTS, this object is not applicable and is not
instantiated. Note that previous CMTS implementations
may instantiate this object in two ways:
- An equalization value indicating an equalization
average for the upstream channel. Those values have
vendor-dependent interpretations.
- Return a zero-length OCTET STRING to indicate that
the value is unknown or if there is no equalization
data available or defined."
REFERENCE
"DOCSIS Radio Frequency Interface Specification,
Figure 6-23."
::= { docsIfSignalQualityEntry 7 }
docsIfSigQExtUnerroreds OBJECT-TYPE SYNTAX Counter64 UNITS "codewords" MAX-ACCESS read-only STATUS current DESCRIPTION "Codewords received on this channel without error. This includes all codewords, whether or not they were part of frames destined for this device. This is the 64-bit version of docsIfSigQUnerroreds. Discontinuities in the value of this counter can occur at reinitialization of the managed system, and at other times as indicated by the value of ifCounterDiscontinuityTime for the associated ifIndex." REFERENCE "Data-Over-Cable Service Interface Specifications: Radio
docsifsigqextunerroreds object-type syntax counter64 units "codewords" max-access read-only status current current "codewordsはこのチャネルで受け取ったコードワードをエラーなしで受け取っています。-docsifsigqunerroredsのビットバージョン。このカウンターの値の不連続性は、管理されたシステムの再初期化で発生する可能性があります。参照「データオーバーサービスインターフェイス仕様：ラジオ
Frequency Interface Specification SP-RFIv2.0-I10-051209,
Sections 6.2.4, and 6.3.6."
::= { docsIfSignalQualityEntry 8 }
docsIfSigQExtCorrecteds OBJECT-TYPE
SYNTAX Counter64
UNITS "codewords"
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"Codewords received on this channel with correctable
errors. This includes all codewords, whether or not
they were part of frames destined for this device.
This is the 64-bit version of docsIfSigQCorrecteds.
Discontinuities in the value of this counter can occur
at reinitialization of the managed system, and at other
times as indicated by the value of
ifCounterDiscontinuityTime for the associated ifIndex."
REFERENCE
"Data-Over-Cable Service Interface Specifications: Radio
Frequency Interface Specification SP-RFIv2.0-I10-051209,
Sections 6.2.4, and 6.3.6."
::= { docsIfSignalQualityEntry 9 }
docsIfSigQExtUncorrectables OBJECT-TYPE
SYNTAX Counter64
UNITS "codewords"
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"Codewords received on this channel with uncorrectable
errors. This includes all codewords, whether or not
they were part of frames destined for this device.
This is the 64-bit version of docsIfSigQUncorrectables.
Discontinuities in the value of this counter can occur
at reinitialization of the managed system, and at other
times as indicated by the value of
ifCounterDiscontinuityTime for the associated ifIndex."
REFERENCE
"Data-Over-Cable Service Interface Specifications: Radio
Frequency Interface Specification SP-RFIv2.0-I10-051209,
Sections 6.2.4, 6.3.6."
::= { docsIfSignalQualityEntry 10 }
--
-- DOCSIS Version of the device
--
docsIfDocsisBaseCapability OBJECT-TYPE
SYNTAX DocsisVersion
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"Indication of the DOCSIS capability of the device."
REFERENCE
"Data-Over-Cable Service Interface Specifications: Radio
Frequency Interface Specification SP-RFIv2.0-I10-051209,
Annex G."
::= { docsIfBaseObjects 5 }
-- -- CABLE MODEM GROUP --
---ケーブルモデムグループ -
-- -- The CM MAC Table --
---CM Macテーブル -
docsIfCmMacTable OBJECT-TYPE
SYNTAX SEQUENCE OF DocsIfCmMacEntry
MAX-ACCESS not-accessible
STATUS current
DESCRIPTION
"Describes the attributes of each CM MAC interface,
extending the information available from ifEntry."
::= { docsIfCmObjects 1 }
docsIfCmMacEntry OBJECT-TYPE
SYNTAX DocsIfCmMacEntry
MAX-ACCESS not-accessible
STATUS current
DESCRIPTION
"An entry containing objects describing attributes of
each MAC entry, extending the information in ifEntry.
An entry in this table exists for each ifEntry with an
ifType of docsCableMaclayer(127)."
INDEX { ifIndex }
::= { docsIfCmMacTable 1 }
DocsIfCmMacEntry ::= SEQUENCE {
docsIfCmCmtsAddress MacAddress,
docsIfCmCapabilities BITS,
docsIfCmRangingRespTimeout TimeTicks,
docsIfCmRangingTimeout TimeInterval
}
docsIfCmCmtsAddress OBJECT-TYPE
SYNTAX MacAddress
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"Identifies the CMTS that is believed to control this MAC
domain. At the CM, this will be the source address from
SYNC, MAP, and other MAC-layer messages. If the CMTS is
unknown, returns 00-00-00-00-00-00."
REFERENCE
"Data-Over-Cable Service Interface Specifications: Radio
Frequency Interface Specification SP-RFIv2.0-I10-051209,
Section 8.2.2."
::= { docsIfCmMacEntry 1 }
docsIfCmCapabilities OBJECT-TYPE
SYNTAX BITS {
atmCells(0),
concatenation(1)
}
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"Identifies the capabilities of the MAC implementation
at this interface. Note that packet transmission is
always supported. Therefore, there is no specific bit
required to explicitly indicate this capability.
Note that BITS objects are encoded most significant bit
first. For example, if bit 1 is set, the value of this
object is the octet string '40'H."
::= { docsIfCmMacEntry 2 }
docsIfCmRangingRespTimeout OBJECT-TYPE
SYNTAX TimeTicks
MAX-ACCESS read-write
STATUS obsolete
DESCRIPTION
"Waiting time for a Ranging Response packet.
This object has been obsoleted and replaced by
docsIfCmRangingTimeout to correct the typing to
TimeInterval."
REFERENCE
"Data-Over-Cable Service Interface Specifications: Radio
Frequency Interface Specification SP-RFIv2.0-I10-051209,
Section 9.1.6."
DEFVAL { 20 }
::= { docsIfCmMacEntry 3 }
docsIfCmRangingTimeout OBJECT-TYPE
SYNTAX TimeInterval
UNITS "HundredOfSeconds"
MAX-ACCESS read-write
STATUS current
DESCRIPTION
"Waiting time for a Ranging Response packet.
This object MUST NOT persist at reinitialization
of the managed system."
REFERENCE
"Data-Over-Cable Service Interface Specifications: Radio
Frequency Interface Specification SP-RFIv2.0-I10-051209,
Section 9.1.6, timer T3."
DEFVAL { 20 }
::= { docsIfCmMacEntry 4 }
--
-- CM status table.
-- This table is implemented only at the CM.
--
docsIfCmStatusTable OBJECT-TYPE
SYNTAX SEQUENCE OF DocsIfCmStatusEntry
MAX-ACCESS not-accessible
STATUS current
DESCRIPTION
"This table maintains a number of status objects
and counters for Cable Modems."
::= { docsIfCmObjects 2 }
docsIfCmStatusEntry OBJECT-TYPE
SYNTAX DocsIfCmStatusEntry
MAX-ACCESS not-accessible
STATUS current
DESCRIPTION
"A set of status objects and counters for a single MAC
layer instance in Cable Modem.
An entry in this table exists for each ifEntry with an
ifType of docsCableMaclayer(127)."
INDEX { ifIndex }
::= { docsIfCmStatusTable 1 }
DocsIfCmStatusEntry ::= SEQUENCE {
docsIfCmStatusValue INTEGER,
docsIfCmStatusCode OCTET STRING,
docsIfCmStatusTxPower TenthdBmV,
docsIfCmStatusResets Counter32,
docsIfCmStatusLostSyncs Counter32,
docsIfCmStatusInvalidMaps Counter32,
docsIfCmStatusInvalidUcds Counter32,
docsIfCmStatusInvalidRangingResponses Counter32,
docsIfCmStatusInvalidRegistrationResponses Counter32,
docsIfCmStatusT1Timeouts Counter32,
docsIfCmStatusT2Timeouts Counter32,
docsIfCmStatusT3Timeouts Counter32,
docsIfCmStatusT4Timeouts Counter32,
docsIfCmStatusRangingAborteds Counter32,
docsIfCmStatusDocsisOperMode DocsisQosVersion,
docsIfCmStatusModulationType DocsisUpstreamType,
docsIfCmStatusEqualizationData DocsEqualizerData,
docsIfCmStatusUCCs Counter32,
docsIfCmStatusUCCFails Counter32
}
docsIfCmStatusValue OBJECT-TYPE
SYNTAX INTEGER {
other(1),
notReady(2),
notSynchronized(3),
phySynchronized(4),
usParametersAcquired(5),
rangingComplete(6),
ipComplete(7),
todEstablished(8),
securityEstablished(9),
paramTransferComplete(10),
registrationComplete(11),
operational(12),
accessDenied(13)
}
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"Current Cable Modem connectivity state, as specified
in the RF Interface Specification. Interpretations for
state values 1-12 are clearly outlined in the SP-RFI
reference given below.
The state value accessDenied(13) indicates the CMTS has
sent a Registration Aborted message to the CM. The same
state is reported as accessDenied(7) by the CMTS object
docsIfCmtsCmStatusValue."
REFERENCE
"Data-Over-Cable Service Interface Specifications: Radio
Frequency Interface Specification SP-RFIv2.0-I10-051209,
Section 11.2.
Data-Over-Cable Service Interface Specifications:
Operations Support System Interface Specification
SP-OSSIv2.0-I09-050812, Section 6.3.4.2."
::= { docsIfCmStatusEntry 1 }
docsIfCmStatusCode OBJECT-TYPE
SYNTAX OCTET STRING (SIZE( 0 | 5 | 6 ))
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"Status code for a Cable Modem as defined in the
OSSI Specification. The status code consists
of a single character indicating error groups, followed
by a two- or three-digit number indicating the status
condition, followed by a decimal.
An example of a returned value could be 'T101.0'.
The zero-length OCTET STRING indicates no status code yet
registered."
REFERENCE
"Data-Over-Cable Service Interface Specifications:
Operations Support System Interface Specification
SP-OSSIv2.0-I09-050812, Annex D."
::= { docsIfCmStatusEntry 2 }
docsIfCmStatusTxPower OBJECT-TYPE
SYNTAX TenthdBmV
UNITS "TenthdBmV"
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"The operational transmit power for the attached upstream
channel."
REFERENCE
"Data-Over-Cable Service Interface Specifications: Radio
Frequency Interface Specification SP-RFIv2.0-I10-051209,
Section 6.2.18."
::= { docsIfCmStatusEntry 3 }
docsIfCmStatusResets OBJECT-TYPE
SYNTAX Counter32
UNITS "resets"
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"Number of times the CM reset or initialized this
interface.
Discontinuities in the value of this counter can occur
at reinitialization of the managed system, and at other
times as indicated by the value of
ifCounterDiscontinuityTime for the associated ifIndex."
::= { docsIfCmStatusEntry 4 }
docsIfCmStatusLostSyncs OBJECT-TYPE
SYNTAX Counter32
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"Number of times the CM lost synchronization with
the downstream channel.
Discontinuities in the value of this counter can occur
at reinitialization of the managed system, and at other
times as indicated by the value of
ifCounterDiscontinuityTime for the associated ifIndex."
REFERENCE
"Data-Over-Cable Service Interface Specifications: Radio
Frequency Interface Specification SP-RFIv2.0-I10-051209,
Section 8.3.2."
::= { docsIfCmStatusEntry 5 }
docsIfCmStatusInvalidMaps OBJECT-TYPE
SYNTAX Counter32
UNITS "maps"
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"Number of times the CM received invalid MAP messages.
Discontinuities in the value of this counter can occur
at reinitialization of the managed system, and at other
times as indicated by the value of
ifCounterDiscontinuityTime for the associated ifIndex."
REFERENCE
"Data-Over-Cable Service Interface Specifications: Radio
Frequency Interface Specification SP-RFIv2.0-I10-051209,
Section 8.3.4."
::= { docsIfCmStatusEntry 6 }
docsIfCmStatusInvalidUcds OBJECT-TYPE
SYNTAX Counter32
UNITS "messages"
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"Number of times the CM received invalid UCD messages.
Discontinuities in the value of this counter can occur
at reinitialization of the managed system, and at other
times as indicated by the value of
ifCounterDiscontinuityTime for the associated ifIndex."
REFERENCE
"Data-Over-Cable Service Interface Specifications: Radio
Frequency Interface Specification SP-RFIv2.0-I10-051209,
Section 8.3.3."
::= { docsIfCmStatusEntry 7 }
docsIfCmStatusInvalidRangingResponses OBJECT-TYPE
SYNTAX Counter32
UNITS "messages"
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"Number of times the CM received invalid ranging response
messages.
Discontinuities in the value of this counter can occur
at reinitialization of the managed system, and at other
times as indicated by the value of
ifCounterDiscontinuityTime for the associated ifIndex."
REFERENCE
"Data-Over-Cable Service Interface Specifications: Radio
Frequency Interface Specification SP-RFIv2.0-I10-051209,
Section 8.3.6."
::= { docsIfCmStatusEntry 8 }
docsIfCmStatusInvalidRegistrationResponses OBJECT-TYPE
SYNTAX Counter32
UNITS "messages"
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"Number of times the CM received invalid registration
response messages.
Discontinuities in the value of this counter can occur
at reinitialization of the managed system, and at other
times as indicated by the value of
ifCounterDiscontinuityTime for the associated ifIndex."
REFERENCE
"Data-Over-Cable Service Interface Specifications: Radio
Frequency Interface Specification SP-RFIv2.0-I10-051209,
Section 8.3.8."
::= { docsIfCmStatusEntry 9 }
docsIfCmStatusT1Timeouts OBJECT-TYPE
SYNTAX Counter32
UNITS "timeouts"
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"Number of times counter T1 expired in the CM.
Discontinuities in the value of this counter can occur
at reinitialization of the managed system, and at other
times as indicated by the value of
ifCounterDiscontinuityTime for the associated ifIndex."
REFERENCE
"Data-Over-Cable Service Interface Specifications: Radio
Frequency Interface Specification SP-RFIv2.0-I10-051209,
Figure 9-2."
::= { docsIfCmStatusEntry 10 }
docsIfCmStatusT2Timeouts OBJECT-TYPE
SYNTAX Counter32
UNITS "timeouts"
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"Number of times counter T2 expired in the CM.
Discontinuities in the value of this counter can occur
at reinitialization of the managed system, and at other
times as indicated by the value of
ifCounterDiscontinuityTime for the associated ifIndex."
REFERENCE
"Data-Over-Cable Service Interface Specifications: Radio
Frequency Interface Specification SP-RFIv2.0-I10-051209,
Figure 9-2."
::= { docsIfCmStatusEntry 11 }
docsIfCmStatusT3Timeouts OBJECT-TYPE
SYNTAX Counter32
UNITS "timeouts"
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"Number of times counter T3 expired in the CM.
Discontinuities in the value of this counter can occur
at reinitialization of the managed system, and at other
times as indicated by the value of
ifCounterDiscontinuityTime for the associated ifIndex."
REFERENCE
"Data-Over-Cable Service Interface Specifications: Radio
Frequency Interface Specification SP-RFIv2.0-I10-051209,
Figure 9-2."
::= { docsIfCmStatusEntry 12 }
docsIfCmStatusT4Timeouts OBJECT-TYPE
SYNTAX Counter32
UNITS "timeouts"
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"Number of times counter T4 expired in the CM.
Discontinuities in the value of this counter can occur
at reinitialization of the managed system, and at other
times as indicated by the value of
ifCounterDiscontinuityTime for the associated ifIndex."
REFERENCE
"Data-Over-Cable Service Interface Specifications: Radio
Frequency Interface Specification SP-RFIv2.0-I10-051209,
Figure 9-2."
::= { docsIfCmStatusEntry 13 }
docsIfCmStatusRangingAborteds OBJECT-TYPE
SYNTAX Counter32
UNITS "attempts"
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"Number of times the ranging process was aborted
by the CMTS.
Discontinuities in the value of this counter can occur
at reinitialization of the managed system, and at other
times as indicated by the value of
ifCounterDiscontinuityTime for the associated ifIndex."
REFERENCE
"Data-Over-Cable Service Interface Specifications: Radio
Frequency Interface Specification SP-RFIv2.0-I10-051209,
Section 9.3.3."
::= { docsIfCmStatusEntry 14 }
docsIfCmStatusDocsisOperMode OBJECT-TYPE SYNTAX DocsisQosVersion MAX-ACCESS read-only STATUS current DESCRIPTION "Indication of whether the device has registered using 1.0 Class of Service or 1.1 Quality of Service. An unregistered CM SHOULD indicate 'docsis11' for a docsIfDocsisBaseCapability value of DOCSIS 1.1/2.0. An unregistered CM SHOULD indicate 'docsis10' for a docsIfDocsisBaseCapability value of DOCSIS 1.0." REFERENCE "Data-Over-Cable Service Interface Specifications: Radio Frequency Interface Specification SP-RFIv2.0-I10-051209, Annex G."
docsifcmstatusdocsisopermode object-type syntax docsisqosversion max-access read-ccess only status current current "デバイスが1.0クラスのサービスを使用して登録しているか、1.1サービス品質を登録しているかを示す。2.0。登録されていないCMは、docsis 1.0のdocsifdocsisbasecapability値の「docsis10」を示す必要があります。」参照「データオーバーサービスインターフェイス仕様：無線周波数インターフェイス仕様SP-RFIV2.0-I10-051209、Annex G.」
::= { docsIfCmStatusEntry 15 }
docsIfCmStatusModulationType OBJECT-TYPE SYNTAX DocsisUpstreamType MAX-ACCESS read-only STATUS current DESCRIPTION "Indicates modulation type status currently used by the CM. Since this object specifically identifies PHY mode, the shared upstream channel type is not permitted." REFERENCE "Data-Over-Cable Service Interface Specifications: Radio Frequency Interface Specification SP-RFIv2.0-I10-051209, Section 6.2.1."
docsifcmstatusmodulationTypeオブジェクトタイプ構文docsisupstreamtype read-access read-access read-ccess only status current current "cmで現在使用されている変調型ステータスを示します。参照「データオーバーサービスインターフェイス仕様：無線周波数インターフェイス仕様SP-RFIV2.0-I10-051209、セクション6.2.1」
::= { docsIfCmStatusEntry 16 }
docsIfCmStatusEqualizationData OBJECT-TYPE
SYNTAX DocsEqualizerData
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"Pre-equalization data for this CM after convolution with
data indicated in the RNG-RSP. This data is valid when
docsIfUpChannelPreEqEnable is set to true."
REFERENCE
"Data-Over-Cable Service Interface Specifications: Radio
Frequency Interface Specification SP-RFIv2.0-I10-051209,
Figure 8-23."
::= { docsIfCmStatusEntry 17 }
docsIfCmStatusUCCs OBJECT-TYPE
SYNTAX Counter32
UNITS "attempts"
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"The number of successful Upstream Channel Change
transactions.
Discontinuities in the value of this counter can occur
at reinitialization of the managed system, and at other
times as indicated by the value of
ifCounterDiscontinuityTime for the associated ifIndex."
::= { docsIfCmStatusEntry 18 }
docsIfCmStatusUCCFails OBJECT-TYPE
SYNTAX Counter32
UNITS "attempts"
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"The number of failed Upstream Channel Change
transactions.
Discontinuities in the value of this counter can occur
at reinitialization of the managed system, and at other
times as indicated by the value of
ifCounterDiscontinuityTime for the associated ifIndex."
::= { docsIfCmStatusEntry 19 }
-- -- The Cable Modem Service Table --
---ケーブルモデムサービステーブル -
docsIfCmServiceTable OBJECT-TYPE
SYNTAX SEQUENCE OF DocsIfCmServiceEntry
MAX-ACCESS not-accessible
STATUS current
DESCRIPTION
"Describes the attributes of each upstream service queue
on a CM."
::= { docsIfCmObjects 3 }
docsIfCmServiceEntry OBJECT-TYPE
SYNTAX DocsIfCmServiceEntry
MAX-ACCESS not-accessible
STATUS current
DESCRIPTION
"Describes the attributes of an upstream bandwidth service
queue.
An entry in this table exists for each Service ID.
The primary index is an ifIndex with an ifType of
docsCableMaclayer(127)."
INDEX { ifIndex, docsIfCmServiceId }
::= { docsIfCmServiceTable 1 }
DocsIfCmServiceEntry ::= SEQUENCE {
docsIfCmServiceId Integer32,
docsIfCmServiceQosProfile Integer32,
docsIfCmServiceTxSlotsImmed Counter32,
docsIfCmServiceTxSlotsDed Counter32,
docsIfCmServiceTxRetries Counter32,
docsIfCmServiceTxExceededs Counter32,
docsIfCmServiceRqRetries Counter32,
docsIfCmServiceRqExceededs Counter32,
docsIfCmServiceExtTxSlotsImmed Counter64,
docsIfCmServiceExtTxSlotsDed Counter64
}
}
docsIfCmServiceId OBJECT-TYPE
SYNTAX Integer32 (1..16383)
MAX-ACCESS not-accessible
STATUS current
DESCRIPTION
"Identifies a service queue for upstream bandwidth. The
attributes of this service queue are shared between the
CM and the CMTS. The CMTS allocates upstream bandwidth
to this service queue based on requests from the CM and
on the class of service associated with this queue."
::= { docsIfCmServiceEntry 1 }
docsIfCmServiceQosProfile OBJECT-TYPE
SYNTAX Integer32 (0..16383)
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"The index in docsIfQosProfileTable describing the quality
of service attributes associated with this particular
service. If no associated entry in docsIfQosProfileTable
exists, this object returns a value of zero."
::= { docsIfCmServiceEntry 2 }
docsIfCmServiceTxSlotsImmed OBJECT-TYPE
SYNTAX Counter32
UNITS "mini-slots"
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"The number of upstream mini-slots that have been used to
transmit data PDUs in immediate (contention) mode. This
includes only those PDUs that are presumed to have
arrived at the head-end (i.e., those that were explicitly
acknowledged). It does not include retransmission attempts
or mini-slots used by requests.
Discontinuities in the value of this counter can occur
at reinitialization of the managed system, and at other
times as indicated by the value of
ifCounterDiscontinuityTime for the associated ifIndex."
REFERENCE
"Data-Over-Cable Service Interface Specifications: Radio
Frequency Interface Specification SP-RFIv2.0-I10-051209,
Section 9.4."
::= { docsIfCmServiceEntry 3 }
docsIfCmServiceTxSlotsDed OBJECT-TYPE
docsifcmservicetxslotsded object-type
SYNTAX Counter32
UNITS "mini-slots"
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"The number of upstream mini-slots that have been used to
transmit data PDUs in dedicated mode (i.e., as a result
of a unicast Data Grant).
Discontinuities in the value of this counter can occur
at reinitialization of the managed system, and at other
times as indicated by the value of
ifCounterDiscontinuityTime for the associated ifIndex."
REFERENCE
"Data-Over-Cable Service Interface Specifications: Radio
Frequency Interface Specification SP-RFIv2.0-I10-051209,
Section 9.4."
::= { docsIfCmServiceEntry 4 }
docsIfCmServiceTxRetries OBJECT-TYPE
SYNTAX Counter32
UNITS "attempts"
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"The number of attempts to transmit data PDUs containing
requests for acknowledgment that did not result in
acknowledgment.
Discontinuities in the value of this counter can occur
at reinitialization of the managed system, and at other
times as indicated by the value of
ifCounterDiscontinuityTime for the associated ifIndex."
REFERENCE
"Data-Over-Cable Service Interface Specifications: Radio
Frequency Interface Specification SP-RFIv2.0-I10-051209,
Section 9.4."
::= { docsIfCmServiceEntry 5 }
docsIfCmServiceTxExceededs OBJECT-TYPE
SYNTAX Counter32
UNITS "attempts"
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"The number of data PDU transmission failures due to
excessive retries without acknowledgment.
Discontinuities in the value of this counter can occur
at reinitialization of the managed system, and at other
times as indicated by the value of
ifCounterDiscontinuityTime for the associated ifIndex."
REFERENCE
"Data-Over-Cable Service Interface Specifications: Radio
Frequency Interface Specification SP-RFIv2.0-I10-051209,
Section 9.4."
::= { docsIfCmServiceEntry 6 }
docsIfCmServiceRqRetries OBJECT-TYPE
SYNTAX Counter32
UNITS "attempts"
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"The number of attempts to transmit bandwidth requests
that did not result in acknowledgment.
Discontinuities in the value of this counter can occur
at reinitialization of the managed system, and at other
times as indicated by the value of
ifCounterDiscontinuityTime for the associated ifIndex."
REFERENCE
"Data-Over-Cable Service Interface Specifications: Radio
Frequency Interface Specification SP-RFIv2.0-I10-051209,
Section 9.4."
::= { docsIfCmServiceEntry 7 }
docsIfCmServiceRqExceededs OBJECT-TYPE
SYNTAX Counter32
UNITS "attempts"
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"The number of requests for bandwidth that failed due to
excessive retries without acknowledgment.
Discontinuities in the value of this counter can occur
at reinitialization of the managed system, and at other
times as indicated by the value of
ifCounterDiscontinuityTime for the associated ifIndex."
REFERENCE
"Data-Over-Cable Service Interface Specifications: Radio
Frequency Interface Specification SP-RFIv2.0-I10-051209,
Section 9.4."
::= { docsIfCmServiceEntry 8 }
docsIfCmServiceExtTxSlotsImmed OBJECT-TYPE
SYNTAX Counter64
UNITS "mini-slots"
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"The number of upstream mini-slots that have been used to
transmit data PDUs in immediate (contention) mode. This
includes only those PDUs that are presumed to have
arrived at the head-end (i.e., those that were explicitly
acknowledged). It does not include retransmission attempts
or mini-slots used by requests.
Discontinuities in the value of this counter can occur
at reinitialization of the managed system, and at other
times as indicated by the value of
ifCounterDiscontinuityTime for the associated ifIndex."
REFERENCE
"Data-Over-Cable Service Interface Specifications: Radio
Frequency Interface Specification SP-RFIv2.0-I10-051209,
Section 9.4."
::= { docsIfCmServiceEntry 9 }
docsIfCmServiceExtTxSlotsDed OBJECT-TYPE
SYNTAX Counter64
UNITS "mini-slots"
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"The number of upstream mini-slots that have been used to
transmit data PDUs in dedicated mode (i.e., as a result
of a unicast Data Grant).
Discontinuities in the value of this counter can occur
at reinitialization of the managed system, and at other
times as indicated by the value of
ifCounterDiscontinuityTime for the associated ifIndex."
REFERENCE
"Data-Over-Cable Service Interface Specifications: Radio
Frequency Interface Specification SP-RFIv2.0-I10-051209,
Section 9.4."
::= { docsIfCmServiceEntry 10 }
-- -- CMTS GROUP --
--CMTSグループ -
-- -- The CMTS MAC Table --
--- CMTS Macテーブル -
docsIfCmtsMacTable OBJECT-TYPE
SYNTAX SEQUENCE OF DocsIfCmtsMacEntry
MAX-ACCESS not-accessible
STATUS current
DESCRIPTION
"Describes the attributes of each CMTS MAC interface,
extending the information available from ifEntry.
Mandatory for all CMTS devices."
::= { docsIfCmtsObjects 1 }
docsIfCmtsMacEntry OBJECT-TYPE
SYNTAX DocsIfCmtsMacEntry
MAX-ACCESS not-accessible
STATUS current
DESCRIPTION
"An entry containing objects describing attributes of each
MAC entry, extending the information in ifEntry.
An entry in this table exists for each ifEntry with an
ifType of docsCableMaclayer(127)."
INDEX { ifIndex }
::= { docsIfCmtsMacTable 1 }
DocsIfCmtsMacEntry ::= SEQUENCE {
docsIfCmtsCapabilities BITS,
docsIfCmtsSyncInterval Integer32,
docsIfCmtsUcdInterval Integer32,
docsIfCmtsMaxServiceIds Integer32,
docsIfCmtsInsertionInterval TimeTicks, -- Obsolete
docsIfCmtsInvitedRangingAttempts Integer32,
docsIfCmtsInsertInterval TimeInterval,
docsIfCmtsMacStorageType StorageType
}
docsIfCmtsCapabilities OBJECT-TYPE
SYNTAX BITS {
atmCells(0),
concatenation(1)
}
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"Identifies the capabilities of the CMTS MAC
implementation at this interface. Note that packet
transmission is always supported. Therefore, there
is no specific bit required to explicitly indicate
this capability.
Note that BITS objects are encoded most significant bit
first. For example, if bit 1 is set, the value of this
object is the octet string '40'H."
::= { docsIfCmtsMacEntry 1 }
docsIfCmtsSyncInterval OBJECT-TYPE
docsifcmtssyncintervalオブジェクトタイプ
SYNTAX Integer32 (1..200)
UNITS "Milliseconds"
MAX-ACCESS read-write
STATUS current
DESCRIPTION
"The interval between CMTS transmission of successive SYNC
messages at this interface."
REFERENCE
"Data-Over-Cable Service Interface Specifications: Radio
Frequency Interface Specification SP-RFIv2.0-I10-051209,
Section 9.3."
::= { docsIfCmtsMacEntry 2 }
docsIfCmtsUcdInterval OBJECT-TYPE
SYNTAX Integer32 (1..2000)
UNITS "Milliseconds"
MAX-ACCESS read-write
STATUS current
DESCRIPTION
"The interval between CMTS transmission of successive
Upstream Channel Descriptor messages for each upstream
channel at this interface."
REFERENCE
"Data-Over-Cable Service Interface Specifications: Radio
Frequency Interface Specification SP-RFIv2.0-I10-051209,
Section 9.3"
::= { docsIfCmtsMacEntry 3 }
docsIfCmtsMaxServiceIds OBJECT-TYPE
SYNTAX Integer32 (1..16383)
UNITS "SIDs"
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"The maximum number of service IDs that may be
simultaneously active."
::= { docsIfCmtsMacEntry 4 }
docsIfCmtsInsertionInterval OBJECT-TYPE
SYNTAX TimeTicks
MAX-ACCESS read-write
STATUS obsolete
DESCRIPTION
"The amount of time to elapse between each broadcast
initial maintenance grant. Broadcast initial maintenance
grants are used to allow new cable modems to join the
network. Zero indicates that a vendor-specific algorithm
is used instead of a fixed time. The maximum amount of
time permitted by the specification is 2 seconds.
This object has been obsoleted and replaced by
docsIfCmtsInsertInterval to fix a SYNTAX typing problem."
REFERENCE
"Data-Over-Cable Service Interface Specifications: Radio
Frequency Interface Specification SP-RFIv2.0-I10-051209,
Annex B."
::= { docsIfCmtsMacEntry 5 }
docsIfCmtsInvitedRangingAttempts OBJECT-TYPE
SYNTAX Integer32 (0..1024)
UNITS "attempts"
MAX-ACCESS read-write
STATUS current
DESCRIPTION
"The maximum number of attempts to make on invitations
for ranging requests. A value of zero means the system
SHOULD attempt to range forever."
REFERENCE
"Data-Over-Cable Service Interface Specifications: Radio
Frequency Interface Specification SP-RFIv2.0-I10-051209,
Section 9.3.3 and Annex B."
::= { docsIfCmtsMacEntry 6 }
docsIfCmtsInsertInterval OBJECT-TYPE
SYNTAX TimeInterval
UNITS "HundredOfSeconds"
MAX-ACCESS read-write
STATUS current
DESCRIPTION
"The amount of time to elapse between each broadcast
initial maintenance grant. Broadcast initial maintenance
grants are used to allow new cable modems to join the
network. Zero indicates that a vendor-specific algorithm
is used instead of a fixed time. The maximum amount of
time permitted by the specification is 2 seconds."
REFERENCE
"Data-Over-Cable Service Interface Specifications: Radio
Frequency Interface Specification SP-RFIv2.0-I10-051209,
Annex B."
::= { docsIfCmtsMacEntry 7 }
docsIfCmtsMacStorageType OBJECT-TYPE SYNTAX StorageType MAX-ACCESS read-only STATUS current DESCRIPTION "The storage type for this conceptual row.
docsifcmtsmacstorageType Object-type syntax storageType max-access読み取り専用ステータス現在の説明 "この概念行のストレージタイプ。
Entries with this object set to permanent(4)
do not require write operations for read-write
objects."
::= { docsIfCmtsMacEntry 8 }
-- -- -- CMTS status table. --
---- CMTSステータステーブル。 -
docsIfCmtsStatusTable OBJECT-TYPE
SYNTAX SEQUENCE OF DocsIfCmtsStatusEntry
MAX-ACCESS not-accessible
STATUS current
DESCRIPTION
"For the MAC layer, this group maintains a number of
status objects and counters."
::= { docsIfCmtsObjects 2 }
docsIfCmtsStatusEntry OBJECT-TYPE
SYNTAX DocsIfCmtsStatusEntry
MAX-ACCESS not-accessible
STATUS current
DESCRIPTION
"Status entry for a single MAC layer.
An entry in this table exists for each ifEntry with an
ifType of docsCableMaclayer(127)."
INDEX { ifIndex }
::= { docsIfCmtsStatusTable 1 }
DocsIfCmtsStatusEntry ::= SEQUENCE {
docsIfCmtsStatusInvalidRangeReqs Counter32,
docsIfCmtsStatusRangingAborteds Counter32,
docsIfCmtsStatusInvalidRegReqs Counter32,
docsIfCmtsStatusFailedRegReqs Counter32,
docsIfCmtsStatusInvalidDataReqs Counter32,
docsIfCmtsStatusT5Timeouts Counter32
}
docsIfCmtsStatusInvalidRangeReqs OBJECT-TYPE
SYNTAX Counter32
UNITS "messages"
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"This object counts invalid RNG-REQ messages received on
this interface.
Discontinuities in the value of this counter can occur
at reinitialization of the managed system, and at other
times as indicated by the value of
ifCounterDiscontinuityTime for the associated ifIndex."
REFERENCE
"Data-Over-Cable Service Interface Specifications: Radio
Frequency Interface Specification SP-RFIv2.0-I10-051209,
Section 8.3.5."
::= { docsIfCmtsStatusEntry 1 }
docsIfCmtsStatusRangingAborteds OBJECT-TYPE
SYNTAX Counter32
UNITS "attempts"
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"This object counts ranging attempts that were explicitly
aborted by the CMTS.
Discontinuities in the value of this counter can occur
at reinitialization of the managed system, and at other
times as indicated by the value of
ifCounterDiscontinuityTime for the associated ifIndex."
REFERENCE
"Data-Over-Cable Service Interface Specifications: Radio
Frequency Interface Specification SP-RFIv2.0-I10-051209,
Section 8.3.6."
::= { docsIfCmtsStatusEntry 2 }
docsIfCmtsStatusInvalidRegReqs OBJECT-TYPE
SYNTAX Counter32
UNITS "messages"
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"This object counts invalid REG-REQ messages received on
this interface; that is, syntax, out of range parameters,
or erroneous requests.
Discontinuities in the value of this counter can occur
at reinitialization of the managed system, and at other
times as indicated by the value of
ifCounterDiscontinuityTime for the associated ifIndex."
REFERENCE
"Data-Over-Cable Service Interface Specifications: Radio
Frequency Interface Specification SP-RFIv2.0-I10-051209,
Section 8.3.7."
::= { docsIfCmtsStatusEntry 3 }
docsIfCmtsStatusFailedRegReqs OBJECT-TYPE
SYNTAX Counter32
UNITS "attempts"
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"This object counts failed registration attempts. Included
are docsIfCmtsStatusInvalidRegReqs, authentication, and
class of service failures.
Discontinuities in the value of this counter can occur
at reinitialization of the managed system, and at other
times as indicated by the value of
ifCounterDiscontinuityTime for the associated ifIndex."
REFERENCE
"Data-Over-Cable Service Interface Specifications: Radio
Frequency Interface Specification SP-RFIv2.0-I10-051209,
Section 8.3.7."
::= { docsIfCmtsStatusEntry 4 }
docsIfCmtsStatusInvalidDataReqs OBJECT-TYPE
SYNTAX Counter32
UNITS "messages"
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"This object counts invalid data request messages
received on this interface.
Discontinuities in the value of this counter can occur
at reinitialization of the managed system, and at other
times as indicated by the value of
ifCounterDiscontinuityTime for the associated ifIndex."
::= { docsIfCmtsStatusEntry 5 }
docsIfCmtsStatusT5Timeouts OBJECT-TYPE
SYNTAX Counter32
UNITS "timeouts"
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"This object counts the number of times counter T5
expired on this interface.
Discontinuities in the value of this counter can occur
at reinitialization of the managed system, and at other
times as indicated by the value of
ifCounterDiscontinuityTime for the associated ifIndex."
REFERENCE
"Data-Over-Cable Service Interface Specifications: Radio
Frequency Interface Specification SP-RFIv2.0-I10-051209,
Figure 9-2."
::= { docsIfCmtsStatusEntry 6 }
--
-- CM status table (within CMTS).
-- This table is implemented only at the CMTS.
-- It contains per-CM status information available in the CMTS.
--
docsIfCmtsCmStatusTable OBJECT-TYPE
SYNTAX SEQUENCE OF DocsIfCmtsCmStatusEntry
MAX-ACCESS not-accessible
STATUS current
DESCRIPTION
"A set of objects in the CMTS, maintained for each
cable modem connected to this CMTS."
::= { docsIfCmtsObjects 3 }
docsIfCmtsCmStatusEntry OBJECT-TYPE
SYNTAX DocsIfCmtsCmStatusEntry
MAX-ACCESS not-accessible
STATUS current
DESCRIPTION
"Status information for a single cable modem.
An entry in this table exists for each cable modem
that is connected to the CMTS implementing this table."
INDEX { docsIfCmtsCmStatusIndex }
::= { docsIfCmtsCmStatusTable 1 }
DocsIfCmtsCmStatusEntry ::= SEQUENCE {
docsIfCmtsCmStatusIndex Integer32,
docsIfCmtsCmStatusMacAddress MacAddress,
docsIfCmtsCmStatusIpAddress IpAddress, -- deprecated
docsIfCmtsCmStatusDownChannelIfIndex InterfaceIndexOrZero,
docsIfCmtsCmStatusUpChannelIfIndex InterfaceIndexOrZero,
docsIfCmtsCmStatusRxPower TenthdBmV,
docsIfCmtsCmStatusTimingOffset Unsigned32,
docsIfCmtsCmStatusEqualizationData DocsEqualizerData,
docsIfCmtsCmStatusValue INTEGER,
docsIfCmtsCmStatusUnerroreds Counter32,
docsIfCmtsCmStatusCorrecteds Counter32,
docsIfCmtsCmStatusUncorrectables Counter32,
docsIfCmtsCmStatusSignalNoise TenthdB,
docsIfCmtsCmStatusMicroreflections Integer32,
docsIfCmtsCmStatusExtUnerroreds Counter64,
docsIfCmtsCmStatusExtCorrecteds Counter64,
docsIfCmtsCmStatusExtUncorrectables Counter64,
docsIfCmtsCmStatusDocsisRegMode DocsisQosVersion,
docsIfCmtsCmStatusModulationType DocsisUpstreamType,
docsIfCmtsCmStatusInetAddressType InetAddressType,
docsIfCmtsCmStatusInetAddress InetAddress,
docsIfCmtsCmStatusValueLastUpdate TimeStamp,
docsIfCmtsCmStatusHighResolutionTimingOffset Unsigned32
}
docsIfCmtsCmStatusIndex OBJECT-TYPE
SYNTAX Integer32 (1..2147483647)
MAX-ACCESS not-accessible
STATUS current
DESCRIPTION
"Index value to uniquely identify an entry in this table.
For an individual cable modem, this index value SHOULD
NOT change during CMTS uptime."
::= { docsIfCmtsCmStatusEntry 1 }
docsIfCmtsCmStatusMacAddress OBJECT-TYPE
SYNTAX MacAddress
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"MAC address of the cable modem. If the cable modem has
multiple MAC addresses, this is the MAC address associated
with the Cable interface."
REFERENCE
"Data-Over-Cable Service Interface Specifications: Radio
Frequency Interface Specification SP-RFIv2.0-I10-051209,
Section 8.2.2."
::= { docsIfCmtsCmStatusEntry 2 }
docsIfCmtsCmStatusIpAddress OBJECT-TYPE
SYNTAX IpAddress
MAX-ACCESS read-only
STATUS deprecated
DESCRIPTION
"IP address of this cable modem. If the cable modem has no
IP address assigned, or the IP address is unknown, this
object returns a value of 0.0.0.0. If the cable modem has
multiple IP addresses, this object returns the IP address
associated with the Cable interface.
This object has been deprecated and replaced by
docsIfCmtsCmStatusInetAddressType and
docsIfCmtsCmStatusInetAddress, to enable IPv6 addressing
in the future."
::= { docsIfCmtsCmStatusEntry 3 }
docsIfCmtsCmStatusDownChannelIfIndex OBJECT-TYPE
SYNTAX InterfaceIndexOrZero
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"IfIndex of the downstream channel that this CM is
connected to. If the downstream channel is unknown, this
object returns a value of zero."
::= { docsIfCmtsCmStatusEntry 4 }
docsIfCmtsCmStatusUpChannelIfIndex OBJECT-TYPE
SYNTAX InterfaceIndexOrZero
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"For DOCSIS 2.0, indicates the ifIndex of the logical
upstream channel (ifType 205) this CM is connected to.
For DOCSIS 1.x, indicates the ifIndex of the upstream
channel (ifType 129) this CM is connected to.
If the upstream channel is unknown, this object
returns a value of zero."
::= { docsIfCmtsCmStatusEntry 5 }
docsIfCmtsCmStatusRxPower OBJECT-TYPE
SYNTAX TenthdBmV
UNITS "ThenthdBmV"
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"The receive power as perceived for upstream data from
this cable modem.
If the receive power is unknown, this object returns
a value of zero."
REFERENCE
"Data-Over-Cable Service Interface Specifications: Radio
Frequency Interface Specification SP-RFIv2.0-I10-051209,
Section 6.2.18."
::= { docsIfCmtsCmStatusEntry 6 }
docsIfCmtsCmStatusTimingOffset OBJECT-TYPE SYNTAX Unsigned32 (0..4294967295) MAX-ACCESS read-only STATUS current DESCRIPTION "A measure of the current round trip time for this CM. Used for timing of CM upstream transmissions to ensure synchronized arrivals at the CMTS. Units are in terms of (6.25 microseconds/64). Returns zero if the value is unknown. For channels requiring finer resolution, please refer to object docsIfCmtsCmStatusHighResolutionTimingOffset." REFERENCE
docsifcmtscmstatustimingoffset object-type sntax untigned32（0..4294967295）最大アクセス読み取り専用ステータス現在の説明 "このcmの現在のラウンドトリップ時間の尺度。（6.25マイクロ秒/64）の観点からです。値が不明な場合はゼロを返します。より細かい解像度を必要とするチャネルについては、Object docsifcmtscmstatsushighResolutionTimingOffsetを参照してください。参照
"Data-Over-Cable Service Interface Specifications: Radio
Frequency Interface Specification SP-RFIv2.0-I10-051209,
Section 6.2.17."
::= { docsIfCmtsCmStatusEntry 7 }
docsIfCmtsCmStatusEqualizationData OBJECT-TYPE
SYNTAX DocsEqualizerData
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"Equalization data for this CM, as measured by the CMTS.
Returns the zero-length OCTET STRING if the value is
unknown or if there is no equalization data available
or defined."
REFERENCE
"Data-Over-Cable Service Interface Specifications: Radio
Frequency Interface Specification SP-RFIv2.0-I10-051209,
Figure 8-23."
::= { docsIfCmtsCmStatusEntry 8 }
docsIfCmtsCmStatusValue OBJECT-TYPE
SYNTAX INTEGER {
other(1),
ranging(2),
rangingAborted(3),
rangingComplete(4),
ipComplete(5),
registrationComplete(6),
accessDenied(7),
operational(8),
-- value 8 should not be used
registeredBPIInitializing(9)
}
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"Current cable modem connectivity state, as specified
in the RF Interface Specification. Returned status
information is the CM status, as assumed by the CMTS,
and indicates the following events:
other(1)
Any state other than below.
ranging(2)
The CMTS has received an Initial Ranging Request
message from the CM, and the ranging process is not
yet complete.
rangingAborted(3)
The CMTS has sent a Ranging Abort message to the CM.
rangingComplete(4)
The CMTS has sent a Ranging Complete message to the CM.
ipComplete(5)
The CMTS has received a DHCP reply message and
forwarded it to the CM.
registrationComplete(6)
The CMTS has sent a Registration Response message to
the CM.
accessDenied(7)
The CMTS has sent a Registration Aborted message
to the CM.
operational(8)
Value 8 is considered reserved and should not be defined
in future revisions of this MIB module to avoid conflict
with documented implementations that support value 8 to
indicate operational state after completing the BPI
initialization process.
registeredBPIInitializing(9)
Baseline Privacy (BPI) is enabled and the CMTS is in the
process of completing BPI initialization. This state
MAY last for a significant length of time if failures
occur during the initialization process. After
completion of BPI initialization, the CMTS will report
registrationComplete(6).
The CMTS only needs to report states it is able to
detect."
REFERENCE
"Data-Over-Cable Service Interface Specifications: Radio
Frequency Interface Specification SP-RFIv2.0-I10-051209,
Section 11.2."
::= { docsIfCmtsCmStatusEntry 9 }
docsIfCmtsCmStatusUnerroreds OBJECT-TYPE
SYNTAX Counter32
UNITS "codewords"
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"Codewords received without error from this cable modem.
Discontinuities in the value of this counter can occur
at reinitialization of the managed system, and at other
times as indicated by the value of
ifCounterDiscontinuityTime for the associated ifIndex."
REFERENCE
"Data-Over-Cable Service Interface Specifications: Radio
Frequency Interface Specification SP-RFIv2.0-I10-051209,
Section 6.2.4."
::= { docsIfCmtsCmStatusEntry 10 }
docsIfCmtsCmStatusCorrecteds OBJECT-TYPE
SYNTAX Counter32
UNITS "codewords"
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"Codewords received with correctable errors from this
cable modem.
Discontinuities in the value of this counter can occur
at reinitialization of the managed system, and at other
times as indicated by the value of
ifCounterDiscontinuityTime for the associated ifIndex."
REFERENCE
"Data-Over-Cable Service Interface Specifications: Radio
Frequency Interface Specification SP-RFIv2.0-I10-051209,
Section 6.2.4."
::= { docsIfCmtsCmStatusEntry 11 }
docsIfCmtsCmStatusUncorrectables OBJECT-TYPE
SYNTAX Counter32
UNITS "codewords"
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"Codewords received with uncorrectable errors from this
cable modem.
Discontinuities in the value of this counter can occur
at reinitialization of the managed system, and at other
times as indicated by the value of
ifCounterDiscontinuityTime for the associated ifIndex."
REFERENCE
"Data-Over-Cable Service Interface Specifications: Radio
Frequency Interface Specification SP-RFIv2.0-I10-051209,
Section 6.2.4."
::= { docsIfCmtsCmStatusEntry 12 }
docsIfCmtsCmStatusSignalNoise OBJECT-TYPE SYNTAX TenthdB UNITS "TenthdB" MAX-ACCESS read-only STATUS current DESCRIPTION "Signal/Noise ratio as perceived for upstream data from this cable modem. If the Signal/Noise is unknown, this object returns a value of zero." REFERENCE "Data-Over-Cable Service Interface Specifications: Radio
docsifcmtscmstatussignalnoiseオブジェクトタイプ構文tenthdb unit "tenthdb" max-access read-access read-access read-ccess only status current current "このケーブルモデムからの上流データに対して知覚される信号/ノイズ比。信号/ノイズが不明の場合、このオブジェクトはゼロの値を返します。「参照「データオーバーサービスインターフェイス仕様：ラジオ
Frequency Interface Specification SP-RFIv2.0-I10-051209,
Tables 4-1 and 4-2."
::= { docsIfCmtsCmStatusEntry 13 }
docsIfCmtsCmStatusMicroreflections OBJECT-TYPE
SYNTAX Integer32 (0..255)
UNITS "-dBc"
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"Total microreflections, including in-channel response
as perceived on this interface, measured in dBc below
the signal level.
This object is not assumed to return an absolutely
accurate value, but it gives a rough indication
of microreflections received on this interface.
It is up to the implementer to provide information
as accurately as possible.
Discontinuities in the value of this counter can occur
at reinitialization of the managed system, and at other
times as indicated by the value of
ifCounterDiscontinuityTime for the associated ifIndex."
REFERENCE
"Data-Over-Cable Service Interface Specifications: Radio
Frequency Interface Specification SP-RFIv2.0-I10-051209,
Tables 4-1 and 4-2"
::= { docsIfCmtsCmStatusEntry 14 }
docsIfCmtsCmStatusExtUnerroreds OBJECT-TYPE
SYNTAX Counter64
UNITS "codewords"
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"Codewords received without error from this cable modem.
Discontinuities in the value of this counter can occur
at reinitialization of the managed system, and at other
times as indicated by the value of
ifCounterDiscontinuityTime for the associated ifIndex."
REFERENCE
"Data-Over-Cable Service Interface Specifications: Radio
Frequency Interface Specification SP-RFIv2.0-I10-051209,
Section 6.2.5."
::= { docsIfCmtsCmStatusEntry 15 }
docsIfCmtsCmStatusExtCorrecteds OBJECT-TYPE
SYNTAX Counter64
UNITS "codewords"
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"Codewords received with correctable errors from this
cable modem.
Discontinuities in the value of this counter can occur
at reinitialization of the managed system, and at other
times as indicated by the value of
ifCounterDiscontinuityTime for the associated ifIndex."
REFERENCE
"Data-Over-Cable Service Interface Specifications: Radio
Frequency Interface Specification SP-RFIv2.0-I10-051209,
Section 6.2.5."
::= { docsIfCmtsCmStatusEntry 16 }
docsIfCmtsCmStatusExtUncorrectables OBJECT-TYPE
SYNTAX Counter64
UNITS "codewords"
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"Codewords received with uncorrectable errors from this
cable modem.
Discontinuities in the value of this counter can occur
at reinitialization of the managed system, and at other
times as indicated by the value of
ifCounterDiscontinuityTime for the associated ifIndex."
REFERENCE
"Data-Over-Cable Service Interface Specifications: Radio
Frequency Interface Specification SP-RFIv2.0-I10-051209,
Section 6.2.5."
::= { docsIfCmtsCmStatusEntry 17 }
docsIfCmtsCmStatusDocsisRegMode OBJECT-TYPE
SYNTAX DocsisQosVersion
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"Indication of whether the CM has registered using 1.0
Class of Service or 1.1 Quality of Service."
REFERENCE
"Data-Over-Cable Service Interface Specifications: Radio
Frequency Interface Specification SP-RFIv2.0-I10-051209,
Annex G."
::= { docsIfCmtsCmStatusEntry 18 }
docsIfCmtsCmStatusModulationType OBJECT-TYPE
SYNTAX DocsisUpstreamType
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"Indicates modulation type currently used by the CM. Since
this object specifically identifies PHY mode, the shared
type is not permitted. If the upstream channel is
unknown, this object returns a value of zero."
REFERENCE
"Data-Over-Cable Service Interface Specifications: Radio
Frequency Interface Specification SP-RFIv2.0-I10-051209,
Table 8-19."
::= { docsIfCmtsCmStatusEntry 19 }
docsIfCmtsCmStatusInetAddressType OBJECT-TYPE
SYNTAX InetAddressType
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"The type of internet address of
docsIfCmtsCmStatusInetAddress. If the cable modem
internet address is unassigned or unknown, then the
value of this object is unknown(0)."
::= { docsIfCmtsCmStatusEntry 20 }
docsIfCmtsCmStatusInetAddress OBJECT-TYPE
SYNTAX InetAddress
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"Internet address of this cable modem. If the Cable
Modem has no Internet address assigned, or the Internet
address is unknown, the value of this object is the
zero-length OCTET STRING. If the cable modem has
multiple Internet addresses, this object returns the
Internet address associated with the Cable
(i.e., RF MAC) interface."
::= { docsIfCmtsCmStatusEntry 21 }
docsIfCmtsCmStatusValueLastUpdate OBJECT-TYPE
SYNTAX TimeStamp
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"The value of sysUpTime when docsIfCmtsCmStatusValue
was last updated."
::= { docsIfCmtsCmStatusEntry 22 }
docsIfCmtsCmStatusHighResolutionTimingOffset OBJECT-TYPE
DOCSIFCMTSCMSTATHIGHRESOLUTIONTIMINGOFFSETオブジェクトタイプ
SYNTAX Unsigned32 (0..4294967295)
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"A measure of the current round trip time for this CM.
Used for timing of CM upstream transmissions to ensure
synchronized arrivals at the CMTS. Units are in terms
of (6.25 microseconds/(64*256)). Returns zero if the value
is unknown.
This is the high resolution version of object
docsIfCmtsCmStatusTimingOffset, for channels requiring
finer resolution."
REFERENCE
"Data-Over-Cable Service Interface Specifications: Radio
Frequency Interface Specification SP-RFIv2.0-I10-051209,
Section 6.2.17."
::= { docsIfCmtsCmStatusEntry 23 }
-- -- The CMTS Service Table. --
--- CMTSサービステーブル。 -
docsIfCmtsServiceTable OBJECT-TYPE
SYNTAX SEQUENCE OF DocsIfCmtsServiceEntry
MAX-ACCESS not-accessible
STATUS current
DESCRIPTION
"Describes the attributes of upstream service queues
in a Cable Modem Termination System."
::= { docsIfCmtsObjects 4 }
docsIfCmtsServiceEntry OBJECT-TYPE
SYNTAX DocsIfCmtsServiceEntry
MAX-ACCESS not-accessible
STATUS current
DESCRIPTION
"Describes the attributes of a single upstream bandwidth
service queue.
Entries in this table exist for each ifEntry with an
ifType of docsCableMaclayer(127), and for each service
queue (Service ID) within this MAC layer.
Entries in this table are created with the creation of
individual Service IDs by the MAC layer and removed
when a Service ID is removed."
INDEX { ifIndex, docsIfCmtsServiceId }
::= { docsIfCmtsServiceTable 1 }
DocsIfCmtsServiceEntry ::= SEQUENCE {
docsIfCmtsServiceId Integer32, docsIfCmtsServiceCmStatusIndex Integer32, -- deprecated docsIfCmtsServiceAdminStatus INTEGER, docsIfCmtsServiceQosProfile Integer32, docsIfCmtsServiceCreateTime TimeStamp, docsIfCmtsServiceInOctets Counter32, docsIfCmtsServiceInPackets Counter32, docsIfCmtsServiceNewCmStatusIndex Integer32 }
docsIfCmtsServiceId Integer32, docsIfCmtsServiceCmStatusIndex Integer32, -- deprecated docsIfCmtsServiceAdminStatus INTEGER, docsIfCmtsServiceQosProfile Integer32, docsIfCmtsServiceCreateTime TimeStamp, docsIfCmtsServiceInOctets Counter32, docsIfCmtsServiceInPackets Counter32, docsIfCmtsServiceNewCmStatusIndex Integer32 }
docsIfCmtsServiceId OBJECT-TYPE
SYNTAX Integer32 (1..16383)
MAX-ACCESS not-accessible
STATUS current
DESCRIPTION
"Identifies a service queue for upstream bandwidth. The
attributes of this service queue are shared between the
Cable Modem and the Cable Modem Termination System.
The CMTS allocates upstream bandwidth to this service
queue based on requests from the CM and on the class of
service associated with this queue."
::= { docsIfCmtsServiceEntry 1 }
docsIfCmtsServiceCmStatusIndex OBJECT-TYPE
SYNTAX Integer32 (0..65535)
MAX-ACCESS read-only
STATUS deprecated
DESCRIPTION
"Pointer to an entry in docsIfCmtsCmStatusTable identifying
the cable modem using this Service Queue. If multiple
cable modems are using this Service Queue, the value of
this object is zero.
This object has been deprecated and replaced by
docsIfCmtsServiceNewCmStatusIndex, to fix a mismatch
of the value range with respect to docsIfCmtsCmStatusIndex
(1..2147483647)."
::= { docsIfCmtsServiceEntry 2 }
docsIfCmtsServiceAdminStatus OBJECT-TYPE
SYNTAX INTEGER {
enabled(1),
disabled(2),
destroyed(3) }
MAX-ACCESS read-write
STATUS current
DESCRIPTION
"Allows a service class for a particular modem to be
suppressed, (re-)enabled, or deleted altogether."
::= { docsIfCmtsServiceEntry 3 }
docsIfCmtsServiceQosProfile OBJECT-TYPE
SYNTAX Integer32 (0..16383)
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"The index in docsIfQosProfileTable describing the quality
of service attributes associated with this particular
service. If no associated docsIfQosProfileTable entry
exists, this object returns a value of zero."
::= { docsIfCmtsServiceEntry 4 }
docsIfCmtsServiceCreateTime OBJECT-TYPE
SYNTAX TimeStamp
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"The value of sysUpTime when this entry was created."
::= { docsIfCmtsServiceEntry 5 }
docsIfCmtsServiceInOctets OBJECT-TYPE
SYNTAX Counter32
UNITS "Bytes"
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"The cumulative number of Packet Data octets received
on this Service ID. The count does not include the
size of the Cable MAC header.
Discontinuities in the value of this counter can occur
at reinitialization of the managed system, and at other
times as indicated by the value of
ifCounterDiscontinuityTime for the associated ifIndex."
::= { docsIfCmtsServiceEntry 6 }
docsIfCmtsServiceInPackets OBJECT-TYPE SYNTAX Counter32 UNITS "packets" MAX-ACCESS read-only STATUS current DESCRIPTION "The cumulative number of Packet Data packets received on this Service ID. Discontinuities in the value of this counter can occur at reinitialization of the managed system, and at other times as indicated by the value of ifCounterDiscontinuityTime for the associated ifIndex."
docsifcmtssserviceinpackets object-type構文カウンター32ユニット "max-access読み取り専用ステータス現在の説明"このサービスIDで受け取ったパケットデータパケットの累積数。関連するifindexのifcounterdiscontinuitytimeの値によって示される他の時間で。」
::= { docsIfCmtsServiceEntry 7 }
docsIfCmtsServiceNewCmStatusIndex OBJECT-TYPE
SYNTAX Integer32 (0..2147483647)
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"Pointer (via docsIfCmtsCmStatusIndex) to an entry in
docsIfCmtsCmStatusTable identifying the cable modem
using this Service Queue. If multiple cable modems are
using this Service Queue, the value of this object is
zero."
::= { docsIfCmtsServiceEntry 8 }
--
-- The following table provides upstream channel modulation profiles.
-- Entries in this table can be
-- re-used by one or more upstream channels. An upstream channel
-- will have a modulation profile for each value of
-- docsIfModIntervalUsageCode.
--
docsIfCmtsModulationTable OBJECT-TYPE
SYNTAX SEQUENCE OF DocsIfCmtsModulationEntry
MAX-ACCESS not-accessible
STATUS current
DESCRIPTION
"Describes a modulation profile associated with one or more
upstream channels."
::= { docsIfCmtsObjects 5 }
docsIfCmtsModulationEntry OBJECT-TYPE SYNTAX DocsIfCmtsModulationEntry MAX-ACCESS not-accessible STATUS current DESCRIPTION "Describes a modulation profile for an Interval Usage Code for one or more upstream channels. Entries in this table are created by the operator.
docsifcmtsmodulationEntry object-type syntax docsifcmtsmodulationentry max-access not-accessable current current current current acture "1つ以上の上流チャネルのインターバル使用コードの変調プロファイルを説明します。このテーブルのエントリはオペレーターによって作成されます。
Initial default entries MAY be created at system initialization time, which could report a value of 'permanent' or 'readOnly' for docsIfCmtsModStorageType. A CMTS MAY reject the creation of additional Interval Usage Codes for a modulation profile being defined at Initialization time. No individual objects have to be specified in order to create an entry in this table.
最初のデフォルトエントリは、システム初期化時間で作成される場合があります。これは、docsifcmtsmodstoragetypeの「永続的」または「読み取り」の値を報告できます。CMTSは、初期化時に定義される変調プロファイルの追加のインターバル使用コードの作成を拒否する場合があります。このテーブルにエントリを作成するために、個々のオブジェクトを指定する必要はありません。
Note that some objects do not have DEFVAL clauses
but do have calculated defaults and need not be specified
during row creation."
INDEX { docsIfCmtsModIndex, docsIfCmtsModIntervalUsageCode}
::= { docsIfCmtsModulationTable 1 }
DocsIfCmtsModulationEntry ::= SEQUENCE {
docsIfCmtsModIndex Integer32,
docsIfCmtsModIntervalUsageCode INTEGER,
docsIfCmtsModControl RowStatus,
docsIfCmtsModType INTEGER,
docsIfCmtsModPreambleLen Integer32,
docsIfCmtsModDifferentialEncoding TruthValue,
docsIfCmtsModFECErrorCorrection Integer32,
docsIfCmtsModFECCodewordLength Integer32,
docsIfCmtsModScramblerSeed Integer32,
docsIfCmtsModMaxBurstSize Integer32,
docsIfCmtsModGuardTimeSize Unsigned32,
docsIfCmtsModLastCodewordShortened TruthValue,
docsIfCmtsModScrambler TruthValue,
docsIfCmtsModByteInterleaverDepth Unsigned32,
docsIfCmtsModByteInterleaverBlockSize Unsigned32,
docsIfCmtsModPreambleType INTEGER,
docsIfCmtsModTcmErrorCorrectionOn TruthValue,
docsIfCmtsModScdmaInterleaverStepSize Unsigned32,
docsIfCmtsModScdmaSpreaderEnable TruthValue,
docsIfCmtsModScdmaSubframeCodes Unsigned32,
docsIfCmtsModChannelType DocsisUpstreamType,
docsIfCmtsModStorageType StorageType
}
docsIfCmtsModIndex OBJECT-TYPE
SYNTAX Integer32 (1..2147483647)
MAX-ACCESS not-accessible
STATUS current
DESCRIPTION
"An index into the Channel Modulation table representing
a group of Interval Usage Codes, all associated with the
same channel."
::= { docsIfCmtsModulationEntry 1 }
docsIfCmtsModIntervalUsageCode OBJECT-TYPE
SYNTAX INTEGER {
request(1),
requestData(2),
initialRanging(3),
periodicRanging(4),
shortData(5),
longData(6),
advPhyShortData(9),
advPhyLongData(10),
ugs(11)
}
MAX-ACCESS not-accessible
STATUS current
DESCRIPTION
"An index into the Channel Modulation table that, when
grouped with other Interval Usage Codes, fully
instantiates all modulation sets for a given upstream
channel."
REFERENCE
"Data-Over-Cable Service Interface Specifications: Radio
Frequency Interface Specification SP-RFIv2.0-I10-051209,
Table 8-20."
::= { docsIfCmtsModulationEntry 2 }
docsIfCmtsModControl OBJECT-TYPE SYNTAX RowStatus MAX-ACCESS read-create STATUS current DESCRIPTION "Controls and reflects the status of rows in this table. There is no restriction on the changing of values in this table while their associated rows are active, with the exception of:
docsifcmtsmodcontrol object-type syntax rowstatus max-access read-createステータス現在の説明 "この表の行の行のステータスを制御および反映します。：
1. If a modulation profile is being referenced by one or more upstream channels, an attempt to set the value of docsIfCmtsModChannelType returns an 'inconsistentValue' error.
1. 変調プロファイルが1つ以上の上流チャネルによって参照されている場合、docsifcmtsmodchanneltypeの値を設定する試みは、「矛盾する値」エラーを返します。
2. If a modulation profile is being referenced by one
or more upstream channels, an attempt to set
docsIfCmtsModControl to destroy(6) or notInService(2)
returns an 'inconsistentValue' error."
::= { docsIfCmtsModulationEntry 3 }
docsIfCmtsModType OBJECT-TYPE SYNTAX INTEGER { other(1), qpsk(2), qam16(3), qam8(4), qam32(5), qam64(6), qam128(7)
docsifcmtsmodtype object-type syntax integer {other（1）、qpsk（2）、qam16（3）、qam8（4）、qam32（5）、qam64（6）、qam128（7）
}
MAX-ACCESS read-create
STATUS current
DESCRIPTION
"The modulation type used on this channel. Returns
other(1) if the modulation type is not
qpsk, qam16, qam8, qam32, qam64, or qam128.
Type qam128 is used for SCDMA channels only.
See the reference for the modulation profiles
implied by different modulation types."
REFERENCE
"Data-Over-Cable Service Interface Specifications: Radio
Frequency Interface Specification SP-RFIv2.0-I10-051209,
Tables 6-7, and 8-19."
DEFVAL { qpsk }
::= { docsIfCmtsModulationEntry 4 }
docsIfCmtsModPreambleLen OBJECT-TYPE
SYNTAX Integer32 (0..1536)
UNITS "bits"
MAX-ACCESS read-create
STATUS current
DESCRIPTION
"The preamble length for this modulation profile in bits.
Default value is the minimum needed by the implementation
at the CMTS for the given modulation profile."
REFERENCE
"Data-Over-Cable Service Interface Specifications: Radio
Frequency Interface Specification SP-RFIv2.0-I10-051209,
Tables 6-7, and 8-19."
::= { docsIfCmtsModulationEntry 5 }
docsIfCmtsModDifferentialEncoding OBJECT-TYPE
SYNTAX TruthValue
MAX-ACCESS read-create
STATUS current
DESCRIPTION
"Specifies whether or not differential encoding is used
on this channel."
REFERENCE
"Data-Over-Cable Service Interface Specifications: Radio
Frequency Interface Specification SP-RFIv2.0-I10-051209,
Tables 6-7, and 8-19."
DEFVAL { false }
::= { docsIfCmtsModulationEntry 6 }
docsIfCmtsModFECErrorCorrection OBJECT-TYPE
SYNTAX Integer32 (0..16)
UNITS "Bytes"
MAX-ACCESS read-create
STATUS current
DESCRIPTION
"The number of correctable errored bytes (t) used in
forward error correction code. The value of 0 indicates
that no correction is employed. The number of check bytes
appended will be twice this value."
REFERENCE
"Data-Over-Cable Service Interface Specifications: Radio
Frequency Interface Specification SP-RFIv2.0-I10-051209,
Tables 6-7, and 8-19."
DEFVAL { 0 }
::= { docsIfCmtsModulationEntry 7 }
docsIfCmtsModFECCodewordLength OBJECT-TYPE
SYNTAX Integer32 (1..255)
UNITS "Bytes"
MAX-ACCESS read-create
STATUS current
DESCRIPTION
"The number of data bytes (k) in the forward error
correction codeword.
This object is not used if docsIfCmtsModFECErrorCorrection
is zero."
REFERENCE
"Data-Over-Cable Service Interface Specifications: Radio
Frequency Interface Specification SP-RFIv2.0-I10-051209,
Tables 6-7, and 8-19."
DEFVAL { 32 }
::= { docsIfCmtsModulationEntry 8 }
docsIfCmtsModScramblerSeed OBJECT-TYPE
SYNTAX Integer32 (0..32767)
MAX-ACCESS read-create
STATUS current
DESCRIPTION
"The 15-bit seed value for the scrambler polynomial."
REFERENCE
"Data-Over-Cable Service Interface Specifications: Radio
Frequency Interface Specification SP-RFIv2.0-I10-051209,
Table 8-19."
DEFVAL { 0 }
::= { docsIfCmtsModulationEntry 9 }
docsIfCmtsModMaxBurstSize OBJECT-TYPE
SYNTAX Integer32 (0..255)
UNITS "mini-slots"
MAX-ACCESS read-create
STATUS current
DESCRIPTION
"The maximum number of mini-slots that can be transmitted
during this channel's burst time. Returns zero if the
burst length is bounded by the allocation MAP rather than
by this profile.
Default value is 0, except for shortData, where it is 8."
REFERENCE
"Data-Over-Cable Service Interface Specifications: Radio
Frequency Interface Specification SP-RFIv2.0-I10-051209,
Table 8-19."
::= { docsIfCmtsModulationEntry 10 }
docsIfCmtsModGuardTimeSize OBJECT-TYPE
SYNTAX Unsigned32
UNITS "Symbol-times"
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"The number of symbol-times that MUST follow the end of
this channel's burst. Default value is the minimum time
needed by the implementation for this modulation profile."
REFERENCE
"Data-Over-Cable Service Interface Specifications: Radio
Frequency Interface Specification SP-RFIv2.0-I10-051209,
Tables 6-7, and 8-19."
::= { docsIfCmtsModulationEntry 11 }
docsIfCmtsModLastCodewordShortened OBJECT-TYPE
SYNTAX TruthValue
MAX-ACCESS read-create
STATUS current
DESCRIPTION
"Indicates whether the last FEC codeword is truncated."
REFERENCE
"Data-Over-Cable Service Interface Specifications: Radio
Frequency Interface Specification SP-RFIv2.0-I10-051209,
Tables 6-7, and 8-19."
DEFVAL { true }
::= { docsIfCmtsModulationEntry 12 }
docsIfCmtsModScrambler OBJECT-TYPE SYNTAX TruthValue MAX-ACCESS read-create STATUS current DESCRIPTION "Indicates whether the scrambler is employed."
docsifcmtsmodscrambler object-type構文ruthvalue max-access read-createステータス現在の説明「スクランブラーが採用されているかどうかを示します。」
REFERENCE
"Data-Over-Cable Service Interface Specifications: Radio
Frequency Interface Specification SP-RFIv2.0-I10-051209,
Tables 6-7, and 8-19."
DEFVAL { false }
::= { docsIfCmtsModulationEntry 13 }
docsIfCmtsModByteInterleaverDepth OBJECT-TYPE
SYNTAX Unsigned32
MAX-ACCESS read-create
STATUS current
DESCRIPTION
"ATDMA Byte Interleaver Depth (Ir). This object returns 1
for non-ATDMA profiles."
REFERENCE
"Data-Over-Cable Service Interface Specifications: Radio
Frequency Interface Specification SP-RFIv2.0-I10-051209,
Tables 6-7, and 8-19."
DEFVAL { 1 }
::= { docsIfCmtsModulationEntry 14 }
docsIfCmtsModByteInterleaverBlockSize OBJECT-TYPE
SYNTAX Unsigned32
MAX-ACCESS read-create
STATUS current
DESCRIPTION
"ATDMA Byte Interleaver Block size (Br). This object
returns zero for non-ATDMA profiles "
REFERENCE
"Data-Over-Cable Service Interface Specifications: Radio
Frequency Interface Specification SP-RFIv2.0-I10-051209,
Tables 6-7, and 8-19."
DEFVAL { 18 }
::= { docsIfCmtsModulationEntry 15 }
docsIfCmtsModPreambleType OBJECT-TYPE
SYNTAX INTEGER {
unknown(0),
qpsk0(1),
qpsk1(2)
}
MAX-ACCESS read-create
STATUS current
DESCRIPTION
"Preamble type for DOCSIS 2.0 bursts. The value
'unknown(0)' represents a row entry consisting only of
DOCSIS 1.x bursts"
REFERENCE
"Data-Over-Cable Service Interface Specifications: Radio
Frequency Interface Specification SP-RFIv2.0-I10-051209,
Tables 6-7, and 8-19."
DEFVAL { qpsk0 }
::= { docsIfCmtsModulationEntry 16 }
docsIfCmtsModTcmErrorCorrectionOn OBJECT-TYPE
SYNTAX TruthValue
MAX-ACCESS read-create
STATUS current
DESCRIPTION
"Trellis Code Modulation (TCM) On/Off. This value returns
false for non-S-CDMA profiles."
REFERENCE
"Data-Over-Cable Service Interface Specifications: Radio
Frequency Interface Specification SP-RFIv2.0-I10-051209,
Tables 6-7, and 8-19."
DEFVAL { false }
::= { docsIfCmtsModulationEntry 17 }
docsIfCmtsModScdmaInterleaverStepSize OBJECT-TYPE
SYNTAX Unsigned32 (0 | 1..32)
MAX-ACCESS read-create
STATUS current
DESCRIPTION
" S-CDMA Interleaver step size. This value returns zero
for non-S-CDMA profiles."
REFERENCE
"Data-Over-Cable Service Interface Specifications: Radio
Frequency Interface Specification SP-RFIv2.0-I10-051209,
Tables 6-7, and 8-19."
DEFVAL { 1 }
::= { docsIfCmtsModulationEntry 18 }
docsIfCmtsModScdmaSpreaderEnable OBJECT-TYPE
SYNTAX TruthValue
MAX-ACCESS read-create
STATUS current
DESCRIPTION
" S-CDMA spreader. This value returns false for non-S-CDMA
profiles. Default value for IUC 3 and 4 is OFF; for
all other IUCs it is ON."
REFERENCE
"Data-Over-Cable Service Interface Specifications: Radio
Frequency Interface Specification SP-RFIv2.0-I10-051209,
Tables 6-7, and 8-19."
::= { docsIfCmtsModulationEntry 19 }
docsIfCmtsModScdmaSubframeCodes OBJECT-TYPE
SYNTAX Unsigned32 (0 | 1..128)
MAX-ACCESS read-create
STATUS current
DESCRIPTION
" S-CDMA sub-frame size. This value returns zero
for non-S-CDMA profiles."
REFERENCE
"Data-Over-Cable Service Interface Specifications: Radio
Frequency Interface Specification SP-RFIv2.0-I10-051209,
Table 6-7, and 8-19."
DEFVAL { 1 }
::= { docsIfCmtsModulationEntry 20 }
docsIfCmtsModChannelType OBJECT-TYPE
SYNTAX DocsisUpstreamType
MAX-ACCESS read-create
STATUS current
DESCRIPTION
"Describes the modulation channel type for this modulation
entry.
All the active entries in a modulation profile (that is all
active entries that share a common docsIfCmtsModIndex)
MUST have the same value of docsIfCmtsModChannelType."
REFERENCE
"Data-Over-Cable Service Interface Specifications: Radio
Frequency Interface Specification SP-RFIv2.0-I10-051209,
Table 8-19."
DEFVAL { tdma }
::= { docsIfCmtsModulationEntry 21 }
docsIfCmtsModStorageType OBJECT-TYPE
SYNTAX StorageType
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"The storage type for this conceptual row.
Entries with this object set to permanent(4)
do not require write operations for read-write
objects."
DEFVAL { nonVolatile }
::= { docsIfCmtsModulationEntry 22 }
docsIfCmtsQosProfilePermissions OBJECT-TYPE SYNTAX BITS { createByManagement(0), updateByManagement(1), createByModems(2)
docsifcmtsqosprofilepermissions object-type構文ビット{createbymanagement（0）、updatebymanagement（1）、createbymodems（2）
}
MAX-ACCESS read-write
STATUS current
DESCRIPTION
"This object specifies permitted methods of creating
entries in docsIfQosProfileTable.
createByManagement(0) is set if entries can be created
using SNMP. updateByManagement(1) is set if updating
entries using SNMP is permitted. createByModems(2)
is set if entries can be created based on information
in REG-REQ MAC messages received from cable modems.
Information in this object is only applicable if
docsIfQosProfileTable is implemented as read-create.
Otherwise, this object is implemented as read-only
and returns createByModems(2).
Either createByManagement(0) or updateByManagement(1)
MUST be set when writing to this object.
Note that BITS objects are encoded most significant bit
first. For example, if bit 2 is set, the value of this
object is the octet string '20'H."
::= { docsIfCmtsObjects 6 }
docsIfCmtsMacToCmTable OBJECT-TYPE
SYNTAX SEQUENCE OF DocsIfCmtsMacToCmEntry
MAX-ACCESS not-accessible
STATUS current
DESCRIPTION
"This is a table to provide a quick access index into the
docsIfCmtsCmStatusTable. There is exactly one row in this
table for each row in the docsIfCmtsCmStatusTable. In
general, the management station SHOULD use this table only
to get a pointer into the docsIfCmtsCmStatusTable (which
corresponds to the CM's RF interface MAC address) and
SHOULD not iterate (e.g., GetNext through) this table."
::= { docsIfCmtsObjects 7 }
docsIfCmtsMacToCmEntry OBJECT-TYPE
SYNTAX DocsIfCmtsMacToCmEntry
MAX-ACCESS not-accessible
STATUS current
DESCRIPTION
"A row in the docsIfCmtsMacToCmTable.
An entry in this table exists for each cable modem
that is connected to the CMTS implementing this table."
INDEX { docsIfCmtsCmMac }
::= {docsIfCmtsMacToCmTable 1 }
DocsIfCmtsMacToCmEntry ::= SEQUENCE {
docsIfCmtsCmMac MacAddress, docsIfCmtsCmPtr Integer32 }
docsifcmtscmmac macaddress、docsifcmtscmptr integer32}
docsIfCmtsCmMac OBJECT-TYPE
SYNTAX MacAddress
MAX-ACCESS not-accessible
STATUS current
DESCRIPTION
"The RF side MAC address for the referenced CM (e.g., the
interface on the CM that has docsCableMacLayer(127) as
its ifType)."
::= { docsIfCmtsMacToCmEntry 1 }
docsIfCmtsCmPtr OBJECT-TYPE
SYNTAX Integer32 (1..2147483647)
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"An row index into docsIfCmtsCmStatusTable. When queried
with the correct instance value (e.g., a CM's MAC address),
returns the index in docsIfCmtsCmStatusTable that
represents that CM."
::= { docsIfCmtsMacToCmEntry 2 }
-- The following independent object and associated table provide
-- operators with a mechanism to evaluate the load/utilization of
-- both upstream and downstream physical channels. This information
-- may be used for capacity planning and incident analysis and may
-- be particularly helpful in provisioning of high value QOS.
--
-- Utilization is expressed as an index representing the calculated
-- percentage utilization of the upstream or downstream channel in
-- the most recent sampling interval (i.e., utilization interval).
-- Refer to the DESCRIPTION field of the
-- docsIfCmtsChannelUtUtilization object for definitions and
-- calculation details.
docsIfCmtsChannelUtilizationInterval OBJECT-TYPE SYNTAX Integer32 (0..86400) UNITS "seconds" MAX-ACCESS read-write STATUS current DESCRIPTION "The time interval in seconds over which the channel utilization index is calculated. All upstream/downstream channels use the same docsIfCmtsChannelUtilizationInterval.
docsifcmtschannelutilizationIntervalオブジェクトタイプの構文integer32（0..86400）単位「秒」最大アクセス読み取り - ワイトステータス現在の説明 "チャネル利用指数が計算される秒単位の時間間隔。
Setting a value of zero disables utilization reporting.
A channel utilization index is calculated over a fixed
window applying to the most recent
docsIfCmtsChannelUtilizationInterval. It would therefore
be prudent to use a relatively short
docsIfCmtsChannelUtilizationInterval.
It is a vendor decision whether to reset the timer when
docsIfCmtsChannelUtilizationInterval is changed during a
utilization sampling period."
::= { docsIfCmtsObjects 8 }
docsIfCmtsChannelUtilizationTable OBJECT-TYPE
SYNTAX SEQUENCE OF DocsIfCmtsChannelUtilizationEntry
MAX-ACCESS not-accessible
STATUS current
DESCRIPTION
"Reports utilization statistics for attached upstream and
downstream physical channels."
::= { docsIfCmtsObjects 9 }
docsIfCmtsChannelUtilizationEntry OBJECT-TYPE
SYNTAX DocsIfCmtsChannelUtilizationEntry
MAX-ACCESS not-accessible
STATUS current
DESCRIPTION
"Utilization statistics for a single upstream or downstream
physical channel. An entry exists in this table for each
ifEntry with an ifType equal to
docsCableDownstream (128)
or docsCableUpstream (129)."
INDEX { ifIndex, docsIfCmtsChannelUtIfType,
docsIfCmtsChannelUtId }
::= { docsIfCmtsChannelUtilizationTable 1 }
DocsIfCmtsChannelUtilizationEntry ::= SEQUENCE {
docsIfCmtsChannelUtIfType IANAifType,
docsIfCmtsChannelUtId Integer32,
docsIfCmtsChannelUtUtilization Integer32
}
docsIfCmtsChannelUtIfType OBJECT-TYPE
SYNTAX IANAifType
MAX-ACCESS not-accessible
STATUS current
DESCRIPTION
"The secondary index into this table. Indicates the IANA
interface type associated with this physical channel.
Only docsCableDownstream (128) and
docsCableUpstream (129) are valid."
::= { docsIfCmtsChannelUtilizationEntry 1 }
docsIfCmtsChannelUtId OBJECT-TYPE
SYNTAX Integer32 (0..255)
MAX-ACCESS not-accessible
STATUS current
DESCRIPTION
"The tertiary index into this table. Indicates the CMTS
identifier for this physical channel."
::= { docsIfCmtsChannelUtilizationEntry 2 }
docsIfCmtsChannelUtUtilization OBJECT-TYPE SYNTAX Integer32 (0..100) UNITS "percent" MAX-ACCESS read-only STATUS current DESCRIPTION "The calculated and truncated utilization index for this physical upstream or downstream channel, accurate as of the most recent docsIfCmtsChannelUtilizationInterval.
docsifcmtschannelututilization object-type syntax integer32（0..100）ユニット「パーセント」最大アクセス読み取り専用ステータス現在の説明 "この物理的上流または下流チャネルの計算および切り捨てられた利用指数は、最新のDocsifCMTSCMNERUTILIZINGINTERVALのように正確です。
Upstream Channel Utilization Index:
上流のチャネル利用指数：
The upstream channel utilization index is expressed as a percentage of mini-slots utilized on the physical channel, regardless of burst type. For an Initial Maintenance region, the mini-slots for the complete region are considered utilized if the CMTS received an upstream burst within the region from any CM on the physical channel. For contention REQ and REQ/DATA regions, the mini-slots for a transmission opportunity within the region are considered utilized if the CMTS received an upstream burst within the opportunity from any CM on the physical channel. For all other regions, utilized mini-slots are those in which the CMTS granted bandwidth to any unicast SID on the physical channel.
アップストリームチャネル利用指数は、バーストタイプに関係なく、物理チャネルで使用されるミニスロットの割合として表されます。初期メンテナンス領域の場合、CMTSが物理チャネルの任意のCMから地域内で上流バーストを受け取った場合、完全な領域のミニスロットが利用されていると見なされます。競合REQおよびREQ/データ領域の場合、CMTSが物理チャネル上のCMからの機会の中で上流のバーストを受け取った場合、地域内の送信機会のミニスロットは利用されると見なされます。他のすべての地域では、使用されたミニスロットは、CMTSが物理チャネル上の任意のユニキャストSIDに帯域幅を付与するものです。
For an upstream interface that has multiple logical upstream channels enabled, the utilization index is a weighted sum of utilization indices for the logical channels. The weight for each utilization index is the percentage of upstream mini-slots allocated for the corresponding logical channel. Example: If 75% of bandwidth is allocated to the first logical channel and 25% to the second, and the utilization indices for each are 60 and 40, respectively, the utilization index for the upstream physical channel is (60 * 0.75) + (40 * 0.25) = 55. This figure applies to the most recent utilization interval.
複数の論理上流チャネルが有効になっているアップストリームインターフェイスの場合、使用率インデックスは、論理チャネルの利用指数の加重合計です。各利用インデックスの重みは、対応する論理チャネルに割り当てられた上流のミニスロットの割合です。例：帯域幅の75％が最初の論理チャネルに割り当てられ、25％が2番目に割り当てられ、それぞれの利用指数がそれぞれ60および40の場合、アップストリーム物理チャネルの利用指数は（60 * 0.75）（40です。* 0.25）= 55.この図は、最新の使用率間隔に適用されます。
Downstream Channel Utilization Index:
ダウンストリームチャネル利用指数：
The downstream channel utilization index is a percentage expressing the ratio between bytes used to transmit data versus the total number of bytes transmitted in the raw bandwidth of the MPEG channel. As with the upstream utilization index, the calculated value represents the most recent utilization interval. Formula: Downstream utilization index = (100 * (data bytes / raw bytes))
ダウンストリームチャネル利用インデックスは、MPEGチャネルの生帯域幅で送信されるバイトの総数に対して、データを送信するために使用されるバイト間の比率を表すパーセンテージです。アップストリーム利用インデックスと同様に、計算された値は最新の使用率を表します。式：ダウンストリーム利用指数=（100 *（データバイト /生のバイト））
Definitions:
Data bytes: Number of bytes transmitted as data in the
docsIfCmtsChannelUtilizationInterval.
Identical to docsIfCmtsDownChannelCtrUsed
Bytes measured over the utilization
interval.
Raw bandwidth: Total number of bytes available for
transmitting data, not including bytes
used for headers and other overhead.
Raw bytes: (raw bandwidth *
docsIfCmtsChannelUtilizationInterval).
Identical to docsIfCmtsDownChannelCtrTotal
Bytes measured over the utilization
interval."
::= { docsIfCmtsChannelUtilizationEntry 3 }
-- The following table provides operators with input data
-- appropriate for calculating downstream channel utilization.
-- Operators may use the docsIfCmtsChannelUtilizationTable or
-- perform their own polling of the
-- docsIfCmtsDownChannelCounterTable objects to characterize
-- their downstream channel usage. The 32-bit counter objects are
-- included to provide backward compatibility with SNMPv1 managers,
-- which cannot access 64-bit counter objects.
docsIfCmtsDownChannelCounterTable OBJECT-TYPE
SYNTAX SEQUENCE OF DocsIfCmtsDownChannelCounterEntry
MAX-ACCESS not-accessible
STATUS current
DESCRIPTION
"This table is implemented at the CMTS to collect
downstream channel statistics for utilization
calculations."
::= { docsIfCmtsObjects 10 }
docsIfCmtsDownChannelCounterEntry OBJECT-TYPE
SYNTAX DocsIfCmtsDownChannelCounterEntry
MAX-ACCESS not-accessible
STATUS current
DESCRIPTION
"An entry provides a list of traffic counters for a single
downstream channel.
An entry in this table exists for each ifEntry with an
ifType of docsCableDownstream(128)."
INDEX { ifIndex }
::= { docsIfCmtsDownChannelCounterTable 1 }
DocsIfCmtsDownChannelCounterEntry ::= SEQUENCE {
docsIfCmtsDownChnlCtrId Integer32,
docsIfCmtsDownChnlCtrTotalBytes Counter32,
docsIfCmtsDownChnlCtrUsedBytes Counter32,
docsIfCmtsDownChnlCtrExtTotalBytes Counter64,
docsIfCmtsDownChnlCtrExtUsedBytes Counter64
}
docsIfCmtsDownChnlCtrId OBJECT-TYPE
SYNTAX Integer32 (0..255)
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"The Cable Modem Termination System identification
of the downstream channel within this particular MAC
interface. If the interface is down, the object returns
the most current value. If the downstream channel ID is
unknown, this object returns a value of 0."
::= { docsIfCmtsDownChannelCounterEntry 1 }
docsIfCmtsDownChnlCtrTotalBytes OBJECT-TYPE
SYNTAX Counter32
UNITS "Bytes"
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"At the CMTS, the total number of bytes in the Payload
portion of MPEG Packets (i.e., not including MPEG header
or pointer_field) transported by this downstream channel.
This is the 32-bit version of
docsIfCmtsDownChnlCtrExtTotalBytes, included to provide
back compatibility with SNMPv1 managers.
Discontinuities in the value of this counter can occur
at reinitialization of the managed system, and at other
times as indicated by the value of
ifCounterDiscontinuityTime for the associated ifIndex."
::= { docsIfCmtsDownChannelCounterEntry 2 }
docsIfCmtsDownChnlCtrUsedBytes OBJECT-TYPE
SYNTAX Counter32
UNITS "Bytes"
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"At the CMTS, the total number of DOCSIS data bytes
transported by this downstream channel.
The number of data bytes is defined as the total number
of bytes transported in DOCSIS payloads minus the number
of stuff bytes transported in DOCSIS payloads.
This is the 32-bit version of
docsIfCmtsDownChnlCtrExtUsedBytes, included to provide
back compatibility with SNMPv1 managers.
Discontinuities in the value of this counter can occur
at reinitialization of the managed system, and at other
times as indicated by the value of
ifCounterDiscontinuityTime for the associated ifIndex."
::= { docsIfCmtsDownChannelCounterEntry 3 }
docsIfCmtsDownChnlCtrExtTotalBytes OBJECT-TYPE
SYNTAX Counter64
UNITS "Bytes"
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"At the CMTS, the total number of bytes in the Payload
portion of MPEG Packets (i.e., not including MPEG header
or pointer_field) transported by this downstream
channel.
This is the 64-bit version of
docsIfCmtsDownChnlCtrTotalBytes and will not be
accessible to SNMPv1 managers.
Discontinuities in the value of this counter can occur
at reinitialization of the managed system, and at other
times as indicated by the value of
ifCounterDiscontinuityTime for the associated ifIndex."
::= { docsIfCmtsDownChannelCounterEntry 4 }
docsIfCmtsDownChnlCtrExtUsedBytes OBJECT-TYPE
SYNTAX Counter64
UNITS "Bytes"
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"At the CMTS, the total number of DOCSIS data bytes
transported by this downstream channel. The number
of data bytes is defined as the total number of bytes
transported in DOCSIS payloads minus the number of
stuff bytes transported in DOCSIS payloads.
This is the 64-bit version of
docsIfCmtsDownChnlCtrUsedBytes and will not be accessible
to SNMPv1 managers.
Discontinuities in the value of this counter can occur
at reinitialization of the managed system, and at other
times as indicated by the value of
ifCounterDiscontinuityTime for the associated ifIndex."
::= { docsIfCmtsDownChannelCounterEntry 5 }
-- The following table provides operators with input data appropriate
-- for calculating upstream channel utilization, and for determining
-- the traffic characteristics of upstream channels. Operators may
-- use the docsIfCmtsChannelUtilizationTable or perform their own
-- polling of the docsIfCmtsUpChannelCounterTable objects for
-- utilization determination.
-- The first four 32 and 64 objects in this table are mandatory.
-- Vendors may choose to implement the remaining optional objects to
-- provide operators with finer characterization of upstream channel
-- traffic patterns. The 32-bit counter objects are included to
-- provide backward compatibility with SNMPv1 managers, which cannot
-- access 64-bit counter objects.
docsIfCmtsUpChannelCounterTable OBJECT-TYPE
SYNTAX SEQUENCE OF DocsIfCmtsUpChannelCounterEntry
MAX-ACCESS not-accessible
STATUS current
DESCRIPTION
"This table is implemented at the CMTS to provide upstream
channel statistics appropriate for channel utilization
calculations."
::= { docsIfCmtsObjects 11 }
docsIfCmtsUpChannelCounterEntry OBJECT-TYPE SYNTAX DocsIfCmtsUpChannelCounterEntry MAX-ACCESS not-accessible STATUS current DESCRIPTION "List of traffic statistics for a single upstream channel. For DOCSIS 2.0 CMTSs, an entry in this table exists for each ifEntry with an ifType of docsCableUpstreamChannel (205).
docsifcmtsupchannelcounterentryオブジェクトタイプの構文docsifcmtsupchannelcounterry max-access not-accessable current current "単一のアップストリームチャネルのトラフィック統計のリスト。docsis2.0cmtssの場合、このテーブルのエントリは、docableabletreamのiftypeの場合に存在します。
For DOCSIS 1.x CMTSs, an entry in this table
exists for each ifEntry with an ifType of
docsCableUpstream (129)."
INDEX { ifIndex }
::= { docsIfCmtsUpChannelCounterTable 1 }
DocsIfCmtsUpChannelCounterEntry ::= SEQUENCE {
docsIfCmtsUpChnlCtrId Integer32,
docsIfCmtsUpChnlCtrTotalMslots Counter32,
docsIfCmtsUpChnlCtrUcastGrantedMslots Counter32,
docsIfCmtsUpChnlCtrTotalCntnMslots Counter32,
docsIfCmtsUpChnlCtrUsedCntnMslots Counter32,
docsIfCmtsUpChnlCtrExtTotalMslots Counter64,
docsIfCmtsUpChnlCtrExtUcastGrantedMslots Counter64,
docsIfCmtsUpChnlCtrExtTotalCntnMslots Counter64,
docsIfCmtsUpChnlCtrExtUsedCntnMslots Counter64,
docsIfCmtsUpChnlCtrCollCntnMslots Counter32,
docsIfCmtsUpChnlCtrTotalCntnReqMslots Counter32,
docsIfCmtsUpChnlCtrUsedCntnReqMslots Counter32,
docsIfCmtsUpChnlCtrCollCntnReqMslots Counter32,
docsIfCmtsUpChnlCtrTotalCntnReqDataMslots Counter32,
docsIfCmtsUpChnlCtrUsedCntnReqDataMslots Counter32,
docsIfCmtsUpChnlCtrCollCntnReqDataMslots Counter32,
docsIfCmtsUpChnlCtrTotalCntnInitMaintMslots Counter32,
docsIfCmtsUpChnlCtrUsedCntnInitMaintMslots Counter32,
docsIfCmtsUpChnlCtrCollCntnInitMaintMslots Counter32,
docsIfCmtsUpChnlCtrExtCollCntnMslots Counter64,
docsIfCmtsUpChnlCtrExtTotalCntnReqMslots Counter64,
docsIfCmtsUpChnlCtrExtUsedCntnReqMslots Counter64,
docsIfCmtsUpChnlCtrExtCollCntnReqMslots Counter64,
docsIfCmtsUpChnlCtrExtTotalCntnReqDataMslots Counter64,
docsIfCmtsUpChnlCtrExtUsedCntnReqDataMslots Counter64,
docsIfCmtsUpChnlCtrExtCollCntnReqDataMslots Counter64,
docsIfCmtsUpChnlCtrExtTotalCntnInitMaintMslots Counter64,
docsIfCmtsUpChnlCtrExtUsedCntnInitMaintMslots Counter64,
docsIfCmtsUpChnlCtrExtCollCntnInitMaintMslots Counter64
}
docsIfCmtsUpChnlCtrId OBJECT-TYPE
SYNTAX Integer32 (0..255)
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"The CMTS identification of the upstream channel."
::= { docsIfCmtsUpChannelCounterEntry 1 }
docsIfCmtsUpChnlCtrTotalMslots OBJECT-TYPE
SYNTAX Counter32
UNITS "mini-slots"
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"Current count, from CMTS initialization, of all mini-slots
defined for this upstream logical channel. This count
includes all IUCs and SIDs, even those allocated to the
NULL SID for a 2.0 logical channel that is inactive. This
is the 32-bit version of docsIfCmtsUpChnlCtrExtTotalMslots
and is included for back compatibility with SNMPv1
managers. Support for this object is mandatory.
Discontinuities in the value of this counter can occur
at reinitialization of the managed system, and at other
times as indicated by the value of
ifCounterDiscontinuityTime for the associated ifIndex."
::= { docsIfCmtsUpChannelCounterEntry 2 }
docsIfCmtsUpChnlCtrUcastGrantedMslots OBJECT-TYPE
SYNTAX Counter32
UNITS "mini-slots"
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"Current count, from CMTS initialization, of unicast
granted mini-slots on the upstream logical channel,
regardless of burst type. Unicast granted mini-slots are
those in which the CMTS assigned bandwidth to any unicast
SID on the logical channel. However, this object does not
include minis-lots for reserved IUCs, or grants to SIDs
designated as meaning 'no CM'. This is the 32-bit version
of docsIfCmtsUpChnlCtrExtUcastGrantedMslots, and is
included for back compatibility with SNMPv1 managers.
Support for this object is mandatory.
Discontinuities in the value of this counter can occur
at reinitialization of the managed system, and at other
times as indicated by the value of
ifCounterDiscontinuityTime for the associated ifIndex."
::= { docsIfCmtsUpChannelCounterEntry 3 }
docsIfCmtsUpChnlCtrTotalCntnMslots OBJECT-TYPE
SYNTAX Counter32
UNITS "mini-slots"
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"Current count, from CMTS initialization, of contention
mini-slots defined for this upstream logical channel. This
count includes all mini-slots assigned to a broadcast or
multicast SID on the logical channel. This is the 32-bit
version of docsIfCmtsUpChnlCtrExtTotalCntnMslots, and is
included for back compatibility with SNMPv1 managers.
Support for this object is mandatory.
Discontinuities in the value of this counter can occur
at reinitialization of the managed system, and at other
times as indicated by the value of
ifCounterDiscontinuityTime for the associated ifIndex."
::= { docsIfCmtsUpChannelCounterEntry 4 }
docsIfCmtsUpChnlCtrUsedCntnMslots OBJECT-TYPE
SYNTAX Counter32
UNITS "mini-slots"
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"Current count, from CMTS initialization, of contention
mini-slots utilized on the upstream logical channel. For
contention regions, utilized mini-slots are those in which
the CMTS correctly received an upstream burst from any CM
on the upstream logical channel. This is the 32-bit
version of docsIfCmtsUpChnlCtrExtUsedCntnMslots and is
included for back compatibility with SNMPv1 managers.
Support for this object is mandatory.
Discontinuities in the value of this counter can occur
at reinitialization of the managed system, and at other
times as indicated by the value of
ifCounterDiscontinuityTime for the associated ifIndex."
::= { docsIfCmtsUpChannelCounterEntry 5 }
docsIfCmtsUpChnlCtrExtTotalMslots OBJECT-TYPE
SYNTAX Counter64
UNITS "mini-slots"
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"Current count, from CMTS initialization, of all mini-slots
defined for this upstream logical channel. This count
includes all IUCs and SIDs, even those allocated to the
NULL SID for a 2.0 logical channel that is inactive. This
is the 64-bit version of docsIfCmtsUpChnlCtrTotalMslots
and will not be accessible to SNMPv1 managers.
Support for this object is mandatory.
Discontinuities in the value of this counter can occur
at reinitialization of the managed system, and at other
times as indicated by the value of
ifCounterDiscontinuityTime for the associated ifIndex."
::= { docsIfCmtsUpChannelCounterEntry 6 }
docsIfCmtsUpChnlCtrExtUcastGrantedMslots OBJECT-TYPE
SYNTAX Counter64
UNITS "mini-slots"
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"Current count, from CMTS initialization, of unicast
granted mini-slots on the upstream logical channel,
regardless of burst type. Unicast granted mini-slots are
those in which the CMTS assigned bandwidth to any unicast
SID on the logical channel. However, this object does not
include mini-slots for reserved IUCs, or grants to SIDs
designated as meaning 'no CM'. This is the 64-bit version
of docsIfCmtsUpChnlCtrUcastGrantedMslots and will not be
accessible to SNMPv1 managers.
Support for this object is mandatory.
Discontinuities in the value of this counter can occur
at reinitialization of the managed system, and at other
times as indicated by the value of
ifCounterDiscontinuityTime for the associated ifIndex."
::= { docsIfCmtsUpChannelCounterEntry 7 }
docsIfCmtsUpChnlCtrExtTotalCntnMslots OBJECT-TYPE
SYNTAX Counter64
UNITS "mini-slots"
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"Current count, from CMTS initialization, of contention
mini-slots defined for this upstream logical channel. This
count includes all mini-slots assigned to a broadcast or
multicast SID on the logical channel. This is the 64-bit
version of docsIfCmtsUpChnlCtrTotalCntnMslots and will
not be accessible to SNMPv1 managers.
Support for this object is mandatory.
Discontinuities in the value of this counter can occur
at reinitialization of the managed system, and at other
times as indicated by the value of
ifCounterDiscontinuityTime for the associated ifIndex."
::= { docsIfCmtsUpChannelCounterEntry 8 }
docsIfCmtsUpChnlCtrExtUsedCntnMslots OBJECT-TYPE SYNTAX Counter64 UNITS "mini-slots" MAX-ACCESS read-only STATUS current DESCRIPTION "Current count, from CMTS initialization, of contention
docsifcmtsupchnlctrextusedcntnmslots object-type syntax counter64 units "mini-slots" max-access read-only status current current "current count、from cmts初期化、競合
mini-slots utilized on the upstream logical channel. For
contention regions, utilized mini-slots are those in which
the CMTS correctly received an upstream burst from any CM
on the upstream logical channel. This is the 64-bit
version of docsIfCmtsUpChnlCtrUsedCntnMslots and will not
be accessible to SNMPv1 managers.
Support for this object is mandatory.
Discontinuities in the value of this counter can occur
at reinitialization of the managed system, and at other
times as indicated by the value of
ifCounterDiscontinuityTime for the associated ifIndex."
::= { docsIfCmtsUpChannelCounterEntry 9 }
docsIfCmtsUpChnlCtrCollCntnMslots OBJECT-TYPE
SYNTAX Counter32
UNITS "mini-slots"
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"Current count, from CMTS initialization, of contention
mini-slots subjected to collisions on the upstream logical
channel. For contention regions, these are the mini-slots
applicable to bursts that the CMTS detected but could not
correctly receive. This is the 32-bit version of
docsIfCmtsUpChnlCtrExtCollCntnMslots and is included for
back compatibility with SNMPv1 managers.
Discontinuities in the value of this counter can occur
at reinitialization of the managed system, and at other
times as indicated by the value of
ifCounterDiscontinuityTime for the associated ifIndex."
::= { docsIfCmtsUpChannelCounterEntry 10 }
docsIfCmtsUpChnlCtrTotalCntnReqMslots OBJECT-TYPE
SYNTAX Counter32
UNITS "mini-slots"
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"Current count, from CMTS initialization, of contention
request mini-slots defined for this upstream logical
channel. This count includes all mini-slots for IUC1
assigned to a broadcast or multicast SID on the logical
channel. This is the 32-bit version of
docsIfCmtsUpChnlCtrExtTotalCntnReqMslots and is included
for back compatibility with SNMPv1 managers.
Discontinuities in the value of this counter can occur
at reinitialization of the managed system, and at other
times as indicated by the value of
ifCounterDiscontinuityTime for the associated ifIndex."
::= { docsIfCmtsUpChannelCounterEntry 11 }
docsIfCmtsUpChnlCtrUsedCntnReqMslots OBJECT-TYPE
SYNTAX Counter32
UNITS "mini-slots"
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"Current count, from CMTS initialization, of contention
request mini-slots utilized on this upstream logical
channel. This count includes all contention mini-slots for
IUC1 applicable to bursts that the CMTS correctly
received. This is the 32-bit version of
docsIfCmtsUpChnlCtrExtUsedCntnReqMslots and is included
for back compatibility with SNMPv1 managers.
Discontinuities in the value of this counter can occur
at reinitialization of the managed system, and at other
times as indicated by the value of
ifCounterDiscontinuityTime for the associated ifIndex."
::= { docsIfCmtsUpChannelCounterEntry 12 }
docsIfCmtsUpChnlCtrCollCntnReqMslots OBJECT-TYPE
SYNTAX Counter32
UNITS "mini-slots"
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"Current count, from CMTS initialization, of contention
request mini-slots subjected to collisions on this upstream
logical channel. This includes all contention mini-slots
for IUC1 applicable to bursts that the CMTS detected but
could not correctly receive. This is the 32-bit version of
docsIfCmtsUpChnlCtrExtCollCntnReqMslots and is included
for back compatibility with SNMPv1 managers.
Discontinuities in the value of this counter can occur
at reinitialization of the managed system, and at other
times as indicated by the value of
ifCounterDiscontinuityTime for the associated ifIndex."
::= { docsIfCmtsUpChannelCounterEntry 13 }
docsIfCmtsUpChnlCtrTotalCntnReqDataMslots OBJECT-TYPE SYNTAX Counter32 UNITS "mini-slots" MAX-ACCESS read-only STATUS current DESCRIPTION "Current count, from CMTS initialization, of contention
docsifcmtsupchnlctrtotalcntnreqdatamslots object-type counter32 unit "mini-slots" max-access read-only status current current current "cmts initialization、from contention
request data mini-slots defined for this upstream logical
channel. This count includes all mini-slots for IUC2
assigned to a broadcast or multicast SID on the logical
channel. This is the 32-bit version of
docsIfCmtsUpChnlCtrExtTotalCntnReqDataMslots and is
included for back compatibility with SNMPv1 managers.
Discontinuities in the value of this counter can occur
at reinitialization of the managed system, and at other
times as indicated by the value of
ifCounterDiscontinuityTime for the associated ifIndex."
::= { docsIfCmtsUpChannelCounterEntry 14 }
docsIfCmtsUpChnlCtrUsedCntnReqDataMslots OBJECT-TYPE
SYNTAX Counter32
UNITS "mini-slots"
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"Current count, from CMTS initialization, of contention
request data mini-slots utilized on this upstream logical
channel. This includes all contention mini-slots for IUC2
applicable to bursts that the CMTS correctly received.
This is the 32-bit version of
docsIfCmtsUpChnlCtrExtUsedCntnReqDataMslots and is
included for back compatibility with SNMPv1 managers.
Discontinuities in the value of this counter can occur
at reinitialization of the managed system, and at other
times as indicated by the value of
ifCounterDiscontinuityTime for the associated ifIndex."
::= { docsIfCmtsUpChannelCounterEntry 15 }
docsIfCmtsUpChnlCtrCollCntnReqDataMslots OBJECT-TYPE
SYNTAX Counter32
UNITS "mini-slots"
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"Current count, from CMTS initialization, of contention
request data mini-slots subjected to collisions on this
upstream logical channel. This includes all contention
mini-slots for IUC2 applicable to bursts that the CMTS
detected, but could not correctly receive. This is the
32-bit version of
docsIfCmtsUpChnlCtrExtCollCntnReqDataMslots and is
included for back compatibility with SNMPv1 managers.
Discontinuities in the value of this counter can occur
at reinitialization of the managed system, and at other
times as indicated by the value of
ifCounterDiscontinuityTime for the associated ifIndex."
::= { docsIfCmtsUpChannelCounterEntry 16 }
docsIfCmtsUpChnlCtrTotalCntnInitMaintMslots OBJECT-TYPE
SYNTAX Counter32
UNITS "mini-slots"
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"Current count, from CMTS initialization, of contention
initial maintenance mini-slots defined for this upstream
logical channel. This includes all mini-slots for IUC3
assigned to a broadcast or multicast SID on the logical
channel. This is the 32-bit version of
docsIfCmtsUpChnlCtrExtTotalCntnInitMaintMslots
and is included for back compatibility with SNMPv1
managers.
Discontinuities in the value of this counter can occur
at reinitialization of the managed system, and at other
times as indicated by the value of
ifCounterDiscontinuityTime for the associated ifIndex."
::= { docsIfCmtsUpChannelCounterEntry 17 }
docsIfCmtsUpChnlCtrUsedCntnInitMaintMslots OBJECT-TYPE
SYNTAX Counter32
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"Current count, from CMTS initialization, of contention
initial maintenance mini-slots utilized on this upstream
logical channel. This includes all contention mini-slots
for IUC3 applicable to bursts that the CMTS correctly
received. This is the 32-bit version of
docsIfCmtsUpChnlCtrExtUsedCntnInitMaintMslots
and is included for back compatibility with SNMPv1
managers.
Discontinuities in the value of this counter can occur
at reinitialization of the managed system, and at other
times as indicated by the value of
ifCounterDiscontinuityTime for the associated ifIndex."
::= { docsIfCmtsUpChannelCounterEntry 18 }
docsIfCmtsUpChnlCtrCollCntnInitMaintMslots OBJECT-TYPE SYNTAX Counter32 UNITS "mini-slots" MAX-ACCESS read-only STATUS current DESCRIPTION
docsifcmtsupchnlctrcollcollcontnInitmaintmslots object-type syntax counter32 units "mini-slots" max-access read-only status現在の説明
"Current count, from CMTS initialization, of contention
initial maintenance mini-slots subjected to collisions on
this upstream logical channel. This includes all
contention mini-slots for IUC3 applicable to bursts that
the CMTS detected, but could not correctly receive.
This is the 32-bit version of
docsIfCmtsUpChnlCtrExtCollCntnInitMaintMslots
and is included for back compatibility with SNMPv1
managers.
Discontinuities in the value of this counter can occur
at reinitialization of the managed system, and at other
times as indicated by the value of
ifCounterDiscontinuityTime for the associated ifIndex."
::= { docsIfCmtsUpChannelCounterEntry 19 }
docsIfCmtsUpChnlCtrExtCollCntnMslots OBJECT-TYPE
SYNTAX Counter64
UNITS "mini-slots"
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"Current count, from CMTS initialization, of collision
contention mini-slots on the upstream logical channel.
For contention regions, these are the mini-slots applicable
to bursts that the CMTS detected, but could not correctly
receive. This is the 64-bit version of
docsIfCmtsUpChnlCtrCollCntnMslots and will not be
accessible to SNMPv1 managers.
Discontinuities in the value of this counter can occur
at reinitialization of the managed system, and at other
times as indicated by the value of
ifCounterDiscontinuityTime for the associated ifIndex."
::= { docsIfCmtsUpChannelCounterEntry 20 }
docsIfCmtsUpChnlCtrExtTotalCntnReqMslots OBJECT-TYPE
SYNTAX Counter64
UNITS "mini-slots"
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"Current count, from CMTS initialization, of contention
request mini-slots defined for this upstream logical
channel. This count includes all mini-slots for IUC1
assigned to a broadcast or multicast SID on the logical
channel. This is the 64-bit version of
docsIfCmtsUpChnlCtrTotalCntnReqMslots and will not be
accessible to SNMPv1 managers.
Discontinuities in the value of this counter can occur
at reinitialization of the managed system, and at other
times as indicated by the value of
ifCounterDiscontinuityTime for the associated ifIndex."
::= { docsIfCmtsUpChannelCounterEntry 21 }
docsIfCmtsUpChnlCtrExtUsedCntnReqMslots OBJECT-TYPE
SYNTAX Counter64
UNITS "mini-slots"
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"Current count, from CMTS initialization, of contention
request mini-slots utilized on this upstream logical
channel. This count includes all contention mini-slots for
IUC1 applicable to bursts that the CMTS correctly
received. This is the 64-bit version of
docsIfCmtsUpChnlCtrUsedCntnReqMslots and will not be
accessible to SNMPv1 managers.
Discontinuities in the value of this counter can occur
at reinitialization of the managed system, and at other
times as indicated by the value of
ifCounterDiscontinuityTime for the associated ifIndex."
::= { docsIfCmtsUpChannelCounterEntry 22 }
docsIfCmtsUpChnlCtrExtCollCntnReqMslots OBJECT-TYPE
SYNTAX Counter64
UNITS "mini-slots"
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"Current count, from CMTS initialization, of contention
request mini-slots subjected to collisions on this upstream
logical channel. This includes all contention mini-slots
for IUC1 applicable to bursts that the CMTS detected,
but could not correctly receive. This is the 64-bit
version of docsIfCmtsUpChnlCtrCollCntnReqMslots and will
not be accessible to SNMPv1 managers.
Discontinuities in the value of this counter can occur
at reinitialization of the managed system, and at other
times as indicated by the value of
ifCounterDiscontinuityTime for the associated ifIndex."
::= { docsIfCmtsUpChannelCounterEntry 23 }
docsIfCmtsUpChnlCtrExtTotalCntnReqDataMslots OBJECT-TYPE
SYNTAX Counter64
UNITS "mini-slots"
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"Current count, from CMTS initialization, of contention
request data mini-slots defined for this upstream logical
channel. This count includes all mini-slots for IUC2
assigned to a broadcast or multicast SID on the logical
channel. This is the 64-bit version of
docsIfCmtsUpChnlCtrTotalCntnReqDataMslots and will not be
accessible to SNMPv1 managers.
Discontinuities in the value of this counter can occur
at reinitialization of the managed system, and at other
times as indicated by the value of
ifCounterDiscontinuityTime for the associated ifIndex."
::= { docsIfCmtsUpChannelCounterEntry 24 }
docsIfCmtsUpChnlCtrExtUsedCntnReqDataMslots OBJECT-TYPE
SYNTAX Counter64
UNITS "mini-slots"
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"Current count, from CMTS initialization, of contention
request data mini-slots utilized on this upstream logical
channel. This includes all contention mini-slots for IUC2
applicable to bursts that the CMTS correctly received.
This is the 64-bit version of
docsIfCmtsUpChnlCtrUsedCntnReqDataMslots and will not be
accessible to SNMPv1 managers.
Discontinuities in the value of this counter can occur
at reinitialization of the managed system, and at other
times as indicated by the value of
ifCounterDiscontinuityTime for the associated ifIndex."
::= { docsIfCmtsUpChannelCounterEntry 25 }
docsIfCmtsUpChnlCtrExtCollCntnReqDataMslots OBJECT-TYPE
SYNTAX Counter64
UNITS "mini-slots"
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"Current count, from CMTS initialization, of contention
request data mini-slots subjected to collisions on this
upstream logical channel. This includes all contention
mini-slots for IUC2 applicable to bursts that the CMTS
detected, but could not correctly receive. This is the
64-bit version of
docsIfCmtsUpChnlCtrCollCntnReqDataMslots
and will not be accessible to SNMPv1 managers.
Discontinuities in the value of this counter can occur
at reinitialization of the managed system, and at other
times as indicated by the value of
ifCounterDiscontinuityTime for the associated ifIndex."
::= { docsIfCmtsUpChannelCounterEntry 26 }
docsIfCmtsUpChnlCtrExtTotalCntnInitMaintMslots OBJECT-TYPE
SYNTAX Counter64
UNITS "mini-slots"
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"Current count, from CMTS initialization, of initial
maintenance mini-slots defined for this upstream logical
channel. This count includes all mini-slots for IUC3
assigned to a broadcast or multicast SID on the logical
channel. This is the 64-bit version of
docsIfCmtsUpChnlCtrTotalCntnInitMaintMslots
and will not be accessible to SNMPv1 managers.
Discontinuities in the value of this counter can occur
at reinitialization of the managed system, and at other
times as indicated by the value of
ifCounterDiscontinuityTime for the associated ifIndex."
::= { docsIfCmtsUpChannelCounterEntry 27 }
docsIfCmtsUpChnlCtrExtUsedCntnInitMaintMslots OBJECT-TYPE
SYNTAX Counter64
UNITS "mini-slots"
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"Current count, from CMTS initialization, of initial
maintenance mini-slots utilized on this upstream logical
channel. This includes all contention mini-slots for IUC3
applicable to bursts that the CMTS correctly received.
This is the 64-bit version of
docsIfCmtsUpChnlCtrUsedCntnInitMaintMslots
and will not be accessible to SNMPv1 managers.
Discontinuities in the value of this counter can occur
at reinitialization of the managed system, and at other
times as indicated by the value of
ifCounterDiscontinuityTime for the associated ifIndex."
::= { docsIfCmtsUpChannelCounterEntry 28 }
docsIfCmtsUpChnlCtrExtCollCntnInitMaintMslots OBJECT-TYPE
SYNTAX Counter64
UNITS "mini-slots"
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"Current count, from CMTS initialization, of contention
initial maintenance mini-slots subjected to collisions on
this upstream logical channel. This includes all
contention mini-slots for IUC3 applicable to bursts that
the CMTS detected, but could not correctly receive.
This is the 64-bit version of
docsIfCmtsUpChnlCtrCollCntnInitMaintMslots and will not
be accessible to SNMPv1 managers.
Discontinuities in the value of this counter can occur
at reinitialization of the managed system, and at other
times as indicated by the value of
ifCounterDiscontinuityTime for the associated ifIndex."
::= { docsIfCmtsUpChannelCounterEntry 29 }
-- -- notification group is for future extension. --
---通知グループは将来の拡張用です。 -
docsIfNotification OBJECT IDENTIFIER ::= { docsIfMib 2 }
-- -- MIB Compliance statements. --
--MIBコンプライアンスステートメント。 -
-- -- Conformance definitions --
---適合定義 -
docsIfConformance OBJECT IDENTIFIER ::= { docsIfMib 3 }
docsIfCompliances OBJECT IDENTIFIER ::= { docsIfConformance 1 }
docsIfGroups OBJECT IDENTIFIER ::= { docsIfConformance 2 }
docsIfBasicCompliance MODULE-COMPLIANCE STATUS deprecated DESCRIPTION "The compliance statement for devices that implement DOCSIS 1.x compliant Radio Frequency Interfaces."
docsifbasicComplianceモジュールコンプライアンスステータス違反の説明「DocSIS 1.x準拠の無線周波数インターフェイスを実装するデバイスのコンプライアンスステートメント。」
MODULE -- docsIfMib
モジュール-DOCSIFMIB
-- unconditionally mandatory groups
MANDATORY-GROUPS {
docsIfBasicGroup
}
-- conditionally mandatory group GROUP docsIfCmGroup
- 条件付きで必須のグループグループDocsifcmgroup
DESCRIPTION "This group is implemented only in cable modems, not in cable modem termination systems."
説明「このグループは、ケーブルモデム終了システムではなく、ケーブルモデムでのみ実装されています。」
-- conditionally mandatory group GROUP docsIfCmtsGroup DESCRIPTION "This group is implemented only in cable modem termination systems, not in cable modems."
- 条件付きで必須のグループグループDocsIFCMTSGROUP説明「このグループは、ケーブルモデムではなくケーブルモデム終了システムでのみ実装されています。」
OBJECT docsIfDownChannelFrequency WRITE-SYNTAX Integer32 (54000000..860000000) MIN-ACCESS read-only DESCRIPTION "Read-write in cable modem termination systems; read-only in cable modems. The values above are appropriate for a cable plant using a Sub-Split channel plan. If DOCSIS is extended to cover other types of channel plans (and frequency allocations), this object will be modified accordingly."
オブジェクトdocsifdownchannelfRequency write-syntax integer32（54000000..860000000）最小アクセスの読み取り専用説明 "ケーブルモデム終端システムの読み取りワイト;ケーブルモデムの読み取り専用。上記の値は、サブスプリットを使用したケーブルプラントに適していますチャネルプラン。DOCSISが他のタイプのチャネルプラン（および周波数割り当て）をカバーするように拡張された場合、このオブジェクトはそれに応じて変更されます。」
OBJECT docsIfDownChannelWidth WRITE-SYNTAX Integer32 (6000000) MIN-ACCESS read-only DESCRIPTION "It is important to implement this object as read-only. In cable modems, this object is always implemented as read-only. The above value is appropriate for cable plants running under NTSC (National Television Standards Committee) standards. If DOCSIS is extended to work with other standards (e.g., European standards), this object will be modified accordingly."
オブジェクトdocsifdownchannelwidth write-syntax integer32（6000000）min-access読み取り専用説明 "このオブジェクトを読み取り専用として実装することが重要です。ケーブルモデムでは、このオブジェクトは常に読み取り専用として実装されます。上記の値はケーブルに適しています。NTSC（National Television Standards Committee）基準の下で実行されるプラント。DOCSISが他の基準（ヨーロッパ基準など）と協力するように拡張された場合、このオブジェクトはそれに応じて変更されます。」
OBJECT docsIfDownChannelModulation
WRITE-SYNTAX INTEGER {
qam64 (3),
qam256 (4)
}
MIN-ACCESS read-only
DESCRIPTION
"Read-write in cable modem termination systems;
read-only in cable modems."
OBJECT docsIfDownChannelInterleave
WRITE-SYNTAX INTEGER {
taps8Increment16(3),
taps16Increment8(4),
taps32Increment4(5),
taps64Increment2(6),
taps128Increment1(7)
}
MIN-ACCESS read-only
DESCRIPTION
"Read-write in cable modem termination systems;
read-only in cable modems."
OBJECT docsIfDownChannelPower MIN-ACCESS read-only DESCRIPTION "Read-write in cable modem termination systems; read-only in cable modems."
オブジェクトdocsifdownchannelpower min-access読み取り専用説明「ケーブルモデム終了システムの読み取りワイト、ケーブルモデムの読み取り専用。」
OBJECT docsIfUpChannelFrequency WRITE-SYNTAX Integer32 (5000000..42000000) MIN-ACCESS read-only DESCRIPTION "Read-write in cable modem termination systems; read-only in cable modems. The values above are appropriate for a cable plant using a Sub-Split channel plan. If DOCSIS is extended to cover other types of channel plans (and frequency allocations), this object will be modified accordingly."
オブジェクトdocsifupchannelfRequency write-syntax integer32（5000000..42000000）最小アクセス読み取り専用説明 "ケーブルモデム終端システムの読み取り版。ケーブルモデムの読み取り。チャネルプラン。DOCSISが他のタイプのチャネルプラン（および周波数割り当て）をカバーするように拡張された場合、このオブジェクトはそれに応じて変更されます。」
OBJECT docsIfUpChannelWidth WRITE-SYNTAX Integer32 (200000..3200000) MIN-ACCESS read-only DESCRIPTION "Read-write in cable modem termination systems; read-only in cable modems. The above value is appropriate for cable plants running under NTSC (National Television Standards Committee) standards. If DOCSIS is extended to work with other standards (e.g., European standards), this object will be modified accordingly."
オブジェクトdocsifupchannelwidth write-syntax integer32（200000..3200000）min-access read-only説明 "ケーブルモデム終端システムの読み取りwrite;ケーブルモデムの読み取り専用。標準委員会）標準。DOCSISが他の基準（ヨーロッパの標準など）と協力するように拡張された場合、このオブジェクトはそれに応じて変更されます。」
OBJECT docsIfUpChannelModulationProfile MIN-ACCESS read-only DESCRIPTION "Read-write in cable modem termination systems; read-only in cable modems."
オブジェクトdocsifupchannelmodulationprofile min-access読み取り専用説明「ケーブルモデム終了システムの読み取りワイト、ケーブルモデムの読み取り専用。」
OBJECT docsIfUpChannelSlotSize MIN-ACCESS read-only DESCRIPTION "This object is always read-only in cable modems. It is compliant to implement this object as read-only in cable modem termination systems."
Object docsifupChannelSlotsize Min-Accessのみの説明「このオブジェクトは常にケーブルモデムで読み取り専用です。ケーブルモデム終了システムで読み取り専用としてこのオブジェクトを実装することは準拠しています。」
OBJECT docsIfUpChannelRangingBackoffStart MIN-ACCESS read-only DESCRIPTION "Read-write in cable modem termination systems; read-only in cable modems."
オブジェクトdocsifupChannelRangingBackStart MIN-ACCESS READ-ONLY説明「ケーブルモデム終了システムの読み取りワイト、ケーブルモデムの読み取り専用。」
OBJECT docsIfUpChannelRangingBackoffEnd MIN-ACCESS read-only DESCRIPTION "Read-write in cable modem termination systems; read-only in cable modems."
オブジェクトdocsifupchannelrangingbackoffend min-access読み取り専用説明「ケーブルモデム終了システムの読み取りワイト、ケーブルモデムの読み取り専用。」
OBJECT docsIfUpChannelTxBackoffStart MIN-ACCESS read-only DESCRIPTION "Read-write in cable modem termination systems; read-only in cable modems."
オブジェクトdocsifupchanneltxbackoffstart min-access読み取り専用説明「ケーブルモデム終了システムの読み取りwrite;ケーブルモデムの読み取り専用。」
OBJECT docsIfUpChannelTxBackoffEnd MIN-ACCESS read-only DESCRIPTION "Read-write in cable modem termination systems; read-only in cable modems."
オブジェクトdocsifupchanneltxbackoffend min-access読み取り専用説明「ケーブルモデム終了システムの読み取りwrite;ケーブルモデムの読み取り専用。」
OBJECT docsIfQosProfPriority MIN-ACCESS read-only DESCRIPTION "This object is always read-only in cable modems. It is compliant to implement this object as read-only in cable modem termination systems."
オブジェクトdocsifqosprofpriority min-access読み取り専用説明「このオブジェクトは常にケーブルモデムで読み取り専用です。ケーブルモデム終了システムで読み取り専用としてこのオブジェクトを実装することは準拠しています。」
OBJECT docsIfQosProfMaxUpBandwidth MIN-ACCESS read-only DESCRIPTION "This object is always read-only in cable modems. It is compliant to implement this object as read-only in cable modem termination systems."
オブジェクトDOCSIFQOSPROFMAXUPBANDWIDTH MIN-ACCESS READONLY説明「このオブジェクトは常にケーブルモデムで読み取り専用です。ケーブルモデム終了システムで読み取り専用としてこのオブジェクトを実装することは準拠しています。」
OBJECT docsIfQosProfGuarUpBandwidth MIN-ACCESS read-only DESCRIPTION "This object is always read-only in cable modems. It is compliant to implement this object as read-only in cable modem termination systems."
オブジェクトDOCSIFQOSPROFGUARUPBANDWIDTH MIN-ACCESS読み取り専用説明「このオブジェクトは常にケーブルモデムで読み取り専用です。このオブジェクトをケーブルモデム終端システムで読み取り専用として実装することは準拠しています。」
OBJECT docsIfQosProfMaxDownBandwidth MIN-ACCESS read-only DESCRIPTION
オブジェクトdocsifqosprofmaxdownbandwidth min-access読み取り専用説明
"This object is always read-only in cable modems. It is compliant to implement this object as read-only in cable modem termination systems."
「このオブジェクトは常にケーブルモデムで読み取り専用です。ケーブルモデム終了システムで読み取り専用としてこのオブジェクトを実装することは準拠しています。」
OBJECT docsIfQosProfMaxTxBurst MIN-ACCESS read-only DESCRIPTION "This object is always read-only in cable modems. It is compliant to implement this object as read-only in cable modem termination systems."
オブジェクトdocsifqosprofmaxtxburst min-access読み取り専用説明「このオブジェクトは常にケーブルモデムで読み取り専用です。ケーブルモデム終端システムで読み取り専用としてこのオブジェクトを実装することは準拠しています。」
OBJECT docsIfQosProfBaselinePrivacy MIN-ACCESS read-only DESCRIPTION "This object is always read-only in cable modems. It is compliant to implement this object as read-only in cable modem termination systems."
オブジェクトDOCSIFQOSPROFBASELINEPRIVACY MIN-ACCESS読み取り専用説明「このオブジェクトは常にケーブルモデムで読み取り専用です。ケーブルモデム終了システムで読み取り専用としてこのオブジェクトを実装することは準拠しています。」
OBJECT docsIfQosProfStatus MIN-ACCESS read-only DESCRIPTION "This object is always read-only in cable modems. It is compliant to implement this object as read-only in cable modem termination systems."
オブジェクトdocsifqosprofstatus min-access読み取り専用説明「このオブジェクトは常にケーブルモデムで読み取り専用です。ケーブルモデム終了システムで読み取り専用としてこのオブジェクトを実装することは準拠しています。」
OBJECT docsIfCmtsServiceAdminStatus MIN-ACCESS read-only DESCRIPTION "It is compliant to implement this object as read-only."
オブジェクトdocsifcmtsserviceadminstatus min-access readのみの説明「このオブジェクトを読み取り専用として実装することは準拠しています。」
OBJECT docsIfCmtsSyncInterval MIN-ACCESS read-only DESCRIPTION "It is compliant to implement this object as read-only."
オブジェクトdocsifcmtssyncinterval min-access読み取り専用説明「このオブジェクトを読み取り専用として実装することは準拠しています。」
OBJECT docsIfCmtsUcdInterval MIN-ACCESS read-only DESCRIPTION "It is compliant to implement this object as read-only."
オブジェクトDOCSIFCMTSUCDINTERVAL MIN-ACCESS読み取り専用説明「このオブジェクトを読み取り専用として実装することは準拠しています。」
OBJECT docsIfCmtsInsertInterval MIN-ACCESS read-only DESCRIPTION "It is compliant to implement this object as read-only."
オブジェクトDOCSIFCMTSINTINTERTINTERVAL MIN-ACCESS READONLY説明「このオブジェクトを読み取り専用として実装することは準拠しています。」
OBJECT docsIfCmtsInvitedRangingAttempts MIN-ACCESS read-only DESCRIPTION
オブジェクトDOCSIFCMTSINVITEDRANGINGATTEMPTS MIN-ACCESS読み取り専用説明
"It is compliant to implement this object as read-only."
「このオブジェクトを読み取り専用として実装することは準拠しています。」
OBJECT docsIfCmtsQosProfilePermissions
WRITE-SYNTAX BITS {
createByManagement(0),
updateByManagement(1)
}
MIN-ACCESS read-only
DESCRIPTION
"It is compliant to implement this object as read-only."
OBJECT docsIfCmtsModType
WRITE-SYNTAX INTEGER {
qpsk (2),
qam16 (3)
}
DESCRIPTION
"A management station MAY only set 16QAM or QPSK modulation,
but others might be possible, based on device
configuration."
OBJECT docsIfCmtsModPreambleLen SYNTAX Integer32 (0..1024) DESCRIPTION "The range of the values for this MODULE-COMPLIANCE is 0..1024."
オブジェクトDOCSIFCMTSMODPREAMBLELEN SYNTAX INTEGER32（0..1024）説明「このモジュールコンプライアンスの値の範囲は0..1024です。」
OBJECT docsIfCmtsModFECErrorCorrection SYNTAX Integer32 (0..10) DESCRIPTION "The range of the values for this MODULE-COMPLIANCE is 0..10."
オブジェクトDOCSIFCMTSMODFECERRORCERRECTION SYNTAX INTEGER32（0..10）説明「このモジュールコンプライアンスの値の範囲は0..10です。」
::= { docsIfCompliances 1 }
docsIfBasicComplianceV2 MODULE-COMPLIANCE STATUS current DESCRIPTION "The compliance statement for devices that implement DOCSIS 2.0 Radio Frequency Interfaces."
docsifbasiccompliancev2モジュールコンプライアンスステータス現在の説明「DOCSIS 2.0無線周波数インターフェイスを実装するデバイスのコンプライアンスステートメント。」
MODULE -- docsIfMib
モジュール-DOCSIFMIB
-- unconditionally mandatory groups
MANDATORY-GROUPS {
docsIfBasicGroupV2
}
-- conditionally mandatory group GROUP docsIfCmGroupV2 DESCRIPTION "This group is implemented only in cable modems, not in cable modem termination systems."
- 条件付きで必須のグループグループDOCSIFCMGROUPV2説明「このグループは、ケーブルモデム終了システムではなく、ケーブルモデムでのみ実装されています。」
-- conditionally mandatory group GROUP docsIfCmtsGroupV2 DESCRIPTION "This group is implemented only in cable modem termination systems, not in cable modems."
- 条件付きで必須のグループグループDOCSIFCMTSGROUPV2説明「このグループは、ケーブルモデムではなく、ケーブルモデム終了システムでのみ実装されています。」
OBJECT docsIfDownChannelFrequency WRITE-SYNTAX Integer32 (47000000..862000000) MIN-ACCESS read-only DESCRIPTION "Read-write in cable modem termination systems; read-only in cable modems. A range of 54MHz to 860MHz is appropriate for a cable plant using a North American Sub-Split channel plan. The spectrum range has been expanded to accommodate a lower edge of 47MHz and an upper edge of 862MHz for some European channel plans. If DOCSIS is extended to cover other types of channel plans (and frequency allocations), this object will be modified accordingly."
オブジェクトdocsifdownchannelfRequency write-syntax integer32（47000000..862000000）最小アクセス読み取り専用説明 "ケーブルモデム終端システムの読み取り録。北米のサブスプリットチャネルプラン。スペクトル範囲は、ヨーロッパのチャネル計画のために47MHzの下端と862MHzの上端に対応するように拡張されています。DOCSISが他のタイプのチャネルプラン（および周波数割り当て）をカバーするように拡張されている場合、このオブジェクトはそれに応じて変更されます。」
OBJECT docsIfDownChannelWidth WRITE-SYNTAX Integer32 (6000000 | 8000000) MIN-ACCESS read-only DESCRIPTION "It is important to implement this object as read-only. In cable modems, this object is always implemented as read-only. The value of 6 MHz is appropriate for cable plants running under NTSC (National Television Standards Committee) standards. The value of 8 MHz is appropriate for cable plants running under ETSI standards. For other regional standards, this object will be modified accordingly."
オブジェクトdocsifdownchannelwidth write-syntax integer32（6000000 | 8000000）min-access読み取り専用説明 "このオブジェクトを読み取り専用として実装することが重要です。ケーブルモデムでは、このオブジェクトは常に読み取り専用として実装されます。NTSC（National Television Standards Committee）基準の下で実行されるケーブルプラントに適しています。8MHzの価値は、ETSI基準の下で実行されるケーブルプラントに適しています。他の地域基準については、このオブジェクトはそれに応じて変更されます。」
OBJECT docsIfDownChannelModulation
WRITE-SYNTAX INTEGER {
qam64 (3),
qam256 (4)
}
MIN-ACCESS read-only
DESCRIPTION
"Read-write in cable modem termination systems; read-only in cable modems."
「ケーブルモデム終了システムの読み取り版。ケーブルモデムの読み取り専用。」
OBJECT docsIfDownChannelInterleave
WRITE-SYNTAX INTEGER {
taps8Increment16(3),
taps16Increment8(4),
taps32Increment4(5),
taps64Increment2(6),
taps128Increment1(7),
taps12increment17(8)
}
MIN-ACCESS read-only
DESCRIPTION
"Read-write in cable modem termination systems;
read-only in cable modems."
OBJECT docsIfDownChannelPower MIN-ACCESS read-only DESCRIPTION "Read-write in cable modem termination systems; read-only in cable modems."
オブジェクトdocsifdownchannelpower min-access読み取り専用説明「ケーブルモデム終了システムの読み取りワイト、ケーブルモデムの読み取り専用。」
OBJECT docsIfUpChannelFrequency WRITE-SYNTAX Integer32 (5000000..65000000) MIN-ACCESS read-only DESCRIPTION "Read-create in cable modem termination systems; read-only in cable modems. A range of 5MHz to 42MHz is appropriate for a cable plant using a North American Sub-Split channel plan. The spectrum range has been expanded to accommodate an upper edge of 65MHz for some European channel plans. If DOCSIS is extended to cover other types of channel plans (and frequency allocations), this object will be modified accordingly."
オブジェクトdocsifupchannelfRequency write-syntax integer32（5000000..65000000）最小アクセス読み取り専用説明 "ケーブルモデム終了システムで読み取りされます。ケーブルモデムの読み取り専用。北米のサブスプリットチャネルプラン。スペクトル範囲は、一部のヨーロッパチャネル計画のために65MHzの上端に対応するように拡張されています。DOCSISが他のタイプのチャネルプラン（および周波数割り当て）をカバーするように拡張された場合、このオブジェクトはそれに応じて変更されます。。」
OBJECT docsIfUpChannelWidth WRITE-SYNTAX Integer32 (200000..6400000) MIN-ACCESS read-only DESCRIPTION "Read-create in cable modem termination systems, read-only in cable modems. The above value is appropriate for cable plants running under NTSC (National Television Standards Committee) standards. If DOCSIS is extended to work with other standards (e.g., European standards), this object will be modified accordingly."
オブジェクトdocsifupchannelwidth write-syntax integer32（200000..6400000）min-access read-only create "read-create in cable modem extery systems、read-readly in cable modems。標準委員会）標準。DOCSISが他の基準（ヨーロッパの標準など）と協力するように拡張された場合、このオブジェクトはそれに応じて変更されます。」
OBJECT docsIfUpChannelModulationProfile MIN-ACCESS read-only DESCRIPTION "Read-create in cable modem termination systems; read-only in cable modems."
オブジェクトdocsifupchannelmodulationprofile min-access読み取り専用説明「ケーブルモデム終了システムの読み取り - ケーブルモデムの読み取り専用。」
OBJECT docsIfUpChannelSlotSize MIN-ACCESS read-only DESCRIPTION "This object is always read-only in cable modems. It is compliant to implement this object as read-only in cable modem termination systems."
Object docsifupChannelSlotsize Min-Accessの読み取り専用説明「このオブジェクトは常にケーブルモデムで読み取り専用です。ケーブルモデム終了システムで読み取り専用としてこのオブジェクトを実装することは準拠しています。」
OBJECT docsIfUpChannelRangingBackoffStart MIN-ACCESS read-only DESCRIPTION "Read-create in cable modem termination systems; read-only in cable modems."
オブジェクトdocsifupChannelRangingBackStart MIN-ACCESS READONLY説明「ケーブルモデム終了システムの読み取り、ケーブルモデムの読み取り専用。」
OBJECT docsIfUpChannelRangingBackoffEnd MIN-ACCESS read-only DESCRIPTION "Read-create in cable modem termination systems; read-only in cable modems."
オブジェクトdocsifupchannelrangingbackoffend min-access読み取り専用説明「ケーブルモデム終了システムで読み取り、ケーブルモデムの読み取り専用。」
OBJECT docsIfUpChannelTxBackoffStart MIN-ACCESS read-only DESCRIPTION "Read-create in cable modem termination systems; read-only in cable modems."
オブジェクトdocsifupChanneltxbackStart min-access読み取り専用説明「ケーブルモデム終了システムの読み取り、ケーブルモデムの読み取り専用。」
OBJECT docsIfUpChannelTxBackoffEnd MIN-ACCESS read-only DESCRIPTION "Read-create in cable modem termination systems; read-only in cable modems."
オブジェクトdocsifupchanneltxbackoffend min-access読み取り専用説明「ケーブルモデム終了システムの読み取り式、ケーブルモデムの読み取り専用。」
OBJECT docsIfUpChannelScdmaActiveCodes MIN-ACCESS read-only DESCRIPTION "Read-create in cable modem termination systems; read-only in cable modems. The number of active codes when SCDMA is in use MUST range from 64 to 128 and MUST be a non-Prime value. Providing this range allows for the following features and capabilities: 1) Power management in S-CDMA spreader-on frames (with a 3 dB spread).
オブジェクトdocsifupchannelscdmaactivecodes min-access読み取り専用説明 "ケーブルモデム終了システムで読み取りされます;ケーブルモデムで読み取りのみ。SCDMAが使用している場合のアクティブコードの数は64〜128の範囲で、非プライム値でなければなりません。この範囲を提供すると、次の機能と機能が可能になります。1）S-CDMAスプレッダーオンフレーム（3 dBスプレッド付き）の電力管理。
2) Avoidance of code 0. 3) Flexible mini-slot sizes with and without the use of code 0."
2) コード0の回避。
OBJECT docsIfUpChannelScdmaCodesPerSlot MIN-ACCESS read-only DESCRIPTION "Read-create in cable modem termination systems; read-only in cable modems."
オブジェクトdocsifupchannelscdmacodesperslot min-access読み取り専用説明「ケーブルモデム終了システムの読み取り、ケーブルモデムの読み取り専用。」
OBJECT docsIfUpChannelScdmaFrameSize MIN-ACCESS read-only DESCRIPTION "Read-create in cable modem termination systems; read-only in cable modems."
オブジェクトdocsifupchannelscdmaframesize min-access読み取り専用説明
OBJECT docsIfUpChannelScdmaHoppingSeed MIN-ACCESS read-only DESCRIPTION "Read-create in cable modem termination systems; read-only in cable modems."
オブジェクトdocsifupchannelscdmahoppingseed min-access読み取り専用説明
OBJECT docsIfUpChannelCloneFrom MIN-ACCESS read-only DESCRIPTION "Read-create in cable modem termination systems; read-only in cable modems."
Object docsifupchannelclone from min-access読み取り専用説明「ケーブルモデム終了システムの読み取り - ケーブルモデムの読み取り専用。」
OBJECT docsIfUpChannelUpdate MIN-ACCESS read-only DESCRIPTION "Read-create in cable modem termination systems; read-only in cable modems."
オブジェクトdocsifupchannelupdate min-access読み取り専用説明「ケーブルモデム終了システムの読み取り式、ケーブルモデムの読み取り専用。」
OBJECT docsIfUpChannelStatus MIN-ACCESS read-only DESCRIPTION "Read-create in Cable Modem Termination Systems; read-only in Cable Modems. Entries associated to physical interfaces only support the read-only value 'active'."
オブジェクトdocsifupchannelstatus min-access読み取り専用説明「ケーブルモデム終了システムの読み取り - 作成。ケーブルモデムの読み取り専用。物理インターフェイスに関連するエントリは、読み取り専用値「アクティブ」のみをサポートします。」
OBJECT docsIfUpChannelPreEqEnable MIN-ACCESS read-only DESCRIPTION "Read-create in cable modem termination systems; read-only in cable modems."
オブジェクトdocsifupchannelpreeqenable min-access読み取り専用説明「ケーブルモデム終了システムの読み取り - ケーブルモデムの読み取り専用。」
OBJECT docsIfQosProfPriority MIN-ACCESS read-only DESCRIPTION "This object is always read-only in cable modems. It is compliant to implement this object as read-only in cable modem termination systems."
オブジェクトdocsifqosprofpriority min-access読み取り専用説明「このオブジェクトは常にケーブルモデムで読み取り専用です。ケーブルモデム終了システムで読み取り専用としてこのオブジェクトを実装することは準拠しています。」
OBJECT docsIfQosProfMaxUpBandwidth MIN-ACCESS read-only DESCRIPTION "This object is always read-only in cable modems. It is compliant to implement this object as read-only in cable modem termination systems."
オブジェクトDOCSIFQOSPROFMAXUPBANDWIDTH MIN-ACCESS READONLY説明「このオブジェクトは常にケーブルモデムで読み取り専用です。ケーブルモデム終了システムで読み取り専用としてこのオブジェクトを実装することは準拠しています。」
OBJECT docsIfQosProfGuarUpBandwidth MIN-ACCESS read-only DESCRIPTION "This object is always read-only in cable modems. It is compliant to implement this object as read-only in cable modem termination systems."
オブジェクトDOCSIFQOSPROFGUARUPBANDWIDTH MIN-ACCESS読み取り専用説明「このオブジェクトは常にケーブルモデムで読み取り専用です。このオブジェクトをケーブルモデム終端システムで読み取り専用として実装することは準拠しています。」
OBJECT docsIfQosProfMaxDownBandwidth MIN-ACCESS read-only DESCRIPTION "This object is always read-only in cable modems. It is compliant to implement this object as read-only in cable modem termination systems."
オブジェクトDOCSIFQOSPROFMAXDOWNBANDWIDTH MIN-ACCESS READONLY説明「このオブジェクトは常にケーブルモデムで読み取り専用です。このオブジェクトをケーブルモデム終了システムで読み取り専用として実装することは準拠しています。」
OBJECT docsIfQosProfBaselinePrivacy MIN-ACCESS read-only DESCRIPTION "This object is always read-only in cable modems. It is compliant to implement this object as read-only in cable modem termination systems."
オブジェクトDOCSIFQOSPROFBASELINEPRIVACY MIN-ACCESS読み取り専用説明「このオブジェクトは常にケーブルモデムで読み取り専用です。ケーブルモデム終了システムで読み取り専用としてこのオブジェクトを実装することは準拠しています。」
OBJECT docsIfQosProfStatus MIN-ACCESS read-only DESCRIPTION "This object is always read-only in cable modems. It is compliant to implement this object as read-only in cable modem termination systems."
オブジェクトdocsifqosprofstatus min-access読み取り専用説明「このオブジェクトは常にケーブルモデムで読み取り専用です。ケーブルモデム終了システムで読み取り専用としてこのオブジェクトを実装することは準拠しています。」
OBJECT docsIfQosProfMaxTransmitBurst MIN-ACCESS read-only DESCRIPTION "This object is always read-only in cable modems. It is compliant to implement this object as read-only in cable modem termination systems."
オブジェクトdocsifqosprofmaxtransmitburst min-access読み取り専用説明「このオブジェクトは常にケーブルモデムで読み取りのみです。このオブジェクトをケーブルモデム終端システムで読み取り専用として実装することは準拠しています。」
OBJECT docsIfCmRangingTimeout MIN-ACCESS read-only DESCRIPTION "It is compliant to implement this object as read-only."
オブジェクトdocsifcmrangingtimeout min-access読み取り専用説明「このオブジェクトを読み取り専用として実装することは準拠しています。」
OBJECT docsIfCmStatusModulationType
SYNTAX INTEGER {
unknown(0),
tdma(1),
atdma(2),
scdma(3)
}
DESCRIPTION
"CM does not use both modulation burst profiles of a
'tdmAndAtdma' ChannelType; therefore, 'tdmAndAtdma'is
not supported."
OBJECT docsIfCmtsServiceAdminStatus MIN-ACCESS read-only DESCRIPTION "It is compliant to implement this object as read-only."
オブジェクトdocsifcmtsserviceadminstatus min-access readのみの説明「このオブジェクトを読み取り専用として実装することは準拠しています。」
OBJECT docsIfCmtsSyncInterval MIN-ACCESS read-only DESCRIPTION "It is compliant to implement this object as read-only."
オブジェクトdocsifcmtssyncinterval min-access読み取り専用説明「このオブジェクトを読み取り専用として実装することは準拠しています。」
OBJECT docsIfCmtsUcdInterval MIN-ACCESS read-only DESCRIPTION "It is compliant to implement this object as read-only."
オブジェクトDOCSIFCMTSUCDINTERVAL MIN-ACCESS読み取り専用説明「このオブジェクトを読み取り専用として実装することは準拠しています。」
OBJECT docsIfCmtsInsertInterval MIN-ACCESS read-only DESCRIPTION "It is compliant to implement this object as read-only."
オブジェクトDOCSIFCMTSINTINTERTINTERVAL MIN-ACCESS READONLY説明「このオブジェクトを読み取り専用として実装することは準拠しています。」
OBJECT docsIfCmtsInvitedRangingAttempts MIN-ACCESS read-only DESCRIPTION "It is compliant to implement this object as read-only."
オブジェクトDOCSIFCMTSINVITEDRANGINGATTEMPTS MIN-ACCESS READONLY説明「このオブジェクトを読み取り専用として実装することは準拠しています。」
OBJECT docsIfCmtsQosProfilePermissions
WRITE-SYNTAX BITS {
createByManagement(0),
updateByManagement(1)
}
MIN-ACCESS read-only
DESCRIPTION
"It is compliant to implement this object as read-only."
OBJECT docsIfCmtsModType
WRITE-SYNTAX INTEGER {
qpsk(2),
qam16(3),
qam64(6)
}
DESCRIPTION
"A management station MAY only set 64QAM, 16QAM, or QPSK
modulation for Time or Code division Multiple Access,
but others might be possible based on device
configuration."
OBJECT docsIfCmtsCmStatusModulationType
SYNTAX INTEGER {
unknown(0),
tdma(1),
atdma(2),
scdma(3)
}
DESCRIPTION
"CM does not use both modulation burst profiles of a
'tdmAndAtdma' ChannelType; therefore, 'tdmAndAtdma'is
not supported."
::= { docsIfCompliances 2 }
docsIfBasicGroup OBJECT-GROUP
OBJECTS {
docsIfDownChannelId,
docsIfDownChannelFrequency,
docsIfDownChannelWidth,
docsIfDownChannelModulation,
docsIfDownChannelInterleave,
docsIfDownChannelPower,
docsIfUpChannelId,
docsIfUpChannelFrequency,
docsIfUpChannelWidth,
docsIfUpChannelModulationProfile,
docsIfUpChannelSlotSize,
docsIfUpChannelTxTimingOffset,
docsIfUpChannelRangingBackoffStart,
docsIfUpChannelRangingBackoffEnd,
docsIfUpChannelTxBackoffStart,
docsIfUpChannelTxBackoffEnd,
docsIfQosProfPriority,
docsIfQosProfMaxUpBandwidth,
docsIfQosProfGuarUpBandwidth,
docsIfQosProfMaxDownBandwidth,
docsIfQosProfMaxTxBurst,
docsIfQosProfBaselinePrivacy,
docsIfQosProfStatus,
docsIfSigQIncludesContention,
docsIfSigQUnerroreds,
docsIfSigQCorrecteds,
docsIfSigQUncorrectables,
docsIfSigQSignalNoise,
docsIfSigQMicroreflections,
docsIfSigQEqualizationData
}
STATUS deprecated
DESCRIPTION
"Group of objects implemented in both cable modems and
cable modem termination systems."
::= { docsIfGroups 1 }
docsIfCmGroup OBJECT-GROUP
OBJECTS {
docsIfCmCmtsAddress,
docsIfCmCapabilities,
docsIfCmRangingTimeout,
docsIfCmStatusValue,
docsIfCmStatusCode,
docsIfCmStatusTxPower,
docsIfCmStatusResets,
docsIfCmStatusLostSyncs,
docsIfCmStatusInvalidMaps,
docsIfCmStatusInvalidUcds,
docsIfCmStatusInvalidRangingResponses,
docsIfCmStatusInvalidRegistrationResponses,
docsIfCmStatusT1Timeouts,
docsIfCmStatusT2Timeouts,
docsIfCmStatusT3Timeouts,
docsIfCmStatusT4Timeouts,
docsIfCmStatusRangingAborteds,
docsIfCmServiceQosProfile,
docsIfCmServiceTxSlotsImmed,
docsIfCmServiceTxSlotsDed,
docsIfCmServiceTxRetries,
docsIfCmServiceTxExceededs,
docsIfCmServiceRqRetries,
docsIfCmServiceRqExceededs
}
STATUS deprecated
DESCRIPTION
"Group of objects implemented in cable modems."
::= { docsIfGroups 2 }
docsIfCmtsGroup OBJECT-GROUP
OBJECTS {
docsIfCmtsCapabilities,
docsIfCmtsSyncInterval,
docsIfCmtsUcdInterval,
docsIfCmtsMaxServiceIds,
docsIfCmtsInvitedRangingAttempts,
docsIfCmtsInsertInterval,
docsIfCmtsStatusInvalidRangeReqs,
docsIfCmtsStatusRangingAborteds,
docsIfCmtsStatusInvalidRegReqs,
docsIfCmtsStatusFailedRegReqs,
docsIfCmtsStatusInvalidDataReqs,
docsIfCmtsStatusT5Timeouts,
docsIfCmtsCmStatusMacAddress,
docsIfCmtsCmStatusIpAddress,
docsIfCmtsCmStatusDownChannelIfIndex,
docsIfCmtsCmStatusUpChannelIfIndex,
docsIfCmtsCmStatusRxPower,
docsIfCmtsCmStatusTimingOffset,
docsIfCmtsCmStatusEqualizationData,
docsIfCmtsCmStatusValue,
docsIfCmtsCmStatusUnerroreds,
docsIfCmtsCmStatusCorrecteds,
docsIfCmtsCmStatusUncorrectables,
docsIfCmtsCmStatusSignalNoise,
docsIfCmtsCmStatusMicroreflections,
docsIfCmtsServiceCmStatusIndex,
docsIfCmtsServiceAdminStatus,
docsIfCmtsServiceQosProfile,
docsIfCmtsServiceCreateTime,
docsIfCmtsServiceInOctets,
docsIfCmtsServiceInPackets,
docsIfCmtsModType,
docsIfCmtsModControl,
docsIfCmtsModPreambleLen,
docsIfCmtsModDifferentialEncoding,
docsIfCmtsModFECErrorCorrection,
docsIfCmtsModFECCodewordLength,
docsIfCmtsModScramblerSeed,
docsIfCmtsModMaxBurstSize,
docsIfCmtsModGuardTimeSize,
docsIfCmtsModLastCodewordShortened,
docsIfCmtsModScrambler,
docsIfCmtsQosProfilePermissions,
docsIfCmtsCmPtr
}
STATUS deprecated
DESCRIPTION
"Group of objects implemented in Cable Modem Termination
Systems."
::= { docsIfGroups 3 }
-- obsolete group
-- RFC 2670 already had a obsolete group, even though RFC2670
-- was the first version of this MIB Module.
docsIfObsoleteGroup OBJECT-GROUP
OBJECTS {
docsIfCmRangingRespTimeout,
docsIfCmtsInsertionInterval
}
STATUS obsolete
DESCRIPTION
"Group of objects obsoleted."
::= { docsIfGroups 4 }
docsIfBasicGroupV2 OBJECT-GROUP
OBJECTS {
docsIfDownChannelId,
docsIfDownChannelFrequency,
docsIfDownChannelWidth,
docsIfDownChannelModulation,
docsIfDownChannelInterleave,
docsIfDownChannelPower,
docsIfDownChannelAnnex,
docsIfUpChannelId,
docsIfUpChannelFrequency,
docsIfUpChannelWidth,
docsIfUpChannelModulationProfile,
docsIfUpChannelSlotSize,
docsIfUpChannelTxTimingOffset,
docsIfUpChannelRangingBackoffStart,
docsIfUpChannelRangingBackoffEnd,
docsIfUpChannelTxBackoffStart,
docsIfUpChannelTxBackoffEnd,
docsIfUpChannelScdmaActiveCodes,
docsIfUpChannelScdmaCodesPerSlot,
docsIfUpChannelScdmaFrameSize,
docsIfUpChannelScdmaHoppingSeed,
docsIfUpChannelType,
docsIfUpChannelCloneFrom,
docsIfUpChannelUpdate,
docsIfUpChannelStatus,
docsIfUpChannelPreEqEnable,
docsIfQosProfPriority,
docsIfQosProfMaxUpBandwidth,
docsIfQosProfGuarUpBandwidth,
docsIfQosProfMaxDownBandwidth,
docsIfQosProfBaselinePrivacy,
docsIfQosProfStatus,
docsIfQosProfMaxTransmitBurst,
docsIfSigQIncludesContention,
docsIfSigQUnerroreds,
docsIfSigQCorrecteds,
docsIfSigQUncorrectables,
docsIfSigQSignalNoise,
docsIfSigQMicroreflections,
docsIfSigQExtUnerroreds,
docsIfSigQExtCorrecteds,
docsIfSigQExtUncorrectables,
docsIfDocsisBaseCapability
}
STATUS current
DESCRIPTION
"Group of objects implemented in both cable modems and
cable modem termination systems."
::= { docsIfGroups 5 }
docsIfCmGroupV2 OBJECT-GROUP
OBJECTS {
docsIfCmCmtsAddress,
docsIfCmCapabilities,
docsIfCmRangingTimeout,
docsIfCmStatusValue,
docsIfCmStatusCode,
docsIfCmStatusTxPower,
docsIfCmStatusResets,
docsIfCmStatusLostSyncs,
docsIfCmStatusInvalidMaps,
docsIfCmStatusInvalidUcds,
docsIfCmStatusInvalidRangingResponses,
docsIfCmStatusInvalidRegistrationResponses,
docsIfCmStatusT1Timeouts,
docsIfCmStatusT2Timeouts,
docsIfCmStatusT3Timeouts,
docsIfCmStatusT4Timeouts,
docsIfCmStatusRangingAborteds,
docsIfCmStatusDocsisOperMode,
docsIfCmStatusModulationType,
docsIfCmStatusEqualizationData,
docsIfCmStatusUCCs,
docsIfCmStatusUCCFails,
docsIfCmServiceQosProfile,
docsIfCmServiceTxSlotsImmed,
docsIfCmServiceTxSlotsDed,
docsIfCmServiceTxRetries,
docsIfCmServiceTxExceededs,
docsIfCmServiceRqRetries,
docsIfCmServiceRqExceededs,
docsIfCmServiceExtTxSlotsImmed,
docsIfCmServiceExtTxSlotsDed,
docsIfSigQEqualizationData
}
STATUS current
DESCRIPTION
"Group of objects implemented in cable modems."
::= { docsIfGroups 6 }
docsIfCmtsGroupV2 OBJECT-GROUP OBJECTS { docsIfCmtsCapabilities, docsIfCmtsSyncInterval, docsIfCmtsUcdInterval, docsIfCmtsMaxServiceIds, docsIfCmtsInvitedRangingAttempts, docsIfCmtsInsertInterval, docsIfCmtsMacStorageType, docsIfCmtsStatusInvalidRangeReqs, docsIfCmtsStatusRangingAborteds, docsIfCmtsStatusInvalidRegReqs, docsIfCmtsStatusFailedRegReqs, docsIfCmtsStatusInvalidDataReqs, docsIfCmtsStatusT5Timeouts, docsIfCmtsCmStatusMacAddress, docsIfCmtsCmStatusDownChannelIfIndex, docsIfCmtsCmStatusUpChannelIfIndex, docsIfCmtsCmStatusRxPower, docsIfCmtsCmStatusTimingOffset, docsIfCmtsCmStatusEqualizationData, docsIfCmtsCmStatusValue, docsIfCmtsCmStatusUnerroreds, docsIfCmtsCmStatusCorrecteds, docsIfCmtsCmStatusUncorrectables, docsIfCmtsCmStatusSignalNoise, docsIfCmtsCmStatusMicroreflections, docsIfCmtsCmStatusExtUnerroreds, docsIfCmtsCmStatusExtCorrecteds, docsIfCmtsCmStatusExtUncorrectables, docsIfCmtsCmStatusDocsisRegMode, docsIfCmtsCmStatusModulationType, docsIfCmtsCmStatusInetAddressType, docsIfCmtsCmStatusInetAddress, docsIfCmtsCmStatusValueLastUpdate, docsIfCmtsCmStatusHighResolutionTimingOffset, docsIfCmtsServiceAdminStatus, docsIfCmtsServiceQosProfile, docsIfCmtsServiceCreateTime, docsIfCmtsServiceInOctets, docsIfCmtsServiceInPackets, docsIfCmtsServiceNewCmStatusIndex, docsIfCmtsModType, docsIfCmtsModControl, docsIfCmtsModPreambleLen, docsIfCmtsModDifferentialEncoding, docsIfCmtsModFECErrorCorrection, docsIfCmtsModFECCodewordLength, docsIfCmtsModScramblerSeed, docsIfCmtsModMaxBurstSize, docsIfCmtsModGuardTimeSize, docsIfCmtsModLastCodewordShortened, docsIfCmtsModScrambler, docsIfCmtsModByteInterleaverDepth, docsIfCmtsModByteInterleaverBlockSize, docsIfCmtsModPreambleType, docsIfCmtsModTcmErrorCorrectionOn, docsIfCmtsModScdmaInterleaverStepSize, docsIfCmtsModScdmaSpreaderEnable, docsIfCmtsModScdmaSubframeCodes, docsIfCmtsModChannelType, docsIfCmtsModStorageType, docsIfCmtsQosProfilePermissions, docsIfCmtsCmPtr, docsIfCmtsChannelUtilizationInterval, docsIfCmtsChannelUtUtilization, docsIfCmtsDownChnlCtrId, docsIfCmtsDownChnlCtrTotalBytes, docsIfCmtsDownChnlCtrUsedBytes, docsIfCmtsDownChnlCtrExtTotalBytes, docsIfCmtsDownChnlCtrExtUsedBytes, docsIfCmtsUpChnlCtrId, docsIfCmtsUpChnlCtrTotalMslots, docsIfCmtsUpChnlCtrUcastGrantedMslots, docsIfCmtsUpChnlCtrTotalCntnMslots, docsIfCmtsUpChnlCtrUsedCntnMslots, docsIfCmtsUpChnlCtrExtTotalMslots, docsIfCmtsUpChnlCtrExtUcastGrantedMslots, docsIfCmtsUpChnlCtrExtTotalCntnMslots, docsIfCmtsUpChnlCtrExtUsedCntnMslots, docsIfCmtsUpChnlCtrCollCntnMslots, docsIfCmtsUpChnlCtrTotalCntnReqMslots, docsIfCmtsUpChnlCtrUsedCntnReqMslots, docsIfCmtsUpChnlCtrCollCntnReqMslots, docsIfCmtsUpChnlCtrTotalCntnReqDataMslots, docsIfCmtsUpChnlCtrUsedCntnReqDataMslots, docsIfCmtsUpChnlCtrCollCntnReqDataMslots, docsIfCmtsUpChnlCtrTotalCntnInitMaintMslots, docsIfCmtsUpChnlCtrUsedCntnInitMaintMslots, docsIfCmtsUpChnlCtrCollCntnInitMaintMslots, docsIfCmtsUpChnlCtrExtCollCntnMslots, docsIfCmtsUpChnlCtrExtTotalCntnReqMslots, docsIfCmtsUpChnlCtrExtUsedCntnReqMslots, docsIfCmtsUpChnlCtrExtCollCntnReqMslots, docsIfCmtsUpChnlCtrExtTotalCntnReqDataMslots, docsIfCmtsUpChnlCtrExtUsedCntnReqDataMslots, docsIfCmtsUpChnlCtrExtCollCntnReqDataMslots, docsIfCmtsUpChnlCtrExtTotalCntnInitMaintMslots, docsIfCmtsUpChnlCtrExtUsedCntnInitMaintMslots, docsIfCmtsUpChnlCtrExtCollCntnInitMaintMslots, docsIfDownChannelStorageType, docsIfQosProfStorageType
docsifcmtsupchnlctrextcollcontnitmaintmslots、docsifdownchannelstoragetype、docsifqosprofstorageType
}
STATUS current
DESCRIPTION
"Group of objects implemented in Cable Modem Termination
Systems."
::= { docsIfGroups 7 }
END
終わり
The MIB module in this document has been developed to accommodate DOCSIS 2.0 devices and their system capabilities. The MIB module is an update to RFC 2670 [RFC2670] with the additional incorporation of DOCSIS 2.0 [RFI2.0] and Euro-DOCSIS specification requirements [EN-300-429].
このドキュメントのMIBモジュールは、DOCSIS 2.0デバイスとそのシステム機能に対応するために開発されました。MIBモジュールは、DOCSIS 2.0 [RFI2.0]およびEuro-DOCSIS仕様要件[EN-300-429]を追加するRFC 2670 [RFC2670]の更新です。
We have maintained the MIB objects as defined in RFC 2670 [RFC2670]. In some cases new MIB objects have been created with identical functionality but greater capacity (i.e., 32 to 64 bits). In these situations, both the original 32 bit objects and the new 64 bit objects must be implemented.
RFC 2670 [RFC2670]で定義されているように、MIBオブジェクトを維持しました。場合によっては、新しいMIBオブジェクトが同一の機能で作成されたが、容量が大きい（つまり、32〜64ビット）が作成されています。これらの状況では、元の32ビットオブジェクトと新しい64ビットオブジェクトの両方を実装する必要があります。
This MIB module relates to a system that will provide metropolitan public internet access. As such, improper manipulation of the MIB objects represented by this MIB module may result in denial of service to a large number of end-users.
このMIBモジュールは、大都市のパブリックインターネットアクセスを提供するシステムに関連しています。そのため、このMIBモジュールで表されるMIBオブジェクトの不適切な操作により、多数のエンドユーザーにサービスが拒否される可能性があります。
There are a number of management objects defined in this MIB that have a MAX-ACCESS clause of read-write or read-create. Such objects may be considered sensitive or vulnerable in some network environments. The support for SET operations in a non-secure environment without proper protection can have a negative effect on network operations.
このMIBには、Read-WriteまたはRead-Createの最大アクセス句がある管理オブジェクトがいくつかあります。このようなオブジェクトは、一部のネットワーク環境で敏感または脆弱と見なされる場合があります。適切な保護なしの非セキュア環境でのセット操作のサポートは、ネットワーク操作に悪影響を与える可能性があります。
The CMTS is the controller of most of the parameters of the DOCSIS RFI Interface. Therefore, write access to the CMTS MIB objects may compromise the end-user's services.
CMTSは、DOCSIS RFIインターフェイスのほとんどのパラメーターのコントローラーです。したがって、CMTS MIBオブジェクトへの書き込みアクセスは、エンドユーザーのサービスを損なう可能性があります。
In the CM case, the only read-write object of this MIB module is docsIfCmRangingTimeout, which if SET maliciously, may not constitute a critical factor of service degradation.
CMの場合、このMIBモジュールの唯一の読み取りワイトオブジェクトはdocsifcmrangingtimeoutであり、悪意を持って設定した場合、サービス劣化の重要な要因を構成しない可能性があります。
The rest of the CM-required MIB objects in this MIB module are read-only, either by definition, or by compliance statements.
このMIBモジュールの残りのCMリクイアされたMIBオブジェクトは、定義上またはコンプライアンスステートメントのいずれかで読み取り専用です。
The CMTS is the controller of most of the parameters of the DOCSIS RFI Interface. Below are the CMTS MIB object's vulnerabilities:
CMTSは、DOCSIS RFIインターフェイスのほとんどのパラメーターのコントローラーです。以下は、CMTS MIBオブジェクトの脆弱性です。
o Objects in the docsIfBasicGroupv2, if SET maliciously, could result in a denial of service. Particularly, SETs to objects in docsIfDownstreamChannelTable, docsIfUpstreamChannelTable, docsIfCmtsModulationTable, and docsIfQosProfileTable (the last one in conjunction with the MIB object docsIfCmtsQosProfilePermissions) can alter negatively the physical and link layer parameters of upstream and downstream channels.
o docsifbasicgroupv2のオブジェクトは、悪意を持って設定した場合、サービスの拒否につながる可能性があります。特に、DocsifdownStreamChanneltable、docsifupStreamChanneltable、docsifcmtsmodulationTable、およびdocsifqosprofileTableのオブジェクトにセットします（MIBオブジェクトDOCSIFCMTSQOSPROFILEPERMISSIONSと連携して最後のものは）、物理的に否定的に攻撃的なパラメーターとレイヤーパラメーターのパラメーターを結び付けます。
o The Object docsIfCmtsServiceAdminStatus of the docsIfCmtsGroupv2 group, when SET maliciously by an attacker to 'disabled' or 'destroyed', will interrupt the service of the corresponding cable modem.
o docsifcmtsgroupv2グループのオブジェクトdocsifcmtsserviceadmintatusは、攻撃者によって悪意を持って「無効」または「破壊された」に設定すると、対応するケーブルモデムのサービスを中断します。
Some of the readable objects in this MIB module (i.e., objects with a MAX-ACCESS other than not-accessible) may be considered sensitive or vulnerable in some network environments. It is thus important to control even GET and/or NOTIFY access to these objects and possibly to even encrypt the values of these objects when sending them over the network via SNMP. Below are some sensitivity considerations:
このMIBモジュールの読み取り可能なオブジェクトのいくつか（つまり、アクセスできないこと以外に最大アクセスを備えたオブジェクト）は、一部のネットワーク環境で敏感または脆弱と見なされる場合があります。したがって、これらのオブジェクトへのアクセスを取得および/または通知することさえ制御し、SNMPを介してネットワーク上に送信するときにこれらのオブジェクトの値を暗号化することも重要です。以下はいくつかの感度の考慮事項です。
o Read access to the MIB objects in tables docsIfCmStatusTable (CM), docsIfSignalQualityTable (CM/CMTS) and in CMTS tables docsIfCmtsCmStatusTable, docsIfCmtsChannelUtilizationTable, docsIfCmtsDownChannelCounterTable, and docsIfCmtsUpChannelCounterTable, could reveal information about the cable modems' distribution among the upstream and downstream channels and their performance, which could be used to gain access to a different tiered service offer. The table docsIfCmtsCmStatusTable also contains the MAC and IP addresses of the cable modems, which can be used for theft of service.
o テーブルdocsifcmstatustable（cm）、docsifsignalqualitytable（cm/cmts）およびCMTSテーブルのテーブルのMIBオブジェクトへのアクセスを読み取り、docsifcmtscmStatustable、docsifcmtschannelutilizationtable、docsifcmtsable captsable、docsifcmtsupchnecphantcphantcphantcntcntcntsupchandcphantcntsupchandcnetのdocsifcmtschannelutilizationaization s '上流および下流のチャネル間の分布とそのパフォーマンス、これを使用して、異なる階層化されたサービスオファーにアクセスできます。テーブルdocsifcmtscmstatustableには、サービスの盗難に使用できるケーブルモデムのMacおよびIPアドレスも含まれています。
SNMP versions prior to SNMPv3 did not include adequate security. Even if the network itself is secure (for example by using IPSec), even then, there is no control as to who on the secure network is allowed to access and GET/SET (read/change/create/delete) the objects in this MIB module.
SNMPV3以前のSNMPバージョンには、適切なセキュリティは含まれていませんでした。ネットワーク自体が（たとえばIPSECを使用して）安全である場合でも、それでもセキュアネットワーク上の誰がアクセス/セット/セット（読み取り/変更/作成/削除/削除）を制御することはできません。MIBモジュール。
It is RECOMMENDED that implementers consider the security features as provided by the SNMPv3 framework (see [RFC3410], section 8), including full support for the SNMPv3 cryptographic mechanisms (for authentication and privacy).
実装者は、SNMPV3暗号化メカニズム（認証とプライバシー用）の完全なサポートを含む、SNMPV3フレームワーク（[RFC3410]、セクション8を参照）で提供されるセキュリティ機能を考慮することをお勧めします。
Further, deployment of SNMP versions prior to SNMPv3 is NOT RECOMMENDED. Instead, it is RECOMMENDED to deploy SNMPv3 and to enable cryptographic security. It is then a customer/operator responsibility to ensure that the SNMP entity giving access to an instance of this MIB module is properly configured to give access to the objects only to those principals (users) that have legitimate rights to indeed GET or SET (change/create/delete) them.
さらに、SNMPV3より前のSNMPバージョンの展開は推奨されません。代わりに、SNMPV3を展開し、暗号化セキュリティを有効にすることをお勧めします。その場合、このMIBモジュールのインスタンスへのアクセスを提供するSNMPエンティティが、実際に取得または設定する正当な権利を持つプリンシパル（ユーザー）にのみオブジェクトにアクセスできるように適切に構成されていることを保証するのは、顧客/オペレーターの責任です（変更を変更します（変更）/作成/削除）それら。
The MIB module contained in this document updates RFC 2670 [RFC2670], primarily to handle the management requirements of the DOCSIS RF Interface of DOCSIS 2.0 [ITU-T_J.122]. RFC 2670 contains the DOCSIS RF Interface management requirements for DOCSIS 1.0 and DOCSIS 1.1.
このドキュメントに含まれるMIBモジュールは、主にDOCSIS 2.0 [ITU-T_J.122]のDOCSIS RFインターフェイスの管理要件を処理するために、RFC 2670 [RFC2670]を更新します。RFC 2670には、DOCSIS 1.0およびDOCSIS 1.1のDOCSIS RFインターフェイス管理要件が含まれています。
The management requirements of Class of Service (DOCSIS 1.0) pertaining to RFC 2670 are the same as this document update and are contained in the tables docsIfQosProfileTable, docsIfCmServiceTable, and docsIfCmtsServiceTable.
RFC 2670に関連するサービスクラス（DOCSIS 1.0）の管理要件は、このドキュメントの更新と同じであり、表に含まれています。
DOCSIS 1.1 and DOCSIS 2.0 Quality of Service management requirements are defined in the DOCSIS management specifications [OSSI1.1] and [OSSI2.0], respectively.
DOCSIS 1.1およびDOCSIS 2.0サービス管理要件は、それぞれDOCSIS管理仕様[OSSI1.1]と[OSSI2.0]で定義されています。
[EN-300-429] European Telecommunications Standard Institute, "ETSI Standard EN 300 429, Version 1.2.1: Digital Video Broadcasting (DVB), Framing structure, channel coding and modulation for cable systems", April 1998.
[EN-300-429]欧州通信標準研究所、「ETSI Standard EN 300 429、バージョン1.2.1：デジタルビデオ放送（DVB）、フレーミング構造、ケーブルシステムのチャネルコーディング、変調」、1998年4月。
[IANA] Internet Assigned Numbers Authority, "Internet Assigned Numbers Authority", October 2005, <http://www.iana.org/assignments/ianaiftype-mib/>.
[IANA]インターネットが割り当てられた数字の権限、「インターネット割り当てされた数字の権限」、2005年10月、<http://www.iana.org/assignments/ianaiftype-mib/>。
[ITU-T_J.112] Telecommunication Standardization Sector of International Telecommunications Union, "Transmission Systems for Interactive Cable Television Services, Annex B.", March 2001, <http://www.itu.int/ITU-T/studygroups/com09/>.
[itu-t_j.112]国際通信ユニオンのテレコミュニケーション標準化セクター、「インタラクティブケーブルテレビサービスの送信システム、付録B.」、2001年3月、<http://www.itu.int/itu-t/studygroups/com09909/>。
[ITU-T_J.122] Telecommunication Standardization Sector of International Telecommunications Union, "Second-Generation Transmission Systems for Interactive Cable Television Services.", December 2002, <http://www.itu.int/ITU-T/studygroups/com09/>.
[ITU-t_j.122]国際通信ユニオンの通信標準化セクター、「インタラクティブケーブルテレビサービス向けの第2世代伝送システム」、2002年12月、<http://www.itu.int/itu-t/studygroups/com0909/>。
[ITU-T_J.83] Telecommunication Standardization Sector of International Telecommunications Union, "ITU-T Recommendation J.83(4/97), Digital multi-programme systems for television sound and data services for cable distribution.", April 1997, <http://www.itu.int/ITU-T/studygroups/com09/>.
[ITU-T_J.83]国際電気通信ユニオンのテレコミュニケーション標準化セクター、「ITU-T推奨J.83（4/97）、テレビサウンド用のデジタルマルチプログラムシステムおよびケーブル配信用のデータサービス」、1997年4月、<<<<http://www.itu.int/itu-t/studygroups/com09/>。
[RFC2119] Bradner, S., "Key words for use in RFCs to Indicate Requirement Levels", BCP 14, RFC 2119, March 1997.
[RFC2119] Bradner、S。、「要件レベルを示すためにRFCで使用するためのキーワード」、BCP 14、RFC 2119、1997年3月。
[RFC2578] McCloghrie, K., Perkins, D., and J. Schoenwaelder, "Structure of Management Information Version 2 (SMIv2)", STD 58, RFC 2578, April 1999.
[RFC2578] McCloghrie、K.、Perkins、D。、およびJ. Schoenwaelder、「管理情報の構造バージョン2（SMIV2）」、STD 58、RFC 2578、1999年4月。
[RFC2579] McCloghrie, K., Perkins, D., and J. Schoenwaelder, "Textual Conventions for SMIv2", STD 58, RFC 2579, April 1999.
[RFC2579] McCloghrie、K.、Perkins、D。、およびJ. Schoenwaelder、「SMIV2のテキストコンベンション」、STD 58、RFC 2579、1999年4月。
[RFC2580] McCloghrie, K., Perkins, D., and J. Schoenwaelder, "Conformance Statements for SMIv2", STD 58, RFC 2580, April 1999.
[RFC2580] McCloghrie、K.、Perkins、D。、およびJ. Schoenwaelder、「SMIV2の適合ステートメント」、STD 58、RFC 2580、1999年4月。
[RFC2863] McCloghrie, K. and F. Kastenholz, "The Interfaces Group MIB", RFC 2863, June 2000.
[RFC2863] McCloghrie、K。およびF. Kastenholz、「The Interfaces Group MIB」、RFC 2863、2000年6月。
[RFC4001] Daniele, M., Haberman, B., Routhier, S., and J. Schoenwaelder, "Textual Conventions for Internet Network Addresses", RFC 4001, February 2005.
[RFC4001] Daniele、M.、Haberman、B.、Routhier、S。、およびJ. Schoenwaelder、「インターネットネットワークアドレスのテキストコンベンション」、RFC 4001、2005年2月。
[RFI1.1] CableLabs, "Data-Over-Cable Service Interface Specifications: Radio Frequency Interface Specification SP-RFIv1.1-C01-050907", September 2005, <http://www.cablemodem.com/specifications/>.
[RFI1.1] CableLabs、「データオーバーサービスインターフェイス仕様：無線周波数インターフェイス仕様SP-RFIV1.1-C01-050907 "、2005年9月、<http://www.cablemodem.com/spifications/>。
[RFI2.0] CableLabs, "Data-Over-Cable Service Interface Specifications: Radio Frequency Interface Specification SP-RFIv2.0-I09-050812", August 2005, <http://www.cablemodem.com/specifications/>.
[RFI2.0] CABLELABS、「データオーバーサービスインターフェイス仕様：無線周波数インターフェイス仕様SP-RFIV2.0-I09-050812 "、2005年8月、<http://www.cablemodem.com/spifications/>。
[BPI] SCTE Data Standards Subcommittee, "Data-Over-Cable Service Interface Specifications: DOCSIS 1.0 Baseline Privacy Interface Specification SCTE 22-2 2002", 2002, <http://www.scte.org/standards/>.
[BPI] SCTEデータ標準小委員会、「データオーバーケーブルサービスインターフェイス仕様：DOCSIS 1.0ベースラインプライバシーインターフェイス仕様SCTE 22-2 2002 "、2002、<http://www.scte.org/standards/>。
[BPIPLUS] CableLabs, "Data-Over-Cable Service Interface Specifications: Baseline Privacy Plus Interface Specification SP-BPI+-I12-050812", August 2005, <http://www.cablemodem.com/specifications/>.
[bpiplus] cablelabs、「データオーバーサービスインターフェイス仕様：ベースラインプライバシーとインターフェイス仕様SP-BPI -I12-050812 "、2005年8月、<http://www.cablemodem.com/spifications/>。
[OSSI1.1] CableLabs, "Data-Over-Cable Service Interface Specifications: Operations Support System Interface Specification SP-OSSIv1.1-C01-050907", September 2005, <http://www.cablemodem.com/specifications/>.
[OSSI1.1] CableLabs、「データオーバーサービスインターフェイス仕様：オペレーションサポートシステムインターフェイスSP-OSSIV1.1-C01-050907 "、2005年9月、<http://www.cablemodem.com/spifications/>。
[OSSI2.0] CableLabs, "Data-Over-Cable Service Interface Specifications: Operations Support System Interface Specification SP-OSSIv2.0-I09-050812", September 2005, <http://www.cablemodem.com/specifications/>.
[OSSI2.0] CableLabs、「データオーバーサービスインターフェイス仕様：オペレーションサポートシステムインターフェイスSP-OSSIV2.0-I09-050812 "、2005年9月、<http://www.cablemodem.com/specifications/>。
[Proakis00] McGraw-Hill, "Digital Communications, 4th Edition", 2000.
[Proakis00] McGraw-Hill、「Digital Communications、第4版」、2000。
[RFC2670] St. Johns, M., "Radio Frequency (RF) Interface Management Information Base for MCNS/DOCSIS compliant RF interfaces", RFC 2670, August 1999.
[RFC2670] St. Johns、M。、「MCNS/DOCSIS準拠のRFインターフェースの無線周波数（RF）インターフェイス管理情報ベース」、RFC 2670、1999年8月。
[RFC3410] Case, J., Mundy, R., Partain, D., and B. Stewart, "Introduction and Applicability Statements for Internet-Standard Management Framework", RFC 3410, December 2002.
[RFC3410] Case、J.、Mundy、R.、Partain、D。、およびB. Stewart、「インターネット標準管理フレームワークの紹介と適用声明」、RFC 3410、2002年12月。
[RFI1.0] SCTE Data Standards Subcommittee, "Data-Over-Cable Service Interface Specifications: DOCSIS 1.0 Radio Frequency Interface Specification SCTE 22-1 2002", 2002, <http://www.scte.org/standards/>.
[RFI1.0] SCTEデータ標準小委員会、「データオーバーケーブルサービスインターフェイス仕様：DOCSIS 1.0無線周波数インターフェイス仕様SCTE 22-1 2002」、2002、<http://www.scte.org/standards/>。
Authors' Addresses
著者のアドレス
David Raftus ATI Technologies 340 Terry Fox Drive, Suite 202 Ottawa, Ontario Canada
David Raftus ATI Technologies 340 Terry Fox Drive、Suite 202オタワ、オンタリオカナダ
Phone: +1 613 592 1052 ext.222
EMail: david.raftus@ati.com
Eduardo Cardona Cable Television Laboratories, Inc. 858 Coal Creek Circle Louisville, CO 80020 USA
Eduardo Cardona Cable Television Laboratories、Inc。858 Coal Creek Circle Louisville、Co 80020 USA
Phone: +1 303 661 3375
EMail: e.cardona@cablelabs.com
Full Copyright Statement
完全な著作権声明
Copyright (C) The Internet Society (2006).
Copyright（c）The Internet Society（2006）。
This document is subject to the rights, licenses and restrictions contained in BCP 78, and except as set forth therein, the authors retain all their rights.
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謝辞
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