[要約] RFC 8173は、PTPv2の管理情報ベース(MIB)に関する規格であり、PTPv2ネットワークの管理と監視を支援します。このRFCの目的は、PTPv2のMIBを定義し、ネットワーク管理者がPTPv2ネットワークを効果的に管理できるようにすることです。

Internet Engineering Task Force (IETF)                   V. Shankarkumar
Request for Comments: 8173                                    L. Montini
Category: Standards Track                                  Cisco Systems
ISSN: 2070-1721                                                 T. Frost
                                                   Calnex Solutions Ltd.
                                                                 G. Dowd
                                                               Microsemi
                                                               June 2017
        

Precision Time Protocol Version 2 (PTPv2) Management Information Base

Precision Time Protocolバージョン2(PTPv2)管理情報ベース

Abstract

概要

This memo defines a portion of the Management Information Base (MIB) for use with network management protocols in internets based on TCP or IP. In particular, it defines objects for managing networks using the Precision Time Protocol (PTP), specified in IEEE Std. 1588-2008.

このメモは、TCPまたはIPに基づくインターネット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、IEEE Stdで指定されているPrecision Time Protocol(PTP)を使用してネットワークを管理するためのオブジェクトを定義します。 1588-2008。

This memo specifies a MIB module in a manner that is both compliant to the Structure of Management Information version 2 (SMIv2) and semantically identical to the peer SMIv1 definitions.

このメモは、管理情報バージョン2(SMIv2)の構造に準拠し、意味的にはピアSMIv1定義と同一の方法でMIBモジュールを指定します。

Status of This Memo

本文書の状態

This is an Internet Standards Track document.

これはInternet Standards Trackドキュメントです。

This document is a product of the Internet Engineering Task Force (IETF). It represents the consensus of the IETF community. It has received public review and has been approved for publication by the Internet Engineering Steering Group (IESG). Further information on Internet Standards is available in Section 2 of RFC 7841.

このドキュメントは、IETF(Internet Engineering Task Force)の製品です。これは、IETFコミュニティのコンセンサスを表しています。公開レビューを受け、インターネットエンジニアリングステアリンググループ(IESG)による公開が承認されました。インターネット標準の詳細については、RFC 7841のセクション2をご覧ください。

Information about the current status of this document, any errata, and how to provide feedback on it may be obtained at http://www.rfc-editor.org/info/rfc8173.

このドキュメントの現在のステータス、エラータ、およびフィードバックの提供方法に関する情報は、http://www.rfc-editor.org/info/rfc8173で入手できます。

Copyright Notice

著作権表示

Copyright (c) 2017 IETF Trust and the persons identified as the document authors. All rights reserved.

Copyright(c)2017 IETF Trustおよびドキュメントの作成者として識別された人物。全著作権所有。

This document is subject to BCP 78 and the IETF Trust's Legal Provisions Relating to IETF Documents (http://trustee.ietf.org/license-info) in effect on the date of publication of this document. Please review these documents carefully, as they describe your rights and restrictions with respect to this document. Code Components extracted from this document must include Simplified BSD License text as described in Section 4.e of the Trust Legal Provisions and are provided without warranty as described in the Simplified BSD License.

この文書は、BCP 78およびIETF文書に関するIETFトラストの法的規定(http://trustee.ietf.org/license-info)の対象であり、この文書の発行日に有効です。これらのドキュメントは、このドキュメントに関するあなたの権利と制限を説明しているため、注意深く確認してください。このドキュメントから抽出されたコードコンポーネントには、Trust Legal Provisionsのセクション4.eに記載されているSimplified BSD Licenseのテキストが含まれている必要があり、Simplified BSD Licenseに記載されているように保証なしで提供されます。

Table of Contents

目次

   1. Introduction ....................................................3
      1.1. Relationship to Other Profiles and MIBs ....................3
   2. The SNMP Management Framework ...................................4
   3. Overview ........................................................4
   4. PTP MIB Definition ..............................................5
   5. Security Considerations ........................................59
   6. IANA Considerations ............................................61
   7. References .....................................................62
      7.1. Normative References ......................................62
      7.2. Informative References ....................................63
   Acknowledgements ..................................................63
   Author's Addresses ................................................64
        
1. Introduction
1. はじめに

This memo defines a portion of the Management Information Base (MIB) module for use with network management protocols in the Internet community. In particular, it describes managed objects used for managing PTP devices including ordinary clocks, transparent clocks, and boundary clocks.

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)モジュールの一部を定義します。特に、通常のクロック、透過クロック、境界クロックなど、PTPデバイスの管理に使用される管理オブジェクトについて説明します。

This MIB module is restricted to reading standard PTP data elements, as described in [IEEE-1588-2008]. This enables it to monitor the operation of PTP clocks within the network. It is envisioned that this MIB module will complement other managed objects to be defined that will provide more detailed information on the performance of PTP clocks supporting the Telecom Profile defined in [G.8265.1] and any future profiles that may be defined. Those objects are considered out of scope for the current document.

[IEEE-1588-2008]で説明されているように、このMIBモジュールは標準のPTPデータ要素の読み取りに制限されています。これにより、ネットワーク内のPTPクロックの動作を監視できます。このMIBモジュールは、[G.8265.1]で定義されたテレコムプロファイルおよび将来定義される可能性のあるプロファイルをサポートするPTPクロックのパフォーマンスに関するより詳細な情報を提供する、定義される他の管理対象オブジェクトを補完することが想定されています。これらのオブジェクトは、現在のドキュメントのスコープ外と見なされます。

Similarly, this MIB module is read-only and not intended to provide the ability to configure PTP clocks. Since PTP clocks are often embedded in other network elements such as routers, switches, and gateways, this ability is generally provided via the configuration interface for the network element.

同様に、このMIBモジュールは読み取り専用であり、PTPクロックを構成する機能を提供することを目的としていません。 PTPクロックは、ルーター、スイッチ、ゲートウェイなどの他のネットワーク要素に埋め込まれていることが多いため、この機能は通常、ネットワーク要素の構成インターフェイスを介して提供されます。

The key words "MUST", "MUST NOT", "REQUIRED", "SHALL", "SHALL NOT", "SHOULD", "SHOULD NOT", "RECOMMENDED", "NOT RECOMMENDED", "MAY", and "OPTIONAL" in this document are to be interpreted as described in BCP 14 [RFC2119] [RFC8174] when, and only when, they appear in all capitals, as shown here.

キーワード「MUST」、「MUST NOT」、「REQUIRED」、「SHALL」、「SHALL NOT」、「SHOULD」、「SHOULD NOT」、「RECOMMENDED」、「NOT RECOMMENDED」、「MAY」、「OPTIONALこのドキュメントの「」は、BCP 14 [RFC2119] [RFC8174]で説明されているように解釈されます。

1.1. Relationship to Other Profiles and MIBs
1.1. 他のプロファイルおよびMIBとの関係

This MIB module is intended to be used with the default PTP profile described in [IEEE-1588-2008] when running over the IP network layer. As stated above, it is envisioned that this MIB module will complement other managed objects to be defined to monitor and measure the performance of PTP clocks supporting specific PTP profiles, e.g., the Telecom Profile defined in [G.8265.1].

このMIBモジュールは、[IEEE-1588-2008]で説明されているデフォルトのPTPプロファイルをIPネットワーク層で実行するときに使用することを目的としています。上述のように、このMIBモジュールは、特定のPTPプロファイルをサポートするPTPクロックのパフォーマンスを監視および測定するために定義される他の管理対象オブジェクトを補足することが想定されています(例:[G.8265.1]で定義されたテレコムプロファイル)。

Some other PTP profiles have their own MIB modules defined as part of the profile, and this MIB module is not intended to replace those MIB modules.

他の一部のPTPプロファイルには、プロファイルの一部として定義された独自のMIBモジュールがあり、このMIBモジュールはそれらのMIBモジュールを置き換えることを意図していません。

2. The Internet-Standard Management Framework
2. インターネット標準の管理フレームワーク

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] and STD 58, RFC 2580 [RFC2580].

管理対象オブジェクトは、管理情報ベースまたはMIBと呼ばれる仮想情報ストアを介してアクセスされます。 MIBオブジェクトには、通常、簡易ネットワーク管理プロトコル(SNMP)を介してアクセスします。 MIB内のオブジェクトは、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、SMIv2に準拠するMIBモジュールを指定します。これは、STD 58、RFC 2578 [RFC2578]、STD 58、RFC 2579 [RFC2579]およびSTD 58、RFC 2580 [RFC2580]で説明されています。

3. Overview
3. 概観

The objects defined in this MIB module are to be used when describing the Precision Time Protocol (PTP), as defined in [IEEE-1588-2008].

このMIBモジュールで定義されたオブジェクトは、[IEEE-1588-2008]で定義されているように、Precision Time Protocol(PTP)を記述するときに使用されます。

Section 6 of [IEEE-1588-2008] provides an overview of synchronization networks using PTP.

[IEEE-1588-2008]のセクション6は、PTPを使用した同期ネットワークの概要を示しています。

Terms used in this document have meanings as defined in Section 3.1 of [IEEE-1588-2008].

このドキュメントで使用されている用語には、[IEEE-1588-2008]のセクション3.1で定義されている意味があります。

4. PTP MIB Definition
4. PTP MIB定義
PTPBASE-MIB DEFINITIONS ::= BEGIN
        

IMPORTS MODULE-IDENTITY, OBJECT-TYPE, OBJECT-IDENTITY, Gauge32, Unsigned32, Counter32, Counter64, mib-2, Integer32 FROM SNMPv2-SMI OBJECT-GROUP, MODULE-COMPLIANCE FROM SNMPv2-CONF TEXTUAL-CONVENTION, TruthValue, DisplayString, AutonomousType FROM SNMPv2-TC InterfaceIndexOrZero FROM IF-MIB;

IMPORTS MODULE-IDENTITY、OBJECT-TYPE、OBJECT-IDENTITY、Gauge32、Unsigned32、Counter32、Counter64、mib-2、Integer32 FROM SNMPv2-SMI OBJECT-GROUP、MODULE-COMPLIANCE FROM SNMPv2-CONF TEXTUAL-CONVENTION、TruthValue、DisplayString、AutonomousType FROM SNMPv2-TC InterfaceIndexOrZero FROM IF-MIB;

ptpbaseMIB MODULE-IDENTITY LAST-UPDATED "201705300000Z" ORGANIZATION "TICTOC Working Group" CONTACT-INFO "WG Email: tictoc@ietf.org

ptpbaseMIB MODULE-IDENTITY LAST-UPDATED "201705300000Z" ORGANIZATION "TICTOC Working Group" CONTACT-INFO "WG Email:tictoc@ietf.org

Vinay Shankarkumar Cisco Systems Email: vinays@cisco.com

Vinay Shankarkumarシスコシステムズメール:vinays@cisco.com

Laurent Montini Cisco Systems Email: lmontini@cisco.com

Laurent MontiniシスコシステムズEメール:lmontini@cisco.com

Tim Frost Calnex Solutions Ltd. Email: tim.frost@calnexsol.com

Tim Frost Calnex Solutions Ltd.メール:tim.frost@calnexsol.com

Greg Dowd Microsemi Inc. Email: greg.dowd@microsemi.com"

Greg Dowd Microsemi Inc.メール:greg.dowd@microsemi.com "

DESCRIPTION "The MIB module for PTP version 2

「PTPバージョン2のMIBモジュール

Copyright (c) 2017 IETF Trust and the persons identified as authors of the code. All rights reserved.

Copyright(c)2017 IETF Trustおよびコードの作成者として識別された人物。全著作権所有。

Redistribution and use in source and binary forms, with or without modification, is permitted pursuant to, and subject to the license terms contained in, the Simplified BSD License set forth in Section 4.c of the IETF Trust's Legal Provisions Relating to IETF Documents (http://trustee.ietf.org/license-info).

ソースおよびバイナリ形式での再配布および使用は、変更の有無にかかわらず、IETFドキュメントに関連するIETFトラストの法的規定のセクション4.cに記載されているSimplified BSD Licenseに準拠し、それに含まれるライセンス条項に従って許可されます( http://trustee.ietf.org/license-info)。

Overview of PTP version 2 (IEEE Std. 1588-2008)

PTPバージョン2の概要(IEEE Std。1588-2008)

[IEEE-1588-2008] defines a protocol enabling precise synchronization of clocks in measurement and control systems implemented with packet-based networks, the Precision Time Protocol version 2 (PTPv2). This MIB module does not address PTPv1, the earlier version defined in IEEE Std. 1588-2002. The protocol is applicable to network elements communicating using IP. The protocol enables heterogeneous systems that include clocks of various inherent precision, resolution, and stability to synchronize to a grandmaster clock.

[IEEE-1588-2008]は、パケットベースのネットワークで実装された測定および制御システムでクロックの正確な同期を可能にするプロトコル、Precision Time Protocolバージョン2(PTPv2)を定義しています。このMIBモジュールは、IEEE Stdで定義されている以前のバージョンのPTPv1には対応していません。 1588-2002。このプロトコルは、IPを使用して通信するネットワーク要素に適用できます。このプロトコルにより、さまざまな固有の精度、分解能、および安定性のクロックを含む異種システムがグランドマスタークロックと同期することができます。

The protocol supports system-wide synchronization accuracy in the sub-microsecond range with minimal network and local clock computing resources. [IEEE-1588-2008] uses UDP/IP or Ethernet and can be adapted to other mappings. It includes formal mechanisms for message extensions, higher sampling rates, correction for asymmetry, a clock type to reduce error accumulation in large topologies, and specifications on how to incorporate the resulting additional data into the synchronization protocol. [IEEE-1588-2008] also defines conformance and management capability.

このプロトコルは、最小のネットワークおよびローカルクロックコンピューティングリソースで、サブマイクロ秒の範囲でシステム全体の同期精度をサポートします。 [IEEE-1588-2008]はUDP / IPまたはイーサネットを使用し、他のマッピングに適合させることができます。これには、メッセージ拡張の正式なメカニズム、高いサンプリングレート、非対称性の修正、大規模なトポロジでのエラーの蓄積を減らすためのクロックタイプ、および結果として生じる追加データを同期プロトコルに組み込む方法に関する仕様が含まれます。 [IEEE-1588-2008]は、適合および管理機能も定義しています。

MIB description

MIBの説明

This MIB module supports the Precision Time Protocol version 2 (PTPv2, hereafter designated as PTP) features of network element system devices, when using the default PTP profile described in [IEEE-1588-2008] when running over the IP network layer.

このMIBモジュールは、[IEEE-1588-2008]で説明されているデフォルトのPTPプロファイルをIPネットワーク層で実行するときに使用する場合、ネットワーク要素システムデバイスの高精度時間プロトコルバージョン2(PTPv2、以下PTPと表記)機能をサポートします。

It is envisioned that this MIB module will complement other managed objects to be defined to monitor and measure the performance of the PTP devices and telecom clocks supporting specific PTP profiles.

このMIBモジュールは、特定のPTPプロファイルをサポートするPTPデバイスおよびテレコムクロックのパフォーマンスを監視および測定するために定義される他の管理対象オブジェクトを補完することが想定されています。

Some other PTP profiles have their own MIB modules defined as part of the profile, and this MIB module is not intended to replace those MIB modules.

他の一部のPTPプロファイルには、プロファイルの一部として定義された独自のMIBモジュールがあり、このMIBモジュールはそれらのMIBモジュールを置き換えることを意図していません。

Technical terms used in this module are defined in [IEEE-1588-2008].

このモジュールで使用される技術用語は、[IEEE-1588-2008]で定義されています。

The MIB module refers to sections of [IEEE-1588-2008].

MIBモジュールは、[IEEE-1588-2008]のセクションを参照します。

Abbreviations: E2E End-to-End EUI Extended Unique Identifier GPS Global Positioning System IANA Internet Assigned Numbers Authority IP Internet Protocol NTP Network Time Protocol (see [RFC5905]) P2P Peer-to-Peer PTP Precision Time Protocol TAI International Atomic Time UDP User Datagram Protocol UTC Coordinated Universal Time

略語:E2EエンドツーエンドEUI拡張一意識別子GPSグローバルポジショニングシステムIANAインターネット割り当て番号機関IPインターネットプロトコルNTPネットワークタイムプロトコル([RFC5905]を参照)P2PピアツーピアPTPプレシジョンタイムプロトコルTAIインターナショナルアトミックタイムUDPユーザーデータグラムプロトコルUTC協定世界時

References:

参照:

[IEEE-1588-2008] IEEE Standard for A Precision Clock Synchronization Protocol for Networked Measurement and Control Systems, IEEE Std. 1588-2008, July 2008.

[IEEE-1588-2008]ネットワーク化された測定および制御システム用の高精度クロック同期プロトコルのIEEE標準、IEEE Std。 1588-2008、2008年7月。

The below table specifies the object formats of the various textual conventions used.

以下の表は、使用されるさまざまなテキスト表記法のオブジェクト形式を示しています。

        Data type mapping   Textual Convention    SYNTAX
        ------------------- --------------------- ------------------
        5.3.2 TimeInterval  PtpClockTimeInterval  OCTET
                                                  STRING(SIZE(1..255))
        5.3.3 Timestamp     PtpClockTimestamp     OCTET STRING(SIZE(6))
        5.3.4 ClockIdentity PtpClockIdentity      OCTET STRING(SIZE(8))
        5.3.5 PortIdentity  PtpClockPortNumber    INTEGER(1..65535)
        5.3.7 ClockQuality  PtpClockQualityClassType
      "
        

REVISION "201705300000Z" DESCRIPTION "Initial version of this MIB module, published as RFC 8173."

改訂「201705300000Z」説明「このMIBモジュールの初期バージョン、RFC 8173として公開されました。」

      ::= { mib-2 241 }
        

-- Textual Conventions

-テキスト表記

PtpClockDomainType ::= TEXTUAL-CONVENTION
    DISPLAY-HINT    "d"
    STATUS          current
    DESCRIPTION
        "The Domain is identified by an integer, the domainNumber, in
        the range of 0 to 255.  An integer value that is used to assign
        each PTP device to a particular domain."
        

REFERENCE "Section 7.1 ('Domains') and Table 2 ('domainNumber') of [IEEE-1588-2008]" SYNTAX Unsigned32 (0..255)

参照「[IEEE-1588-2008]のセクション7.1(「ドメイン」)および表2(「ドメイン番号」)」構文Unsigned32(0..255)

PtpClockIdentity ::= TEXTUAL-CONVENTION
    DISPLAY-HINT    "255a"
    STATUS          current
    DESCRIPTION
        "The clock identity is an 8-octet array and will be presented in
        the form of a character array.  Network byte order is assumed.
        

The value of the PtpClockIdentity should be taken from the IEEE EUI-64 individual assigned numbers as indicated in Section 7.5.2.2.2 of [IEEE-1588-2008]. It can also be a non-EUI-64 address as defined in Section 7.5.2.2.3 of [IEEE-1588-2008].

[IEEE-1588-2008]のセクション7.5.2.2.2に示されているように、PtpClockIdentityの値は、IEEE EUI-64の個別割り当て番号から取得する必要があります。 [IEEE-1588-2008]のセクション7.5.2.2.3で定義されている非EUI-64アドレスにすることもできます。

The clock identifier can be constructed from existing EUI-48 assignments."

クロック識別子は、既存のEUI-48割り当てから構築できます。」

REFERENCE "Section 7.5.2.2.1 ('General') of [IEEE-1588-2008]" SYNTAX OCTET STRING (SIZE (8))

参照「[IEEE-1588-2008]のセクション7.5.2.2.1( 'General')」構文オクテット文字列(サイズ(8))

PtpClockInstanceType ::= TEXTUAL-CONVENTION
    DISPLAY-HINT    "d"
    STATUS          current
    DESCRIPTION
        "The instance of the clock of a given clock type in a given
        domain."
    SYNTAX          Unsigned32 (0..255)
        
PtpClockIntervalBase2 ::= TEXTUAL-CONVENTION
    DISPLAY-HINT    "d"
    STATUS          current
    DESCRIPTION
        "The interval included in message types Announce, Sync,
        Delay_Req, and Pdelay_Req as indicated in Section 7.7.2.1 of
        [IEEE-1588-2008]."
        

REFERENCE "Section 7.7.2.1 ('General interval specification') of [IEEE-1588-2008]" SYNTAX Integer32 (-128..127)

参照「[IEEE-1588-2008]のセクション7.7.2.1(「一般的な間隔の指定」)構文Integer32(-128..127)

PtpClockMechanismType ::= TEXTUAL-CONVENTION
    STATUS          current
    DESCRIPTION
        "The clock type based on whether end-to-end or peer-to-peer
        mechanisms are used.  The mechanism used to calculate the Mean
        Path Delay as indicated in Table 9 of [IEEE-1588-2008]."
        
    REFERENCE
        "Sections 8.2.5.4.4 ('portDS.delayMechanism'),
        6.6.4 ('Measuring link propagation delay in clocks supporting
        peer-to-peer path correction'), and
        7.4.2 ('communication Path asymmetry') of [IEEE-1588-2008]."
    SYNTAX      INTEGER {
                    e2e(1),
                    p2p(2),
                    disabled(254)
                    }
        
PtpClockPortNumber ::= TEXTUAL-CONVENTION
    DISPLAY-HINT    "d"
    STATUS          current
    DESCRIPTION
        "An index identifying a specific PTP port on a PTP node."
        

REFERENCE "Sections 7.5.2.3 ('portNumber') and 5.3.5 ('PortIdentity') of [IEEE-1588-2008]" SYNTAX Unsigned32 (0..65535)

参照「[IEEE-1588-2008]のセクション7.5.2.3( 'portNumber')および5.3.5( 'PortIdentity')」構文Unsigned32(0..65535)

PtpClockPortState ::= TEXTUAL-CONVENTION
    STATUS          current
    DESCRIPTION
        "This is the value of the current state of the protocol engine
        associated with this port."
        
    REFERENCE
        "Sections 8.2.5.3.1 ('portState') and 9.2.5 ('State machines')
        of [IEEE-1588-2008]"
    SYNTAX          INTEGER  {
                        initializing(1),
                        faulty(2),
                        disabled(3),
                        listening(4),
                        preMaster(5),
                        master(6),
                        passive(7),
                        uncalibrated(8),
                        slave(9)
                    }
        
PtpClockPortTransportTypeAddress ::= TEXTUAL-CONVENTION
    DISPLAY-HINT    "255a"
    STATUS          current
    DESCRIPTION
        "The clock port transport protocol address used for this
         communication between the clock nodes.  This is a string
         corresponding to the address type as specified by the
         transport type used.  The transport types can be defined
         elsewhere, in addition to the ones defined in this document.
         This can be an address of type IP version 4, IP version 6,
         Ethernet, DeviceNET, ControlNET, or IEC61158.  The OCTET STRING
         representation of the OID of ptpbaseWellKnownTransportTypes
         will be used in the values contained in the OCTET STRING."
        

REFERENCE "Annex D (IPv4), Annex E (IPv6), Annex F (Ethernet), Annex G (DeviceNET), Annex H (ControlNET), and Annex I (IEC61158) of [IEEE-1588-2008]" SYNTAX OCTET STRING (SIZE (1..255))

参照「[IEEE-1588-2008]のAnnex D(IPv4)、Annex E(IPv6)、Annex F(イーサネット)、Annex G(DeviceNET)、Annex H(ControlNET)、およびAnnex I(IEC61158)」構文オクテット文字列(サイズ(1..255))

PtpClockProfileType ::= TEXTUAL-CONVENTION
    STATUS          current
    DESCRIPTION
        "Clock Profile used.  A profile is the set of allowed PTP
        features applicable to a device."
        
    REFERENCE       "Sections 3.1.30 ('profile') and 19.3 ('PTP
                    profiles') of [IEEE-1588-2008]"
    SYNTAX          INTEGER  {
                        default(1),
                        telecom(2),
                        vendorspecific(3)
                    }
        
PtpClockQualityAccuracyType ::= TEXTUAL-CONVENTION
    STATUS          current
    DESCRIPTION
        "The ClockQuality as specified in Section 5.3.7,
        Section 7.6.2.5, and Table 6 of [IEEE-1588-2008].
        

The following values are not represented in the enumerated values.

以下の値は列挙値には表示されません。

0x01-0x1F Reserved 0x32-0x7F Reserved

0x01-0x1F予約済み0x32-0x7F予約済み

It is important to note that Section 7.1.1 of RFC 2578 allows for gaps and for enumerated values to start at zero when indicated by the protocol."

RFC 2578のセクション7.1.1では、プロトコルで指定されている場合、ギャップと列挙値をゼロから開始できることに注意することが重要です。」

    REFERENCE
        "Section 5.3.7 ('ClockQuality'), Section 7.6.2.5
        ('clockAccuracy'), and Table 6 ('clockAccuracy enumeration')
        of [IEEE-1588-2008]"
    SYNTAX          INTEGER  {
                     -- reserved00(0:31), 0x00 to 0x1F
                        nanoSecond25(32),    -- 0x20
                        nanoSecond100(33),   -- 0x21
                        nanoSecond250(34),   -- 0x22
                        microSec1(35),       -- 0x23
                        microSec2dot5(36),   -- 0x24
                        microSec10(37),      -- 0x25
                        microSec25(38),      -- 0x26
                        microSec100(39),     -- 0x27
                        microSec250(40),     -- 0x28
                        milliSec1(41),       -- 0x29
                        milliSec2dot5(42),   -- 0x2A
                        milliSec10(43),      -- 0x2B
                        milliSec25(44),      -- 0x2C
                        milliSec100(45),     -- 0x2D
                        milliSec250(46),     -- 0x2E
                        second1(47),         -- 0x2F
                        second10(48),        -- 0x30
                        secondGreater10(49), -- 0x31
                        unknown(254)         -- 0xFE
                     -- reserved255(255),    0xFF
                    }
        
PtpClockQualityClassType ::= TEXTUAL-CONVENTION
    STATUS          current
    DESCRIPTION
        "The ClockQuality as specified in Section 5.3.7,
        Section 7.6.2.4, and Table 5 of [IEEE-1588-2008]."
        
    REFERENCE       "Section 5.3.7 ('ClockQuality'), Section 7.6.2.4
                    ('clockClass'), and Table 5 ('clockClass
                    specifications') of [IEEE-1588-2008]."
    SYNTAX          INTEGER  {
                     -- reserved(0), 0x00
                     -- reserved(1:5), 0x01 to 0x05
                        clockclass6(6), -- 0x06
                        clockclass7(7), -- 0x07
                        -- reserved(8), 0x08
                        -- reserved(9:10), 0x09 to 0x0A
                        -- reserved(11:12), 0x0B, 0x0C
                        clockclass13(13), -- 0x0D
                        clockclass14(14), -- 0x0E
                        -- reserved(15:51), 0x0F to 0x33
                        clockclass52(52), -- 0x34
                        -- reserved(53:57), 0x35 to 0x39
                        clockclass58(58) -- 0x3A
                        -- reserved(59:67), 0x3B to 0x43
                        -- otherprofiles(68:122), 0x44 to 0x7A
                        -- reserved(123:127), 0x7B to 0x7F
                        -- reserved(128:132), 0x80 to 0x84
                    }
        
PtpClockRoleType ::= TEXTUAL-CONVENTION
    STATUS          current
    DESCRIPTION
        "The Clock Role.  The protocol generates a master-slave
        relationship among the clocks in the system.
        
        Clock Role      Value
        -------------------------
        Master clock     1
        Slave clock      2      "
    SYNTAX          INTEGER  {
                        master(1),
                        slave(2)
                    }
        
PtpClockStateType ::= TEXTUAL-CONVENTION
    STATUS          current
    DESCRIPTION
        "The clock state returned by a PTP engine.
        
        Clock State      Value
        ------------------------
        Freerun state       1
        Holdover state      2
        Acquiring state     3
        Freq_locked state   4
        Phase_aligned state 5  "
    SYNTAX          INTEGER  {
                        freerun(1),
                        holdover(2),
                        acquiring(3),
                        frequencyLocked(4),
                        phaseAligned(5)
                    }
        
PtpClockTimeInterval ::= TEXTUAL-CONVENTION
    DISPLAY-HINT    "255a"
    STATUS          current
    DESCRIPTION
        "This textual convention corresponds to the TimeInterval
        structure indicated in Section 5.3.2 of [IEEE-1588-2008].
        It will be presented in the form of a character array.
        Network byte order is assumed."
        

REFERENCE "Sections 5.3.2 ('TimeInterval') and 7.7.2.1 ('Timer interval specification') of [IEEE-1588-2008]" SYNTAX OCTET STRING (SIZE (1..255))

参照「[IEEE-1588-2008]のセクション5.3.2( 'TimeInterval')および7.7.2.1( 'Timer interval specification')」SYNTAX OCTET STRING(SIZE(1..255))

PtpClockTimeSourceType ::= TEXTUAL-CONVENTION
    STATUS          current
    DESCRIPTION
        "The ClockQuality as specified in Sections 5.3.7,
        Section 7.6.2.6, and Table 7 of [IEEE-1588-2008].
        

The following values are not represented in the enumerated values.

以下の値は列挙値には表示されません。

0xF0-0xFE For use by alternate PTP profiles 0xFF Reserved

0xF0-0xFE代替PTPプロファイルで使用するため0xFF予約済み

It is important to note that Section 7.1.1 of RFC 2578 allows for gaps and for enumerated values to start at zero when indicated by the protocol."

RFC 2578のセクション7.1.1では、プロトコルで指定されている場合、ギャップと列挙値をゼロから開始できることに注意することが重要です。」

    REFERENCE       "Section 5.3.7 ('ClockQuality'), Section 7.6.2.6
                    ('timeSource'), and Table 7 ('timeSource
                    enumeration') of [IEEE-1588-2008]."
    SYNTAX          INTEGER  {
                        atomicClock(16), -- 0x10
                        gps(32), -- 0x20
                        terrestrialRadio(48), -- 0x22
                        ptp(64), -- 0x40
                        ntp(80), -- 0x50
                        handSet(96), -- 0x60
                        other(144), -- 0x90
                        internalOscillator(160) -- 0xA0
                    }
        
PtpClockTxModeType ::= TEXTUAL-CONVENTION
    STATUS          current
    DESCRIPTION
        "Transmission mode.
        
        Unicast:       Using unicast communication channel.
        Multicast:     Using Multicast communication channel.
        multicast-mix: Using multicast-unicast communication channel"
    SYNTAX          INTEGER  {
                        unicast(1),
                        multicast(2),
                        multicastmix(3)
                    }
        
PtpClockType ::= TEXTUAL-CONVENTION
    STATUS          current
    DESCRIPTION
        "The clock types as defined in the MIB module description."
        
    REFERENCE
        "Section 6.5.1 ('PTP device types') of [IEEE-1588-2008]."
    SYNTAX          INTEGER  {
                        ordinaryClock(1),
                        boundaryClock(2),
                        transparentClock(3),
                        boundaryNode(4)
                    }
        
ptpbaseMIBNotifs  OBJECT IDENTIFIER
    ::= { ptpbaseMIB 0 }
        
ptpbaseMIBObjects  OBJECT IDENTIFIER
    ::= { ptpbaseMIB 1 }
        
ptpbaseMIBConformance  OBJECT IDENTIFIER
    ::= { ptpbaseMIB 2 }
        
ptpbaseMIBSystemInfo  OBJECT IDENTIFIER
    ::= { ptpbaseMIBObjects 1 }
        
ptpbaseMIBClockInfo  OBJECT IDENTIFIER
    ::= { ptpbaseMIBObjects 2 }
        
ptpbaseSystemTable OBJECT-TYPE
    SYNTAX          SEQUENCE OF PtpbaseSystemEntry
    MAX-ACCESS      not-accessible
    STATUS          current
    DESCRIPTION
        "Table of count information about the PTP system for all
        domains."
    ::= { ptpbaseMIBSystemInfo 1 }
        
ptpbaseSystemEntry OBJECT-TYPE
    SYNTAX          PtpbaseSystemEntry
    MAX-ACCESS      not-accessible
    STATUS          current
    DESCRIPTION
        "A table entry that contains count information about a
        single domain.  New row entries are added when the PTP clock for
        this domain is configured, while the unconfiguration of the PTP
        clock removes them."
    INDEX           {
                        ptpDomainIndex,
                        ptpInstanceIndex
                    }
    ::= { ptpbaseSystemTable 1 }
        
PtpbaseSystemEntry ::= SEQUENCE {
        ptpDomainIndex           PtpClockDomainType,
        ptpInstanceIndex         PtpClockInstanceType,
        ptpDomainClockPortsTotal Gauge32
}
        

ptpDomainIndex OBJECT-TYPE SYNTAX PtpClockDomainType MAX-ACCESS not-accessible STATUS current DESCRIPTION "This object specifies the domain number used to create a logical group of PTP devices. The Clock Domain is a logical group of clocks and devices that synchronize with each other using the PTP protocol.

ptpDomainIndex OBJECT-TYPE SYNTAX PtpClockDomainType MAX-ACCESS not-accessible STATUS current DESCRIPTION "このオブジェクトは、PTPデバイスの論理グループを作成するために使用されるドメイン番号を指定します。クロックドメインは、クロックとデバイスの論理グループであり、 PTPプロトコル。

        0           Default domain
        1           Alternate domain 1
        2           Alternate domain 2
        3           Alternate domain 3
        4 - 127     User-defined domains
        128 - 255   Reserved"
    ::= { ptpbaseSystemEntry 1 }
        
ptpInstanceIndex OBJECT-TYPE
    SYNTAX          PtpClockInstanceType
    MAX-ACCESS      not-accessible
    STATUS          current
    DESCRIPTION
        "This object specifies the instance of the clock for this
        domain."
    ::= { ptpbaseSystemEntry 2 }
        
ptpDomainClockPortsTotal OBJECT-TYPE
    SYNTAX          Gauge32
    UNITS           "ptp ports"
    MAX-ACCESS      read-only
    STATUS          current
    DESCRIPTION
        "This object specifies the total number of clock ports
        configured within a domain in the system."
    ::= { ptpbaseSystemEntry 3 }
        
ptpbaseSystemDomainTable OBJECT-TYPE
    SYNTAX          SEQUENCE OF PtpbaseSystemDomainEntry
    MAX-ACCESS      not-accessible
    STATUS          current
    DESCRIPTION
        "Table of information about the PTP system for all clock modes
        -- ordinary, boundary, or transparent."
    ::= { ptpbaseMIBSystemInfo 2 }
        
ptpbaseSystemDomainEntry OBJECT-TYPE
    SYNTAX          PtpbaseSystemDomainEntry
    MAX-ACCESS      not-accessible
    STATUS          current
    DESCRIPTION
        "A table entry that contains information about a single
        clock mode for the PTP system.  A row entry gets added when PTP
        clocks are configured on the node."
    INDEX           { ptpbaseSystemDomainClockTypeIndex }
    ::= { ptpbaseSystemDomainTable 1 }
        
PtpbaseSystemDomainEntry ::= SEQUENCE {
        ptpbaseSystemDomainClockTypeIndex PtpClockType,
        ptpbaseSystemDomainTotals         Unsigned32
}
ptpbaseSystemDomainClockTypeIndex OBJECT-TYPE
    SYNTAX          PtpClockType
    MAX-ACCESS      not-accessible
    STATUS          current
    DESCRIPTION
        "This object specifies the clock type as defined in the
        textual convention description."
    ::= { ptpbaseSystemDomainEntry 1 }
        
ptpbaseSystemDomainTotals OBJECT-TYPE
    SYNTAX          Unsigned32
    UNITS           "domains"
    MAX-ACCESS      read-only
    STATUS          current
    DESCRIPTION
        "This object specifies the total number of PTP domains for this
        particular clock type configured in this node."
    ::= { ptpbaseSystemDomainEntry 2 }
        
ptpbaseSystemProfile OBJECT-TYPE
    SYNTAX          PtpClockProfileType
    MAX-ACCESS      read-only
    STATUS          current
    DESCRIPTION
        "This object specifies the PTP profile implemented on the
        system."
    REFERENCE       "Section 19.3 ('PTP profiles')
                    of [IEEE-1588-2008]"
    ::= { ptpbaseMIBSystemInfo 3 }
        
ptpbaseClockCurrentDSTable OBJECT-TYPE
    SYNTAX          SEQUENCE OF PtpbaseClockCurrentDSEntry
    MAX-ACCESS      not-accessible
    STATUS          current
    DESCRIPTION
        "Table of information about the PTP clock currentDS for
        all domains."
    ::= { ptpbaseMIBClockInfo 1 }
        

ptpbaseClockCurrentDSEntry OBJECT-TYPE SYNTAX PtpbaseClockCurrentDSEntry MAX-ACCESS not-accessible STATUS current DESCRIPTION "A table entry that contains information about a single PTP clock currentDS for a domain." REFERENCE "Section 8.2.2 ('currentDS data set member

ptpbaseClockCurrentDSEntry OBJECT-TYPE構文PtpbaseClockCurrentDSEntry MAX-ACCESS not-accessibleステータス現在の説明「ドメインの単一のPTPクロックcurrentDSに関する情報を含むテーブルエントリ」。参照 "セクション8.2.2( 'currentDSデータセットメンバー

        specifications') of [IEEE-1588-2008]"
    INDEX           {
                        ptpbaseClockCurrentDSDomainIndex,
                        ptpbaseClockCurrentDSClockTypeIndex,
                        ptpbaseClockCurrentDSInstanceIndex
                    }
    ::= { ptpbaseClockCurrentDSTable 1 }
        
PtpbaseClockCurrentDSEntry ::= SEQUENCE {
        ptpbaseClockCurrentDSDomainIndex      PtpClockDomainType,
        ptpbaseClockCurrentDSClockTypeIndex   PtpClockType,
        ptpbaseClockCurrentDSInstanceIndex    PtpClockInstanceType,
        ptpbaseClockCurrentDSStepsRemoved     Unsigned32,
        ptpbaseClockCurrentDSOffsetFromMaster PtpClockTimeInterval,
        ptpbaseClockCurrentDSMeanPathDelay    PtpClockTimeInterval
}
        
ptpbaseClockCurrentDSDomainIndex OBJECT-TYPE
    SYNTAX          PtpClockDomainType
    MAX-ACCESS      not-accessible
    STATUS          current
    DESCRIPTION
        "This object specifies the domain number used to create a
        logical group of PTP devices."
    ::= { ptpbaseClockCurrentDSEntry 1 }
        
ptpbaseClockCurrentDSClockTypeIndex OBJECT-TYPE
    SYNTAX          PtpClockType
    MAX-ACCESS      not-accessible
    STATUS          current
    DESCRIPTION
        "This object specifies the clock type as defined in the
        textual convention description."
    ::= { ptpbaseClockCurrentDSEntry 2 }
        
ptpbaseClockCurrentDSInstanceIndex OBJECT-TYPE
    SYNTAX          PtpClockInstanceType
    MAX-ACCESS      not-accessible
    STATUS          current
    DESCRIPTION
        "This object specifies the instance of the clock for this clock
        type in the given domain."
    ::= { ptpbaseClockCurrentDSEntry 3 }
        

ptpbaseClockCurrentDSStepsRemoved OBJECT-TYPE SYNTAX Unsigned32 UNITS "Steps" MAX-ACCESS read-only STATUS current DESCRIPTION "The current clock dataset stepsRemoved value.

ptpbaseClockCurrentDSStepsRemoved OBJECT-TYPE SYNTAX Unsigned32 UNITS "Steps" MAX-ACCESS read-only STATUS current DESCRIPTION "現在のクロックデータセットのstepsRemoved値。

        This object specifies the distance measured by the number of
        boundary clocks between the local clock and the foreign master
        as indicated in the stepsRemoved field of Announce messages."
    REFERENCE
        "Section 8.2.2.2 ('stepsRemoved') of [IEEE-1588-2008]"
    ::= { ptpbaseClockCurrentDSEntry 4 }
        
ptpbaseClockCurrentDSOffsetFromMaster OBJECT-TYPE
    SYNTAX          PtpClockTimeInterval
    UNITS           "Time Interval"
    MAX-ACCESS      read-only
    STATUS          current
    DESCRIPTION
        "This object specifies the current clock dataset ClockOffset
        value.  The value of the computation of the offset in time
        between a slave and a master clock."
    REFERENCE
        "Section 8.2.2.3 ('currentDS.offsetFromMaster')
        of [IEEE-1588-2008]"
    ::= { ptpbaseClockCurrentDSEntry 5 }
        

ptpbaseClockCurrentDSMeanPathDelay OBJECT-TYPE SYNTAX PtpClockTimeInterval UNITS "Time Interval" MAX-ACCESS read-only STATUS current DESCRIPTION "This object specifies the current clock dataset MeanPathDelay value.

ptpbaseClockCurrentDSMeanPathDelay OBJECT-TYPE SYNTAX PtpClockTimeInterval UNITS "Time Interval" MAX-ACCESS read-only STATUS current DESCRIPTION "このオブジェクトは、現在のクロックデータセットのMeanPathDelay値を指定します。

        The mean path delay between a pair of ports as measured by the
        delay request-response mechanism."
    REFERENCE
        "Section 8.2.2.4 ('currentDS.meanPathDelay')
        of [IEEE-1588-2008]"
    ::= { ptpbaseClockCurrentDSEntry 6 }
        
ptpbaseClockParentDSTable OBJECT-TYPE
    SYNTAX          SEQUENCE OF PtpbaseClockParentDSEntry
    MAX-ACCESS      not-accessible
    STATUS          current
    DESCRIPTION
        "Table of information about the PTP clock parentDS for
        all domains."
    ::= { ptpbaseMIBClockInfo 2 }
        
ptpbaseClockParentDSEntry OBJECT-TYPE
    SYNTAX          PtpbaseClockParentDSEntry
    MAX-ACCESS      not-accessible
    STATUS          current
    DESCRIPTION
        "A table entry that contains information about a single
        PTP clock parentDS for a domain."
    REFERENCE
        "Section 8.2.3 ('parentDS data set member specifications') of
        [IEEE-1588-2008]"
    INDEX           {
                        ptpbaseClockParentDSDomainIndex,
                        ptpbaseClockParentDSClockTypeIndex,
                        ptpbaseClockParentDSInstanceIndex
                    }
    ::= { ptpbaseClockParentDSTable 1 }
        
PtpbaseClockParentDSEntry ::= SEQUENCE {
    ptpbaseClockParentDSDomainIndex            PtpClockDomainType,
    ptpbaseClockParentDSClockTypeIndex         PtpClockType,
    ptpbaseClockParentDSInstanceIndex          PtpClockInstanceType,
    ptpbaseClockParentDSParentPortIdentity     OCTET STRING,
    ptpbaseClockParentDSParentStats            TruthValue,
    ptpbaseClockParentDSOffset                 PtpClockIntervalBase2,
    ptpbaseClockParentDSClockPhChRate          Integer32,
    ptpbaseClockParentDSGMClockIdentity        PtpClockIdentity,
    ptpbaseClockParentDSGMClockPriority1       Unsigned32,
    ptpbaseClockParentDSGMClockPriority2       Unsigned32,
    ptpbaseClockParentDSGMClockQualityClass    PtpClockQualityClassType,
    ptpbaseClockParentDSGMClockQualityAccuracy
PtpClockQualityAccuracyType,
    ptpbaseClockParentDSGMClockQualityOffset   Unsigned32
}
ptpbaseClockParentDSDomainIndex OBJECT-TYPE
    SYNTAX          PtpClockDomainType
    MAX-ACCESS      not-accessible
    STATUS          current
    DESCRIPTION
        "This object specifies the domain number used to create a
        logical group of PTP devices."
    ::= { ptpbaseClockParentDSEntry 1 }
        
ptpbaseClockParentDSClockTypeIndex OBJECT-TYPE
    SYNTAX          PtpClockType
    MAX-ACCESS      not-accessible
    STATUS          current
    DESCRIPTION
        "This object specifies the clock type as defined in the
        textual convention description."
    ::= { ptpbaseClockParentDSEntry 2 }
        
ptpbaseClockParentDSInstanceIndex OBJECT-TYPE
    SYNTAX          PtpClockInstanceType
    MAX-ACCESS      not-accessible
    STATUS          current
    DESCRIPTION
        "This object specifies the instance of the clock for this clock
        type in the given domain."
    ::= { ptpbaseClockParentDSEntry 3 }
        
ptpbaseClockParentDSParentPortIdentity OBJECT-TYPE
    SYNTAX          OCTET STRING(SIZE(1..256))
    MAX-ACCESS      read-only
    STATUS          current
    DESCRIPTION
        "This object specifies the value of portIdentity of the port on
        the master that issues the Sync messages used in synchronizing
        this clock."
    REFERENCE
        "Section 8.2.3.2 ('parentDS.parentPortIdentity') of
         [IEEE-1588-2008]"
    ::= { ptpbaseClockParentDSEntry 4 }
        

ptpbaseClockParentDSParentStats OBJECT-TYPE SYNTAX TruthValue MAX-ACCESS read-only STATUS current DESCRIPTION "This object specifies the parentDS ParentStats value.

ptpbaseClockParentDSParentStats OBJECT-TYPE構文TruthValue MAX-ACCESS読み取り専用ステータス現在の説明「このオブジェクトは、parentDS ParentStats値を指定します。

        This value indicates whether the values of ParentDSOffset
        and ParentDSClockPhChRate have been measured and are valid.
        A TRUE value shall indicate valid data."
    REFERENCE
        "Section 8.2.3.3 ('parentDS.parentStats') of [IEEE-1588-2008]"
    ::= { ptpbaseClockParentDSEntry 5 }
        

ptpbaseClockParentDSOffset OBJECT-TYPE SYNTAX PtpClockIntervalBase2 (-128..127) MAX-ACCESS read-only STATUS current DESCRIPTION "This object specifies the parentDS ParentOffsetScaledLogVariance value.

ptpbaseClockParentDSOffset OBJECT-TYPE構文PtpClockIntervalBase2(-128..127)MAX-ACCESS read-only STATUS現在の説明「このオブジェクトは、parentDS ParentOffsetScaledLogVariance値を指定します。

        This value is the variance of the parent clock's phase as
        measured by the local clock."
    REFERENCE
        "Section 8.2.3.4
        ('parentDS.observedParentOffsetScaledLogVariance') of
        [IEEE-1588-2008]"
    ::= { ptpbaseClockParentDSEntry 6 }
        

ptpbaseClockParentDSClockPhChRate OBJECT-TYPE SYNTAX Integer32 MAX-ACCESS read-only STATUS current DESCRIPTION "This object specifies the clock's parentDS ParentClockPhaseChangeRate value.

ptpbaseClockParentDSClockPhChRate OBJECT-TYPE構文Integer32 MAX-ACCESS読み取り専用ステータス現在の説明「このオブジェクトは、クロックのparentDS ParentClockPhaseChangeRate値を指定します。

        This value is an estimate of the parent clock's phase change
        rate as measured by the slave clock."
    REFERENCE
        "Section 8.2.3.5
        ('parentDS.observedParentClockPhaseChangeRate') of
        [IEEE-1588-2008]"
    ::= { ptpbaseClockParentDSEntry 7 }
        
ptpbaseClockParentDSGMClockIdentity OBJECT-TYPE
    SYNTAX          PtpClockIdentity
    MAX-ACCESS      read-only
    STATUS          current
    DESCRIPTION
        "This object specifies the parentDS grandmaster clock
        identity."
    REFERENCE
        "Section 8.2.3.6 ('parentDS.grandmasterIdentity') of
         [IEEE-1588-2008]"
    ::= { ptpbaseClockParentDSEntry 8 }
        
ptpbaseClockParentDSGMClockPriority1 OBJECT-TYPE
    SYNTAX          Unsigned32
    MAX-ACCESS      read-only
    STATUS          current
    DESCRIPTION
        "This object specifies the parentDS grandmaster clock
        priority1."
    REFERENCE
        "Section 8.2.3.8 ('parentDS.grandmasterPriority1') of
         [IEEE-1588-2008]"
    ::= { ptpbaseClockParentDSEntry 9 }
        
ptpbaseClockParentDSGMClockPriority2 OBJECT-TYPE
    SYNTAX          Unsigned32
    MAX-ACCESS      read-only
    STATUS          current
    DESCRIPTION
        "This object specifies the parentDS grandmaster clock
        priority2."
    REFERENCE
        "Section 8.2.3.9 ('parentDS.grandmasterPriority2') of
         [IEEE-1588-2008]"
    ::= { ptpbaseClockParentDSEntry 10 }
        
ptpbaseClockParentDSGMClockQualityClass OBJECT-TYPE
    SYNTAX          PtpClockQualityClassType
    MAX-ACCESS      read-only
    STATUS          current
    DESCRIPTION
        "This object specifies the parentDS grandmaster clock
        quality class."
    REFERENCE
        "Section 8.2.3.7 ('parentDS.grandmasterClockQuality') of
         [IEEE-1588-2008]"
    ::= { ptpbaseClockParentDSEntry 11 }
        
ptpbaseClockParentDSGMClockQualityAccuracy OBJECT-TYPE
    SYNTAX          PtpClockQualityAccuracyType
    MAX-ACCESS      read-only
    STATUS          current
    DESCRIPTION
        "This object specifies the parentDS grandmaster clock
        quality accuracy."
    REFERENCE
        "Section 8.2.3.7 ('parentDS.grandmasterClockQuality') of
         [IEEE-1588-2008]"
    ::= { ptpbaseClockParentDSEntry 12 }
        
ptpbaseClockParentDSGMClockQualityOffset OBJECT-TYPE
    SYNTAX          Unsigned32
    MAX-ACCESS      read-only
    STATUS          current
    DESCRIPTION
        "This object specifies the parentDS grandmaster clock
        quality offset."
    REFERENCE
        "Section 8.2.3.7 ('parentDS.grandmasterClockQuality') of
         [IEEE-1588-2008]"
    ::= { ptpbaseClockParentDSEntry 13 }
        
ptpbaseClockDefaultDSTable OBJECT-TYPE
    SYNTAX          SEQUENCE OF PtpbaseClockDefaultDSEntry
    MAX-ACCESS      not-accessible
    STATUS          current
    DESCRIPTION
        "Table of information about the PTP clock defaultDS for
        all domains."
    ::= { ptpbaseMIBClockInfo 3 }
        
ptpbaseClockDefaultDSEntry OBJECT-TYPE
    SYNTAX          PtpbaseClockDefaultDSEntry
    MAX-ACCESS      not-accessible
    STATUS          current
    DESCRIPTION
        "A table entry that contains information about a single
        PTP clock defaultDS for a domain."
    INDEX           {
                        ptpbaseClockDefaultDSDomainIndex,
                        ptpbaseClockDefaultDSClockTypeIndex,
                        ptpbaseClockDefaultDSInstanceIndex
                    }
    ::= { ptpbaseClockDefaultDSTable 1 }
        
PtpbaseClockDefaultDSEntry ::= SEQUENCE {
        

ptpbaseClockDefaultDSDomainIndex PtpClockDomainType, ptpbaseClockDefaultDSClockTypeIndex PtpClockType, ptpbaseClockDefaultDSInstanceIndex PtpClockInstanceType, ptpbaseClockDefaultDSTwoStepFlag TruthValue, ptpbaseClockDefaultDSClockIdentity PtpClockIdentity, ptpbaseClockDefaultDSPriority1 Unsigned32, ptpbaseClockDefaultDSPriority2 Unsigned32, ptpbaseClockDefaultDSSlaveOnly TruthValue, ptpbaseClockDefaultDSQualityClass PtpClockQualityClassType, ptpbaseClockDefaultDSQualityAccuracy PtpClockQualityAccuracyType, ptpbaseClockDefaultDSQualityOffset Integer32 }

ptpbaseClockDefaultDSDomainIndex PtpClockDomainType、ptpbaseClockDefaultDSClockTypeIndex PtpClockType、ptpbaseClockDefaultDSInstanceIndex PtpClockInstanceType、ptpbaseClockDefaultDSTwoStepFlagのTruthValue、ptpbaseClockDefaultDSClockIdentity PtpClockIdentity、ptpbaseClockDefaultDSPriority1 Unsigned32の、ptpbaseClockDefaultDSPriority2 Unsigned32の、ptpbaseClockDefaultDSSlaveOnlyのTruthValue、ptpbaseClockDefaultDSQualityClass PtpClockQualityClassType、ptpbaseClockDefaultDSQualityAccuracy PtpClockQualityAccuracyType、ptpbaseClockDefaultDSQualityOffset Integer32の}

ptpbaseClockDefaultDSDomainIndex OBJECT-TYPE
    SYNTAX          PtpClockDomainType
    MAX-ACCESS      not-accessible
    STATUS          current
    DESCRIPTION
        "This object specifies the domain number used to create a
        logical group of PTP devices."
    ::= { ptpbaseClockDefaultDSEntry 1 }
        
ptpbaseClockDefaultDSClockTypeIndex OBJECT-TYPE
    SYNTAX          PtpClockType
    MAX-ACCESS      not-accessible
    STATUS          current
    DESCRIPTION
        "This object specifies the clock type as defined in the
        textual convention description."
    ::= { ptpbaseClockDefaultDSEntry 2 }
        
ptpbaseClockDefaultDSInstanceIndex OBJECT-TYPE
    SYNTAX          PtpClockInstanceType
    MAX-ACCESS      not-accessible
    STATUS          current
    DESCRIPTION
        "This object specifies the instance of the clock for this clock
        type in the given domain."
    ::= { ptpbaseClockDefaultDSEntry 3 }
        
ptpbaseClockDefaultDSTwoStepFlag OBJECT-TYPE
    SYNTAX          TruthValue
    MAX-ACCESS      read-only
    STATUS          current
    DESCRIPTION
        "This object specifies whether the two-step process is used."
    ::= { ptpbaseClockDefaultDSEntry 4 }
        
ptpbaseClockDefaultDSClockIdentity OBJECT-TYPE
    SYNTAX          PtpClockIdentity
    MAX-ACCESS      read-only
    STATUS          current
    DESCRIPTION
        "This object specifies the defaultDS clockIdentity member."
    ::= { ptpbaseClockDefaultDSEntry 5 }
        
ptpbaseClockDefaultDSPriority1 OBJECT-TYPE
    SYNTAX          Unsigned32
    MAX-ACCESS      read-only
    STATUS          current
    DESCRIPTION
        "This object specifies the defaultDS priority1 member."
    ::= { ptpbaseClockDefaultDSEntry 6 }
        
ptpbaseClockDefaultDSPriority2 OBJECT-TYPE
    SYNTAX          Unsigned32
    MAX-ACCESS      read-only
    STATUS          current
    DESCRIPTION
        "This object specifies the defaultDS priority2 member."
    ::= { ptpbaseClockDefaultDSEntry 7 }
        
ptpbaseClockDefaultDSSlaveOnly OBJECT-TYPE
    SYNTAX          TruthValue
    MAX-ACCESS      read-only
    STATUS          current
    DESCRIPTION
        "This object specifies whether the SlaveOnly flag is set."
    ::= { ptpbaseClockDefaultDSEntry 8 }
        
ptpbaseClockDefaultDSQualityClass OBJECT-TYPE
    SYNTAX          PtpClockQualityClassType
    MAX-ACCESS      read-only
    STATUS          current
    DESCRIPTION
        "This object specifies the defaultDS Quality Class."
    ::= { ptpbaseClockDefaultDSEntry 9 }
        
ptpbaseClockDefaultDSQualityAccuracy OBJECT-TYPE
    SYNTAX          PtpClockQualityAccuracyType
    MAX-ACCESS      read-only
    STATUS          current
    DESCRIPTION
        "This object specifies the defaultDS Quality Accuracy."
    ::= { ptpbaseClockDefaultDSEntry 10 }
        
ptpbaseClockDefaultDSQualityOffset OBJECT-TYPE
    SYNTAX          Integer32
    MAX-ACCESS      read-only
    STATUS          current
    DESCRIPTION
        "This object specifies the defaultDS Quality offset."
    ::= { ptpbaseClockDefaultDSEntry 11 }
        
ptpbaseClockRunningTable OBJECT-TYPE
    SYNTAX          SEQUENCE OF PtpbaseClockRunningEntry
    MAX-ACCESS      not-accessible
    STATUS          current
    DESCRIPTION
        "Table of information about the PTP clock running datasets for
        all domains."
    ::= { ptpbaseMIBClockInfo 4 }
        
ptpbaseClockRunningEntry OBJECT-TYPE
    SYNTAX          PtpbaseClockRunningEntry
    MAX-ACCESS      not-accessible
    STATUS          current
    DESCRIPTION
        "A table entry that contains information about a single
        PTP clock running dataset for a domain."
    INDEX           {
                        ptpbaseClockRunningDomainIndex,
                        ptpbaseClockRunningClockTypeIndex,
                        ptpbaseClockRunningInstanceIndex
                    }
    ::= { ptpbaseClockRunningTable 1 }
        
PtpbaseClockRunningEntry ::= SEQUENCE {
        ptpbaseClockRunningDomainIndex     PtpClockDomainType,
        ptpbaseClockRunningClockTypeIndex  PtpClockType,
        ptpbaseClockRunningInstanceIndex   PtpClockInstanceType,
        ptpbaseClockRunningState           PtpClockStateType,
        ptpbaseClockRunningPacketsSent     Counter64,
        ptpbaseClockRunningPacketsReceived Counter64
}
ptpbaseClockRunningDomainIndex OBJECT-TYPE
    SYNTAX          PtpClockDomainType
    MAX-ACCESS      not-accessible
    STATUS          current
    DESCRIPTION
        "This object specifies the domain number used to create a
        logical group of PTP devices."
    ::= { ptpbaseClockRunningEntry 1 }
        
ptpbaseClockRunningClockTypeIndex OBJECT-TYPE
    SYNTAX          PtpClockType
    MAX-ACCESS      not-accessible
    STATUS          current
    DESCRIPTION
        "This object specifies the clock type as defined in the
        textual convention description."
    ::= { ptpbaseClockRunningEntry 2 }
        
ptpbaseClockRunningInstanceIndex OBJECT-TYPE
    SYNTAX          PtpClockInstanceType
    MAX-ACCESS      not-accessible
    STATUS          current
    DESCRIPTION
        "This object specifies the instance of the clock for this clock
        type in the given domain."
    ::= { ptpbaseClockRunningEntry 3 }
        
ptpbaseClockRunningState OBJECT-TYPE
    SYNTAX          PtpClockStateType
    MAX-ACCESS      read-only
    STATUS          current
    DESCRIPTION
        "This object specifies the clock state returned by a PTP
        engine."
    ::= { ptpbaseClockRunningEntry 4 }
        
ptpbaseClockRunningPacketsSent OBJECT-TYPE
    SYNTAX          Counter64
    MAX-ACCESS      read-only
    STATUS          current
    DESCRIPTION
        "This object specifies the total number of all unicast and
        multicast packets that have been sent out for this clock in this
        domain for this type.  These counters are discontinuous."
    ::= { ptpbaseClockRunningEntry 5 }
        
ptpbaseClockRunningPacketsReceived OBJECT-TYPE
    SYNTAX          Counter64
    MAX-ACCESS      read-only
    STATUS          current
    DESCRIPTION
        "This object specifies the total number of all unicast and
        multicast packets that have been received for this clock in this
        domain for this type.  These counters are discontinuous."
    ::= { ptpbaseClockRunningEntry 6 }
        
ptpbaseClockTimePropertiesDSTable OBJECT-TYPE
    SYNTAX          SEQUENCE OF PtpbaseClockTimePropertiesDSEntry
    MAX-ACCESS      not-accessible
    STATUS          current
    DESCRIPTION
        "Table of information about the PTP clock timePropertiesDS
        for all domains."
    ::= { ptpbaseMIBClockInfo 5 }
        
ptpbaseClockTimePropertiesDSEntry OBJECT-TYPE
    SYNTAX          PtpbaseClockTimePropertiesDSEntry
    MAX-ACCESS      not-accessible
    STATUS          current
    DESCRIPTION
        "A table entry that contains information about a single
        PTP clock timePropertiesDS for a domain."
    REFERENCE
        "Section 8.2.4 ('timePropertiesDS data set member
        specifications') of [IEEE-1588-2008]"
    INDEX           {
                        ptpbaseClockTimePropertiesDSDomainIndex,
                        ptpbaseClockTimePropertiesDSClockTypeIndex,
                        ptpbaseClockTimePropertiesDSInstanceIndex
                    }
    ::= { ptpbaseClockTimePropertiesDSTable 1 }
        
PtpbaseClockTimePropertiesDSEntry ::= SEQUENCE {
  ptpbaseClockTimePropertiesDSDomainIndex           PtpClockDomainType,
  ptpbaseClockTimePropertiesDSClockTypeIndex        PtpClockType,
  ptpbaseClockTimePropertiesDSInstanceIndex
PtpClockInstanceType,
  ptpbaseClockTimePropertiesDSCurrentUTCOffsetValid TruthValue,
  ptpbaseClockTimePropertiesDSCurrentUTCOffset      Integer32,
  ptpbaseClockTimePropertiesDSLeap59                TruthValue,
  ptpbaseClockTimePropertiesDSLeap61                TruthValue,
  ptpbaseClockTimePropertiesDSTimeTraceable         TruthValue,
  ptpbaseClockTimePropertiesDSFreqTraceable         TruthValue,
  ptpbaseClockTimePropertiesDSPTPTimescale          TruthValue,
  ptpbaseClockTimePropertiesDSSource
PtpClockTimeSourceType
}
        
ptpbaseClockTimePropertiesDSDomainIndex OBJECT-TYPE
    SYNTAX          PtpClockDomainType
    MAX-ACCESS      not-accessible
    STATUS          current
    DESCRIPTION
        "This object specifies the domain number used to create a
        logical group of PTP devices."
    ::= { ptpbaseClockTimePropertiesDSEntry 1 }
        
ptpbaseClockTimePropertiesDSClockTypeIndex OBJECT-TYPE
    SYNTAX          PtpClockType
    MAX-ACCESS      not-accessible
    STATUS          current
    DESCRIPTION
        "This object specifies the clock type as defined in the
        textual convention description."
    ::= { ptpbaseClockTimePropertiesDSEntry 2 }
        
ptpbaseClockTimePropertiesDSInstanceIndex OBJECT-TYPE
    SYNTAX          PtpClockInstanceType
    MAX-ACCESS      not-accessible
    STATUS          current
    DESCRIPTION
        "This object specifies the instance of the clock for this clock
        type in the given domain."
    ::= { ptpbaseClockTimePropertiesDSEntry 3 }
        
ptpbaseClockTimePropertiesDSCurrentUTCOffsetValid OBJECT-TYPE
    SYNTAX          TruthValue
    MAX-ACCESS      read-only
    STATUS          current
    DESCRIPTION
        "This object specifies the timePropertiesDS value of
        whether the current UTC offset is valid."
    REFERENCE
        "Section 8.2.4.2 ('timePropertiesDS.currentUtcOffset') of
        [IEEE-1588-2008]"
    ::= { ptpbaseClockTimePropertiesDSEntry 4 }
        

ptpbaseClockTimePropertiesDSCurrentUTCOffset OBJECT-TYPE SYNTAX Integer32 MAX-ACCESS read-only STATUS current DESCRIPTION "This object specifies the timePropertiesDS value of the current UTC offset.

ptpbaseClockTimePropertiesDSCurrentUTCOffset OBJECT-TYPE構文Integer32 MAX-ACCESS読み取り専用ステータス現在の説明「このオブジェクトは、現在のUTCオフセットのtimePropertiesDS値を指定します。

        In PTP systems whose epoch is the PTP epoch, the value of
        timePropertiesDS.currentUtcOffset is the offset
        between TAI and UTC; otherwise, the value has no meaning.  The
        value shall be in units of seconds."
    REFERENCE
        "Section 8.2.4.3 ('timePropertiesDS.currentUtcOffsetValid') of
        [IEEE-1588-2008]"
    ::= { ptpbaseClockTimePropertiesDSEntry 5 }
        
ptpbaseClockTimePropertiesDSLeap59 OBJECT-TYPE
    SYNTAX          TruthValue
    MAX-ACCESS      read-only
    STATUS          current
    DESCRIPTION
        "This object specifies the Leap59 value in the clock
        currentDS."
    REFERENCE
        "Section 8.2.4.4 ('timePropertiesDS.leap59')
        of [IEEE-1588-2008]"
    ::= { ptpbaseClockTimePropertiesDSEntry 6 }
        
ptpbaseClockTimePropertiesDSLeap61 OBJECT-TYPE
    SYNTAX          TruthValue
    MAX-ACCESS      read-only
    STATUS          current
    DESCRIPTION
        "This object specifies the Leap61 value in the clock
        currentDS."
    REFERENCE
        "Section 8.2.4.5 ('timePropertiesDS.leap61')
        of [IEEE-1588-2008]"
 ::= { ptpbaseClockTimePropertiesDSEntry 7 }
        
ptpbaseClockTimePropertiesDSTimeTraceable OBJECT-TYPE
    SYNTAX          TruthValue
    MAX-ACCESS      read-only
    STATUS          current
    DESCRIPTION
        "This object specifies the Time Traceable value in the clock
        currentDS."
    REFERENCE
        "Section 8.2.4.6 ('timePropertiesDS.timeTraceable') of
        [IEEE-1588-2008]"
    ::= { ptpbaseClockTimePropertiesDSEntry 8 }
        
ptpbaseClockTimePropertiesDSFreqTraceable OBJECT-TYPE
    SYNTAX          TruthValue
    MAX-ACCESS      read-only
    STATUS          current
    DESCRIPTION
        "This object specifies the Frequency Traceable value in the
        clock currentDS."
    REFERENCE
        "Section 8.2.4.7 ('timePropertiesDS.frequencyTraceable') of
        [IEEE-1588-2008]"
    ::= { ptpbaseClockTimePropertiesDSEntry 9 }
        
ptpbaseClockTimePropertiesDSPTPTimescale OBJECT-TYPE
    SYNTAX          TruthValue
    MAX-ACCESS      read-only
    STATUS          current
    DESCRIPTION
        "This object specifies the PTP Timescale value in the clock
        currentDS."
    REFERENCE
        "Section 8.2.4.8 ('timePropertiesDS.ptpTimescale') of
        [IEEE-1588-2008]"
    ::= { ptpbaseClockTimePropertiesDSEntry 10 }
        
ptpbaseClockTimePropertiesDSSource OBJECT-TYPE
    SYNTAX          PtpClockTimeSourceType
    MAX-ACCESS      read-only
    STATUS          current
    DESCRIPTION
        "This object specifies the Timesource value in the clock
        currentDS."
    REFERENCE
        "Section 8.2.4.9 ('timePropertiesDS.timeSource') of
        [IEEE-1588-2008]"
    ::= { ptpbaseClockTimePropertiesDSEntry 11 }
        
ptpbaseClockTransDefaultDSTable OBJECT-TYPE
    SYNTAX          SEQUENCE OF PtpbaseClockTransDefaultDSEntry
    MAX-ACCESS      not-accessible
    STATUS          current
    DESCRIPTION
        "Table of information about the PTP transparentClockDefaultDS
        for all domains."
    ::= { ptpbaseMIBClockInfo 6 }
        
ptpbaseClockTransDefaultDSEntry OBJECT-TYPE
    SYNTAX          PtpbaseClockTransDefaultDSEntry
    MAX-ACCESS      not-accessible
    STATUS          current
    DESCRIPTION
        "A table entry that contains information about a single
        PTP transparent clock defaultDS for a domain."
    REFERENCE
        "Section 8.3.2 ('transparentClockDefaultDS data set member
        specifications') of [IEEE-1588-2008]"
    INDEX           {
                        ptpbaseClockTransDefaultDSDomainIndex,
                        ptpbaseClockTransDefaultDSInstanceIndex
                    }
    ::= { ptpbaseClockTransDefaultDSTable 1 }
        
PtpbaseClockTransDefaultDSEntry ::= SEQUENCE {
        ptpbaseClockTransDefaultDSDomainIndex   PtpClockDomainType,
        ptpbaseClockTransDefaultDSInstanceIndex PtpClockInstanceType,
        ptpbaseClockTransDefaultDSClockIdentity PtpClockIdentity,
        ptpbaseClockTransDefaultDSNumOfPorts    Counter32,
        ptpbaseClockTransDefaultDSDelay         PtpClockMechanismType,
        ptpbaseClockTransDefaultDSPrimaryDomain PtpClockDomainType
}
        
ptpbaseClockTransDefaultDSDomainIndex OBJECT-TYPE
    SYNTAX          PtpClockDomainType
    MAX-ACCESS      not-accessible
    STATUS          current
    DESCRIPTION
        "This object specifies the domain number used to create a
        logical group of PTP devices."
    ::= { ptpbaseClockTransDefaultDSEntry 1 }
        
ptpbaseClockTransDefaultDSInstanceIndex OBJECT-TYPE
    SYNTAX          PtpClockInstanceType
    MAX-ACCESS      not-accessible
    STATUS          current
    DESCRIPTION
        "This object specifies the instance of the clock for this clock
        type in the given domain."
    ::= { ptpbaseClockTransDefaultDSEntry 2 }
        
ptpbaseClockTransDefaultDSClockIdentity OBJECT-TYPE
    SYNTAX          PtpClockIdentity
    MAX-ACCESS      read-only
    STATUS          current
    DESCRIPTION
        "This object specifies the value of the clockIdentity attribute
        of the local clock."
    REFERENCE
       "Section 8.3.2.2.1 ('transparentClockDefaultDS.clockIdentity')
       of [IEEE-1588-2008]"
    ::= { ptpbaseClockTransDefaultDSEntry 3 }
        
ptpbaseClockTransDefaultDSNumOfPorts OBJECT-TYPE
    SYNTAX          Counter32
    MAX-ACCESS      read-only
    STATUS          current
    DESCRIPTION
        "This object specifies the number of PTP ports of the device.
         These counters are discontinuous."
    REFERENCE
        "Section 8.3.2.2.2 ('transparentClockDefaultDS.numberPorts')
        of [IEEE-1588-2008]"
    ::= { ptpbaseClockTransDefaultDSEntry 4 }
        
ptpbaseClockTransDefaultDSDelay OBJECT-TYPE
    SYNTAX          PtpClockMechanismType
    MAX-ACCESS      read-only
    STATUS          current
    DESCRIPTION
        "This object, if the transparent clock is an end-to-end
        transparent clock, has the value of e2e; if the
        transparent clock is a peer-to-peer transparent clock, the
        value is p2p."
    REFERENCE
        "Section 8.3.2.3.1 ('transparentClockDefaultDS.delayMechanism')
        of [IEEE-1588-2008]"
    ::= { ptpbaseClockTransDefaultDSEntry 5 }
        
ptpbaseClockTransDefaultDSPrimaryDomain OBJECT-TYPE
    SYNTAX          PtpClockDomainType
    MAX-ACCESS      read-only
    STATUS          current
    DESCRIPTION
        "This object specifies the value of the primary syntonization
        domain.  The initialization value is 0."
    REFERENCE
        "Section 8.3.2.3.2 ('transparentClockDefaultDS.primaryDomain')
        of [IEEE-1588-2008]"
    ::= { ptpbaseClockTransDefaultDSEntry 6 }
        
ptpbaseClockPortTable OBJECT-TYPE
    SYNTAX          SEQUENCE OF PtpbaseClockPortEntry
    MAX-ACCESS      not-accessible
    STATUS          current
    DESCRIPTION
        "Table of information about the clock ports for a particular
        domain."
    ::= { ptpbaseMIBClockInfo 7 }
        
ptpbaseClockPortEntry OBJECT-TYPE
    SYNTAX          PtpbaseClockPortEntry
    MAX-ACCESS      not-accessible
    STATUS          current
    DESCRIPTION
        "A table entry that contains information about a single
        clock port."
    INDEX           {
                        ptpbaseClockPortDomainIndex,
                        ptpbaseClockPortClockTypeIndex,
                        ptpbaseClockPortClockInstanceIndex,
                        ptpbaseClockPortTablePortNumberIndex
                    }
    ::= { ptpbaseClockPortTable 1 }
        
PtpbaseClockPortEntry ::= SEQUENCE {
        ptpbaseClockPortDomainIndex            PtpClockDomainType,
        ptpbaseClockPortClockTypeIndex         PtpClockType,
        ptpbaseClockPortClockInstanceIndex     PtpClockInstanceType,
        ptpbaseClockPortTablePortNumberIndex   PtpClockPortNumber,
        ptpbaseClockPortName                   DisplayString,
        ptpbaseClockPortRole                   PtpClockRoleType,
        ptpbaseClockPortSyncTwoStep            TruthValue,
        ptpbaseClockPortCurrentPeerAddressType AutonomousType,
        ptpbaseClockPortCurrentPeerAddress
PtpClockPortTransportTypeAddress,
        ptpbaseClockPortNumOfAssociatedPorts   Gauge32
}
        
ptpbaseClockPortDomainIndex OBJECT-TYPE
    SYNTAX          PtpClockDomainType
    MAX-ACCESS      not-accessible
    STATUS          current
    DESCRIPTION
        "This object specifies the domain number used to create a
        logical group of PTP devices."
    ::= { ptpbaseClockPortEntry 1 }
        
ptpbaseClockPortClockTypeIndex OBJECT-TYPE
    SYNTAX          PtpClockType
    MAX-ACCESS      not-accessible
    STATUS          current
    DESCRIPTION
        "This object specifies the clock type as defined in the
        textual convention description."
    ::= { ptpbaseClockPortEntry 2 }
        
ptpbaseClockPortClockInstanceIndex OBJECT-TYPE
    SYNTAX          PtpClockInstanceType
    MAX-ACCESS      not-accessible
    STATUS          current
    DESCRIPTION
        "This object specifies the instance of the clock for this clock
        type in the given domain."
    ::= { ptpbaseClockPortEntry 3 }
        
ptpbaseClockPortTablePortNumberIndex OBJECT-TYPE
    SYNTAX          PtpClockPortNumber
    MAX-ACCESS      not-accessible
    STATUS          current
    DESCRIPTION
        "This object specifies the PTP portNumber for this port."
    ::= { ptpbaseClockPortEntry 4 }
        
ptpbaseClockPortName OBJECT-TYPE
    SYNTAX          DisplayString (SIZE  (1..64))
    MAX-ACCESS      read-only
    STATUS          current
    DESCRIPTION
        "This object specifies the PTP clock port name configured on the
        node."
    ::= { ptpbaseClockPortEntry 5 }
        
ptpbaseClockPortRole OBJECT-TYPE
    SYNTAX          PtpClockRoleType
    MAX-ACCESS      read-only
    STATUS          current
    DESCRIPTION
        "This object describes the current role (slave/master) of the
        port."
    ::= { ptpbaseClockPortEntry 6 }
        
ptpbaseClockPortSyncTwoStep OBJECT-TYPE
    SYNTAX          TruthValue
    MAX-ACCESS      read-only
    STATUS          current
    DESCRIPTION
        "This object specifies that two-step clock operation between
        the PTP master and slave device is enabled."
    ::= { ptpbaseClockPortEntry 7 }
        
ptpbaseClockPortCurrentPeerAddressType OBJECT-TYPE
    SYNTAX          AutonomousType
    MAX-ACCESS      read-only
    STATUS          current
    DESCRIPTION
        "This object specifies the current peer's network address type
         used for PTP communication."
    ::= { ptpbaseClockPortEntry 8 }
        
ptpbaseClockPortCurrentPeerAddress OBJECT-TYPE
    SYNTAX          PtpClockPortTransportTypeAddress
    MAX-ACCESS      read-only
    STATUS          current
    DESCRIPTION
        "This object specifies the current peer's network address used
        for PTP communication."
    ::= { ptpbaseClockPortEntry 9 }
        
ptpbaseClockPortNumOfAssociatedPorts OBJECT-TYPE
    SYNTAX          Gauge32
    MAX-ACCESS      read-only
    STATUS          current
    DESCRIPTION
        "This object specifies the following:
        For a master port - the number of PTP slave sessions (peers)
        associated with this PTP port.
        For a slave port - the number of masters available to this slave
        port (might or might not be peered)."
    ::= { ptpbaseClockPortEntry 10 }
        
ptpbaseClockPortDSTable OBJECT-TYPE
    SYNTAX          SEQUENCE OF PtpbaseClockPortDSEntry
    MAX-ACCESS      not-accessible
    STATUS          current
    DESCRIPTION
        "Table of information about the clock's portDS for a
        particular domain."
    ::= { ptpbaseMIBClockInfo 8 }
        
ptpbaseClockPortDSEntry OBJECT-TYPE
    SYNTAX          PtpbaseClockPortDSEntry
    MAX-ACCESS      not-accessible
    STATUS          current
    DESCRIPTION
        "A table entry that contains portDS information for
        a single clock port."
    INDEX           {
                        ptpbaseClockPortDSDomainIndex,
                        ptpbaseClockPortDSClockTypeIndex,
                        ptpbaseClockPortDSClockInstanceIndex,
                        ptpbaseClockPortDSPortNumberIndex
                    }
    ::= { ptpbaseClockPortDSTable 1 }
        
PtpbaseClockPortDSEntry ::= SEQUENCE {
        ptpbaseClockPortDSDomainIndex          PtpClockDomainType,
        ptpbaseClockPortDSClockTypeIndex       PtpClockType,
        ptpbaseClockPortDSClockInstanceIndex   PtpClockInstanceType,
        ptpbaseClockPortDSPortNumberIndex      PtpClockPortNumber,
        ptpbaseClockPortDSName                 DisplayString,
        ptpbaseClockPortDSPortIdentity         OCTET STRING,
        ptpbaseClockPortDSlogAnnouncementInterval PtpClockIntervalBase2,
        ptpbaseClockPortDSAnnounceRctTimeout   Integer32,
        ptpbaseClockPortDSlogSyncInterval      PtpClockIntervalBase2,
        ptpbaseClockPortDSMinDelayReqInterval  Integer32,
        ptpbaseClockPortDSPeerDelayReqInterval Integer32,
        ptpbaseClockPortDSDelayMech            PtpClockMechanismType,
        ptpbaseClockPortDSPeerMeanPathDelay    PtpClockTimeInterval,
        ptpbaseClockPortDSGrantDuration        Unsigned32,
        ptpbaseClockPortDSPTPVersion           Unsigned32
}
        
ptpbaseClockPortDSDomainIndex OBJECT-TYPE
    SYNTAX          PtpClockDomainType
    MAX-ACCESS      not-accessible
    STATUS          current
    DESCRIPTION
        "This object specifies the domain number used to create a
        logical group of PTP devices."
    ::= { ptpbaseClockPortDSEntry 1 }
        
ptpbaseClockPortDSClockTypeIndex OBJECT-TYPE
    SYNTAX          PtpClockType
    MAX-ACCESS      not-accessible
    STATUS          current
    DESCRIPTION
        "This object specifies the clock type as defined in the
        textual convention description."
    ::= { ptpbaseClockPortDSEntry 2 }
        
ptpbaseClockPortDSClockInstanceIndex OBJECT-TYPE
    SYNTAX          PtpClockInstanceType
    MAX-ACCESS      not-accessible
    STATUS          current
    DESCRIPTION
        "This object specifies the instance of the clock for this clock
        type in the given domain."
    ::= { ptpbaseClockPortDSEntry 3 }
        
ptpbaseClockPortDSPortNumberIndex OBJECT-TYPE
    SYNTAX          PtpClockPortNumber
    MAX-ACCESS      not-accessible
    STATUS          current
    DESCRIPTION
        "This object specifies the PTP portNumber associated with this
        PTP port."
    ::= { ptpbaseClockPortDSEntry 4 }
        
ptpbaseClockPortDSName OBJECT-TYPE
    SYNTAX          DisplayString (SIZE  (1..64))
    MAX-ACCESS      read-only
    STATUS          current
    DESCRIPTION
        "This object specifies the PTP clock portDS name."
    ::= { ptpbaseClockPortDSEntry 5 }
        
ptpbaseClockPortDSPortIdentity OBJECT-TYPE
    SYNTAX          OCTET STRING(SIZE(1..256))
    MAX-ACCESS      read-only
    STATUS          current
    DESCRIPTION
        "This object specifies the PTP clock port Identity."
    ::= { ptpbaseClockPortDSEntry 6 }
        
ptpbaseClockPortDSlogAnnouncementInterval OBJECT-TYPE
    SYNTAX          PtpClockIntervalBase2
    UNITS           "Time Interval"
    MAX-ACCESS      read-only
    STATUS          current
    DESCRIPTION
        "This object specifies the Announce message transmission
        interval associated with this clock port."
    ::= { ptpbaseClockPortDSEntry 7 }
        
ptpbaseClockPortDSAnnounceRctTimeout OBJECT-TYPE
    SYNTAX          Integer32
    MAX-ACCESS      read-only
    STATUS          current
    DESCRIPTION
        "This object specifies the Announce receipt timeout associated
        with this clock port."
    ::= { ptpbaseClockPortDSEntry 8 }
        
ptpbaseClockPortDSlogSyncInterval OBJECT-TYPE
    SYNTAX          PtpClockIntervalBase2
    UNITS           "Time Interval"
    MAX-ACCESS      read-only
    STATUS          current
    DESCRIPTION
        "This object specifies the Sync message transmission interval."
    ::= { ptpbaseClockPortDSEntry 9 }
        
ptpbaseClockPortDSMinDelayReqInterval OBJECT-TYPE
    SYNTAX          Integer32
    MAX-ACCESS      read-only
    STATUS          current
    DESCRIPTION
        "This object specifies the Delay_Req message transmission
        interval."
    ::= { ptpbaseClockPortDSEntry 10 }
        
ptpbaseClockPortDSPeerDelayReqInterval OBJECT-TYPE
    SYNTAX          Integer32
    MAX-ACCESS      read-only
    STATUS          current
    DESCRIPTION
        "This object specifies the Pdelay_Req message transmission
        interval."
    ::= { ptpbaseClockPortDSEntry 11 }
        
ptpbaseClockPortDSDelayMech OBJECT-TYPE
    SYNTAX          PtpClockMechanismType
    MAX-ACCESS      read-only
    STATUS          current
    DESCRIPTION
        "This object specifies the delay mechanism used.  If the clock
        is an end-to-end clock, the value is e2e; if the
        clock is a peer to-peer clock, the value is p2p."
    ::= { ptpbaseClockPortDSEntry 12 }
        
ptpbaseClockPortDSPeerMeanPathDelay OBJECT-TYPE
    SYNTAX          PtpClockTimeInterval
    UNITS           "Time Interval"
    MAX-ACCESS      read-only
    STATUS          current
    DESCRIPTION
        "This object specifies the peer meanPathDelay."
    ::= { ptpbaseClockPortDSEntry 13 }
        
ptpbaseClockPortDSGrantDuration OBJECT-TYPE
    SYNTAX          Unsigned32
    UNITS           "seconds"
    MAX-ACCESS      read-only
    STATUS          current
    DESCRIPTION
        "This object specifies the grant duration allocated by the
        master."
    ::= { ptpbaseClockPortDSEntry 14 }
        
ptpbaseClockPortDSPTPVersion OBJECT-TYPE
    SYNTAX          Unsigned32
    MAX-ACCESS      read-only
    STATUS          current
    DESCRIPTION
        "This object specifies the PTP version being used."
    ::= { ptpbaseClockPortDSEntry 15 }
        
ptpbaseClockPortRunningTable OBJECT-TYPE
    SYNTAX          SEQUENCE OF PtpbaseClockPortRunningEntry
    MAX-ACCESS      not-accessible
    STATUS          current
    DESCRIPTION
        "Table of information about the clock ports running datasets for
        a particular domain."
    ::= { ptpbaseMIBClockInfo 9 }
        

ptpbaseClockPortRunningEntry OBJECT-TYPE SYNTAX PtpbaseClockPortRunningEntry MAX-ACCESS not-accessible STATUS current DESCRIPTION "A table entry that contains running dataset information about a single clock port."

ptpbaseClockPortRunningEntry OBJECT-TYPE構文PtpbaseClockPortRunningEntry MAX-ACCESS not-accessibleステータス現在の説明「単一のクロックポートに関する実行中のデータセット情報を含むテーブルエントリ」。

    INDEX           {
                        ptpbaseClockPortRunningDomainIndex,
                        ptpbaseClockPortRunningClockTypeIndex,
                        ptpbaseClockPortRunningClockInstanceIndex,
                        ptpbaseClockPortRunningPortNumberIndex
                    }
    ::= { ptpbaseClockPortRunningTable 1 }
        
PtpbaseClockPortRunningEntry ::= SEQUENCE {
        ptpbaseClockPortRunningDomainIndex        PtpClockDomainType,
        ptpbaseClockPortRunningClockTypeIndex     PtpClockType,
        ptpbaseClockPortRunningClockInstanceIndex PtpClockInstanceType,
        ptpbaseClockPortRunningPortNumberIndex    PtpClockPortNumber,
        ptpbaseClockPortRunningName               DisplayString,
        ptpbaseClockPortRunningState              PtpClockPortState,
        ptpbaseClockPortRunningRole               PtpClockRoleType,
        ptpbaseClockPortRunningInterfaceIndex     InterfaceIndexOrZero,
        ptpbaseClockPortRunningTransport          AutonomousType,
        ptpbaseClockPortRunningEncapsulationType  AutonomousType,
        ptpbaseClockPortRunningTxMode             PtpClockTxModeType,
        ptpbaseClockPortRunningRxMode             PtpClockTxModeType,
        ptpbaseClockPortRunningPacketsReceived    Counter64,
        ptpbaseClockPortRunningPacketsSent        Counter64
}
        
ptpbaseClockPortRunningDomainIndex OBJECT-TYPE
    SYNTAX          PtpClockDomainType
    MAX-ACCESS      not-accessible
    STATUS          current
    DESCRIPTION
        "This object specifies the domain number used to create a
        logical group of PTP devices."
    ::= { ptpbaseClockPortRunningEntry 1 }
        
ptpbaseClockPortRunningClockTypeIndex OBJECT-TYPE
    SYNTAX          PtpClockType
    MAX-ACCESS      not-accessible
    STATUS          current
    DESCRIPTION
        "This object specifies the clock type as defined in the
        textual convention description."
    ::= { ptpbaseClockPortRunningEntry 2 }
        
ptpbaseClockPortRunningClockInstanceIndex OBJECT-TYPE
    SYNTAX          PtpClockInstanceType
    MAX-ACCESS      not-accessible
    STATUS          current
    DESCRIPTION
        "This object specifies the instance of the clock for this clock
        type in the given domain."
    ::= { ptpbaseClockPortRunningEntry 3 }
        
ptpbaseClockPortRunningPortNumberIndex OBJECT-TYPE
    SYNTAX          PtpClockPortNumber
    MAX-ACCESS      not-accessible
    STATUS          current
    DESCRIPTION
        "This object specifies the PTP portNumber associated with this
        clock port."
    ::= { ptpbaseClockPortRunningEntry 4 }
        
ptpbaseClockPortRunningName OBJECT-TYPE
    SYNTAX          DisplayString (SIZE  (1..64))
    MAX-ACCESS      read-only
    STATUS          current
    DESCRIPTION
        "This object specifies the PTP clock port name."
    ::= { ptpbaseClockPortRunningEntry 5 }
        

ptpbaseClockPortRunningState OBJECT-TYPE SYNTAX PtpClockPortState MAX-ACCESS read-only STATUS current DESCRIPTION "This object specifies the port state returned by PTP engine:

ptpbaseClockPortRunningState OBJECT-TYPE構文PtpClockPortState MAX-ACCESS読み取り専用ステータス現在の説明「このオブジェクトはPTPエンジンによって返されるポートの状態を指定します:

        initializing
        faulty
        disabled
        listening
        preMaster
        master
        passive
        uncalibrated
        slave        "
    ::= { ptpbaseClockPortRunningEntry 6 }
        
ptpbaseClockPortRunningRole OBJECT-TYPE
    SYNTAX          PtpClockRoleType
    MAX-ACCESS      read-only
    STATUS          current
    DESCRIPTION
        "This object specifies the Clock Role."
    ::= { ptpbaseClockPortRunningEntry 7 }
        
ptpbaseClockPortRunningInterfaceIndex OBJECT-TYPE
    SYNTAX          InterfaceIndexOrZero
    MAX-ACCESS      read-only
    STATUS          current
    DESCRIPTION
        "This object specifies the interface on the node being used by
        the PTP clock for PTP communication."
    ::= { ptpbaseClockPortRunningEntry 8 }
        
ptpbaseClockPortRunningTransport OBJECT-TYPE
    SYNTAX          AutonomousType
    MAX-ACCESS      read-only
    STATUS          current
    DESCRIPTION
        "This object specifies the transport protocol being used for PTP
        communication (the mapping used)."
    ::= { ptpbaseClockPortRunningEntry 9 }
        
ptpbaseClockPortRunningEncapsulationType OBJECT-TYPE
    SYNTAX          AutonomousType
    MAX-ACCESS      read-only
    STATUS          current
    DESCRIPTION
        "This object specifies the type of encapsulation if the
        interface is adding extra layers (e.g., VLAN or Pseudowire
        encapsulation) for the PTP messages."
    ::= { ptpbaseClockPortRunningEntry 10 }
        
ptpbaseClockPortRunningTxMode OBJECT-TYPE
    SYNTAX          PtpClockTxModeType
    MAX-ACCESS      read-only
    STATUS          current
    DESCRIPTION
        "This object specifies the clock transmission mode as:
        unicast:       Using unicast communication channel
        multicast:     Using multicast communication channel
        multicast-mix: Using multicast-unicast communication channel"
    ::= { ptpbaseClockPortRunningEntry 11 }
        

ptpbaseClockPortRunningRxMode OBJECT-TYPE SYNTAX PtpClockTxModeType MAX-ACCESS read-only STATUS current DESCRIPTION "This object specifies the clock receive mode as: unicast: Using unicast communication channel multicast: Using multicast communication channel multicast-mix: Using multicast-unicast communication channel"

ptpbaseClockPortRunningRxMode OBJECT-TYPE SYNTAX PtpClockTxModeType MAX-ACCESS read-only STATUS current DESCRIPTION「このオブジェクトは、クロック受信モードを次のように指定します:ユニキャスト:ユニキャスト通信チャネルマルチキャストの使用:マルチキャスト通信チャネルの使用マルチキャストミックス:マルチキャストユニキャスト通信チャネルの使用」

    ::= { ptpbaseClockPortRunningEntry 12 }
        
ptpbaseClockPortRunningPacketsReceived OBJECT-TYPE
    SYNTAX          Counter64
    UNITS           "packets"
    MAX-ACCESS      read-only
    STATUS          current
    DESCRIPTION
        "This object specifies the packets received on the clock port
        (cumulative).  These counters are discontinuous."
    ::= { ptpbaseClockPortRunningEntry 13 }
        
ptpbaseClockPortRunningPacketsSent OBJECT-TYPE
    SYNTAX          Counter64
    UNITS           "packets"
    MAX-ACCESS      read-only
    STATUS          current
    DESCRIPTION
        "This object specifies the packets sent on the clock port
        (cumulative).  These counters are discontinuous."
    ::= { ptpbaseClockPortRunningEntry 14 }
        
ptpbaseClockPortTransDSTable OBJECT-TYPE
    SYNTAX          SEQUENCE OF PtpbaseClockPortTransDSEntry
    MAX-ACCESS      not-accessible
    STATUS          current
    DESCRIPTION
        "Table of information about the transparentClockPortDS
        for a particular domain."
    ::= { ptpbaseMIBClockInfo 10 }
        
ptpbaseClockPortTransDSEntry OBJECT-TYPE
    SYNTAX          PtpbaseClockPortTransDSEntry
    MAX-ACCESS      not-accessible
    STATUS          current
    DESCRIPTION
        "A table entry that contains clock port transparent
        dataset information about a single clock port."
    INDEX           {
                        ptpbaseClockPortTransDSDomainIndex,
                        ptpbaseClockPortTransDSInstanceIndex,
                        ptpbaseClockPortTransDSPortNumberIndex
                    }
    ::= { ptpbaseClockPortTransDSTable 1 }
        
PtpbaseClockPortTransDSEntry ::= SEQUENCE {
        ptpbaseClockPortTransDSDomainIndex        PtpClockDomainType,
        ptpbaseClockPortTransDSInstanceIndex      PtpClockInstanceType,
        ptpbaseClockPortTransDSPortNumberIndex    PtpClockPortNumber,
        ptpbaseClockPortTransDSPortIdentity       PtpClockIdentity,
        ptpbaseClockPortTransDSlogMinPdelayReqInt PtpClockIntervalBase2,
        ptpbaseClockPortTransDSFaultyFlag         TruthValue,
        ptpbaseClockPortTransDSPeerMeanPathDelay  PtpClockTimeInterval
}
        
ptpbaseClockPortTransDSDomainIndex OBJECT-TYPE
    SYNTAX          PtpClockDomainType
    MAX-ACCESS      not-accessible
    STATUS          current
    DESCRIPTION
        "This object specifies the domain number used to create a
        logical group of PTP devices."
    ::= { ptpbaseClockPortTransDSEntry 1 }
        
ptpbaseClockPortTransDSInstanceIndex OBJECT-TYPE
    SYNTAX          PtpClockInstanceType
    MAX-ACCESS      not-accessible
    STATUS          current
    DESCRIPTION
        "This object specifies the instance of the clock for this clock
        type in the given domain."
    ::= { ptpbaseClockPortTransDSEntry 2 }
        
ptpbaseClockPortTransDSPortNumberIndex OBJECT-TYPE
    SYNTAX          PtpClockPortNumber
    MAX-ACCESS      not-accessible
    STATUS          current
    DESCRIPTION
        "This object specifies the PTP portNumber associated with this
        port."
    REFERENCE       "Section 7.5.2 ('Port Identity')
                    of [IEEE-1588-2008]"
    ::= { ptpbaseClockPortTransDSEntry 3 }
        
ptpbaseClockPortTransDSPortIdentity OBJECT-TYPE
    SYNTAX          PtpClockIdentity
    MAX-ACCESS      read-only
    STATUS          current
    DESCRIPTION
        "This object specifies the value of the PortIdentity
        attribute of the local port."
    REFERENCE
        "Section 8.3.3.2.1 ('transparentClockPortDS.portIdentity') of
        [IEEE-1588-2008]"
    ::= { ptpbaseClockPortTransDSEntry 4 }
        
ptpbaseClockPortTransDSlogMinPdelayReqInt OBJECT-TYPE
    SYNTAX          PtpClockIntervalBase2
    MAX-ACCESS      read-only
    STATUS          current
    DESCRIPTION
        "This object specifies the value of the logarithm to the
        base 2 of the minPdelayReqInterval."
    REFERENCE
       "Section 8.3.3.3.1
       ('transparentClockPortDS.logMinPdelayReqInterval') of
       [IEEE-1588-2008]"
    ::= { ptpbaseClockPortTransDSEntry 5 }
        
ptpbaseClockPortTransDSFaultyFlag OBJECT-TYPE
    SYNTAX          TruthValue
    MAX-ACCESS      read-only
    STATUS          current
    DESCRIPTION
        "This object specifies the value TRUE if the port is faulty
        and FALSE if the port is operating normally."
    REFERENCE
        "Section 8.3.3.3.2 ('transparentClockPortDS.faultyFlag') of
        [IEEE-1588-2008]"
    ::= { ptpbaseClockPortTransDSEntry 6 }
        
ptpbaseClockPortTransDSPeerMeanPathDelay OBJECT-TYPE
    SYNTAX          PtpClockTimeInterval
    UNITS           "Time Interval"
    MAX-ACCESS      read-only
    STATUS          current
    DESCRIPTION
        "This object specifies, if the delayMechanism used is p2p, the
        value of the estimate of the current one-way propagation delay,
        i.e., <meanPathDelay> on the link attached to this port,
        computed using the peer delay mechanism.  If the value of the
        delayMechanism used is e2e, then the value will be zero."
    REFERENCE
        "Section 8.3.3.3.3 ('transparentClockPortDS.peerMeanPathDelay')
        of [IEEE-1588-2008]"
    ::= { ptpbaseClockPortTransDSEntry 7 }
        

ptpbaseClockPortAssociateTable OBJECT-TYPE SYNTAX SEQUENCE OF PtpbaseClockPortAssociateEntry MAX-ACCESS not-accessible STATUS current DESCRIPTION "Table of information about a given port's associated ports.

ptpbaseClockPortAssociateTable OBJECT-TYPE SYNTAX SEQUENCE OF PtpbaseClockPortAssociateEntry MAX-ACCESS not-accessibleステータス現在の説明「指定されたポートの関連ポートに関する情報の表。

For a master port: multiple slave ports that have established sessions with the current master port. For a slave port: the list of masters available for a given slave port.

マスターポートの場合:現在のマスターポートとのセッションを確立した複数のスレーブポート。スレーブポートの場合:特定のスレーブポートで使用可能なマスターのリスト。

        Session information (packets, errors) to be displayed based on
        availability and scenario."
    ::= { ptpbaseMIBClockInfo 11 }
        
--
-- Well Known transport types for PTP communication.
--
ptpbaseWellKnownTransportTypes OBJECT IDENTIFIER ::= {
ptpbaseMIBClockInfo 12 }
        
ptpbaseTransportTypeIPversion4 OBJECT-IDENTITY
    STATUS current
    DESCRIPTION
        "IP version 4"
    ::= { ptpbaseWellKnownTransportTypes 1 }
        
ptpbaseTransportTypeIPversion6 OBJECT-IDENTITY
   STATUS current
     DESCRIPTION
        "IP version 6"
     ::= { ptpbaseWellKnownTransportTypes 2 }
        
ptpbaseTransportTypeEthernet OBJECT-IDENTITY
   STATUS current
    DESCRIPTION
        "Ethernet"
     ::= { ptpbaseWellKnownTransportTypes 3 }
        
ptpbaseTransportTypeDeviceNET OBJECT-IDENTITY
   STATUS current
    DESCRIPTION
        "Device NET"
     ::= { ptpbaseWellKnownTransportTypes 4 }
        
ptpbaseTransportTypeControlNET OBJECT-IDENTITY
   STATUS current
    DESCRIPTION
        "Control NET"
     ::= { ptpbaseWellKnownTransportTypes 5 }
        
ptpbaseTransportTypeIEC61158 OBJECT-IDENTITY
   STATUS current
    DESCRIPTION
        "IEC61158"
     ::= { ptpbaseWellKnownTransportTypes 6 }
        
--
-- Well Known encapsulation types for PTP communication.
--
ptpbaseWellKnownEncapsulationTypes OBJECT IDENTIFIER ::= {
ptpbaseMIBClockInfo 13 }
        
ptpbaseEncapsulationTypeEthernet OBJECT-IDENTITY
    STATUS current
    DESCRIPTION
        "Ethernet Encapsulation type."
    ::= { ptpbaseWellKnownEncapsulationTypes 1 }
        
ptpbaseEncapsulationTypeVLAN OBJECT-IDENTITY
    STATUS current
    DESCRIPTION
        "VLAN Encapsulation type."
    ::= { ptpbaseWellKnownEncapsulationTypes 2 }
        
ptpbaseEncapsulationTypeUDPIPLSP OBJECT-IDENTITY
   STATUS current
     DESCRIPTION
        "UDP/IP over MPLS Encapsulation type."
     ::= { ptpbaseWellKnownEncapsulationTypes 3 }
        
ptpbaseEncapsulationTypePWUDPIPLSP OBJECT-IDENTITY
   STATUS current
     DESCRIPTION
        "UDP/IP Pseudowire over MPLS Encapsulation type."
     ::= { ptpbaseWellKnownEncapsulationTypes 4 }
        
ptpbaseEncapsulationTypePWEthernetLSP OBJECT-IDENTITY
   STATUS current
     DESCRIPTION
        "Ethernet Pseudowire over MPLS Encapsulation type."
     ::= { ptpbaseWellKnownEncapsulationTypes 5 }
        
ptpbaseClockPortAssociateEntry OBJECT-TYPE
    SYNTAX          PtpbaseClockPortAssociateEntry
    MAX-ACCESS      not-accessible
    STATUS          current
    DESCRIPTION
        "A table entry that contains information about a single
        associated port for the given clock port."
    INDEX           {
                        ptpClockPortCurrentDomainIndex,
                        ptpClockPortCurrentClockTypeIndex,
                        ptpClockPortCurrentClockInstanceIndex,
                        ptpClockPortCurrentPortNumberIndex,
                        ptpbaseClockPortAssociatePortIndex
                    }
    ::= { ptpbaseClockPortAssociateTable 1 }
        
PtpbaseClockPortAssociateEntry ::= SEQUENCE {
        ptpClockPortCurrentDomainIndex           PtpClockDomainType,
        ptpClockPortCurrentClockTypeIndex        PtpClockType,
        ptpClockPortCurrentClockInstanceIndex    PtpClockInstanceType,
        ptpClockPortCurrentPortNumberIndex       PtpClockPortNumber,
        ptpbaseClockPortAssociatePortIndex       Unsigned32,
        ptpbaseClockPortAssociateAddressType     AutonomousType,
        ptpbaseClockPortAssociateAddress
PtpClockPortTransportTypeAddress,
        ptpbaseClockPortAssociatePacketsSent     Counter64,
        ptpbaseClockPortAssociatePacketsReceived Counter64,
        ptpbaseClockPortAssociateInErrors        Counter64,
        ptpbaseClockPortAssociateOutErrors       Counter64
}
        
ptpClockPortCurrentDomainIndex OBJECT-TYPE
    SYNTAX          PtpClockDomainType
    MAX-ACCESS      not-accessible
    STATUS          current
    DESCRIPTION
        "This object specifies the given port's domain number."
    ::= { ptpbaseClockPortAssociateEntry 1 }
        
ptpClockPortCurrentClockTypeIndex OBJECT-TYPE
    SYNTAX          PtpClockType
    MAX-ACCESS      not-accessible
    STATUS          current
    DESCRIPTION
        "This object specifies the given port's clock type."
    ::= { ptpbaseClockPortAssociateEntry 2 }
        
ptpClockPortCurrentClockInstanceIndex OBJECT-TYPE
    SYNTAX          PtpClockInstanceType
    MAX-ACCESS      not-accessible
    STATUS          current
    DESCRIPTION
        "This object specifies the instance of the clock for this clock
        type in the given domain."
    ::= { ptpbaseClockPortAssociateEntry 3 }
        
ptpClockPortCurrentPortNumberIndex OBJECT-TYPE
    SYNTAX          PtpClockPortNumber
    MAX-ACCESS      not-accessible
    STATUS          current
    DESCRIPTION
        "This object specifies the PTP portNumber for the given port."
    ::= { ptpbaseClockPortAssociateEntry 4 }
        
ptpbaseClockPortAssociatePortIndex OBJECT-TYPE
    SYNTAX          Unsigned32 (1..65535)
    MAX-ACCESS      not-accessible
    STATUS          current
    DESCRIPTION
        "This object specifies the associated port's serial number in
        the current port's context."
    ::= { ptpbaseClockPortAssociateEntry 5 }
        
ptpbaseClockPortAssociateAddressType OBJECT-TYPE
    SYNTAX          AutonomousType
    MAX-ACCESS      read-only
    STATUS          current
    DESCRIPTION
        "This object specifies the peer port's network address type used
        for PTP communication.  The OCTET STRING representation of the
        OID of ptpbaseWellKnownTransportTypes will be used in the values
        contained in the OCTET STRING."
    ::= { ptpbaseClockPortAssociateEntry 6 }
        
ptpbaseClockPortAssociateAddress OBJECT-TYPE
    SYNTAX          PtpClockPortTransportTypeAddress
    MAX-ACCESS      read-only
    STATUS          current
    DESCRIPTION
        "This object specifies the peer port's network address used for
        PTP communication."
    ::= { ptpbaseClockPortAssociateEntry 7 }
        
ptpbaseClockPortAssociatePacketsSent OBJECT-TYPE
    SYNTAX          Counter64
    UNITS           "packets"
    MAX-ACCESS      read-only
    STATUS          current
    DESCRIPTION
        "The number of packets sent to this peer port from the current
        port.  These counters are discontinuous."
    ::= { ptpbaseClockPortAssociateEntry 8 }
        
ptpbaseClockPortAssociatePacketsReceived OBJECT-TYPE
    SYNTAX          Counter64
    UNITS           "packets"
    MAX-ACCESS      read-only
    STATUS          current
    DESCRIPTION
        "The number of packets received from this peer port by the
        current port.  These counters are discontinuous."
    ::= { ptpbaseClockPortAssociateEntry 9 }
        
ptpbaseClockPortAssociateInErrors OBJECT-TYPE
    SYNTAX          Counter64
    UNITS           "packets"
    MAX-ACCESS      read-only
    STATUS          current
    DESCRIPTION
        "This object specifies the input errors associated with the
        peer port.  These counters are discontinuous."
    ::= { ptpbaseClockPortAssociateEntry 10 }
        
ptpbaseClockPortAssociateOutErrors OBJECT-TYPE
    SYNTAX          Counter64
    UNITS           "packets"
    MAX-ACCESS      read-only
    STATUS          current
    DESCRIPTION
        "This object specifies the output errors associated with the
        peer port.  These counters are discontinuous."
    ::= { ptpbaseClockPortAssociateEntry 11 }
        

-- Conformance Information Definition

-適合情報の定義

ptpbaseMIBCompliances  OBJECT IDENTIFIER
    ::= { ptpbaseMIBConformance 1 }
        
ptpbaseMIBGroups  OBJECT IDENTIFIER
    ::= { ptpbaseMIBConformance 2 }
        

ptpbaseMIBCompliancesSystemInfo MODULE-COMPLIANCE STATUS current DESCRIPTION "Compliance statement for agents that provide read-only support for PTPBASE-MIB to provide system-level information of clock devices. Such devices can only be monitored using this MIB module.

ptpbaseMIBCompliancesSystemInfo MODULE-COMPLIANCE STATUS current DESCRIPTION "クロックデバイスのシステムレベルの情報を提供するためにPTPBASE-MIBの読み取り専用サポートを提供するエージェントの準拠ステートメント。このようなデバイスは、このMIBモジュールを使用してのみ監視できます。

        The module is implemented with support for read-only.  In other
        words, only monitoring is available by implementing this
        MODULE-COMPLIANCE."
    MODULE          -- this module
    MANDATORY-GROUPS { ptpbaseMIBSystemInfoGroup }
    ::= { ptpbaseMIBCompliances 1 }
        

ptpbaseMIBCompliancesClockInfo MODULE-COMPLIANCE STATUS current DESCRIPTION "Compliance statement for agents that provide read-only support for PTPBASE-MIB to provide clock-related information. Such devices can only be monitored using this MIB module.

ptpbaseMIBCompliancesClockInfo MODULE-COMPLIANCE STATUS current DESCRIPTION "クロック関連情報を提供するためにPTPBASE-MIBの読み取り専用サポートを提供するエージェントの準拠ステートメント。このようなデバイスは、このMIBモジュールを使用してのみ監視できます。

        The module is implemented with support for read-only.  In other
        words, only monitoring is available by implementing this
        MODULE-COMPLIANCE."
    MODULE          -- this module
    MANDATORY-GROUPS {
                        ptpbaseMIBClockCurrentDSGroup,
                        ptpbaseMIBClockParentDSGroup,
                        ptpbaseMIBClockDefaultDSGroup,
                        ptpbaseMIBClockRunningGroup,
                        ptpbaseMIBClockTimepropertiesGroup
                    }
    ::= { ptpbaseMIBCompliances 2 }
        

ptpbaseMIBCompliancesClockPortInfo MODULE-COMPLIANCE STATUS current DESCRIPTION "Compliance statement for agents that provide read-only support for PTPBASE-MIB to provide clock-port-related information. Such devices can only be monitored using this MIB module.

ptpbaseMIBCompliancesClockPortInfo MODULE-COMPLIANCE STATUS current DESCRIPTION "クロックポート関連情報を提供するためにPTPBASE-MIBの読み取り専用サポートを提供するエージェントの準拠ステートメント。このようなデバイスは、このMIBモジュールを使用してのみ監視できます。

        The module is implemented with support for read-only.  In other
        words, only monitoring is available by implementing this
        MODULE-COMPLIANCE."
    MODULE          -- this module
    MANDATORY-GROUPS {
                        ptpbaseMIBClockPortGroup,
                        ptpbaseMIBClockPortDSGroup,
                        ptpbaseMIBClockPortRunningGroup,
                        ptpbaseMIBClockPortAssociateGroup
                    }
    ::= { ptpbaseMIBCompliances 3 }
        

ptpbaseMIBCompliancesTransparentClockInfo MODULE-COMPLIANCE STATUS current DESCRIPTION "Compliance statement for agents that provide read-only support for PTPBASE-MIB to provide transparent-clock-related information. Such devices can only be monitored using this MIB module.

ptpbaseMIBCompliancesTransparentClockInfo MODULE-COMPLIANCE STATUS current DESCRIPTION "トランスペアレントクロック関連情報を提供するためにPTPBASE-MIBの読み取り専用サポートを提供するエージェントのコンプライアンスステートメント。このようなデバイスは、このMIBモジュールを使用してのみ監視できます。

        The module is implemented with support for read-only.  In other
        words, only monitoring is available by implementing this
        MODULE-COMPLIANCE."
    MODULE          -- this module
    MANDATORY-GROUPS {
                        ptpbaseMIBClockTranparentDSGroup,
                        ptpbaseMIBClockPortTransDSGroup
                    }
    ::= { ptpbaseMIBCompliances 4 }
        
ptpbaseMIBSystemInfoGroup OBJECT-GROUP
    OBJECTS         {
                        ptpbaseSystemDomainTotals,
                        ptpDomainClockPortsTotal,
                        ptpbaseSystemProfile
                    }
    STATUS          current
    DESCRIPTION
        "Group that aggregates objects describing system-wide
        information"
    ::= { ptpbaseMIBGroups 1 }
        
ptpbaseMIBClockCurrentDSGroup OBJECT-GROUP
    OBJECTS         {
                        ptpbaseClockCurrentDSStepsRemoved,
                        ptpbaseClockCurrentDSOffsetFromMaster,
                        ptpbaseClockCurrentDSMeanPathDelay
                    }
    STATUS          current
    DESCRIPTION
        "Group that aggregates objects describing PTP currentDS
        information"
    ::= { ptpbaseMIBGroups 2 }
        
ptpbaseMIBClockParentDSGroup OBJECT-GROUP
    OBJECTS         {
                        ptpbaseClockParentDSParentPortIdentity,
                        ptpbaseClockParentDSParentStats,
                        ptpbaseClockParentDSOffset,
                        ptpbaseClockParentDSClockPhChRate,
                        ptpbaseClockParentDSGMClockIdentity,
                        ptpbaseClockParentDSGMClockPriority1,
                        ptpbaseClockParentDSGMClockPriority2,
                        ptpbaseClockParentDSGMClockQualityClass,
                        ptpbaseClockParentDSGMClockQualityAccuracy,
                        ptpbaseClockParentDSGMClockQualityOffset
                    }
    STATUS          current
    DESCRIPTION
        "Group that aggregates objects describing PTP parentDS
        information"
    ::= { ptpbaseMIBGroups 3 }
        
ptpbaseMIBClockDefaultDSGroup OBJECT-GROUP
    OBJECTS         {
                        ptpbaseClockDefaultDSTwoStepFlag,
                        ptpbaseClockDefaultDSClockIdentity,
                        ptpbaseClockDefaultDSPriority1,
                        ptpbaseClockDefaultDSPriority2,
                        ptpbaseClockDefaultDSSlaveOnly,
                        ptpbaseClockDefaultDSQualityClass,
                        ptpbaseClockDefaultDSQualityAccuracy,
                        ptpbaseClockDefaultDSQualityOffset
                    }
    STATUS          current
    DESCRIPTION
        "Group that aggregates objects describing PTP defaultDS
        information"
    ::= { ptpbaseMIBGroups 4 }
        
ptpbaseMIBClockRunningGroup OBJECT-GROUP
    OBJECTS         {
                        ptpbaseClockRunningState,
                        ptpbaseClockRunningPacketsSent,
                        ptpbaseClockRunningPacketsReceived
                    }
    STATUS          current
    DESCRIPTION
        "Group that aggregates objects describing PTP running state
        information"
    ::= { ptpbaseMIBGroups 5 }
        
ptpbaseMIBClockTimepropertiesGroup OBJECT-GROUP
    OBJECTS  {
                ptpbaseClockTimePropertiesDSCurrentUTCOffsetValid,
                ptpbaseClockTimePropertiesDSCurrentUTCOffset,
                ptpbaseClockTimePropertiesDSLeap59,
                ptpbaseClockTimePropertiesDSLeap61,
                ptpbaseClockTimePropertiesDSTimeTraceable,
                ptpbaseClockTimePropertiesDSFreqTraceable,
                ptpbaseClockTimePropertiesDSPTPTimescale,
                ptpbaseClockTimePropertiesDSSource
              }
    STATUS          current
    DESCRIPTION
        "Group that aggregates objects describing PTP Time Properties
        information"
    ::= { ptpbaseMIBGroups 6 }
        
ptpbaseMIBClockTranparentDSGroup OBJECT-GROUP
    OBJECTS         {
                        ptpbaseClockTransDefaultDSClockIdentity,
                        ptpbaseClockTransDefaultDSNumOfPorts,
                        ptpbaseClockTransDefaultDSDelay,
                        ptpbaseClockTransDefaultDSPrimaryDomain
                    }
    STATUS          current
    DESCRIPTION
        "Group that aggregates objects describing PTP
        transparentClockDefaultDS information"
    ::= { ptpbaseMIBGroups 7 }
        
ptpbaseMIBClockPortGroup OBJECT-GROUP
    OBJECTS         {
                        ptpbaseClockPortName,
                        ptpbaseClockPortSyncTwoStep,
                        ptpbaseClockPortCurrentPeerAddress,
                        ptpbaseClockPortNumOfAssociatedPorts,
                        ptpbaseClockPortCurrentPeerAddressType,
                        ptpbaseClockPortRole
                    }
    STATUS          current
    DESCRIPTION
        "Group that aggregates objects describing information for a
        given PTP Port"
    ::= { ptpbaseMIBGroups 8 }
        
ptpbaseMIBClockPortDSGroup OBJECT-GROUP
    OBJECTS         {
                        ptpbaseClockPortDSName,
                        ptpbaseClockPortDSPortIdentity,
                        ptpbaseClockPortDSlogAnnouncementInterval,
                        ptpbaseClockPortDSAnnounceRctTimeout,
                        ptpbaseClockPortDSlogSyncInterval,
                        ptpbaseClockPortDSMinDelayReqInterval,
                        ptpbaseClockPortDSPeerDelayReqInterval,
                        ptpbaseClockPortDSDelayMech,
                        ptpbaseClockPortDSPeerMeanPathDelay,
                        ptpbaseClockPortDSGrantDuration,
                        ptpbaseClockPortDSPTPVersion
                    }
    STATUS          current
    DESCRIPTION
        "Group that aggregates objects describing PTP portDS
        information"
    ::= { ptpbaseMIBGroups 9 }
        
ptpbaseMIBClockPortRunningGroup OBJECT-GROUP
    OBJECTS         {
                        ptpbaseClockPortRunningName,
                        ptpbaseClockPortRunningState,
                        ptpbaseClockPortRunningRole,
                        ptpbaseClockPortRunningInterfaceIndex,
                        ptpbaseClockPortRunningTransport,
                        ptpbaseClockPortRunningEncapsulationType,
                        ptpbaseClockPortRunningTxMode,
                        ptpbaseClockPortRunningRxMode,
                        ptpbaseClockPortRunningPacketsReceived,
                        ptpbaseClockPortRunningPacketsSent
                    }
    STATUS          current
    DESCRIPTION
        "Group that aggregates objects describing PTP running interface
        information"
    ::= { ptpbaseMIBGroups 10 }
        
ptpbaseMIBClockPortTransDSGroup OBJECT-GROUP
    OBJECTS         {
                        ptpbaseClockPortTransDSPortIdentity,
                        ptpbaseClockPortTransDSlogMinPdelayReqInt,
                        ptpbaseClockPortTransDSFaultyFlag,
                        ptpbaseClockPortTransDSPeerMeanPathDelay
                    }
    STATUS          current
    DESCRIPTION
        "Group that aggregates objects describing PTP
        transparentClockPortDS information"
    ::= { ptpbaseMIBGroups 11 }
        
ptpbaseMIBClockPortAssociateGroup OBJECT-GROUP
    OBJECTS         {
                        ptpbaseClockPortAssociatePacketsSent,
                        ptpbaseClockPortAssociatePacketsReceived,
                        ptpbaseClockPortAssociateAddress,
                        ptpbaseClockPortAssociateAddressType,
                        ptpbaseClockPortAssociateInErrors,
                        ptpbaseClockPortAssociateOutErrors
                    }
    STATUS          current
    DESCRIPTION
        "Group that aggregates objects describing information on peer
        PTP ports for a given PTP clock port"
    ::= { ptpbaseMIBGroups 12 }
        

END

終わり

5. Security Considerations
5. セキュリティに関する考慮事項

There are no management objects defined in this MIB module that have a MAX-ACCESS clause of read-write and/or read-create. So, if this MIB module is implemented correctly, then there is no risk that an intruder can alter or create any management objects of this MIB module via direct SNMP SET operations.

このMIBモジュールで定義されている、読み取り/書き込みおよび/または読み取り/作成のMAX-ACCESS句を持つ管理オブジェクトはありません。したがって、このMIBモジュールが正しく実装されている場合、侵入者が直接のSNMP SET操作を介してこのMIBモジュールの管理オブジェクトを変更または作成するリスクはありません。

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.

このMIBモジュールの一部の読み取り可能なオブジェクト(つまり、アクセス不可以外のMAX-ACCESSを持つオブジェクト)は、一部のネットワーク環境では機密または脆弱である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GETおよび/またはNOTIFYアクセスを制御し、SNMP経由でネットワーク経由で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。

These are the tables and objects and their sensitivity/vulnerability:

これらは、テーブルとオブジェクト、およびそれらの機密性/脆弱性です。

ptpDomainClockPortsTotal, ptpbaseSystemDomainTotals, and ptpbaseSystemProfile expose general information about the clock system.

ptpDomainClockPortsTotal、ptpbaseSystemDomainTotals、およびptpbaseSystemProfileは、クロックシステムに関する一般的な情報を公開します。

ptpbaseClockRunningState, ptpbaseClockRunningPacketsSent, and ptpbaseClockRunningPacketsReceived expose a clock's current running status.

ptpbaseClockRunningState, ptpbaseClockRunningPacketsSent, and ptpbaseClockRunningPacketsReceived expose a clock's current running status.

ptpbaseClockCurrentDSStepsRemoved, ptpbaseClockCurrentDSOffsetFromMaster, and ptpbaseClockCurrentDSMeanPathDelay expose the values of a clock's current dataset (currentDS).

ptpbaseClockCurrentDSStepsRemoved、ptpbaseClockCurrentDSOffsetFromMaster、およびptpbaseClockCurrentDSMeanPathDelayは、クロックの現在のデータセット(currentDS)の値を公開します。

ptpbaseClockParentDSParentPortIdentity, ptpbaseClockParentDSParentStats, ptpbaseClockParentDSOffset, ptpbaseClockParentDSClockPhChRate, ptpbaseClockParentDSGMClockIdentity, ptpbaseClockParentDSGMClockPriority1, ptpbaseClockParentDSGMClockPriority2, ptpbaseClockParentDSGMClockQualityClass, ptpbaseClockParentDSGMClockQualityAccuracy, and ptpbaseClockParentDSGMClockQualityOffset expose the values of a clock's parent dataset (parentDS).

ptpbaseClockParentDSParentPortIdentity、ptpbaseClockParentDSParentStats、ptpbaseClockParentDSOffset、ptpbaseClockParentDSClockPhChRate、ptpbaseClockParentDSGMClockIdentity、ptpbaseClockParentDSGMClockPriority1、ptpbaseClockParentDSGMClockPriority2、ptpbaseClockParentDSGMClockQualityClass、ptpbaseClockParentDSGMClockQualityAccuracy、およびptpbaseClockParentDSGMClockQualityOffsetはクロックの親データセット(parentDS)の値を公開します。

ptpbaseClockDefaultDSTwoStepFlag, ptpbaseClockDefaultDSClockIdentity, ptpbaseClockDefaultDSPriority1, ptpbaseClockDefaultDSPriority2, ptpbaseClockDefaultDSSlaveOnly, ptpbaseClockDefaultDSQualityClass, ptpbaseClockDefaultDSQualityAccuracy, and ptpbaseClockDefaultDSQualityOffset expose the values of a clock's default dataset (defaultDS).

ptpbaseClockDefaultDSTwoStepFlag, ptpbaseClockDefaultDSClockIdentity, ptpbaseClockDefaultDSPriority1, ptpbaseClockDefaultDSPriority2, ptpbaseClockDefaultDSSlaveOnly, ptpbaseClockDefaultDSQualityClass, ptpbaseClockDefaultDSQualityAccuracy, and ptpbaseClockDefaultDSQualityOffset expose the values of a clock's default dataset (defaultDS).

ptpbaseClockTimePropertiesDSCurrentUTCOffsetValid, ptpbaseClockTimePropertiesDSCurrentUTCOffset, ptpbaseClockTimePropertiesDSLeap59, ptpbaseClockTimePropertiesDSLeap61, ptpbaseClockTimePropertiesDSTimeTraceable, ptpbaseClockTimePropertiesDSFreqTraceable, ptpbaseClockTimePropertiesDSPTPTimescale, and ptpbaseClockTimePropertiesDSSource expose the values of a clock's time properties dataset (timePropertiesDS).

ptpbaseClockTimePropertiesDSCurrentUTCOffsetValid、ptpbaseClockTimePropertiesDSCurrentUTCOffset、ptpbaseClockTimePropertiesDSLeap59、ptpbaseClockTimePropertiesDSLeap61、ptpbaseClockTimePropertiesDSTimeTraceable、ptpbaseClockTimePropertiesDSProperTimeDSProperTimeDSProperTimeDSProperTimeDSProperTimeDSProperTimeDSProperTimeDSProperTimeDSProperTimeDSProperTimeDSProperTimeTimePropertiesDSProperTimeDSProperTimeDSProperTimeDSProperTimeDSProperTimeDSProperTimeDSProperties

ptpbaseClockTransDefaultDSClockIdentity, ptpbaseClockTransDefaultDSNumOfPorts, ptpbaseClockTransDefaultDSDelay, and ptpbaseClockTransDefaultDSPrimaryDomain expose the values of a transparent clock's default dataset (transparentClockDefaultDS).

ptpbaseClockTransDefaultDSClockIdentity、ptpbaseClockTransDefaultDSNumOfPorts、ptpbaseClockTransDefaultDSDelay、およびptpbaseClockTransDefaultDSPrimaryDomainは、透過クロックのデフォルトデータセット(transparentClockDefaultDS)の値を公開します。

ptpbaseClockPortName, ptpbaseClockPortRole, ptpbaseClockPortSyncTwoStep, ptpbaseClockPortCurrentPeerAddressType, ptpbaseClockPortCurrentPeerAddress, and ptpbaseClockPortNumOfAssociatedPorts expose general information about a clock port.

ptpbaseClockPortName, ptpbaseClockPortRole, ptpbaseClockPortSyncTwoStep, ptpbaseClockPortCurrentPeerAddressType, ptpbaseClockPortCurrentPeerAddress, and ptpbaseClockPortNumOfAssociatedPorts expose general information about a clock port.

ptpbaseClockPortRunningName, ptpbaseClockPortRunningState, ptpbaseClockPortRunningRole, ptpbaseClockPortRunningInterfaceIndex, ptpbaseClockPortRunningTransport, ptpbaseClockPortRunningEncapsulationType, ptpbaseClockPortRunningTxMode, ptpbaseClockPortRunningRxMode, ptpbaseClockPortRunningPacketsReceived, and ptpbaseClockPortRunningPacketsSent expose a clock port's current running status.

ptpbaseClockPortRunningName, ptpbaseClockPortRunningState, ptpbaseClockPortRunningRole, ptpbaseClockPortRunningInterfaceIndex, ptpbaseClockPortRunningTransport, ptpbaseClockPortRunningEncapsulationType, ptpbaseClockPortRunningTxMode, ptpbaseClockPortRunningRxMode, ptpbaseClockPortRunningPacketsReceived, and ptpbaseClockPortRunningPacketsSent expose a clock port's current running status.

ptpbaseClockPortDSName, ptpbaseClockPortDSPortIdentity, ptpbaseClockPortDSlogAnnouncementInterval, ptpbaseClockPortDSAnnounceRctTimeout, ptpbaseClockPortDSlogSyncInterval, ptpbaseClockPortDSMinDelayReqInterval, ptpbaseClockPortDSPeerDelayReqInterval, ptpbaseClockPortDSDelayMech, ptpbaseClockPortDSPeerMeanPathDelay, ptpbaseClockPortDSGrantDuration, and ptpbaseClockPortDSPTPVersion expose the values of a clock port's port dataset (portDS).

ptpbaseClockPortDSName、ptpbaseClockPortDSPortIdentity、ptpbaseClockPortDSlogAnnouncementInterval、ptpbaseClockPortDSAnnounceRctTimeout、ptpbaseClockPortDSlogSyncInterval、ptpbaseClockPortDSMinDelayReqInterval、ptpbaseClockPortDSPeerDelayReqInterval、ptpbaseClockPortDSDelayMech、ptpbaseClockPortDSPeerMeanPathDelay、ptpbaseClockPortDSGrantDuration、およびptpbaseClockPortDSPTPVersionは、クロックポートのポートデータセット(portDS)の値を公開します。

ptpbaseClockPortTransDSPortIdentity, ptpbaseClockPortTransDSlogMinPdelayReqInt, ptpbaseClockPortTransDSFaultyFlag, and ptpbaseClockPortTransDSPeerMeanPathDelay expose the values of a transparent clock port's port dataset (transparentClockPortDS).

ptpbaseClockPortTransDSPortIdentity, ptpbaseClockPortTransDSlogMinPdelayReqInt, ptpbaseClockPortTransDSFaultyFlag, and ptpbaseClockPortTransDSPeerMeanPathDelay expose the values of a transparent clock port's port dataset (transparentClockPortDS).

ptpbaseClockPortAssociateAddressType, ptpbaseClockPortAssociateAddress, ptpbaseClockPortAssociatePacketsSent, ptpbaseClockPortAssociatePacketsReceived, ptpbaseClockPortAssociateInErrors, and ptpbaseClockPortAssociateOutErrors expose information about a clock port's peer node.

ptpbaseClockPortAssociateAddressType、ptpbaseClockPortAssociateAddress、ptpbaseClockPortAssociatePacketsSent、ptpbaseClockPortAssociatePacketsReceived、ptpbaseClockPortAssociateInErrors、およびptpbaseClockPortAssociateOutErrorsは、クロックポートのピアノードに関する情報を公開します。

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 (read) the objects in this MIB module.

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 (read) the objects in this MIB module.

   Implementations SHOULD provide the security features described by the
   SNMPv3 framework (see [RFC3410]), and implementations claiming
   compliance to the SNMPv3 standard MUST include full support for
   authentication and privacy via the User-based Security Model (USM)
   [RFC3414] with the AES cipher algorithm [RFC3826].  Implementations
   MAY also provide support for the Transport Security Model (TSM)
   [RFC5591] in combination with a secure transport such as SSH
   [RFC5592] or TLS/DTLS [RFC6353].
        

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 those objects only to those principals (users) that have legitimate rights to access 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。次に、このMIBモジュールのインスタンスへのアクセスを許可するSNMPエンティティが、それらにアクセスする正当な権限を持つプリンシパル(ユーザー)のみにオブジェクトへのアクセスを許可するように適切に構成されていることを確認するのは、顧客/オペレーターの責任です。

6. IANA Considerations
6. IANAに関する考慮事項

The MIB module defined in this document uses the following IANA-assigned OBJECT IDENTIFIER value recorded in the "Structure of Management Information (SMI) Numbers (MIB Module Registrations)" registry:

このドキュメントで定義されているMIBモジュールは、「管理情報(SMI)番号の構造(MIBモジュール登録)」レジストリに記録されている次のIANA割り当てのOBJECT IDENTIFIER値を使用します。

           Descriptor        OBJECT IDENTIFIER value
           ----------        -----------------------
           ptpbaseMIB        { mib-2 241 }
        
7. References
7. 参考文献
7.1. Normative References
7.1. 引用文献

[IEEE-1588-2008] IEEE, "IEEE Standard for a Precision Clock Synchronization Protocol for Networked Measurement and Control Systems", IEEE Std. 1588-2008, DOI 10.1109/IEEESTD.2008.4579760.

[IEEE-1588-2008] IEEE、「IEEE Standard for a Precision Clock Synchronization Protocol for Networked Measurement and Control Systems」、IEEE Std。 1588-2008、DOI 10.1109 / IEEESTD.2008.4579760。

[RFC2119] Bradner, S., "Key words for use in RFCs to Indicate Requirement Levels", BCP 14, RFC 2119, DOI 10.17487/RFC2119, March 1997, <http://www.rfc-editor.org/info/rfc2119>.

[RFC2119] Bradner、S。、「要件レベルを示すためにRFCで使用するキーワード」、BCP 14、RFC 2119、DOI 10.17487 / RFC2119、1997年3月、<http://www.rfc-editor.org/info/ rfc2119>。

[RFC2578] McCloghrie, K., Ed., Perkins, D., Ed., and J. Schoenwaelder, Ed., "Structure of Management Information Version 2 (SMIv2)", STD 58, RFC 2578, DOI 10.17487/RFC2578, April 1999, <http://www.rfc-editor.org/info/rfc2578>.

[RFC2578] McCloghrie、K.、Ed。、Perkins、D.、Ed。、and J. Schoenwaelder、Ed。、 "Structure of Management Information Version 2(SMIv2)"、STD 58、RFC 2578、DOI 10.17487 / RFC2578、 1999年4月、<http://www.rfc-editor.org/info/rfc2578>。

[RFC2579] McCloghrie, K., Ed., Perkins, D., Ed., and J. Schoenwaelder, Ed., "Textual Conventions for SMIv2", STD 58, RFC 2579, DOI 10.17487/RFC2579, April 1999, <http://www.rfc-editor.org/info/rfc2579>.

[RFC2579] McCloghrie、K.、Ed。、Perkins、D.、Ed。、and J. Schoenwaelder、Ed。、 "Textual Conventions for SMIv2"、STD 58、RFC 2579、DOI 10.17487 / RFC2579、April 1999、<http ://www.rfc-editor.org/info/rfc2579>。

[RFC2580] McCloghrie, K., Ed., Perkins, D., Ed., and J. Schoenwaelder, Ed., "Conformance Statements for SMIv2", STD 58, RFC 2580, DOI 10.17487/RFC2580, April 1999, <http://www.rfc-editor.org/info/rfc2580>.

[RFC2580] McCloghrie、K.、Ed。、Perkins、D.、Ed。、and J. Schoenwaelder、Ed。、 "Conformance Statements for SMIv2"、STD 58、RFC 2580、DOI 10.17487 / RFC2580、April 1999、<http ://www.rfc-editor.org/info/rfc2580>。

[RFC3414] Blumenthal, U. and B. Wijnen, "User-based Security Model (USM) for version 3 of the Simple Network Management Protocol (SNMPv3)", STD 62, RFC 3414, DOI 10.17487/RFC3414, December 2002, <http://www.rfc-editor.org/info/rfc3414>.

[RFC3414] Blumenthal, U. and B. Wijnen, "User-based Security Model (USM) for version 3 of the Simple Network Management Protocol (SNMPv3)", STD 62, RFC 3414, DOI 10.17487/RFC3414, December 2002, <http://www.rfc-editor.org/info/rfc3414>.

[RFC3826] Blumenthal, U., Maino, F., and K. McCloghrie, "The Advanced Encryption Standard (AES) Cipher Algorithm in the SNMP User-based Security Model", RFC 3826, DOI 10.17487/RFC3826, June 2004, <http://www.rfc-editor.org/info/rfc3826>.

[RFC3826] Blumenthal, U., Maino, F., and K. McCloghrie, "The Advanced Encryption Standard (AES) Cipher Algorithm in the SNMP User-based Security Model", RFC 3826, DOI 10.17487/RFC3826, June 2004, <http://www.rfc-editor.org/info/rfc3826>.

[RFC5591] Harrington, D. and W. Hardaker, "Transport Security Model for the Simple Network Management Protocol (SNMP)", STD 78, RFC 5591, DOI 10.17487/RFC5591, June 2009, <http://www.rfc-editor.org/info/rfc5591>.

[RFC5591] Harrington、D。およびW. Hardaker、「簡易ネットワーク管理プロトコル(SNMP)のトランスポートセキュリティモデル」、STD 78、RFC 5591、DOI 10.17487 / RFC5591、2009年6月、<http://www.rfc- editor.org/info/rfc5591>。

[RFC5592] Harrington, D., Salowey, J., and W. Hardaker, "Secure Shell Transport Model for the Simple Network Management Protocol (SNMP)", RFC 5592, DOI 10.17487/RFC5592, June 2009, <http://www.rfc-editor.org/info/rfc5592>.

[RFC5592] Harrington, D., Salowey, J., and W. Hardaker, "Secure Shell Transport Model for the Simple Network Management Protocol (SNMP)", RFC 5592, DOI 10.17487/RFC5592, June 2009, <http://www.rfc-editor.org/info/rfc5592>.

[RFC6353] Hardaker, W., "Transport Layer Security (TLS) Transport Model for the Simple Network Management Protocol (SNMP)", STD 78, RFC 6353, DOI 10.17487/RFC6353, July 2011, <http://www.rfc-editor.org/info/rfc6353>.

[RFC6353] Hardaker, W., "Transport Layer Security (TLS) Transport Model for the Simple Network Management Protocol (SNMP)", STD 78, RFC 6353, DOI 10.17487/RFC6353, July 2011, <http://www.rfc-editor.org/info/rfc6353>.

[RFC8174] Leiba, B., "Ambiguity of Uppercase vs Lowercase in RFC 2119 Key Words", BCP 14, RFC 8174, DOI 10.17487/RFC8174, May 2017, <http://www.rfc-editor.org/info/rfc8174>.

[RFC8174] Leiba, B., "Ambiguity of Uppercase vs Lowercase in RFC 2119 Key Words", BCP 14, RFC 8174, DOI 10.17487/RFC8174, May 2017, <http://www.rfc-editor.org/info/rfc8174>.

7.2. Informative References
7.2. 参考引用

[RFC3410] Case, J., Mundy, R., Partain, D., and B. Stewart, "Introduction and Applicability Statements for Internet-Standard Management Framework", RFC 3410, DOI 10.17487/RFC3410, December 2002, <http://www.rfc-editor.org/info/rfc3410>.

[RFC3410] Case, J., Mundy, R., Partain, D., and B. Stewart, "Introduction and Applicability Statements for Internet-Standard Management Framework", RFC 3410, DOI 10.17487/RFC3410, December 2002, <http://www.rfc-editor.org/info/rfc3410>.

[RFC5905] Mills, D., Martin, J., Ed., Burbank, J., and W. Kasch, "Network Time Protocol Version 4: Protocol and Algorithms Specification", RFC 5905, DOI 10.17487/RFC5905, June 2010, <http://www.rfc-editor.org/info/rfc5905>.

[RFC5905] Mills, D., Martin, J., Ed., Burbank, J., and W. Kasch, "Network Time Protocol Version 4: Protocol and Algorithms Specification", RFC 5905, DOI 10.17487/RFC5905, June 2010, <http://www.rfc-editor.org/info/rfc5905>.

[G.8265.1] ITU-T, "Precision time protocol telecom profile for frequency synchronization", ITU-T Recommendation G.8265.1, July 2014.

[G.8265.1] ITU-T、「周波数同期のための精密時間プロトコル通信プロファイル」、ITU-T勧告G.8265.1、2014年7月。

Acknowledgements

謝辞

Thanks to John Linton and Danny Lee for their valuable comments and to Bert Wijnen, Kevin Gross, Alan Luchuk, Chris Elliot, Brian Haberman, and Dan Romascanu for their reviews of this MIB module.

Thanks to John Linton and Danny Lee for their valuable comments and to Bert Wijnen, Kevin Gross, Alan Luchuk, Chris Elliot, Brian Haberman, and Dan Romascanu for their reviews of this MIB module.

Authors' Addresses

著者のアドレス

Vinay Shankarkumar Cisco Systems 7100-9 Kit Creek Road Research Triangle Park, NC 27709 United States of America

Vinay Shankarkumar Cisco Systems 7100-9 Kit Creek Road Research Triangle Park, NC 27709 United States of America

   Email: vinays@cisco.com
        

Laurent Montini Cisco Systems 11, rue Camille Desmoulins 92782 Issy-les-Moulineaux France

Laurent Montini Cisco Systems 11、rue Camille Desmoulins 92782イシレムリノーフランス

   Email: lmontini@cisco.com
        

Tim Frost Calnex Solutions Ltd. Oracle Campus Linlithgow EH49 7LR United Kingdom

Tim Frost Calnex Solutions Ltd. Oracle Campus Linlithgow EH49 7LR United Kingdom

   Email: tim.frost@calnexsol.com
        

Greg Dowd Microsemi Inc. 3870 North First Street San Jose, CA 95134 United States of America

Greg Dowd Microsemi Inc. 3870 North First Street San Jose, CA 95134 United States of America

   Email: greg.dowd@microsemi.com