[要約] RFC 4750は、OSPF Version 2の管理情報ベース（MIB）に関する規格です。このRFCの目的は、OSPFネットワークの管理と監視を容易にするために、MIBオブジェクトの定義と操作方法を提供することです。
Network Working Group D. Joyal, Ed.
Request for Comments: 4750 Nortel
Obsoletes: 1850 P. Galecki, Ed.
Category: Standards Track Airvana
S. Giacalone, Ed.
CSFB
Original Authors:
R. Coltun
Touch Acoustra
F. Baker
Cisco Systems
December 2006
OSPF Version 2 Management Information Base
OSPFバージョン2管理情報ベース
Status of This Memo
本文書の位置付け
This document specifies an Internet standards track protocol for the Internet community, and requests discussion and suggestions for improvements. Please refer to the current edition of the "Internet Official Protocol Standards" (STD 1) for the standardization state and status of this protocol. Distribution of this memo is unlimited.
このドキュメントは、インターネットコミュニティのインターネット標準トラックプロトコルを指定し、改善のための議論と提案を要求します。このプロトコルの標準化状態とステータスについては、「インターネット公式プロトコル標準」（STD 1）の現在のエディションを参照してください。このメモの配布は無制限です。
Copyright Notice
著作権表示
Copyright (C) The IETF Trust (2006).
Copyright（c）The IETF Trust（2006）。
Abstract
概要
This memo defines a portion of the Management Information Base (MIB) for use with network management protocols in TCP/IP-based internets. In particular, it defines objects for managing version 2 of the Open Shortest Path First Routing Protocol. Version 2 of the OSPF protocol is specific to the IPv4 address family. Version 3 of the OSPF protocol is specific to the IPv6 address family.
このメモは、TCP/IPベースの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、オープン最短パスの最初のルーティングプロトコルのバージョン2を管理するためのオブジェクトを定義します。OSPFプロトコルのバージョン2は、IPv4アドレスファミリに固有です。OSPFプロトコルのバージョン3は、IPv6アドレスファミリに固有です。
This memo obsoletes RFC 1850; however, it is designed to be backwards compatible. The functional differences between this memo and RFC 1850 are explained in Appendix B.
このメモはRFC 1850を廃止します。ただし、逆方向に互換性があるように設計されています。このメモとRFC 1850の機能的な違いは、付録Bで説明されています。
Table of Contents
目次
1. Overview ........................................................3
1.1. The Internet-Standard Management Framework .................3
1.2. Conceptual Row Creation ....................................3
1.3. Default Configuration ......................................4
1.4. OSPF Counters ..............................................5
1.5. Multiple OSPF Instances ....................................5
1.6. Conventions ................................................6
2. Structure of This MIB ...........................................6
2.1. The Purposes of the Sections in This MIB ...................6
2.1.1. General Variables ...................................6
2.1.2. Area Data Structure and Area Stub Metric Table ......6
2.1.3. Link State Database and External Link State
Database ............................................7
2.1.4. Address Table and Host Tables .......................7
2.1.5. Interface and Interface Metric Tables ...............7
2.1.6. Virtual Interface Table .............................7
2.1.7. Neighbor and Virtual Neighbor Tables ................7
2.1.8. Local Link State Database Table and Virtual
Local Link State Database Table .....................7
2.1.9. AS-scope Link State Database Table ..................7
2.1.10. Area LSA Count Table ...............................7
3. OSPF MIB Module .................................................8
4. OSPF Trap Overview .............................................94
4.1. Introduction ..............................................94
4.2. Approach ..................................................95
4.3. Ignoring Initial Activity .................................95
4.4. Throttling Traps ..........................................95
4.5. One Trap Per OSPF Event ...................................96
4.6. Polling Event Counters ....................................96
4.7. Translating Notification Parameters .......................97
4.8. Historical Artifacts ......................................97
5. OSPF Trap Definitions ..........................................98
6. Security Considerations .......................................110
7. IANA Considerations ...........................................111
8. Acknowledgements ..............................................111
9. References ....................................................111
9.1. Normative References .....................................111
9.2. Informative References ...................................111
Appendix A. TOS Support ..........................................113
Appendix B. Changes from RFC 1850 ................................113
B.1. General Group Changes ....................................113
B.2. OSPF NSSA Enhancement Support ............................113
B.3. Opaque LSA Support .......................................114
B.4. Graceful Restart Support .................................116
B.5. OSPF Compliances .........................................116
B.6. OSPF Authentication and Security .........................117
B.7. OSPF Trap MIB ............................................117
B.8. Miscellaneous ............................................118
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].
管理されたオブジェクトは、管理情報ベースまたはMIBと呼ばれる仮想情報ストアからアクセスされます。MIBオブジェクトは通常、単純なネットワーク管理プロトコル（SNMP）からアクセスされます。MIBのオブジェクトは、管理情報の構造（SMI）で定義されたメカニズムを使用して定義されます。このメモは、STD 58、RFC 2578 [RFC2578]、STD 58、RFC 2579 [RFC2579]およびSTD 58、RFC 2580 [RFC2580]に記載されているSMIV2に準拠したMIBモジュールを指定します。
For the benefit of row-creation in "conceptual" tables, DEFVAL (Default Value) clauses are included in the definitions in section 3, suggesting values that an agent should use for instances of variables that need to be created due to a Set-Request, but that are not specified in the Set-Request. DEFVAL clauses have not been specified for some objects that are read-only, implying that they are zeroed upon row creation. These objects are of the SYNTAX Counter32 or Gauge32.
「概念的」テーブルの行の作成のために、defval（デフォルト値）句はセクション3の定義に含まれており、エージェントがセットレクストのために作成する必要がある変数のインスタンスのインスタンスに使用する値を示唆しています。、しかし、それはセットレクエストでは指定されていません。defval句は、読み取り専用の一部のオブジェクトには指定されておらず、行の作成時にゼロになっていることを意味します。これらのオブジェクトは、構文Counter32またはGauge32のものです。
For those objects not having a DEFVAL clause, both management stations and agents should heed the Robustness Principle of the Internet (see [RFC791]):
これらのオブジェクトにはdefval条項がない場合、管理ステーションとエージェントの両方がインターネットの堅牢性の原則に耳を傾ける必要があります（[rfc791]を参照）：
"be liberal in what you accept, conservative in what you send"
「あなたが受け入れるものでリベラルになり、あなたが送るものに保守的である」
Therefore, management stations should include as many of these columnar objects as possible (e.g., all read-write objects) in a Set-Request when creating a conceptual row. Agents should accept a Set-Request with as few of these columnar objects as they need (e.g., the minimum contents of a "row-creating" SET consists of those objects for which, as they cannot be intuited, no default is specified).
したがって、管理ステーションは、概念的行を作成する際に、これらの柱状オブジェクトをできるだけ多く（すべての読み取りワイトオブジェクト）をセットレクストに含める必要があります。エージェントは、これらの柱状オブジェクトが必要な限り少数のセットレクストを受け入れる必要があります（たとえば、「行を作成する」セットの最小コンテンツは、直感的ではないため、デフォルトが指定されていないオブジェクトで構成されます）。
OSPF is a powerful routing protocol, equipped with features to handle virtually any configuration requirement that might reasonably be found within an Autonomous System (AS). With this power comes a fair degree of complexity, which the sheer number of objects in the MIB will attest to. Care has therefore been taken, in constructing this MIB, to define default values for virtually every object, to minimize the amount of parameterization required in the typical case. That default configuration is as follows:
OSPFは強力なルーティングプロトコルであり、自律システム内（AS）内で合理的に見られる可能性のあるすべての構成要件を処理する機能を備えています。この力には、MIBの膨大な数のオブジェクトが証明するかなりの複雑さがあります。したがって、このMIBを構築する際には、ほぼすべてのオブジェクトのデフォルト値を定義するために、典型的なケースに必要なパラメーター化の量を最小限に抑えるために注意が払われています。そのデフォルトの構成は次のとおりです。
Given the following assumptions:
次の仮定を与えられます：
- IP has already been configured.
- IPはすでに構成されています。
- The ifTable has already been configured.
- Iftableはすでに構成されています。
- ifSpeed is estimated by the interface drivers.
- IFSPEEDは、インターフェイスドライバーによって推定されます。
- The OSPF process automatically discovers all IP interfaces and creates corresponding OSPF interfaces.
- OSPFプロセスは、すべてのIPインターフェイスを自動的に発見し、対応するOSPFインターフェイスを作成します。
- The OSPF process automatically creates the areas required for the interfaces.
- OSPFプロセスは、インターフェイスに必要な領域を自動的に作成します。
The simplest configuration of an OSPF process requires the following:
OSPFプロセスの最も単純な構成には、次のものが必要です。
- The OSPF process be enabled.
- OSPFプロセスを有効にします。
This can be accomplished with a single SET:
これは、単一のセットで達成できます。
ospfAdminStat := enabled.
OSPFADMINTAT：= enabled。
The configured system will have the following attributes:
構成されたシステムには、次の属性があります。
- The RouterID will be one of the IP addresses of the device.
- ルテリドは、デバイスのIPアドレスの1つになります。
- The device will be neither an Area Border Router nor an Autonomous System Border Router.
- このデバイスは、エリアボーダールーターでも、自律システムの境界ルーターでもありません。
- Every IP interface, with or without an address, will be an OSPF interface.
- アドレスの有無にかかわらず、すべてのIPインターフェイスはOSPFインターフェイスになります。
- The AreaID of each interface will be 0.0.0.0, the backbone.
- 各インターフェイスの領域は、バックボーン0.0.0.0になります。
- Authentication will be disabled.
- 認証は無効になります。
- All broadcast and point-to-point interfaces will be operational. Non-broadcast multi-access (NBMA) interfaces require the configuration of at least one neighbor.
- すべての放送およびポイントツーポイントインターフェイスが動作します。ノンブロードキャストマルチアクセス（NBMA）インターフェイスには、少なくとも1つの隣人の構成が必要です。
- Timers on all direct interfaces will be:
- すべての直接インターフェイスのタイマーは次のとおりです。
Hello Interval: 10 seconds Dead Timeout: 40 Seconds Retransmission: 5 Seconds Transit Delay: 1 Second Poll Interval: 120 Seconds
こんにちは間隔：10秒枯れたタイムアウト：40秒再送信：5秒トランジット遅延：1秒の世論調査間隔：120秒
- No direct links to hosts will be configured.
- ホストへの直接リンクは構成されません。
- No addresses will be summarized.
- アドレスは要約されません。
- Metrics, being a measure of bit duration, are unambiguous and intelligent.
- 少しの期間の尺度であるメトリックは、明確でインテリジェントです。
- No virtual links will be configured.
- 仮想リンクは構成されません。
This MIB defines several counters, namely:
このMIBは、いくつかのカウンターを定義します。
- ospfOriginateNewLsas, ospfRxNewLsas in the ospfGeneralGroup - ospfSpfRuns, ospfAreaNssaTranslatorEvents in the ospfAreaTable - ospfIfEvents in the ospfIfTable - ospfVirtIfEvents in the ospfVirtIfTable - ospfNbrEvents in the ospfNbrTable - ospfVirtNbrEvents in the ospfVirtNbrTable
- Ospforiginatenewlsas、OspfgeneralgroupのOspfrxnewlsas -ospfspruns、Ospfareanssatranslatorevents in the ospffiftable in the ospffnbrbreventable in the ospffnbrbrevents in the ospffnbreventable in the ospffnbreventable in the ospffvirtable in ospffvirtifevents Ospfvirtnbrtableで
As a best practice, a management entity, when reading these counters, should use the discontinuity object, ospfDiscontinuityTime, to determine if an event that would invalidate the management entity understanding of the counters has occurred. A restart of the OSPF routing process is a possible example of a discontinuity event.
ベストプラクティスとして、管理エンティティは、これらのカウンターを読み取るとき、不連続オブジェクトであるOSPFDISCONTINUITYTIMEを使用して、カウンターの管理エンティティの理解を無効にするイベントが発生したかどうかを判断する必要があります。OSPFルーティングプロセスの再起動は、不連続イベントの可能な例です。
SNMPv3 supports "Contexts" that can be used to implement MIB views on multiple OSPF instances on the same system. See [RFC3411] or its successors for details.
SNMPV3は、同じシステム上の複数のOSPFインスタンスにMIBビューを実装するために使用できる「コンテキスト」をサポートしています。詳細については、[RFC3411]またはその後継者を参照してください。
The key words "MUST", "MUST NOT", "REQUIRED", "SHALL", "SHALL NOT", "SHOULD", "SHOULD NOT", "RECOMMENDED", "MAY", and "OPTIONAL" in this document are to be interpreted as described in RFC 2119 [RFC2119].
この文書のキーワード "MUST", "MUST NOT", "REQUIRED", "SHALL", "SHALL NOT", "SHOULD", "SHOULD NOT", "RECOMMENDED", "MAY", および "OPTIONAL" はRFC 2119 [RFC2119]で説明されているように解釈されます。
This MIB is composed of the following sections:
このMIBは、次のセクションで構成されています。
General Variables Area Data Structure Area Stub Metric Table Link State Database (LSDB) Address Range Table Host Table Interface Table Interface Metric Table Virtual Interface Table Neighbor Table Virtual Neighbor Table External Link State Database Aggregate Range Table Local Link State Database AS-scope Link State Database
一般変数領域データ構造エリアスタブメトリックテーブルリンク状態データベース（LSDB）アドレス範囲テーブルテーブルインターフェイステーブルインターフェイステーブルテーブル仮想インターフェイステーブル隣接テーブル仮想隣接テーブル外部リンク状態データベース範囲テーブルローカルリンク状態データベース
It supports the base OSPFv2 specification [RFC2328] and extensions to OSPFv2 such as [RFC1765], [RFC1793], [RFC2370], [RFC3101] and [RFC3623].
[RFC1765]、[RFC1793]、[RFC2370]、[RFC3101]、[RFC3623]など、塩基OSPFV2仕様[RFC2328]とOSPFV2への拡張をサポートします。
There exists a separate MIB for notifications ("traps"), which is entirely optional.
通知には別のMIBが存在します（「トラップ」）。これは完全にオプションです。
The general variables describe (as it may seem from the name) variables that are global to the OSPF Process.
一般的な変数は、OSPFプロセスにグローバルである変数を（名前から）説明しています。
The Area Data Structure describes all of the OSPF Areas that the router participates in. The Area Table includes data for Not-So-Stubby-Area (NSSA) translation.
エリアデータ構造は、ルーターが参加するすべてのOSPFエリアを説明しています。エリアテーブルには、それほど速度ではないエリア（NSSA）翻訳のデータが含まれています。
The Area Stub Metric Table describes the metrics advertised into a stub area by the default router(s).
エリアスタブメトリックテーブルは、デフォルトのルーターによってスタブエリアに宣伝されたメトリックを説明しています。
The link state database is provided primarily to provide detailed information for network debugging.
リンク状態データベースは、主にネットワークデバッグの詳細情報を提供するために提供されます。
The Address Range Table and Host Table are provided to view configured Network Summary and host route information.
アドレス範囲テーブルとホストテーブルは、構成されたネットワークの概要とホストルート情報を表示するために提供されます。
The Interface Table and the Interface Metric Table together describe the various IP interfaces to OSPF. The metrics are placed in separate tables in order to simplify dealing with multiple types of service. The Interface table includes link-local (Opaque type-9) link state advertisement (LSA) statistics.
インターフェイステーブルとインターフェイスメトリックテーブルは、OSPFへのさまざまなIPインターフェイスを一緒に説明しています。メトリックは、複数の種類のサービスへの取引を簡素化するために、別々のテーブルに配置されます。インターフェイステーブルには、Link-Local（Opaque Type-9）リンク状態広告（LSA）統計が含まれています。
The Virtual Interface Table describes virtual links to the OSPF Process, similarly to the (non-virtual) Interface Tables. This Table includes link-local (Opaque type-9) LSA statistics.
仮想インターフェイステーブルは、（非仮想的な）インターフェイステーブルと同様に、OSPFプロセスへの仮想リンクを説明しています。この表には、Link-Local（Opaque Type-9）LSA統計が含まれています。
The Neighbor Table and the Virtual Neighbor Table describe the neighbors to the OSPF Process.
隣のテーブルと仮想隣のテーブルは、OSPFプロセスの隣人について説明しています。
The Local Link State Database Table and Virtual Local Link State Database Table are identical to the OSPF LSDB Table in format, but contain only link-local (Opaque type-9) link state advertisements for non-virtual and virtual links.
ローカルリンク状態データベーステーブルと仮想ローカルリンク状態データベーステーブルは、フォーマットのOSPF LSDBテーブルと同一ですが、非仮想および仮想リンクのリンクローカル（不透明タイプ-9）リンク状態広告のみが含まれています。
The AS-scope Link State Database Table is identical to the OSPF LSDB Table in format, but contains only AS-scoped link state advertisements.
As-Scopeリンク状態データベーステーブルは、形式のOSPF LSDBテーブルと同一ですが、スコープ付きリンク状態広告のみが含まれています。
The table, which maintains number of link state advertisements on the per-area, per-LSA-type basis.
このテーブルは、エリアごとのLSAタイプベースでリンク状態広告の数を維持しています。
OSPF-MIB DEFINITIONS ::= BEGIN
IMPORTS MODULE-IDENTITY, OBJECT-TYPE, Counter32, Gauge32, Integer32, Unsigned32, IpAddress, mib-2 FROM SNMPv2-SMI TEXTUAL-CONVENTION, TruthValue, RowStatus, TimeStamp FROM SNMPv2-TC MODULE-COMPLIANCE, OBJECT-GROUP FROM SNMPv2-CONF InterfaceIndexOrZero FROM IF-MIB;
インポートモジュール同一性、オブジェクトタイプ、カウンター32、ゲージ32、integer32、unsigned32、iPaddress、mib-2 from snmpv2-smiテキストコンベンション、真実値、rowStatus、snmpv2-tcモジュール環境、SNMPV2-conf-conf-confroupのタイムスタンプif-mibからのinterfaceindexorzero;
ospf MODULE-IDENTITY LAST-UPDATED "200611100000Z" -- November 10, 2006 00:00:00 EST ORGANIZATION "IETF OSPF Working Group" CONTACT-INFO "WG E-Mail: ospf@ietf.org
OSPFモジュールのアイデンティティ最終アップデーション「200611100000Z」 - 2006年11月10日00:00:00 EST組織「IETF OSOSPFワーキンググループ」CONTACTINFO "WG電子メール：ospf@ietf.org
WG Chairs: acee@cisco.com rohit@gmail.com
WGチェア：acee@cisco.com rohit@gmail.com
Editors: Dan Joyal Nortel 600 Technology Park Drive Billerica, MA 01821 djoyal@nortel.com
編集者：Dan Joyal Nortel 600 Technology Park Drive Billerica、MA 01821 djoyal@nortel.com
Piotr Galecki Airvana 19 Alpha Road Chelmsford, MA 01824 pgalecki@airvana.com
Piotr Galecki Airvana 19 Alpha Road Chelmsford、MA 01824 pgalecki@airvana.com
Spencer Giacalone CSFB Eleven Madison Ave New York, NY 10010-3629 spencer.giacalone@gmail.com"
Spencer Giacalone CSFB Eleven Madison Ave New York、NY 10010-3629 Spencer.giacalone@gmail.com "
DESCRIPTION "The MIB module to describe the OSPF Version 2 Protocol. Note that some objects in this MIB module may pose a significant security risk. Refer to the Security Considerations section in RFC 4750 for more information.
説明「OSPFバージョン2プロトコルを説明するMIBモジュール。このMIBモジュールの一部のオブジェクトは、重大なセキュリティリスクをもたらす可能性があることに注意してください。詳細については、RFC 4750のセキュリティに関する考慮事項セクションを参照してください。
Copyright (C) The IETF Trust (2006). This version of this MIB module is part of RFC 4750; see the RFC itself for full legal notices."
Copyright（c）The IETF Trust（2006）。このMIBモジュールのこのバージョンは、RFC 4750の一部です。完全な法的通知については、RFC自体を参照してください。」
REVISION "200611100000Z" -- November 10, 2006 09:00:00 EST DESCRIPTION "Updated for latest changes to OSPF Version 2: - updated the General Group with the new ospfRFC1583Compatibility, ospfReferenceBandwidth and ospfDiscontinuityTime objects - added graceful-restart-related objects - added stub-router-related objects - updated the Area Table with NSSA-related objects - added ospfAreaAggregateExtRouteTag object - added Opaque LSA-related objects - updates to the Compliances and Security sections - added area LSA counter table - added section describing translation of notification parameters between SNMP versions - added ospfComplianceObsolete to contain obsolete object groups - deprecated ospfExtLsdbTable See Appendix B of RFC 4750 for more details.
リビジョン「200611100000Z」 - 2006年11月10日09:00:00 EST説明 "OSPFバージョン2の最新の変更のために更新されました： - 新しいOSPFRFC1583Compatibility、OSPFReferenceBandWidth、OSPFDiscontinuitytime Objects -add graceful -restart -rerated-オブジェクトで一般的なグループを更新しました - 追加されたスタブルーター関連のオブジェクト - NSSA関連オブジェクトを使用してエリアテーブルを更新 - OspfareaaggregateExtrouteTagオブジェクトを追加 - 不透明なLSA関連オブジェクト - コンプライアンスとセキュリティセクションの更新 - 追加エリアLSAカウンターテーブル - 通知パラメータの翻訳の翻訳を説明するセクションの追加セクションSNMPバージョン間 - OSPFComplianceObSoleteを追加して廃止されたオブジェクトグループを含む - 詳細については、RFC 4750の付録Bを参照してください。
This version published as part of RFC 4750"
このバージョンは、RFC 4750の一部として公開されています」
REVISION "199501201225Z" -- Fri Jan 20 12:25:50 PST 1995
DESCRIPTION
"The initial SMIv2 revision of this MIB module, published
in RFC 1850."
::= { mib-2 14 }
AreaID ::= TEXTUAL-CONVENTION
STATUS current
DESCRIPTION
"An OSPF Area Identifier.
Note that the Area ID, in OSPF, has the same format
as an IP address, but has the function of defining
a summarization point for link state advertisements."
SYNTAX IpAddress
RouterID ::= TEXTUAL-CONVENTION
STATUS current
DESCRIPTION
"A OSPF Router Identifier.
Note that the Router ID, in OSPF, has the same format
as an IP address, but identifies the router independent
of its IP address."
SYNTAX IpAddress
Metric ::= TEXTUAL-CONVENTION
DISPLAY-HINT "d-0"
STATUS current
DESCRIPTION
"The OSPF internal metric.
Note that the OSPF metric is defined as an unsigned value
in the range."
SYNTAX Integer32 (0..'FFFF'h)
BigMetric ::= TEXTUAL-CONVENTION
DISPLAY-HINT "d-0"
STATUS current
DESCRIPTION
"The OSPF external metric."
SYNTAX Integer32 (0..'FFFFFF'h)
Status ::= TEXTUAL-CONVENTION
STATUS current
DESCRIPTION
"An indication of the operability of an OSPF
function or feature. For example, the status
of an interface: 'enabled' indicates that
it is willing to communicate with other OSPF routers,
and 'disabled' indicates that it is not."
SYNTAX INTEGER { enabled (1), disabled (2) }
PositiveInteger ::= TEXTUAL-CONVENTION
DISPLAY-HINT "d-0"
STATUS current
DESCRIPTION
"A positive integer. Values in excess are precluded as
unnecessary and prone to interoperability issues."
SYNTAX Integer32 (0..'7FFFFFFF'h)
HelloRange ::= TEXTUAL-CONVENTION
DISPLAY-HINT "d-0"
STATUS current
DESCRIPTION
"The range of intervals in seconds on which Hello messages
are exchanged."
SYNTAX Integer32 (1..'FFFF'h)
UpToMaxAge ::= TEXTUAL-CONVENTION
DISPLAY-HINT "d-0"
STATUS current
DESCRIPTION
"The values in seconds that one might find or configure
for variables bounded by the maximum age of an LSA."
SYNTAX Integer32 (0..3600)
DesignatedRouterPriority ::= TEXTUAL-CONVENTION
DISPLAY-HINT "d-0"
STATUS current
DESCRIPTION
"The range of values defined for the priority of a system
for becoming the designated router."
SYNTAX Integer32 (0..'FF'h)
TOSType ::= TEXTUAL-CONVENTION
DISPLAY-HINT "d-0"
STATUS current
DESCRIPTION
"Type of Service (TOS) is defined as a mapping to the IP
Type of Service Flags as defined in the IP Forwarding
Table MIB
+-----+-----+-----+-----+-----+-----+-----+-----+
| | | |
| PRECEDENCE | TYPE OF SERVICE | 0 |
| | | |
+-----+-----+-----+-----+-----+-----+-----+-----+
IP TOS IP TOS Field Policy Field Policy
IP TOS IP TOSフィールドポリシーフィールドポリシー
Contents Code Contents Code
0 0 0 0 ==> 0 0 0 0 1 ==> 2
0 0 1 0 ==> 4 0 0 1 1 ==> 6
0 1 0 0 ==> 8 0 1 0 1 ==> 10
0 1 1 0 ==> 12 0 1 1 1 ==> 14
1 0 0 0 ==> 16 1 0 0 1 ==> 18
1 0 1 0 ==> 20 1 0 1 1 ==> 22
1 1 0 0 ==> 24 1 1 0 1 ==> 26
1 1 1 0 ==> 28 1 1 1 1 ==> 30
The remaining values are left for future definition." SYNTAX Integer32 (0..30)
残りの値は将来の定義のために残されています。 "Syntax Integer32（0..30）
OspfAuthenticationType ::= TEXTUAL-CONVENTION
STATUS current
DESCRIPTION
"The authentication type."
SYNTAX INTEGER {
none (0), simplePassword (1), md5 (2) -- reserved for specification by IANA (> 2) }
なし（0）、SimplePassWord（1）、MD5（2） - IANA（> 2）}の仕様用に予約}
-- OSPF General Variables
-OSPF一般変数
-- Note: These parameters apply globally to the Router's
-- OSPF Process.
ospfGeneralGroup OBJECT IDENTIFIER ::= { ospf 1 }
ospfRouterId OBJECT-TYPE SYNTAX RouterID MAX-ACCESS read-write STATUS current DESCRIPTION "A 32-bit integer uniquely identifying the router in the Autonomous System. By convention, to ensure uniqueness, this should default to the value of one of the router's IP interface addresses.
Ospfrouterid Object-Type Syntax Routerid Max-Access Read-Writeステータス現在の説明 "自律システムのルーターを一意に識別する32ビット整数。アドレス。
This object is persistent and when written
the entity SHOULD save the change to non-volatile storage."
REFERENCE
"OSPF Version 2, C.1 Global parameters"
::= { ospfGeneralGroup 1 }
ospfAdminStat OBJECT-TYPE SYNTAX Status MAX-ACCESS read-write STATUS current DESCRIPTION "The administrative status of OSPF in the router. The value 'enabled' denotes that the OSPF Process is active on at least one interface; 'disabled' disables it on all interfaces.
OSPFADMINTATオブジェクトタイプの構文ステータスMAX-ACCESS READ-WRITEステータス現在の説明「ルーターのOSPFの管理ステータス。値「有効」は、OSPFプロセスが少なくとも1つのインターフェイスでアクティブであることを示します。インターフェイス。
This object is persistent and when written
the entity SHOULD save the change to non-volatile storage."
::= { ospfGeneralGroup 2 }
ospfVersionNumber OBJECT-TYPE
SYNTAX INTEGER { version2 (2) }
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"The current version number of the OSPF protocol is 2."
REFERENCE
"OSPF Version 2, Title"
::= { ospfGeneralGroup 3 }
ospfAreaBdrRtrStatus OBJECT-TYPE
SYNTAX TruthValue
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"A flag to note whether this router is an Area
Border Router."
REFERENCE
"OSPF Version 2, Section 3 Splitting the AS into
Areas"
::= { ospfGeneralGroup 4 }
ospfASBdrRtrStatus OBJECT-TYPE SYNTAX TruthValue MAX-ACCESS read-write STATUS current DESCRIPTION "A flag to note whether this router is configured as an Autonomous System Border Router.
OSPFASBDRTRTRSTATUSオブジェクトタイプの構文VALUE MAX-ACCESS READ-WRITEステータス現在の説明 "このルーターが自律システムボーダールーターとして構成されているかどうかに注意するフラグ。
This object is persistent and when written the
entity SHOULD save the change to non-volatile storage."
REFERENCE
"OSPF Version 2, Section 3.3 Classification of
routers"
::= { ospfGeneralGroup 5 }
ospfExternLsaCount OBJECT-TYPE
SYNTAX Gauge32
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"The number of external (LS type-5) link state
advertisements in the link state database."
REFERENCE
"OSPF Version 2, Appendix A.4.5 AS external link
advertisements"
::= { ospfGeneralGroup 6 }
ospfExternLsaCksumSum OBJECT-TYPE
SYNTAX Integer32
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"The 32-bit sum of the LS checksums of
the external link state advertisements
contained in the link state database. This sum
can be used to determine if there has been a
change in a router's link state database and
to compare the link state database of two
routers. The value should be treated as unsigned
when comparing two sums of checksums."
::= { ospfGeneralGroup 7 }
ospfTOSSupport OBJECT-TYPE SYNTAX TruthValue MAX-ACCESS read-write STATUS current DESCRIPTION "The router's support for type-of-service routing.
Ospftossupport Object-Type構文Value Max-Access Read-Writeステータス現在の説明 "サービスタイプのルーティングに対するルーターのサポート。
This object is persistent and when written
the entity SHOULD save the change to non-volatile
storage."
REFERENCE
"OSPF Version 2, Appendix F.1.2 Optional TOS
support"
::= { ospfGeneralGroup 8 }
ospfOriginateNewLsas OBJECT-TYPE SYNTAX Counter32 MAX-ACCESS read-only STATUS current DESCRIPTION "The number of new link state advertisements that have been originated. This number is incremented each time the router originates a new LSA.
OSPFORIGINATENEWLSASオブジェクトタイプ構文COUNTER32 MAX-ACCESS READ-ACCESS READ-ONLYステータス現在の説明 "発信された新しいリンク状態広告の数。この数は、ルーターが新しいLSAを発信するたびに増加します。
Discontinuities in the value of this counter can
occur at re-initialization of the management system,
and at other times as indicated by the value of
ospfDiscontinuityTime."
::= { ospfGeneralGroup 9 }
ospfRxNewLsas OBJECT-TYPE SYNTAX Counter32 MAX-ACCESS read-only STATUS current DESCRIPTION
OSPFRXNEWLSASオブジェクトタイプ構文Counter32 Max-Access読み取り専用ステータス現在の説明
"The number of link state advertisements received that are determined to be new instantiations. This number does not include newer instantiations of self-originated link state advertisements.
「新しいインスタンス化であると判断されたリンク状態広告の数。この数には、自己主導のリンク状態広告の新しいインスタンス化は含まれていません。
Discontinuities in the value of this counter can
occur at re-initialization of the management system,
and at other times as indicated by the value of
ospfDiscontinuityTime."
::= { ospfGeneralGroup 10 }
ospfExtLsdbLimit OBJECT-TYPE SYNTAX Integer32 (-1..'7FFFFFFF'h) MAX-ACCESS read-write STATUS current DESCRIPTION "The maximum number of non-default AS-external LSAs entries that can be stored in the link state database. If the value is -1, then there is no limit.
OSOSPFEXTLSDBLIMITオブジェクトタイプ構文integer32（-1 .. '7fffffff'h）max-access read-writeステータス現在の説明 "リンク状態データベースに保存できる非デフォルトとしての非デフォルトAs-dexternal lsasエントリの最大数。値は-1ですが、制限はありません。
When the number of non-default AS-external LSAs in a router's link state database reaches ospfExtLsdbLimit, the router enters overflow state. The router never holds more than ospfExtLsdbLimit non-default AS-external LSAs in its database. OspfExtLsdbLimit MUST be set identically in all routers attached to the OSPF backbone and/or any regular OSPF area (i.e., OSPF stub areas and NSSAs are excluded).
ルーターのリンク状態データベース内の非デフォルトASExternal LSAの数がOSPFEXTLSDBLIMITに達すると、ルーターはオーバーフロー状態に入ります。ルーターは、データベース内のospfextlsdblimit as-defternal LSASを超えることはありません。OSPFEXTLSDBLIMITは、OSPFバックボーンおよび/または通常のOSPF領域に接続されたすべてのルーターで同じように設定する必要があります（つまり、OSPFスタブエリアとNSSAは除外されます）。
This object is persistent and when written
the entity SHOULD save the change to non-volatile
storage."
DEFVAL { -1 }
::= { ospfGeneralGroup 11 }
ospfMulticastExtensions OBJECT-TYPE SYNTAX Integer32 MAX-ACCESS read-write STATUS current DESCRIPTION "A bit mask indicating whether the router is forwarding IP multicast (Class D) datagrams based on the algorithms defined in the multicast extensions to OSPF.
OSPFMULTICASTEXTENSIONS OBLEST-TYPE SYNTAX INTEGER32 MAX-ACCESS READ-WRITEステータス現在の説明 "RouterがOSPFへのマルチキャスト拡張機能で定義されているアルゴリズムに基づいて、ルーターがIPマルチキャスト（クラスD）データグラムを転送しているかどうかを示すビットマスク。
Bit 0, if set, indicates that the router can forward IP multicast datagrams in the router's directly attached areas (called intra-area multicast routing).
ビット0は、設定されている場合、ルーターがルーターの直接接続された領域（エリア内マルチキャストルーティングと呼ばれる）にIPマルチキャストデータグラムを転送できることを示します。
Bit 1, if set, indicates that the router can forward IP multicast datagrams between OSPF areas (called inter-area multicast routing).
ビット1は、設定されている場合、ルーターがOSPF領域（エリア間マルチキャストルーティングと呼ばれる）間でIPマルチキャストデータグラムを転送できることを示します。
Bit 2, if set, indicates that the router can forward IP multicast datagrams between Autonomous Systems (called inter-AS multicast routing).
ビット2は、設定されている場合、ルーターが自律システム間でIPマルチキャストデータグラムを転送できることを示します（マルチキャスト間ルーティングと呼ばれる）。
Only certain combinations of bit settings are allowed, namely: 0 (no multicast forwarding is enabled), 1 (intra-area multicasting only), 3 (intra-area and inter-area multicasting), 5 (intra-area and inter-AS multicasting), and 7 (multicasting everywhere). By default, no multicast forwarding is enabled.
ビット設定の特定の組み合わせのみが許可されます。つまり、0（マルチキャスト転送は有効になりません）、1（エリア内マルチキャストのみ）、3（エリア内およびエリア間マルチキャスト）、5（エリア内およびAS間ASマルチキャスト）、および7（どこでもマルチリキャスト）。デフォルトでは、マルチキャスト転送は有効になりません。
This object is persistent and when written
the entity SHOULD save the change to non-volatile
storage."
DEFVAL { 0 }
::= { ospfGeneralGroup 12 }
ospfExitOverflowInterval OBJECT-TYPE SYNTAX PositiveInteger MAX-ACCESS read-write STATUS current DESCRIPTION "The number of seconds that, after entering OverflowState, a router will attempt to leave OverflowState. This allows the router to again originate non-default AS-external LSAs. When set to 0, the router will not leave overflow state until restarted.
OSPFEXITOVERFLOWINTERVALオブジェクトタイプの構文POSOSIONINTEGER MAX-ACCESS READ-WRITEステータス現在の説明 "OverflowStateに入った後、ルーターがオーバーフローチェを離れようとする秒数。0に設定すると、ルーターは再起動するまでオーバーフロー状態を離れません。
This object is persistent and when written
the entity SHOULD save the change to non-volatile
storage."
DEFVAL { 0 }
::= { ospfGeneralGroup 13 }
ospfDemandExtensions OBJECT-TYPE
SYNTAX TruthValue
MAX-ACCESS read-write
STATUS current
DESCRIPTION
"The router's support for demand routing.
This object is persistent and when written
the entity SHOULD save the change to non-volatile
storage."
REFERENCE
"Extending OSPF to Support Demand Circuits"
::= { ospfGeneralGroup 14 }
ospfRFC1583Compatibility OBJECT-TYPE SYNTAX TruthValue MAX-ACCESS read-write STATUS current DESCRIPTION "Indicates metrics used to choose among multiple AS-external LSAs. When RFC1583Compatibility is set to enabled, only cost will be used when choosing among multiple AS-external LSAs advertising the same destination. When RFC1583Compatibility is set to disabled, preference will be driven first by type of path using cost only to break ties.
OSPFRFC1583Compatibility Object-Type Syntax TruthValue Max-Access Read-Writeステータス現在の説明 "複数のAs-External LSAから選択するために使用されるメトリックを示します。RFC1583Compatibilityが有効に設定されている場合、複数のASExternal LSAS広告を宣伝する複数のASExternal LSASの選択の場合にのみコストが使用されます。同じ宛先。RFC1583Compativibilityが無効に設定されている場合、優先順位は、COSTのみを使用してタイを使用してパスのタイプによって最初に駆動されます。
This object is persistent and when written
the entity SHOULD save the change to non-volatile
storage."
REFERENCE
"OSPF Version 2, Section 16.4.1 External path
preferences"
::= { ospfGeneralGroup 15 }
ospfOpaqueLsaSupport OBJECT-TYPE
SYNTAX TruthValue
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"The router's support for Opaque LSA types."
REFERENCE
"The OSPF Opaque LSA Option"
::= { ospfGeneralGroup 16 }
ospfReferenceBandwidth OBJECT-TYPE SYNTAX Unsigned32 UNITS "kilobits per second" MAX-ACCESS read-write STATUS current DESCRIPTION "Reference bandwidth in kilobits/second for calculating default interface metrics. The default value is 100,000 KBPS (100 MBPS).
OspFreferenceBandWidth Object-Type Syntax untigned32ユニット "kilobits/second" max-access read-write status current current "kilobits/secondの参照帯域幅デフォルトのインターフェイスメトリックを計算します。デフォルト値は100,000 kbps（100 mbps）です。
This object is persistent and when written
the entity SHOULD save the change to non-volatile
storage."
::= { ospfGeneralGroup 17 }
ospfRestartSupport OBJECT-TYPE SYNTAX INTEGER { none (1), plannedOnly (2), plannedAndUnplanned (3) } MAX-ACCESS read-write STATUS current DESCRIPTION "The router's support for OSPF graceful restart. Options include: no restart support, only planned restarts, or both planned and unplanned restarts.
OSPFRESTARTSUPPORTオブジェクトタイプの構文integer {none（1）、plannedonly（2）、plannedandunplanned（3）} max-access read-writeステータス現在の説明 "OSPF優雅な再起動のルーターのサポート。、または両方とも計画されていないと計画外の再起動。
This object is persistent and when written
the entity SHOULD save the change to non-volatile
storage."
::= { ospfGeneralGroup 18 }
ospfRestartInterval OBJECT-TYPE SYNTAX Integer32 (1..1800) UNITS "seconds" MAX-ACCESS read-write STATUS current DESCRIPTION "Configured OSPF graceful restart timeout interval.
OSPRESTARTARTINTERVALオブジェクトタイプ構文integer32（1..1800）ユニット「秒」最大アクセス読み取りワイトステータス現在の説明 "設定OSPF優雅な再起動タイムアウト間隔。
This object is persistent and when written
the entity SHOULD save the change to non-volatile
storage."
::= { ospfGeneralGroup 19 }
ospfRestartStrictLsaChecking OBJECT-TYPE SYNTAX TruthValue MAX-ACCESS read-write STATUS current DESCRIPTION "Indicates if strict LSA checking is enabled for graceful restart.
OSPFRESTARTSTRICTLSACHECKINGオブジェクトタイプの構文VALUE MAX-ACCESS READ-WRITEステータス現在の説明 "Strict LSAチェックが優雅な再起動のために有効かどうかを示します。
This object is persistent and when written
the entity SHOULD save the change to non-volatile
storage."
::= { ospfGeneralGroup 20 }
ospfRestartStatus OBJECT-TYPE
SYNTAX INTEGER { notRestarting (1),
plannedRestart (2),
unplannedRestart (3)
}
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"Current status of OSPF graceful restart."
::= { ospfGeneralGroup 21 }
ospfRestartAge OBJECT-TYPE
SYNTAX Unsigned32
UNITS "seconds"
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"Remaining time in current OSPF graceful restart
interval."
::= { ospfGeneralGroup 22 }
ospfRestartExitReason OBJECT-TYPE
SYNTAX INTEGER { none (1), -- none attempted
inProgress (2), -- restart in
-- progress
completed (3), -- successfully
-- completed
timedOut (4), -- timed out
topologyChanged (5) -- aborted due to
-- topology change.
}
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"Describes the outcome of the last attempt at a
graceful restart. If the value is 'none', no restart
has yet been attempted. If the value is 'inProgress',
a restart attempt is currently underway."
::= { ospfGeneralGroup 23 }
ospfAsLsaCount OBJECT-TYPE
SYNTAX Gauge32
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"The number of AS-scope link state
advertisements in the AS-scope link state database."
::= { ospfGeneralGroup 24 }
ospfAsLsaCksumSum OBJECT-TYPE
SYNTAX Unsigned32
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"The 32-bit unsigned sum of the LS checksums of
the AS link state advertisements contained in the AS-scope
link state database. This sum can be used to determine
if there has been a change in a router's AS-scope link
state database, and to compare the AS-scope link state
database of two routers."
::= { ospfGeneralGroup 25 }
ospfStubRouterSupport OBJECT-TYPE
SYNTAX TruthValue
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"The router's support for stub router functionality."
REFERENCE
"OSPF Stub Router Advertisement"
::= { ospfGeneralGroup 26 }
ospfStubRouterAdvertisement OBJECT-TYPE
SYNTAX INTEGER {
doNotAdvertise (1),
advertise(2)
}
MAX-ACCESS read-write
STATUS current
DESCRIPTION
"This object controls the advertisement of
stub router LSAs by the router. The value
doNotAdvertise will result in the advertisement
of a standard router LSA and is the default value.
This object is persistent and when written
the entity SHOULD save the change to non-volatile
storage."
::= { ospfGeneralGroup 27 }
ospfDiscontinuityTime OBJECT-TYPE SYNTAX TimeStamp MAX-ACCESS read-only STATUS current DESCRIPTION "The value of sysUpTime on the most recent occasion at which any one of this MIB's counters suffered a discontinuity.
OSPFDISCONTINUITYTIMEオブジェクトタイプの構文タイムスタンプマックスアクセス読み取り専用ステータス現在の説明 "このMIBのカウンターのいずれかが不連続性を被った最新の機会に関するsysuptimeの値。
If no such discontinuities have occurred since the last
re-initialization of the local management subsystem,
then this object contains a zero value."
::= { ospfGeneralGroup 28 }
-- OSPF Area Table
-- The OSPF Area Table contains information
-- regarding the various areas.
ospfAreaTable OBJECT-TYPE
SYNTAX SEQUENCE OF OspfAreaEntry
MAX-ACCESS not-accessible
STATUS current
DESCRIPTION
"Information describing the configured parameters and
cumulative statistics of the router's attached areas.
The interfaces and virtual links are configured
as part of these areas. Area 0.0.0.0, by definition,
is the backbone area."
REFERENCE
"OSPF Version 2, Section 6 The Area Data Structure"
::= { ospf 2 }
ospfAreaEntry OBJECT-TYPE SYNTAX OspfAreaEntry MAX-ACCESS not-accessible STATUS current DESCRIPTION "Information describing the configured parameters and cumulative statistics of one of the router's attached areas. The interfaces and virtual links are configured as part of these areas. Area 0.0.0.0, by definition, is the backbone area.
OSPFAREAENENTRYオブジェクトタイプ構文OSPFAREAENTRY MAX-ACCESS NOT ACCESSABLEステータス現在定義上、バックボーンエリアです。
Information in this table is persistent and when this object
is written the entity SHOULD save the change to non-volatile
storage."
INDEX { ospfAreaId }
::= { ospfAreaTable 1 }
OspfAreaEntry ::=
SEQUENCE {
ospfAreaId
AreaID,
ospfAuthType
OspfAuthenticationType,
ospfImportAsExtern
INTEGER,
ospfSpfRuns
Counter32,
ospfAreaBdrRtrCount
Gauge32,
ospfAsBdrRtrCount
Gauge32,
ospfAreaLsaCount
Gauge32,
ospfAreaLsaCksumSum
Integer32,
ospfAreaSummary
INTEGER,
ospfAreaStatus
RowStatus,
ospfAreaNssaTranslatorRole
INTEGER,
ospfAreaNssaTranslatorState
INTEGER,
ospfAreaNssaTranslatorStabilityInterval
PositiveInteger,
ospfAreaNssaTranslatorEvents
Counter32
}
ospfAreaId OBJECT-TYPE
SYNTAX AreaID
MAX-ACCESS read-only -- read-only since originally
-- an SMIv1 index
STATUS current
DESCRIPTION
"A 32-bit integer uniquely identifying an area.
Area ID 0.0.0.0 is used for the OSPF backbone."
REFERENCE
"OSPF Version 2, Appendix C.2 Area parameters"
::= { ospfAreaEntry 1 }
ospfAuthType OBJECT-TYPE
SYNTAX OspfAuthenticationType
MAX-ACCESS read-create
STATUS obsolete
DESCRIPTION
"The authentication type specified for an area."
REFERENCE
"OSPF Version 2, Appendix D Authentication"
DEFVAL { none } -- no authentication, by default
::= { ospfAreaEntry 2 }
ospfImportAsExtern OBJECT-TYPE
SYNTAX INTEGER {
importExternal (1),
importNoExternal (2),
importNssa (3)
}
MAX-ACCESS read-create
STATUS current
DESCRIPTION
"Indicates if an area is a stub area, NSSA, or standard
area. Type-5 AS-external LSAs and type-11 Opaque LSAs are
not imported into stub areas or NSSAs. NSSAs import
AS-external data as type-7 LSAs"
REFERENCE
"OSPF Version 2, Appendix C.2 Area parameters"
DEFVAL { importExternal }
::= { ospfAreaEntry 3 }
ospfSpfRuns OBJECT-TYPE SYNTAX Counter32 MAX-ACCESS read-only STATUS current DESCRIPTION "The number of times that the intra-area route table has been calculated using this area's link state database. This is typically done using Dijkstra's algorithm.
OSPFSPFRUNSオブジェクトタイプ構文COUNTER32 MAX-ACCESS READ-ONLYステータス現在
Discontinuities in the value of this counter can occur
at re-initialization of the management system, and at other
times as indicated by the value of ospfDiscontinuityTime."
::= { ospfAreaEntry 4 }
ospfAreaBdrRtrCount OBJECT-TYPE SYNTAX Gauge32 MAX-ACCESS read-only STATUS current DESCRIPTION "The total number of Area Border Routers reachable within this area. This is initially zero and is calculated in each Shortest Path First (SPF) pass."
OSPFAREABDRRTRCOUNTオブジェクトタイプの構文GAUGE32 MAX-ACCESS READ-ACCESS READ-ONLYステータス現在の説明「このエリア内で到達可能なエリアボーダールーターの総数。これは最初はゼロであり、最初の各パス（SPF）パスで計算されます。」
::= { ospfAreaEntry 5 }
ospfAsBdrRtrCount OBJECT-TYPE
SYNTAX Gauge32
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"The total number of Autonomous System Border
Routers reachable within this area. This is
initially zero and is calculated in each SPF
pass."
::= { ospfAreaEntry 6 }
ospfAreaLsaCount OBJECT-TYPE
SYNTAX Gauge32
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"The total number of link state advertisements
in this area's link state database, excluding
AS-external LSAs."
::= { ospfAreaEntry 7 }
ospfAreaLsaCksumSum OBJECT-TYPE
SYNTAX Integer32
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"The 32-bit sum of the link state
advertisements' LS checksums contained in this
area's link state database. This sum excludes
external (LS type-5) link state advertisements.
The sum can be used to determine if there has
been a change in a router's link state
database, and to compare the link state database of
two routers. The value should be treated as unsigned
when comparing two sums of checksums."
DEFVAL { 0 }
::= { ospfAreaEntry 8 }
ospfAreaSummary OBJECT-TYPE
SYNTAX INTEGER {
noAreaSummary (1),
sendAreaSummary (2)
}
MAX-ACCESS read-create
STATUS current
DESCRIPTION
"The variable ospfAreaSummary controls the import of summary LSAs into stub and NSSA areas. It has no effect on other areas.
「可変オスプラアサムマリーは、概要LSAのスタブおよびNSSA領域へのインポートを制御します。他の領域には影響しません。
If it is noAreaSummary, the router will not originate summary LSAs into the stub or NSSA area. It will rely entirely on its default route.
それがnoareasummaryの場合、ルーターは概要LSAをスタブまたはNSSA領域に発信しません。デフォルトのルートに完全に依存します。
If it is sendAreaSummary, the router will both
summarize and propagate summary LSAs."
DEFVAL { noAreaSummary }
::= { ospfAreaEntry 9 }
ospfAreaStatus OBJECT-TYPE SYNTAX RowStatus MAX-ACCESS read-create STATUS current DESCRIPTION "This object permits management of the table by facilitating actions such as row creation, construction, and destruction.
Ospfareastatus Object-Type構文rowStatus max-access read-createステータス現在の説明 "このオブジェクトは、行の作成、構造、破壊などのアクションを促進することにより、テーブルの管理を許可します。
The value of this object has no effect on
whether other objects in this conceptual row can be
modified."
::= { ospfAreaEntry 10 }
ospfAreaNssaTranslatorRole OBJECT-TYPE
SYNTAX INTEGER { always (1), candidate (2) }
MAX-ACCESS read-create
STATUS current
DESCRIPTION
"Indicates an NSSA border router's ability to
perform NSSA translation of type-7 LSAs into
type-5 LSAs."
DEFVAL { candidate }
::= { ospfAreaEntry 11 }
ospfAreaNssaTranslatorState OBJECT-TYPE
SYNTAX INTEGER { enabled (1),
elected (2),
disabled (3)
}
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"Indicates if and how an NSSA border router is
performing NSSA translation of type-7 LSAs into type-5
LSAs. When this object is set to enabled, the NSSA Border
router's OspfAreaNssaExtTranslatorRole has been set to
always. When this object is set to elected, a candidate
NSSA Border router is Translating type-7 LSAs into type-5.
When this object is set to disabled, a candidate NSSA
border router is NOT translating type-7 LSAs into type-5."
::= { ospfAreaEntry 12 }
ospfAreaNssaTranslatorStabilityInterval OBJECT-TYPE
SYNTAX PositiveInteger
UNITS "seconds"
MAX-ACCESS read-create
STATUS current
DESCRIPTION
"The number of seconds after an elected translator
determines its services are no longer required, that
it should continue to perform its translation duties."
DEFVAL { 40 }
::= { ospfAreaEntry 13 }
ospfAreaNssaTranslatorEvents OBJECT-TYPE SYNTAX Counter32 MAX-ACCESS read-only STATUS current DESCRIPTION "Indicates the number of translator state changes that have occurred since the last boot-up.
OSPFAREASSSATRASSLATOREVENTSオブジェクトタイプ構文COUNTY32 MAX-ACCESS READ-ONLYステータス現在の説明 "最後の起動以降に発生した翻訳者状態の変更の数を示します。
Discontinuities in the value of this counter can occur
at re-initialization of the management system, and at other
times as indicated by the value of ospfDiscontinuityTime."
::= { ospfAreaEntry 14 }
-- OSPF Area Default Metric Table
-OSPFエリアデフォルトメトリックテーブル
ospfStubAreaTable OBJECT-TYPE
SYNTAX SEQUENCE OF OspfStubAreaEntry
MAX-ACCESS not-accessible
STATUS current
DESCRIPTION
"The set of metrics that will be advertised
by a default Area Border Router into a stub area."
REFERENCE
"OSPF Version 2, Appendix C.2, Area Parameters"
::= { ospf 3 }
ospfStubAreaEntry OBJECT-TYPE SYNTAX OspfStubAreaEntry MAX-ACCESS not-accessible STATUS current DESCRIPTION "The metric for a given Type of Service that will be advertised by a default Area Border Router into a stub area.
OSPFSTUBAREAENTRYオブジェクトタイプの構文OSOSPFSTUBAREAENTRY MAX-ACCESSアクセス不可能なステータス現在の説明 "デフォルトのエリアボーダールーターによってスタブエリアに宣伝される特定のタイプのサービスのメトリック。
Information in this table is persistent and when this object
is written the entity SHOULD save the change to non-volatile
storage."
REFERENCE
"OSPF Version 2, Appendix C.2, Area Parameters"
INDEX { ospfStubAreaId, ospfStubTOS }
::= { ospfStubAreaTable 1 }
OspfStubAreaEntry ::=
SEQUENCE {
ospfStubAreaId
AreaID,
ospfStubTOS
TOSType,
ospfStubMetric
BigMetric,
ospfStubStatus
RowStatus,
ospfStubMetricType
INTEGER
}
ospfStubAreaId OBJECT-TYPE
SYNTAX AreaID
MAX-ACCESS read-only -- read-only since originally an
-- SMIv1 index
STATUS current
DESCRIPTION
"The 32-bit identifier for the stub area. On
creation, this can be derived from the
instance."
::= { ospfStubAreaEntry 1 }
ospfStubTOS OBJECT-TYPE
SYNTAX TOSType
MAX-ACCESS read-only -- read-only since originally an
-- SMIv1 index
STATUS current
DESCRIPTION
"The Type of Service associated with the
metric. On creation, this can be derived from
the instance."
::= { ospfStubAreaEntry 2 }
ospfStubMetric OBJECT-TYPE
SYNTAX BigMetric
MAX-ACCESS read-create
STATUS current
DESCRIPTION
"The metric value applied at the indicated Type
of Service. By default, this equals the least
metric at the Type of Service among the
interfaces to other areas."
::= { ospfStubAreaEntry 3 }
ospfStubStatus OBJECT-TYPE SYNTAX RowStatus MAX-ACCESS read-create STATUS current DESCRIPTION "This object permits management of the table by facilitating actions such as row creation, construction, and destruction.
OSPFSTUBSTATUSオブジェクトタイプの構文rowStatus max-access read-createステータス現在の説明 "このオブジェクトは、行の作成、構造、破壊などのアクションを促進することにより、テーブルの管理を許可します。
The value of this object has no effect on
whether other objects in this conceptual row can be
modified."
::= { ospfStubAreaEntry 4 }
ospfStubMetricType OBJECT-TYPE
SYNTAX INTEGER {
ospfMetric (1), -- OSPF Metric
comparableCost (2), -- external type 1
nonComparable (3) -- external type 2
}
MAX-ACCESS read-create
STATUS current
DESCRIPTION
"This variable displays the type of metric
advertised as a default route."
DEFVAL { ospfMetric }
::= { ospfStubAreaEntry 5 }
-- OSPF Link State Database
-OSPFリンク状態データベース
ospfLsdbTable OBJECT-TYPE
SYNTAX SEQUENCE OF OspfLsdbEntry
MAX-ACCESS not-accessible
STATUS current
DESCRIPTION
"The OSPF Process's link state database (LSDB).
The LSDB contains the link state advertisements
from throughout the areas that the device is attached to."
REFERENCE
"OSPF Version 2, Section 12 Link State Advertisements"
::= { ospf 4 }
ospfLsdbEntry OBJECT-TYPE
SYNTAX OspfLsdbEntry
MAX-ACCESS not-accessible
STATUS current
DESCRIPTION
"A single link state advertisement."
INDEX { ospfLsdbAreaId, ospfLsdbType,
ospfLsdbLsid, ospfLsdbRouterId }
::= { ospfLsdbTable 1 }
OspfLsdbEntry ::=
SEQUENCE {
ospfLsdbAreaId
AreaID,
ospfLsdbType
INTEGER,
ospfLsdbLsid
IpAddress,
ospfLsdbRouterId
RouterID,
ospfLsdbSequence
Integer32,
ospfLsdbAge
Integer32,
ospfLsdbChecksum
Integer32,
ospfLsdbAdvertisement
OCTET STRING
}
ospfLsdbAreaId OBJECT-TYPE SYNTAX AreaID MAX-ACCESS read-only -- read-only since originally an -- SMIv1 index STATUS current DESCRIPTION "The 32-bit identifier of the area from which the LSA was received." REFERENCE "OSPF Version 2, Appendix C.2 Area parameters"
OSPFLSDBAREAIDオブジェクトタイプの構文領域ARIED MAX-ACCESS READ-ONLY-READ-ONLY-SMIV1 INDEX STATUS CURRENT CURRET説明「LSAが受信された領域の32ビット識別子」。参照「OSPFバージョン2、付録C.2エリアパラメーター」
::= { ospfLsdbEntry 1 }
ospfLsdbType OBJECT-TYPE
SYNTAX INTEGER {
routerLink (1),
networkLink (2),
summaryLink (3),
asSummaryLink (4),
asExternalLink (5), -- but see ospfAsLsdbTable
multicastLink (6),
nssaExternalLink (7),
areaOpaqueLink (10)
}
MAX-ACCESS read-only -- read-only since originally an
-- SMIv1 index
STATUS current
DESCRIPTION
"The type of the link state advertisement.
Each link state type has a separate advertisement
format.
Note: External link state advertisements are permitted
for backward compatibility, but should be displayed
in the ospfAsLsdbTable rather than here."
REFERENCE
"OSPF Version 2, Appendix A.4.1 The Link State
Advertisement header"
::= { ospfLsdbEntry 2 }
ospfLsdbLsid OBJECT-TYPE
SYNTAX IpAddress
MAX-ACCESS read-only -- read-only since originally an
-- SMIv1 index
STATUS current
DESCRIPTION
"The Link State ID is an LS Type Specific field
containing either a Router ID or an IP address;
it identifies the piece of the routing domain
that is being described by the advertisement."
REFERENCE
"OSPF Version 2, Section 12.1.4 Link State ID"
::= { ospfLsdbEntry 3 }
ospfLsdbRouterId OBJECT-TYPE
SYNTAX RouterID
MAX-ACCESS read-only -- read-only since originally an
-- SMIv1 index
STATUS current
DESCRIPTION
"The 32-bit number that uniquely identifies the
originating router in the Autonomous System."
REFERENCE
"OSPF Version 2, Appendix C.1 Global parameters"
::= { ospfLsdbEntry 4 }
ospfLsdbSequence OBJECT-TYPE
SYNTAX Integer32
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"The sequence number field is a signed 32-bit
integer. It starts with the value '80000001'h,
or -'7FFFFFFF'h, and increments until '7FFFFFFF'h.
Thus, a typical sequence number will be very negative.
It is used to detect old and duplicate Link State
Advertisements. The space of sequence numbers is linearly
ordered. The larger the sequence number, the more recent
the advertisement."
REFERENCE
"OSPF Version 2, Section 12.1.6 LS sequence
number"
::= { ospfLsdbEntry 5 }
ospfLsdbAge OBJECT-TYPE
SYNTAX Integer32 -- Should be 0..MaxAge, except when
-- doNotAge bit is set
UNITS "seconds"
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"This field is the age of the link state advertisement
in seconds."
REFERENCE
"OSPF Version 2, Section 12.1.1 LS age"
::= { ospfLsdbEntry 6 }
ospfLsdbChecksum OBJECT-TYPE
SYNTAX Integer32
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"This field is the checksum of the complete contents of
the advertisement, excepting the age field. The age field
is excepted so that an advertisement's age can be
incremented without updating the checksum. The checksum
used is the same that is used for ISO connectionless
datagrams; it is commonly referred to as the
Fletcher checksum."
REFERENCE
"OSPF Version 2, Section 12.1.7 LS checksum"
::= { ospfLsdbEntry 7 }
ospfLsdbAdvertisement OBJECT-TYPE SYNTAX OCTET STRING (SIZE (1..65535)) MAX-ACCESS read-only STATUS current DESCRIPTION "The entire link state advertisement, including its header.
OSPFLSDBADVERTISEMENTオブジェクトタイプの構文Octet String（Size（1..65535））Max-Access読み取り専用ステータス現在の説明 "ヘッダーを含むリンク状態広告全体。
Note that for variable length LSAs, SNMP agents
may not be able to return the largest string size."
REFERENCE
"OSPF Version 2, Section 12 Link State Advertisements"
::= { ospfLsdbEntry 8 }
-- Address Range Table
- アドレス範囲テーブル
ospfAreaRangeTable OBJECT-TYPE SYNTAX SEQUENCE OF OspfAreaRangeEntry MAX-ACCESS not-accessible STATUS obsolete DESCRIPTION "The Address Range Table acts as an adjunct to the Area Table. It describes those Address Range Summaries that are configured to be propagated from an Area to reduce the amount of information about it that is known beyond its borders. It contains a set of IP address ranges specified by an IP address/IP network mask pair. For example, class B address range of X.X.X.X with a network mask of 255.255.0.0 includes all IP addresses from X.X.0.0 to X.X.255.255.
OSPFAREARAMEANGETABLEオブジェクト型OSPFAREARANEGEENTRYの構文シーケンスMax-Accessはアクセス不可能なステータスの時代遅れの説明 "アドレス範囲テーブルはエリアテーブルの補助として機能します。境界を超えて知られている情報の情報。IPアドレス/IPネットワークマスクペアで指定されたIPアドレス範囲のセットが含まれています。たとえば、255.255.0.0のネットワークマスクを備えたクラスBアドレスX.X.X.Xの範囲がすべて含まれています。x.x.0.0からx.x.255.255へのアドレス。
Note that this table is obsoleted and is replaced
by the Area Aggregate Table."
REFERENCE
"OSPF Version 2, Appendix C.2 Area parameters"
::= { ospf 5 }
ospfAreaRangeEntry OBJECT-TYPE SYNTAX OspfAreaRangeEntry MAX-ACCESS not-accessible STATUS obsolete DESCRIPTION
OSPFAREARENTERRYオブジェクトタイプ構文OSPFAREARENGENTRY MAX-ACCESSアクセス不可能なステータス廃止説明
"A single area address range.
「単一のエリアアドレス範囲。
Information in this table is persistent and when this object
is written the entity SHOULD save the change to non-volatile
storage."
REFERENCE
"OSPF Version 2, Appendix C.2 Area parameters"
INDEX { ospfAreaRangeAreaId, ospfAreaRangeNet }
::= { ospfAreaRangeTable 1 }
OspfAreaRangeEntry ::=
SEQUENCE {
ospfAreaRangeAreaId
AreaID,
ospfAreaRangeNet
IpAddress,
ospfAreaRangeMask
IpAddress,
ospfAreaRangeStatus
RowStatus,
ospfAreaRangeEffect
INTEGER
}
ospfAreaRangeAreaId OBJECT-TYPE
SYNTAX AreaID
MAX-ACCESS read-only -- read-only since originally an
-- SMIv1 index
STATUS obsolete
DESCRIPTION
"The area that the address range is to be found
within."
REFERENCE
"OSPF Version 2, Appendix C.2 Area parameters"
::= { ospfAreaRangeEntry 1 }
ospfAreaRangeNet OBJECT-TYPE
SYNTAX IpAddress
MAX-ACCESS read-only -- read-only since originally an
-- SMIv1 index
STATUS obsolete
DESCRIPTION
"The IP address of the net or subnet indicated
by the range."
REFERENCE
"OSPF Version 2, Appendix C.2 Area parameters"
::= { ospfAreaRangeEntry 2 }
ospfAreaRangeMask OBJECT-TYPE
SYNTAX IpAddress
MAX-ACCESS read-create
STATUS obsolete
DESCRIPTION
"The subnet mask that pertains to the net or
subnet."
REFERENCE
"OSPF Version 2, Appendix C.2 Area parameters"
::= { ospfAreaRangeEntry 3 }
ospfAreaRangeStatus OBJECT-TYPE SYNTAX RowStatus MAX-ACCESS read-create STATUS obsolete DESCRIPTION "This object permits management of the table by facilitating actions such as row creation, construction, and destruction.
OSPFAREARANGESTATUSオブジェクトタイプの構文rowStatus max-access read-createステータス時代遅れの説明 "このオブジェクトは、行の作成、構造、破壊などのアクションを促進することにより、テーブルの管理を許可します。
The value of this object has no effect on
whether other objects in this conceptual row can be
modified."
::= { ospfAreaRangeEntry 4 }
ospfAreaRangeEffect OBJECT-TYPE
SYNTAX INTEGER {
advertiseMatching (1),
doNotAdvertiseMatching (2)
}
MAX-ACCESS read-create
STATUS obsolete
DESCRIPTION
"Subnets subsumed by ranges either trigger the
advertisement of the indicated summary
(advertiseMatching) or result in the subnet's not
being advertised at all outside the area."
DEFVAL { advertiseMatching }
::= { ospfAreaRangeEntry 5 }
-- OSPF Host Table
-OSPFホストテーブル
ospfHostTable OBJECT-TYPE
SYNTAX SEQUENCE OF OspfHostEntry
MAX-ACCESS not-accessible
STATUS current
DESCRIPTION
"The Host/Metric Table indicates what hosts are directly
attached to the router, what metrics and types
of service should be advertised for them,
and what areas they are found within."
REFERENCE
"OSPF Version 2, Appendix C.7 Host route
parameters"
::= { ospf 6 }
ospfHostEntry OBJECT-TYPE SYNTAX OspfHostEntry MAX-ACCESS not-accessible STATUS current DESCRIPTION "A metric to be advertised, for a given type of service, when a given host is reachable.
OSPFHOSTENTRYオブジェクトタイプ構文OSPFHOSTENTRY MAX-ACCESS NOT-ACCESSABLEステータス現在の説明 "特定のタイプのサービスに対して、特定のホストに到達可能な場合、宣伝されるメトリック。
Information in this table is persistent and when this object
is written the entity SHOULD save the change to non-volatile
storage."
INDEX { ospfHostIpAddress, ospfHostTOS }
::= { ospfHostTable 1 }
OspfHostEntry ::=
SEQUENCE {
ospfHostIpAddress
IpAddress,
ospfHostTOS
TOSType,
ospfHostMetric
Metric,
ospfHostStatus
RowStatus,
ospfHostAreaID
AreaID,
ospfHostCfgAreaID
AreaID
}
ospfHostIpAddress OBJECT-TYPE
SYNTAX IpAddress
MAX-ACCESS read-only -- read-only since originally an
-- SMIv1 index
STATUS current
DESCRIPTION
"The IP address of the host."
REFERENCE
"OSPF Version 2, Appendix C.7 Host route parameters"
::= { ospfHostEntry 1 }
ospfHostTOS OBJECT-TYPE
SYNTAX TOSType
MAX-ACCESS read-only -- read-only since originally an
-- SMIv1 index
STATUS current
DESCRIPTION
"The Type of Service of the route being configured."
REFERENCE
"OSPF Version 2, Appendix C.7 Host route parameters"
::= { ospfHostEntry 2 }
ospfHostMetric OBJECT-TYPE
SYNTAX Metric
MAX-ACCESS read-create
STATUS current
DESCRIPTION
"The metric to be advertised."
REFERENCE
"OSPF Version 2, Appendix C.7 Host route parameters"
::= { ospfHostEntry 3 }
ospfHostStatus OBJECT-TYPE SYNTAX RowStatus MAX-ACCESS read-create STATUS current DESCRIPTION "This object permits management of the table by facilitating actions such as row creation, construction, and destruction.
OSPFHOSTSTATUSオブジェクトタイプの構文rowStatus max-access read-createステータス現在の説明 "このオブジェクトは、行の作成、構造、破壊などのアクションを促進することにより、テーブルの管理を許可します。
The value of this object has no effect on
whether other objects in this conceptual row can be
modified."
::= { ospfHostEntry 4 }
ospfHostAreaID OBJECT-TYPE
SYNTAX AreaID
MAX-ACCESS read-only
STATUS deprecated
DESCRIPTION
"The OSPF area to which the host belongs.
Deprecated by ospfHostCfgAreaID."
REFERENCE
"OSPF Version 2, Appendix C.7 Host parameters"
::= { ospfHostEntry 5 }
ospfHostCfgAreaID OBJECT-TYPE
SYNTAX AreaID
MAX-ACCESS read-create
STATUS current
DESCRIPTION
"To configure the OSPF area to which the host belongs."
REFERENCE
"OSPF Version 2, Appendix C.7 Host parameters"
::= { ospfHostEntry 6 }
-- OSPF Interface Table
-OSPFインターフェイステーブル
ospfIfTable OBJECT-TYPE
SYNTAX SEQUENCE OF OspfIfEntry
MAX-ACCESS not-accessible
STATUS current
DESCRIPTION
"The OSPF Interface Table describes the interfaces
from the viewpoint of OSPF.
It augments the ipAddrTable with OSPF specific information."
REFERENCE
"OSPF Version 2, Appendix C.3 Router interface
parameters"
::= { ospf 7 }
ospfIfEntry OBJECT-TYPE SYNTAX OspfIfEntry MAX-ACCESS not-accessible STATUS current DESCRIPTION "The OSPF interface entry describes one interface from the viewpoint of OSPF.
OSPFIFENTRYオブジェクトタイプ構文OSPFIFENTRY MAX-ACCESS NOT-ACCESSABLEステータス現在の説明 "OSPFインターフェイスエントリは、OSPFの観点から1つのインターフェイスを説明します。
Information in this table is persistent and when this object
is written the entity SHOULD save the change to non-volatile
storage."
INDEX { ospfIfIpAddress, ospfAddressLessIf }
::= { ospfIfTable 1 }
OspfIfEntry ::=
SEQUENCE {
ospfIfIpAddress
IpAddress,
ospfAddressLessIf
InterfaceIndexOrZero,
ospfIfAreaId
AreaID,
ospfIfType
INTEGER,
ospfIfAdminStat
Status, ospfIfRtrPriority DesignatedRouterPriority, ospfIfTransitDelay UpToMaxAge, ospfIfRetransInterval UpToMaxAge, ospfIfHelloInterval HelloRange, ospfIfRtrDeadInterval PositiveInteger, ospfIfPollInterval PositiveInteger, ospfIfState INTEGER, ospfIfDesignatedRouter IpAddress, ospfIfBackupDesignatedRouter IpAddress, ospfIfEvents Counter32, ospfIfAuthKey OCTET STRING, ospfIfStatus RowStatus, ospfIfMulticastForwarding INTEGER, ospfIfDemand TruthValue, ospfIfAuthType OspfAuthenticationType, ospfIfLsaCount Gauge32, ospfIfLsaCksumSum Unsigned32, ospfIfDesignatedRouterId RouterID, ospfIfBackupDesignatedRouterId RouterID }
ステータス、Ospfifrtrpriolity指定された障害、Ospfiftransitdelay uptomaxage、osospfifretransinterval uptomaxage、osospfififhellointerval hellorange、osospfiftrdeadedeadval positionteger、ospfififpollyval positiffadededededededededededededededededededededededededer updesimenatedRouter iPaddress、ospfifevents counter32、ospfifauthkey occet string、osospfifstatus rowstatus、osospfifmulticastforwarding integer、osospfifdemand truthvalue、osospfififauthtype ospfauthenticatipe、osospfiflsacount guege32、osospfiflsacksumum unsigned32、osospfifdesignatedrouterid routerid、osospfifbackdesignatedrouterid routerid}}
ospfIfIpAddress OBJECT-TYPE SYNTAX IpAddress MAX-ACCESS read-only -- read-only since originally an -- SMIv1 index STATUS current DESCRIPTION "The IP address of this OSPF interface."
OspfifipAddress Object-Type構文iPaddress max-access read-only-read-only on-smiv1インデックスステータス現在の説明「このOSPFインターフェイスのIPアドレス」。
::= { ospfIfEntry 1 }
ospfAddressLessIf OBJECT-TYPE
SYNTAX InterfaceIndexOrZero
MAX-ACCESS read-only -- read-only since originally an
-- SMIv1 index
STATUS current
DESCRIPTION
"For the purpose of easing the instancing of
addressed and addressless interfaces; this
variable takes the value 0 on interfaces with
IP addresses and the corresponding value of
ifIndex for interfaces having no IP address."
::= { ospfIfEntry 2 }
ospfIfAreaId OBJECT-TYPE
SYNTAX AreaID
MAX-ACCESS read-create
STATUS current
DESCRIPTION
"A 32-bit integer uniquely identifying the area
to which the interface connects. Area ID
0.0.0.0 is used for the OSPF backbone."
DEFVAL { '00000000'H } -- 0.0.0.0
::= { ospfIfEntry 3 }
ospfIfType OBJECT-TYPE
SYNTAX INTEGER {
broadcast (1),
nbma (2),
pointToPoint (3),
pointToMultipoint (5)
}
MAX-ACCESS read-create
STATUS current
DESCRIPTION
"The OSPF interface type.
By way of a default, this field may be intuited
from the corresponding value of ifType.
Broadcast LANs, such as Ethernet and IEEE 802.5,
take the value 'broadcast', X.25 and similar
technologies take the value 'nbma', and links
that are definitively point to point take the
value 'pointToPoint'."
::= { ospfIfEntry 4 }
ospfIfAdminStat OBJECT-TYPE
SYNTAX Status
MAX-ACCESS read-create
STATUS current
DESCRIPTION
"The OSPF interface's administrative status.
The value formed on the interface, and the interface
will be advertised as an internal route to some area.
The value 'disabled' denotes that the interface is
external to OSPF."
DEFVAL { enabled }
::= { ospfIfEntry 5 }
ospfIfRtrPriority OBJECT-TYPE
SYNTAX DesignatedRouterPriority
MAX-ACCESS read-create
STATUS current
DESCRIPTION
"The priority of this interface. Used in
multi-access networks, this field is used in
the designated router election algorithm. The
value 0 signifies that the router is not eligible
to become the designated router on this particular
network. In the event of a tie in this value,
routers will use their Router ID as a tie breaker."
DEFVAL { 1 }
::= { ospfIfEntry 6 }
ospfIfTransitDelay OBJECT-TYPE
SYNTAX UpToMaxAge
UNITS "seconds"
MAX-ACCESS read-create
STATUS current
DESCRIPTION
"The estimated number of seconds it takes to
transmit a link state update packet over this
interface. Note that the minimal value SHOULD be
1 second."
DEFVAL { 1 }
::= { ospfIfEntry 7 }
ospfIfRetransInterval OBJECT-TYPE
SYNTAX UpToMaxAge
UNITS "seconds"
MAX-ACCESS read-create
STATUS current
DESCRIPTION
"The number of seconds between link state advertisement
retransmissions, for adjacencies belonging to this
interface. This value is also used when retransmitting
database description and Link State request packets.
Note that minimal value SHOULD be 1 second."
DEFVAL { 5 }
::= { ospfIfEntry 8 }
ospfIfHelloInterval OBJECT-TYPE
SYNTAX HelloRange
UNITS "seconds"
MAX-ACCESS read-create
STATUS current
DESCRIPTION
"The length of time, in seconds, between the Hello packets
that the router sends on the interface. This value must be
the same for all routers attached to a common network."
DEFVAL { 10 }
::= { ospfIfEntry 9 }
ospfIfRtrDeadInterval OBJECT-TYPE
SYNTAX PositiveInteger
UNITS "seconds"
MAX-ACCESS read-create
STATUS current
DESCRIPTION
"The number of seconds that a router's Hello packets have
not been seen before its neighbors declare the router down.
This should be some multiple of the Hello interval. This
value must be the same for all routers attached to a common
network."
DEFVAL { 40 }
::= { ospfIfEntry 10 }
ospfIfPollInterval OBJECT-TYPE
SYNTAX PositiveInteger
UNITS "seconds"
MAX-ACCESS read-create
STATUS current
DESCRIPTION
"The larger time interval, in seconds, between the Hello
packets sent to an inactive non-broadcast multi-access
neighbor."
DEFVAL { 120 }
::= { ospfIfEntry 11 }
ospfIfState OBJECT-TYPE
SYNTAX INTEGER {
down (1),
loopback (2),
waiting (3),
pointToPoint (4),
designatedRouter (5),
backupDesignatedRouter (6),
otherDesignatedRouter (7)
}
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"The OSPF Interface State."
DEFVAL { down }
::= { ospfIfEntry 12 }
ospfIfDesignatedRouter OBJECT-TYPE
SYNTAX IpAddress
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"The IP address of the designated router."
DEFVAL { '00000000'H } -- 0.0.0.0
::= { ospfIfEntry 13 }
ospfIfBackupDesignatedRouter OBJECT-TYPE
SYNTAX IpAddress
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"The IP address of the backup designated
router."
DEFVAL { '00000000'H } -- 0.0.0.0
::= { ospfIfEntry 14 }
ospfIfEvents OBJECT-TYPE SYNTAX Counter32 MAX-ACCESS read-only STATUS current DESCRIPTION "The number of times this OSPF interface has changed its state or an error has occurred.
OSPFifevents Object-Type Syntax Counter32 Max-Access読み取り専用ステータス現在の説明 "このOSPFインターフェイスが状態を変更した回数またはエラーが発生した回数。
Discontinuities in the value of this counter can occur
at re-initialization of the management system, and at other
times as indicated by the value of ospfDiscontinuityTime."
::= { ospfIfEntry 15 }
ospfIfAuthKey OBJECT-TYPE SYNTAX OCTET STRING (SIZE (0..256)) MAX-ACCESS read-create STATUS current DESCRIPTION "The cleartext password used as an OSPF authentication key when simplePassword security is enabled. This object does not access any OSPF cryptogaphic (e.g., MD5) authentication key under any circumstance.
OSPFIFAUTHKEYオブジェクトタイプ構文オクタックスストリング（サイズ（0..256））最大アクセス読み取りステータス現在の説明 "simplePasswordセキュリティが有効になっている場合、OSPF認証キーとして使用されるクリアテキストパスワード。たとえば、MD5）あらゆる状況下での認証キー。
If the key length is shorter than 8 octets, the agent will left adjust and zero fill to 8 octets.
キーの長さが8オクテットよりも短い場合、エージェントは調整を残し、塗りつぶしは8オクテットにゼロになります。
Unauthenticated interfaces need no authentication key, and simple password authentication cannot use a key of more than 8 octets.
認証キーは必要ありません。単純なパスワード認証は、8オクテットを超えるキーを使用できません。
Note that the use of simplePassword authentication is NOT recommended when there is concern regarding attack upon the OSPF system. SimplePassword authentication is only sufficient to protect against accidental misconfigurations because it re-uses cleartext passwords [RFC1704].
OSPFシステムへの攻撃に関して懸念がある場合、SimplePassword認証の使用は推奨されないことに注意してください。SimplePassword認証は、ClearTextパスワード[RFC1704]を再利用するため、偶発的な誤解から保護するのに十分です。
When read, ospfIfAuthKey always returns an octet
string of length zero."
REFERENCE
"OSPF Version 2, Section 9 The Interface Data
Structure"
DEFVAL { '0000000000000000'H } -- 0.0.0.0.0.0.0.0
::= { ospfIfEntry 16 }
ospfIfStatus OBJECT-TYPE SYNTAX RowStatus MAX-ACCESS read-create STATUS current DESCRIPTION "This object permits management of the table by facilitating actions such as row creation, construction, and destruction.
OSPFIFSTATUSオブジェクトタイプ構文ROWSTATUS MAX-ACCESS READ-CREATEステータス現在の説明 "このオブジェクトは、行の作成、構造、破壊などのアクションを促進することにより、テーブルの管理を許可します。
The value of this object has no effect on
whether other objects in this conceptual row can be
modified."
::= { ospfIfEntry 17 }
ospfIfMulticastForwarding OBJECT-TYPE SYNTAX INTEGER { blocked (1), -- no multicast forwarding multicast (2), -- using multicast address unicast (3) -- to each OSPF neighbor
OSPFIFMULTICASTFORWARDINGオブジェクトタイプの構文integer {blocked（1）、 - マルチキャスト転送マルチキャスト（2）、 - マルチキャストアドレスユニキャスト（3）を使用して、各OSPF隣人に
}
MAX-ACCESS read-create
STATUS current
DESCRIPTION
"The way multicasts should be forwarded on this
interface: not forwarded, forwarded as data
link multicasts, or forwarded as data link
unicasts. Data link multicasting is not
meaningful on point-to-point and NBMA interfaces,
and setting ospfMulticastForwarding to 0 effectively
disables all multicast forwarding."
DEFVAL { blocked }
::= { ospfIfEntry 18 }
ospfIfDemand OBJECT-TYPE
SYNTAX TruthValue
MAX-ACCESS read-create
STATUS current
DESCRIPTION
"Indicates whether Demand OSPF procedures (hello
suppression to FULL neighbors and setting the
DoNotAge flag on propagated LSAs) should be
performed on this interface."
DEFVAL { false }
::= { ospfIfEntry 19 }
ospfIfAuthType OBJECT-TYPE SYNTAX OspfAuthenticationType MAX-ACCESS read-create STATUS current DESCRIPTION "The authentication type specified for an interface.
OSPFIFAUTHTYPEオブジェクトタイプの構文OSPFAUTHENTICATIONTYPE MAX-ACCESS READ-CREATEステータス現在の説明 "インターフェイスに指定された認証タイプ。
Note that this object can be used to engage
in significant attacks against an OSPF router."
REFERENCE
"OSPF Version 2, Appendix D Authentication"
DEFVAL { none } -- no authentication, by default
::= { ospfIfEntry 20 }
ospfIfLsaCount OBJECT-TYPE
SYNTAX Gauge32
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"The total number of link-local link state advertisements
in this interface's link-local link state database."
::= { ospfIfEntry 21 }
ospfIfLsaCksumSum OBJECT-TYPE
SYNTAX Unsigned32
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"The 32-bit unsigned sum of the Link State
Advertisements' LS checksums contained in this
interface's link-local link state database.
The sum can be used to determine if there has
been a change in the interface's link state
database and to compare the interface link state
database of routers attached to the same subnet."
::= { ospfIfEntry 22 }
ospfIfDesignatedRouterId OBJECT-TYPE
SYNTAX RouterID
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"The Router ID of the designated router."
::= { ospfIfEntry 23 }
ospfIfBackupDesignatedRouterId OBJECT-TYPE
SYNTAX RouterID
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"The Router ID of the backup designated router."
::= { ospfIfEntry 24 }
-- OSPF Interface Metric Table
-OSPFインターフェイスメトリックテーブル
ospfIfMetricTable OBJECT-TYPE SYNTAX SEQUENCE OF OspfIfMetricEntry MAX-ACCESS not-accessible STATUS current DESCRIPTION "The Metric Table describes the metrics to be advertised for a specified interface at the various types of service. As such, this table is an adjunct of the OSPF Interface Table.
OSPFifmetrictableオブジェクト型オブジェクトタイプの構文osospfifmetricentry max-accessアクセス不可能なステータス現在の説明 "メトリックテーブルは、さまざまな種類のサービスで指定されたインターフェイスに対して宣伝されるメトリックを説明しています。テーブル。
Types of service, as defined by RFC 791, have the ability to request low delay, high bandwidth, or reliable linkage.
RFC 791で定義されているサービスの種類は、低遅延、高い帯域幅、または信頼できるリンケージを要求する機能を備えています。
For the purposes of this specification, the measure of bandwidth: Metric = referenceBandwidth / ifSpeed
この仕様の目的のために、帯域幅の尺度：metric = referenceBandwidth / ifspeed
is the default value. The default reference bandwidth is 10^8. For multiple link interfaces, note that ifSpeed is the sum of the individual link speeds. This yields a number having the following typical values:
デフォルト値です。デフォルトの参照帯域幅は10^8です。複数のリンクインターフェイスの場合、IFSpeedは個々のリンク速度の合計であることに注意してください。これにより、次の典型的な値を持つ数が得られます。
Network Type/bit rate Metric
ネットワークタイプ/ビットレートメトリック
>= 100 MBPS 1
Ethernet/802.3 10
E1 48
T1 (ESF) 65
64 KBPS 1562
56 KBPS 1785
19.2 KBPS 5208
9.6 KBPS 10416
Routes that are not specified use the default (TOS 0) metric.
指定されていないルートは、デフォルト（TOS 0）メトリックを使用します。
Note that the default reference bandwidth can be configured
using the general group object ospfReferenceBandwidth."
REFERENCE
"OSPF Version 2, Appendix C.3 Router interface
parameters"
::= { ospf 8 }
ospfIfMetricEntry OBJECT-TYPE SYNTAX OspfIfMetricEntry MAX-ACCESS not-accessible STATUS current DESCRIPTION "A particular TOS metric for a non-virtual interface identified by the interface index.
OSPFIFMETRICENTRYオブジェクトタイプ構文OSPFIFMETRICENTRY MAX-ACCESS NOT-ACCESSABLEステータス現在の説明 "インターフェイスインデックスによって識別される非仮想的なインターフェイスの特定のTOSメトリック。
Information in this table is persistent and when this object
is written the entity SHOULD save the change to non-volatile
storage."
REFERENCE
"OSPF Version 2, Appendix C.3 Router interface
parameters"
INDEX { ospfIfMetricIpAddress,
ospfIfMetricAddressLessIf,
ospfIfMetricTOS }
::= { ospfIfMetricTable 1 }
OspfIfMetricEntry ::=
SEQUENCE {
ospfIfMetricIpAddress
IpAddress,
ospfIfMetricAddressLessIf
InterfaceIndexOrZero,
ospfIfMetricTOS
TOSType,
ospfIfMetricValue
Metric,
ospfIfMetricStatus
RowStatus
}
ospfIfMetricIpAddress OBJECT-TYPE
SYNTAX IpAddress
MAX-ACCESS read-only -- read-only since originally an
-- SMIv1 index
STATUS current
DESCRIPTION
"The IP address of this OSPF interface. On row
creation, this can be derived from the instance."
::= { ospfIfMetricEntry 1 }
ospfIfMetricAddressLessIf OBJECT-TYPE
SYNTAX InterfaceIndexOrZero
MAX-ACCESS read-only -- read-only since originally an
-- SMIv1 index
STATUS current
DESCRIPTION
"For the purpose of easing the instancing of
addressed and addressless interfaces; this
variable takes the value 0 on interfaces with
IP addresses and the value of ifIndex for
interfaces having no IP address. On row
creation, this can be derived from the instance."
::= { ospfIfMetricEntry 2 }
ospfIfMetricTOS OBJECT-TYPE
SYNTAX TOSType
MAX-ACCESS read-only -- read-only since originally an
-- SMIv1 index
STATUS current
DESCRIPTION
"The Type of Service metric being referenced.
On row creation, this can be derived from the
instance."
::= { ospfIfMetricEntry 3 }
ospfIfMetricValue OBJECT-TYPE
SYNTAX Metric
MAX-ACCESS read-create
STATUS current
DESCRIPTION
"The metric of using this Type of Service on
this interface. The default value of the TOS 0
metric is 10^8 / ifSpeed."
::= { ospfIfMetricEntry 4 }
ospfIfMetricStatus OBJECT-TYPE SYNTAX RowStatus MAX-ACCESS read-create STATUS current DESCRIPTION "This object permits management of the table by facilitating actions such as row creation, construction, and destruction.
OSPFIFMETRICSTATUSオブジェクトタイプの構文rowStatus max-access read-createステータス現在の説明 "このオブジェクトは、行の作成、構造、破壊などのアクションを促進することにより、テーブルの管理を許可します。
The value of this object has no effect on
whether other objects in this conceptual row can be
modified."
::= { ospfIfMetricEntry 5 }
-- OSPF Virtual Interface Table
-OSPF仮想インターフェイステーブル
ospfVirtIfTable OBJECT-TYPE
SYNTAX SEQUENCE OF OspfVirtIfEntry
MAX-ACCESS not-accessible
STATUS current
DESCRIPTION
"Information about this router's virtual interfaces
that the OSPF Process is configured to carry on."
REFERENCE
"OSPF Version 2, Appendix C.4 Virtual link
parameters"
::= { ospf 9 }
ospfVirtIfEntry OBJECT-TYPE SYNTAX OspfVirtIfEntry MAX-ACCESS not-accessible STATUS current DESCRIPTION "Information about a single virtual interface.
OSPFVIRTIFENTRYオブジェクトタイプの構文OSPFVIRTIFENTRY MAX-ACCESS NOT-ACCESSABLEステータス現在の説明 "単一の仮想インターフェイスに関する情報。
Information in this table is persistent and when this object is written the entity SHOULD save the change to non-volatile storage."
この表の情報は永続的であり、このオブジェクトが記述されると、エンティティは変化を不揮発性ストレージに保存する必要があります。」
INDEX { ospfVirtIfAreaId, ospfVirtIfNeighbor }
::= { ospfVirtIfTable 1 }
OspfVirtIfEntry ::=
SEQUENCE {
ospfVirtIfAreaId
AreaID,
ospfVirtIfNeighbor
RouterID,
ospfVirtIfTransitDelay
UpToMaxAge,
ospfVirtIfRetransInterval
UpToMaxAge,
ospfVirtIfHelloInterval
HelloRange,
ospfVirtIfRtrDeadInterval
PositiveInteger,
ospfVirtIfState
INTEGER,
ospfVirtIfEvents
Counter32,
ospfVirtIfAuthKey
OCTET STRING,
ospfVirtIfStatus
RowStatus,
ospfVirtIfAuthType
OspfAuthenticationType,
ospfVirtIfLsaCount
Gauge32,
ospfVirtIfLsaCksumSum
Unsigned32
}
ospfVirtIfAreaId OBJECT-TYPE
SYNTAX AreaID
MAX-ACCESS read-only -- read-only since originally an
-- SMIv1 index
STATUS current
DESCRIPTION
"The transit area that the virtual link
traverses. By definition, this is not 0.0.0.0."
::= { ospfVirtIfEntry 1 }
ospfVirtIfNeighbor OBJECT-TYPE
SYNTAX RouterID
MAX-ACCESS read-only -- read-only since originally an
-- SMIv1 index
STATUS current
DESCRIPTION
"The Router ID of the virtual neighbor."
::= { ospfVirtIfEntry 2 }
ospfVirtIfTransitDelay OBJECT-TYPE
SYNTAX UpToMaxAge
UNITS "seconds"
MAX-ACCESS read-create
STATUS current
DESCRIPTION
"The estimated number of seconds it takes to
transmit a Link State update packet over this
interface. Note that the minimal value SHOULD be
1 second."
DEFVAL { 1 }
::= { ospfVirtIfEntry 3 }
ospfVirtIfRetransInterval OBJECT-TYPE
SYNTAX UpToMaxAge
UNITS "seconds"
MAX-ACCESS read-create
STATUS current
DESCRIPTION
"The number of seconds between link state
avertisement retransmissions, for adjacencies
belonging to this interface. This value is
also used when retransmitting database
description and Link State request packets. This
value should be well over the expected
round-trip time. Note that the minimal value SHOULD be
1 second."
DEFVAL { 5 }
::= { ospfVirtIfEntry 4 }
ospfVirtIfHelloInterval OBJECT-TYPE
SYNTAX HelloRange
UNITS "seconds"
MAX-ACCESS read-create
STATUS current
DESCRIPTION
"The length of time, in seconds, between the
Hello packets that the router sends on the
interface. This value must be the same for the
virtual neighbor."
DEFVAL { 10 }
::= { ospfVirtIfEntry 5 }
ospfVirtIfRtrDeadInterval OBJECT-TYPE
OSPFVIRTIFRTRDEADEADINTERVALオブジェクトタイプ
SYNTAX PositiveInteger
UNITS "seconds"
MAX-ACCESS read-create
STATUS current
DESCRIPTION
"The number of seconds that a router's Hello
packets have not been seen before its
neighbors declare the router down. This should be
some multiple of the Hello interval. This
value must be the same for the virtual neighbor."
DEFVAL { 60 }
::= { ospfVirtIfEntry 6 }
ospfVirtIfState OBJECT-TYPE
SYNTAX INTEGER {
down (1), -- these use the same encoding
pointToPoint (4) -- as the ospfIfTable
}
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"OSPF virtual interface states."
DEFVAL { down }
::= { ospfVirtIfEntry 7 }
ospfVirtIfEvents OBJECT-TYPE SYNTAX Counter32 MAX-ACCESS read-only STATUS current DESCRIPTION "The number of state changes or error events on this virtual link.
OSPFVIRTIFEVENTSオブジェクトタイプ構文COUNTER32 MAX-ACCESS READ-ONLYステータス現在の説明 "この仮想リンクの状態変更またはエラーイベントの数。
Discontinuities in the value of this counter can occur
at re-initialization of the management system, and at other
times as indicated by the value of ospfDiscontinuityTime."
::= { ospfVirtIfEntry 8 }
ospfVirtIfAuthKey OBJECT-TYPE SYNTAX OCTET STRING (SIZE(0..256)) MAX-ACCESS read-create STATUS current DESCRIPTION "The cleartext password used as an OSPF authentication key when simplePassword security is enabled. This object does not access any OSPF cryptogaphic (e.g., MD5) authentication key under any circumstance.
OSPFVIRTIFAUTHKEYオブジェクトタイプの構文オクタックスストリング（サイズ（0..256））MAX-ACCESS READ-Createステータス現在の説明 "OSPF認証キーとして使用されるクリアテキストパスワードは、SimplePassWordセキュリティが有効になっている場合です。たとえば、MD5）あらゆる状況下での認証キー。
If the key length is shorter than 8 octets, the agent will left adjust and zero fill to 8 octets.
Unauthenticated interfaces need no authentication key, and simple password authentication cannot use a key of more than 8 octets.
認証キーは必要ありません。単純なパスワード認証は、8オクテットを超えるキーを使用できません。
Note that the use of simplePassword authentication is NOT recommended when there is concern regarding attack upon the OSPF system. SimplePassword authentication is only sufficient to protect against accidental misconfigurations because it re-uses cleartext passwords. [RFC1704]
OSPFシステムへの攻撃に関して懸念がある場合、SimplePassword認証の使用は推奨されないことに注意してください。SimplePassword認証は、ClearTextパスワードを再利用するため、偶発的な誤解から保護するのに十分です。[RFC1704]
When read, ospfIfAuthKey always returns an octet
string of length zero."
REFERENCE
"OSPF Version 2, Section 9 The Interface Data
Structure"
DEFVAL { '0000000000000000'H } -- 0.0.0.0.0.0.0.0
::= { ospfVirtIfEntry 9 }
ospfVirtIfStatus OBJECT-TYPE SYNTAX RowStatus MAX-ACCESS read-create STATUS current DESCRIPTION "This object permits management of the table by facilitating actions such as row creation, construction, and destruction.
OSPFVIRTIFSTATUSオブジェクトタイプの構文rowStatus max-access read-createステータス現在の説明 "このオブジェクトは、行の作成、構造、破壊などのアクションを促進することにより、テーブルの管理を許可します。
The value of this object has no effect on
whether other objects in this conceptual row can be
modified."
::= { ospfVirtIfEntry 10 }
ospfVirtIfAuthType OBJECT-TYPE SYNTAX OspfAuthenticationType MAX-ACCESS read-create STATUS current DESCRIPTION "The authentication type specified for a virtual interface.
OSPFVIRTIFAUTHTYPEオブジェクトタイプ構文OSPFAUTHENTICATIONTYPE MAX-ACCESS READ-CREATEステータス現在の説明 "仮想インターフェイスに指定された認証タイプ。
Note that this object can be used to engage in significant attacks against an OSPF router." REFERENCE "OSPF Version 2, Appendix E Authentication" DEFVAL { none } -- no authentication, by default
このオブジェクトは、OSPFルーターに対する重要な攻撃に従事するために使用できることに注意してください。 "参照" OSPFバージョン2、付録E認証 "defval {none} - デフォルトで認証なし
::= { ospfVirtIfEntry 11 }
ospfVirtIfLsaCount OBJECT-TYPE
SYNTAX Gauge32
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"The total number of link-local link state advertisements
in this virtual interface's link-local link state database."
::= { ospfVirtIfEntry 12 }
ospfVirtIfLsaCksumSum OBJECT-TYPE
SYNTAX Unsigned32
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"The 32-bit unsigned sum of the link state
advertisements' LS checksums contained in this
virtual interface's link-local link state database.
The sum can be used to determine if there has
been a change in the virtual interface's link state
database, and to compare the virtual interface
link state database of the virtual neighbors."
::= { ospfVirtIfEntry 13 }
-- OSPF Neighbor Table
-OSPFネイバーテーブル
ospfNbrTable OBJECT-TYPE
SYNTAX SEQUENCE OF OspfNbrEntry
MAX-ACCESS not-accessible
STATUS current
DESCRIPTION
"A table describing all non-virtual neighbors
in the locality of the OSPF router."
REFERENCE
"OSPF Version 2, Section 10 The Neighbor Data
Structure"
::= { ospf 10 }
ospfNbrEntry OBJECT-TYPE SYNTAX OspfNbrEntry MAX-ACCESS not-accessible STATUS current DESCRIPTION "The information regarding a single neighbor.
OSPFNBRENTRYオブジェクトタイプ構文OSPFNBRENTRY MAX-ACCESS NOT-ACCESSABLEステータス現在の説明 "単一の隣人に関する情報。
Information in this table is persistent and when this object
is written the entity SHOULD save the change to non-volatile
storage."
REFERENCE
"OSPF Version 2, Section 10 The Neighbor Data
Structure"
INDEX { ospfNbrIpAddr, ospfNbrAddressLessIndex }
::= { ospfNbrTable 1 }
OspfNbrEntry ::=
SEQUENCE {
ospfNbrIpAddr
IpAddress,
ospfNbrAddressLessIndex
InterfaceIndexOrZero,
ospfNbrRtrId
RouterID,
ospfNbrOptions
Integer32,
ospfNbrPriority
DesignatedRouterPriority,
ospfNbrState
INTEGER,
ospfNbrEvents
Counter32,
ospfNbrLsRetransQLen
Gauge32,
ospfNbmaNbrStatus
RowStatus,
ospfNbmaNbrPermanence
INTEGER,
ospfNbrHelloSuppressed
TruthValue,
ospfNbrRestartHelperStatus
INTEGER,
ospfNbrRestartHelperAge
Unsigned32,
ospfNbrRestartHelperExitReason
INTEGER
}
ospfNbrIpAddr OBJECT-TYPE
SYNTAX IpAddress
MAX-ACCESS read-only -- read-only since originally an
-- SMIv1 index
STATUS current
DESCRIPTION
"The IP address this neighbor is using in its
IP source address. Note that, on addressless
links, this will not be 0.0.0.0 but the
address of another of the neighbor's interfaces."
::= { ospfNbrEntry 1 }
ospfNbrAddressLessIndex OBJECT-TYPE
SYNTAX InterfaceIndexOrZero
MAX-ACCESS read-only -- read-only since originally an
-- SMIv1 index
STATUS current
DESCRIPTION
"On an interface having an IP address, zero.
On addressless interfaces, the corresponding
value of ifIndex in the Internet Standard MIB.
On row creation, this can be derived from the
instance."
::= { ospfNbrEntry 2 }
ospfNbrRtrId OBJECT-TYPE
SYNTAX RouterID
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"A 32-bit integer (represented as a type
IpAddress) uniquely identifying the neighboring
router in the Autonomous System."
DEFVAL { '00000000'H } -- 0.0.0.0
::= { ospfNbrEntry 3 }
ospfNbrOptions OBJECT-TYPE SYNTAX Integer32 MAX-ACCESS read-only STATUS current DESCRIPTION "A bit mask corresponding to the neighbor's options field.
OSPFNBROPTIONSオブジェクトタイプ構文integer32 max-access読み取り専用ステータス現在の説明 "隣人のオプションフィールドに対応するビットマスク。
Bit 0, if set, indicates that the system will operate on Type of Service metrics other than TOS 0. If zero, the neighbor will ignore all metrics except the TOS 0 metric.
ビット0は、設定されている場合、システムがTOS 0以外のサービスメトリックのタイプで動作することを示します。ゼロの場合、隣人はTOS 0メトリックを除くすべてのメトリックを無視します。
Bit 1, if set, indicates that the associated area accepts and operates on external information; if zero, it is a stub area.
ビット1は、設定されている場合、関連領域が外部情報を受け入れて操作することを示します。ゼロの場合、それはスタブエリアです。
Bit 2, if set, indicates that the system is capable of routing IP multicast datagrams, that is that it implements the multicast extensions to OSPF.
ビット2は、設定されている場合、システムがIPマルチキャストデータグラムをルーティングできることを示しています。つまり、マルチキャスト拡張機能をOSPFに実装します。
Bit 3, if set, indicates that the associated
area is an NSSA. These areas are capable of
carrying type-7 external advertisements, which
are translated into type-5 external advertisements
at NSSA borders."
REFERENCE
"OSPF Version 2, Section 12.1.2 Options"
DEFVAL { 0 }
::= { ospfNbrEntry 4 }
ospfNbrPriority OBJECT-TYPE SYNTAX DesignatedRouterPriority MAX-ACCESS read-create STATUS current DESCRIPTION "The priority of this neighbor in the designated router election algorithm. The value 0 signifies that the neighbor is not eligible to become the designated router on this particular network."
OSPFNBRPRIORITYオブジェクトタイプの構文指定されたRouterPriority Max-Access read-Createステータス現在の説明「指定されたルーター選挙アルゴリズムにおけるこの隣人の優先順位。この特定のネットワークで指定されたルーターになるために近隣が適格でないことを意味します。」
DEFVAL { 1 }
::= { ospfNbrEntry 5 }
ospfNbrState OBJECT-TYPE
SYNTAX INTEGER {
down (1),
attempt (2),
init (3),
twoWay (4),
exchangeStart (5),
exchange (6),
loading (7),
full (8)
}
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"The state of the relationship with this neighbor."
REFERENCE
"OSPF Version 2, Section 10.1 Neighbor States"
DEFVAL { down }
::= { ospfNbrEntry 6 }
ospfNbrEvents OBJECT-TYPE SYNTAX Counter32 MAX-ACCESS read-only STATUS current DESCRIPTION
OSPFNBREVENTSオブジェクトタイプ構文Counter32 Max-Access読み取り専用ステータス現在の説明
"The number of times this neighbor relationship has changed state or an error has occurred.
「この隣人関係が状態を変えたか、エラーが発生した回数。
Discontinuities in the value of this counter can occur
at re-initialization of the management system, and at other
times as indicated by the value of ospfDiscontinuityTime."
::= { ospfNbrEntry 7 }
ospfNbrLsRetransQLen OBJECT-TYPE
SYNTAX Gauge32
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"The current length of the retransmission
queue."
::= { ospfNbrEntry 8 }
ospfNbmaNbrStatus OBJECT-TYPE SYNTAX RowStatus MAX-ACCESS read-create STATUS current DESCRIPTION "This object permits management of the table by facilitating actions such as row creation, construction, and destruction.
OSPFNBMANBRSTATUSオブジェクトタイプの構文rowStatus max-access read-createステータス現在の説明 "このオブジェクトは、行の作成、構造、破壊などのアクションを促進することにより、テーブルの管理を許可します。
The value of this object has no effect on
whether other objects in this conceptual row can be
modified."
::= { ospfNbrEntry 9 }
ospfNbmaNbrPermanence OBJECT-TYPE
SYNTAX INTEGER {
dynamic (1), -- learned through protocol
permanent (2) -- configured address
}
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"This variable displays the status of the entry;
'dynamic' and 'permanent' refer to how the neighbor
became known."
DEFVAL { permanent }
::= { ospfNbrEntry 10 }
ospfNbrHelloSuppressed OBJECT-TYPE
SYNTAX TruthValue
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"Indicates whether Hellos are being suppressed
to the neighbor."
::= { ospfNbrEntry 11 }
ospfNbrRestartHelperStatus OBJECT-TYPE
SYNTAX INTEGER { notHelping (1),
helping (2)
}
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"Indicates whether the router is acting
as a graceful restart helper for the neighbor."
::= { ospfNbrEntry 12 }
ospfNbrRestartHelperAge OBJECT-TYPE
SYNTAX Unsigned32
UNITS "seconds"
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"Remaining time in current OSPF graceful restart
interval, if the router is acting as a restart
helper for the neighbor."
::= { ospfNbrEntry 13 }
ospfNbrRestartHelperExitReason OBJECT-TYPE
SYNTAX INTEGER { none (1), -- not attempted
inProgress (2), -- restart in
-- progress
completed (3), -- successfully
-- completed
timedOut (4), -- timed out
topologyChanged (5) -- aborted due to
-- topology
-- change.
}
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"Describes the outcome of the last attempt at acting
as a graceful restart helper for the neighbor."
::= { ospfNbrEntry 14 }
-- OSPF Virtual Neighbor Table
-OSPF仮想隣接テーブル
ospfVirtNbrTable OBJECT-TYPE
SYNTAX SEQUENCE OF OspfVirtNbrEntry
MAX-ACCESS not-accessible
STATUS current
DESCRIPTION
"This table describes all virtual neighbors.
Since virtual links are configured
in the Virtual Interface Table, this table is read-only."
REFERENCE
"OSPF Version 2, Section 15 Virtual Links"
::= { ospf 11 }
ospfVirtNbrEntry OBJECT-TYPE
SYNTAX OspfVirtNbrEntry
MAX-ACCESS not-accessible
STATUS current
DESCRIPTION
"Virtual neighbor information."
INDEX { ospfVirtNbrArea, ospfVirtNbrRtrId }
::= { ospfVirtNbrTable 1 }
OspfVirtNbrEntry ::=
SEQUENCE {
ospfVirtNbrArea
AreaID,
ospfVirtNbrRtrId
RouterID,
ospfVirtNbrIpAddr
IpAddress,
ospfVirtNbrOptions
Integer32,
ospfVirtNbrState
INTEGER,
ospfVirtNbrEvents
Counter32,
ospfVirtNbrLsRetransQLen
Gauge32,
ospfVirtNbrHelloSuppressed
TruthValue,
ospfVirtNbrRestartHelperStatus
INTEGER,
ospfVirtNbrRestartHelperAge
Unsigned32,
ospfVirtNbrRestartHelperExitReason
INTEGER
}
ospfVirtNbrArea OBJECT-TYPE
OSPFVIRTNBRAREAオブジェクトタイプ
SYNTAX AreaID
MAX-ACCESS read-only -- read-only since originally an
-- SMIv1 index
STATUS current
DESCRIPTION
"The Transit Area Identifier."
::= { ospfVirtNbrEntry 1 }
ospfVirtNbrRtrId OBJECT-TYPE
SYNTAX RouterID
MAX-ACCESS read-only -- read-only since originally an
-- SMIv1 index
STATUS current
DESCRIPTION
"A 32-bit integer uniquely identifying the
neighboring router in the Autonomous System."
::= { ospfVirtNbrEntry 2 }
ospfVirtNbrIpAddr OBJECT-TYPE
SYNTAX IpAddress
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"The IP address this virtual neighbor is using."
::= { ospfVirtNbrEntry 3 }
ospfVirtNbrOptions OBJECT-TYPE SYNTAX Integer32 MAX-ACCESS read-only STATUS current DESCRIPTION "A bit mask corresponding to the neighbor's options field.
OSPFVIRTNBROPTIONS Object-Type Syntax Integer32 Max-Access読み取り専用ステータス現在の説明 "近隣のオプションフィールドに対応するビットマスク。
Bit 1, if set, indicates that the system will operate on Type of Service metrics other than TOS 0. If zero, the neighbor will ignore all metrics except the TOS 0 metric.
ビット1は、設定されている場合、システムがTOS 0以外のサービスメトリックのタイプで動作することを示します。ゼロの場合、近隣はTOS 0メトリックを除くすべてのメトリックを無視します。
Bit 2, if set, indicates that the system is
network multicast capable, i.e., that it
implements OSPF multicast routing."
::= { ospfVirtNbrEntry 4 }
ospfVirtNbrState OBJECT-TYPE
SYNTAX INTEGER {
down (1),
attempt (2),
init (3),
twoWay (4),
exchangeStart (5),
exchange (6),
loading (7),
full (8)
}
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"The state of the virtual neighbor relationship."
::= { ospfVirtNbrEntry 5 }
ospfVirtNbrEvents OBJECT-TYPE SYNTAX Counter32 MAX-ACCESS read-only STATUS current DESCRIPTION "The number of times this virtual link has changed its state or an error has occurred.
OSPFVIRTNBREVENTSオブジェクトタイプの構文Counter32 Max-Access読み取り専用ステータス現在の説明 "この仮想リンクが状態を変更した回数またはエラーが発生した回数。
Discontinuities in the value of this counter can occur
at re-initialization of the management system, and at other
times as indicated by the value of ospfDiscontinuityTime."
::= { ospfVirtNbrEntry 6 }
ospfVirtNbrLsRetransQLen OBJECT-TYPE
SYNTAX Gauge32
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"The current length of the retransmission
queue."
::= { ospfVirtNbrEntry 7 }
ospfVirtNbrHelloSuppressed OBJECT-TYPE
SYNTAX TruthValue
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"Indicates whether Hellos are being suppressed
to the neighbor."
::= { ospfVirtNbrEntry 8 }
ospfVirtNbrRestartHelperStatus OBJECT-TYPE SYNTAX INTEGER { notHelping (1), helping (2) }
osospfvirtnbrrestarthelperstatus object-type構文integer {nothelping（1）、shilping（2）}
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"Indicates whether the router is acting
as a graceful restart helper for the neighbor."
::= { ospfVirtNbrEntry 9 }
ospfVirtNbrRestartHelperAge OBJECT-TYPE
SYNTAX Unsigned32
UNITS "seconds"
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"Remaining time in current OSPF graceful restart
interval, if the router is acting as a restart
helper for the neighbor."
::= { ospfVirtNbrEntry 10 }
ospfVirtNbrRestartHelperExitReason OBJECT-TYPE
SYNTAX INTEGER { none (1), -- not attempted
inProgress (2), -- restart in
-- progress
completed (3), -- successfully
-- completed
timedOut (4), -- timed out
topologyChanged (5) -- aborted due to
-- topology
-- change.
}
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"Describes the outcome of the last attempt at acting
as a graceful restart helper for the neighbor."
::= { ospfVirtNbrEntry 11 }
-- OSPF Link State Database, External
-OSPFリンク状態データベース、外部
ospfExtLsdbTable OBJECT-TYPE SYNTAX SEQUENCE OF OspfExtLsdbEntry MAX-ACCESS not-accessible STATUS deprecated DESCRIPTION "The OSPF Process's external LSA link state database.
OSPFEXTLSDBTABLEオブジェクトタイプの構文シーケンスOSOSPFEXTLSDBENTRY MAX-ACCESS NOT-ACCESSABLEステータス控除説明「OSPFプロセスの外部LSAリンク状態データベース。
This table is identical to the OSPF LSDB Table in format, but contains only external link state advertisements. The purpose is to allow external LSAs to be displayed once for the router rather than once in each non-stub area.
この表は、形式のOSPF LSDBテーブルと同じですが、外部リンク状態広告のみが含まれています。目的は、各スタブ以外の領域で1回ではなく、ルーターの外部LSAを1回表示できるようにすることです。
Note that external LSAs are also in the AS-scope link state
database."
REFERENCE
"OSPF Version 2, Section 12 Link State Advertisements"
::= { ospf 12 }
ospfExtLsdbEntry OBJECT-TYPE
SYNTAX OspfExtLsdbEntry
MAX-ACCESS not-accessible
STATUS deprecated
DESCRIPTION
"A single link state advertisement."
INDEX { ospfExtLsdbType, ospfExtLsdbLsid, ospfExtLsdbRouterId }
::= { ospfExtLsdbTable 1 }
OspfExtLsdbEntry ::=
SEQUENCE {
ospfExtLsdbType
INTEGER,
ospfExtLsdbLsid
IpAddress,
ospfExtLsdbRouterId
RouterID,
ospfExtLsdbSequence
Integer32,
ospfExtLsdbAge
Integer32,
ospfExtLsdbChecksum
Integer32,
ospfExtLsdbAdvertisement
OCTET STRING
}
ospfExtLsdbType OBJECT-TYPE
SYNTAX INTEGER {
asExternalLink (5)
}
MAX-ACCESS read-only -- read-only since originally an
-- SMIv1 index
STATUS deprecated
DESCRIPTION
"The type of the link state advertisement.
Each link state type has a separate advertisement
format."
REFERENCE
"OSPF Version 2, Appendix A.4.1 The Link State Advertisement header"
「OSPFバージョン2、付録A.4.1リンク状態広告ヘッダー」
::= { ospfExtLsdbEntry 1 }
ospfExtLsdbLsid OBJECT-TYPE
SYNTAX IpAddress
MAX-ACCESS read-only -- read-only since originally an
-- SMIv1 index
STATUS deprecated
DESCRIPTION
"The Link State ID is an LS Type Specific field
containing either a Router ID or an IP address;
it identifies the piece of the routing domain
that is being described by the advertisement."
REFERENCE
"OSPF Version 2, Section 12.1.4 Link State ID"
::= { ospfExtLsdbEntry 2 }
ospfExtLsdbRouterId OBJECT-TYPE
SYNTAX RouterID
MAX-ACCESS read-only -- read-only since originally an
-- SMIv1 index
STATUS deprecated
DESCRIPTION
"The 32-bit number that uniquely identifies the
originating router in the Autonomous System."
REFERENCE
"OSPF Version 2, Appendix C.1 Global parameters"
::= { ospfExtLsdbEntry 3 }
ospfExtLsdbSequence OBJECT-TYPE
SYNTAX Integer32
MAX-ACCESS read-only
STATUS deprecated
DESCRIPTION
"The sequence number field is a signed 32-bit
integer. It starts with the value '80000001'h,
or -'7FFFFFFF'h, and increments until '7FFFFFFF'h.
Thus, a typical sequence number will be very negative.
It is used to detect old and duplicate link state
advertisements. The space of sequence numbers is linearly
ordered. The larger the sequence number, the more recent
the advertisement."
REFERENCE
"OSPF Version 2, Section 12.1.6 LS sequence
number"
::= { ospfExtLsdbEntry 4 }
ospfExtLsdbAge OBJECT-TYPE
SYNTAX Integer32 -- Should be 0..MaxAge, except when
-- doNotAge bit is set
UNITS "seconds"
MAX-ACCESS read-only
STATUS deprecated
DESCRIPTION
"This field is the age of the link state
advertisement in seconds."
REFERENCE
"OSPF Version 2, Section 12.1.1 LS age"
::= { ospfExtLsdbEntry 5 }
ospfExtLsdbChecksum OBJECT-TYPE
SYNTAX Integer32
MAX-ACCESS read-only
STATUS deprecated
DESCRIPTION
"This field is the checksum of the complete
contents of the advertisement, excepting the
age field. The age field is excepted so that
an advertisement's age can be incremented
without updating the checksum. The checksum
used is the same that is used for ISO
connectionless datagrams; it is commonly referred
to as the Fletcher checksum."
REFERENCE
"OSPF Version 2, Section 12.1.7 LS checksum"
::= { ospfExtLsdbEntry 6 }
ospfExtLsdbAdvertisement OBJECT-TYPE
SYNTAX OCTET STRING (SIZE(36))
MAX-ACCESS read-only
STATUS deprecated
DESCRIPTION
"The entire link state advertisement, including
its header."
REFERENCE
"OSPF Version 2, Section 12 Link State
Advertisements"
::= { ospfExtLsdbEntry 7 }
-- OSPF Use of the CIDR Route Table
-CIDRルートテーブルのOSPF使用
ospfRouteGroup OBJECT IDENTIFIER ::= { ospf 13 }
-- The IP Forwarding Table defines a number of objects for use by
-- the routing protocol to externalize its information. Most of
-- the variables (ipForwardDest, ipForwardMask, ipForwardPolicy,
-- ipForwardNextHop, ipForwardIfIndex, ipForwardType,
-- ipForwardProto, ipForwardAge, and ipForwardNextHopAS) are
-- defined there.
-- Those that leave some discretion are defined here.
- ここで何らかの裁量を残すものが定義されています。
-- ipCidrRouteProto is, of course, ospf (13).
-IPCIDRROUTEPROTOは、もちろん、OSPF（13）です。
-- ipCidrRouteAge is the time since the route was first
-- calculated, as opposed to the time since the last SPF run.
-- ipCidrRouteInfo is an OBJECT IDENTIFIER for use by the routing
-- protocol. The following values shall be found there depending
-- on the way the route was calculated.
ospfIntraArea OBJECT IDENTIFIER ::= { ospfRouteGroup 1 }
ospfInterArea OBJECT IDENTIFIER ::= { ospfRouteGroup 2 }
ospfExternalType1 OBJECT IDENTIFIER ::= { ospfRouteGroup 3 }
ospfExternalType2 OBJECT IDENTIFIER ::= { ospfRouteGroup 4 }
-- ipCidrRouteMetric1 is, by definition, the primary routing
-- metric. Therefore, it should be the metric that route
-- selection is based on. For intra-area and inter-area routes,
-- it is an OSPF metric. For External Type 1 (comparable value)
-- routes, it is an OSPF metric plus the External Metric. For
-- external Type 2 (non-comparable value) routes, it is the
-- external metric.
-- ipCidrRouteMetric2 is, by definition, a secondary routing
-- metric. Therefore, it should be the metric that breaks a tie
-- among routes having equal metric1 values and the same
-- calculation rule. For intra-area, inter-area routes, and
-- External Type 1 (comparable value) routes, it is unused. For
-- External Type 2 (non-comparable value) routes, it is the metric
-- to the AS border router.
-- ipCidrRouteMetric3, ipCidrRouteMetric4, and ipCidrRouteMetric5
-- are unused.
-- The OSPF Area Aggregate Table
--
-- This table replaces the OSPF Area Summary Table, being an
-- extension of that for CIDR routers.
ospfAreaAggregateTable OBJECT-TYPE SYNTAX SEQUENCE OF OspfAreaAggregateEntry MAX-ACCESS not-accessible STATUS current DESCRIPTION "The Area Aggregate Table acts as an adjunct to the Area Table. It describes those address aggregates that are configured to be propagated from an area. Its purpose is to reduce the amount of information that is known beyond an Area's borders.
OSPFAREAAGGREGATETABLEオブジェクトタイプの構文型OSPFAREAAGGREGATEENTRY MAX-ACCESSはアクセス不可能なステータスではありません。地域の境界を超えて知られている情報の量を減らします。
It contains a set of IP address ranges specified by an IP address/IP network mask pair. For example, a class B address range of X.X.X.X with a network mask of 255.255.0.0 includes all IP addresses from X.X.0.0 to X.X.255.255.
IPアドレス/IPネットワークマスクペアで指定された一連のIPアドレス範囲が含まれています。たとえば、255.255.0.0のネットワークマスクを備えたX.X.X.XのクラスBアドレス範囲には、X.X.0.0からX.X.255.255までのすべてのIPアドレスが含まれています。
Note that if ranges are configured such that one range
subsumes another range (e.g., 10.0.0.0 mask 255.0.0.0
and 10.1.0.0 mask 255.255.0.0),
the most specific match is the preferred one."
REFERENCE
"OSPF Version 2, Appendix C.2 Area parameters"
::= { ospf 14 }
ospfAreaAggregateEntry OBJECT-TYPE SYNTAX OspfAreaAggregateEntry MAX-ACCESS not-accessible STATUS current DESCRIPTION "A single area aggregate entry.
OSPFAREAAGGREGATEENTRYオブジェクトタイプの構文OSPFAREAAGGREGATEENTRY MAX-ACCESS NOT-ACCESSABLEステータス現在の説明 "単一領域の集約エントリ。
Information in this table is persistent and when this object
is written the entity SHOULD save the change to non-volatile
storage."
REFERENCE
"OSPF Version 2, Appendix C.2 Area parameters"
INDEX { ospfAreaAggregateAreaID, ospfAreaAggregateLsdbType,
ospfAreaAggregateNet, ospfAreaAggregateMask }
::= { ospfAreaAggregateTable 1 }
OspfAreaAggregateEntry ::=
SEQUENCE {
ospfAreaAggregateAreaID
AreaID,
ospfAreaAggregateLsdbType
INTEGER,
ospfAreaAggregateNet
IpAddress,
ospfAreaAggregateMask
IpAddress,
ospfAreaAggregateStatus
RowStatus, ospfAreaAggregateEffect INTEGER, ospfAreaAggregateExtRouteTag Unsigned32 }
RowStatus、OSPFAREAAGGREGATEEFECT INTEGER、OSPFAREAAGGETATEEXTROUTETAG unsigned32}}
ospfAreaAggregateAreaID OBJECT-TYPE
SYNTAX AreaID
MAX-ACCESS read-only -- read-only since originally an
-- SMIv1 index
STATUS current
DESCRIPTION
"The area within which the address aggregate is to be
found."
REFERENCE
"OSPF Version 2, Appendix C.2 Area parameters"
::= { ospfAreaAggregateEntry 1 }
ospfAreaAggregateLsdbType OBJECT-TYPE
SYNTAX INTEGER {
summaryLink (3),
nssaExternalLink (7)
}
MAX-ACCESS read-only -- read-only since originally an
-- SMIv1 index
STATUS current
DESCRIPTION
"The type of the address aggregate. This field
specifies the Lsdb type that this address
aggregate applies to."
REFERENCE
"OSPF Version 2, Appendix A.4.1 The Link State
Advertisement header"
::= { ospfAreaAggregateEntry 2 }
ospfAreaAggregateNet OBJECT-TYPE
SYNTAX IpAddress
MAX-ACCESS read-only -- read-only since originally an
-- SMIv1 index
STATUS current
DESCRIPTION
"The IP address of the net or subnet indicated
by the range."
REFERENCE
"OSPF Version 2, Appendix C.2 Area parameters"
::= { ospfAreaAggregateEntry 3 }
ospfAreaAggregateMask OBJECT-TYPE
SYNTAX IpAddress
MAX-ACCESS read-only -- read-only since originally an
-- SMIv1 index
STATUS current
DESCRIPTION
"The subnet mask that pertains to the net or
subnet."
REFERENCE
"OSPF Version 2, Appendix C.2 Area parameters"
::= { ospfAreaAggregateEntry 4 }
ospfAreaAggregateStatus OBJECT-TYPE SYNTAX RowStatus MAX-ACCESS read-create STATUS current DESCRIPTION "This object permits management of the table by facilitating actions such as row creation, construction, and destruction.
OSPFAREAAGGREGATESTATUSオブジェクトタイプの構文rowStatus max-access read-createステータス現在の説明 "このオブジェクトは、行の作成、構造、破壊などのアクションを促進することにより、テーブルの管理を許可します。
The value of this object has no effect on
whether other objects in this conceptual row can be
modified."
::= { ospfAreaAggregateEntry 5 }
ospfAreaAggregateEffect OBJECT-TYPE
SYNTAX INTEGER {
advertiseMatching (1),
doNotAdvertiseMatching (2)
}
MAX-ACCESS read-create
STATUS current
DESCRIPTION
"Subnets subsumed by ranges either trigger the
advertisement of the indicated aggregate
(advertiseMatching) or result in the subnet's not
being advertised at all outside the area."
DEFVAL { advertiseMatching }
::= { ospfAreaAggregateEntry 6 }
ospfAreaAggregateExtRouteTag OBJECT-TYPE SYNTAX Unsigned32 MAX-ACCESS read-create STATUS current DESCRIPTION "External route tag to be included in NSSA (type-7) LSAs."
OSPFAREAAGGETATEEXTROUTETAGオブジェクトタイプSyntax untigned32 max-access read-createステータス現在の説明「NSSA（タイプ7）LSAに含まれる外部ルートタグ」。
DEFVAL { 0 }
::= { ospfAreaAggregateEntry 7 }
-- OSPF Link State Database, link-local for non-virtual links
-OSPFリンク状態データベース、非仮想リンク用のリンクローカル
ospfLocalLsdbTable OBJECT-TYPE
SYNTAX SEQUENCE OF OspfLocalLsdbEntry
MAX-ACCESS not-accessible
STATUS current
DESCRIPTION
"The OSPF Process's link-local link state database
for non-virtual links.
This table is identical to the OSPF LSDB Table
in format, but contains only link-local Link State
Advertisements for non-virtual links. The purpose is
to allow link-local LSAs to be displayed for each
non-virtual interface. This table is implemented to
support type-9 LSAs that are defined
in 'The OSPF Opaque LSA Option'."
REFERENCE
"OSPF Version 2, Section 12 Link State Advertisements
and The OSPF Opaque LSA Option"
::= { ospf 17 }
ospfLocalLsdbEntry OBJECT-TYPE
SYNTAX OspfLocalLsdbEntry
MAX-ACCESS not-accessible
STATUS current
DESCRIPTION
"A single link state advertisement."
INDEX { ospfLocalLsdbIpAddress, ospfLocalLsdbAddressLessIf,
ospfLocalLsdbType, ospfLocalLsdbLsid, ospfLocalLsdbRouterId
}
::= { ospfLocalLsdbTable 1 }
OspfLocalLsdbEntry ::=
SEQUENCE {
ospfLocalLsdbIpAddress
IpAddress,
ospfLocalLsdbAddressLessIf
InterfaceIndexOrZero,
ospfLocalLsdbType
INTEGER,
ospfLocalLsdbLsid
IpAddress,
ospfLocalLsdbRouterId
RouterID,
ospfLocalLsdbSequence Integer32, ospfLocalLsdbAge Integer32, ospfLocalLsdbChecksum Integer32, ospfLocalLsdbAdvertisement OCTET STRING }
OSPLOCALLSDBSEQUENCE INTEGER32、OSPLOCALLSDBAGE INTEGER32、OSPLOCALLSDBCHECKSUM INTEGER32、OSPLOCALLSDBADVERTISEMENT OCTET STRING}
ospfLocalLsdbIpAddress OBJECT-TYPE
SYNTAX IpAddress
MAX-ACCESS not-accessible
STATUS current
DESCRIPTION
"The IP address of the interface from
which the LSA was received if the interface is
numbered."
REFERENCE
"OSPF Version 2, Appendix C.3 Interface parameters"
::= { ospfLocalLsdbEntry 1 }
ospfLocalLsdbAddressLessIf OBJECT-TYPE
SYNTAX InterfaceIndexOrZero
MAX-ACCESS not-accessible
STATUS current
DESCRIPTION
"The interface index of the interface from
which the LSA was received if the interface is
unnumbered."
REFERENCE
"OSPF Version 2, Appendix C.3 Interface parameters"
::= { ospfLocalLsdbEntry 2 }
ospfLocalLsdbType OBJECT-TYPE
SYNTAX INTEGER { localOpaqueLink (9) }
MAX-ACCESS not-accessible
STATUS current
DESCRIPTION
"The type of the link state advertisement.
Each link state type has a separate
advertisement format."
REFERENCE
"OSPF Version 2, Appendix A.4.1 The Link State
Advertisement header"
::= { ospfLocalLsdbEntry 3 }
ospfLocalLsdbLsid OBJECT-TYPE
OSPLOCALLSDBLSIDオブジェクトタイプ
SYNTAX IpAddress
MAX-ACCESS not-accessible
STATUS current
DESCRIPTION
"The Link State ID is an LS Type Specific field
containing a 32-bit identifier in IP address format;
it identifies the piece of the routing domain
that is being described by the advertisement."
REFERENCE
"OSPF Version 2, Section 12.1.4 Link State ID"
::= { ospfLocalLsdbEntry 4 }
ospfLocalLsdbRouterId OBJECT-TYPE
SYNTAX RouterID
MAX-ACCESS not-accessible
STATUS current
DESCRIPTION
"The 32-bit number that uniquely identifies the
originating router in the Autonomous System."
REFERENCE
"OSPF Version 2, Appendix C.1 Global parameters"
::= { ospfLocalLsdbEntry 5 }
ospfLocalLsdbSequence OBJECT-TYPE
SYNTAX Integer32
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"The sequence number field is a signed 32-bit
integer. It starts with the value '80000001'h,
or -'7FFFFFFF'h, and increments until '7FFFFFFF'h.
Thus, a typical sequence number will be very negative.
It is used to detect old and duplicate link state
advertisements. The space of sequence numbers is linearly
ordered. The larger the sequence number, the more recent
the advertisement."
REFERENCE
"OSPF Version 2, Section 12.1.6 LS sequence
number"
::= { ospfLocalLsdbEntry 6 }
ospfLocalLsdbAge OBJECT-TYPE SYNTAX Integer32 -- Should be 0..MaxAge, except when -- doNotAge bit is set UNITS "seconds" MAX-ACCESS read-only STATUS current DESCRIPTION
OSPLOCALLSDBAGEオブジェクトタイプの構文integer32-は0 ..マクシェージである必要があります。
"This field is the age of the link state
advertisement in seconds."
REFERENCE
"OSPF Version 2, Section 12.1.1 LS age"
::= { ospfLocalLsdbEntry 7 }
ospfLocalLsdbChecksum OBJECT-TYPE
SYNTAX Integer32
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"This field is the checksum of the complete
contents of the advertisement, excepting the
age field. The age field is excepted so that
an advertisement's age can be incremented
without updating the checksum. The checksum
used is the same that is used for ISO
connectionless datagrams; it is commonly referred
to as the Fletcher checksum."
REFERENCE
"OSPF Version 2, Section 12.1.7 LS checksum"
::= { ospfLocalLsdbEntry 8 }
ospfLocalLsdbAdvertisement OBJECT-TYPE SYNTAX OCTET STRING (SIZE (1..65535)) MAX-ACCESS read-only STATUS current DESCRIPTION "The entire link state advertisement, including its header.
OSPLOCALLSDBADVERTISEMENTオブジェクトタイプの構文Octet String（Size（1..65535））Max-Access読み取り専用ステータス現在の説明 "ヘッダーを含むリンク状態広告全体。
Note that for variable length LSAs, SNMP agents
may not be able to return the largest string size."
REFERENCE
"OSPF Version 2, Section 12 Link State
Advertisements"
::= { ospfLocalLsdbEntry 9 }
-- OSPF Link State Database, link-local for virtual Links
-OSPFリンク状態データベース、仮想リンク用のリンクローカル
ospfVirtLocalLsdbTable OBJECT-TYPE SYNTAX SEQUENCE OF OspfVirtLocalLsdbEntry MAX-ACCESS not-accessible STATUS current DESCRIPTION "The OSPF Process's link-local link state database for virtual links.
OSPFVIRTLOCALLSDBTABLEオブジェクトタイプの構文シーケンスOSOSPFVIRTLOCALLSDBENTRY MAX-ACCESSアクセス不可能なステータス現在の説明 "OSPF ProcessのLink-Local Link State Database for Virtual Links。
This table is identical to the OSPF LSDB Table
in format, but contains only link-local Link State
Advertisements for virtual links. The purpose is to
allow link-local LSAs to be displayed for each virtual
interface. This table is implemented to support type-9 LSAs
that are defined in 'The OSPF Opaque LSA Option'."
REFERENCE
"OSPF Version 2, Section 12 Link State
Advertisements and The OSPF Opaque LSA Option"
::= { ospf 18 }
ospfVirtLocalLsdbEntry OBJECT-TYPE
SYNTAX OspfVirtLocalLsdbEntry
MAX-ACCESS not-accessible
STATUS current
DESCRIPTION
"A single link state advertisement."
INDEX { ospfVirtLocalLsdbTransitArea,
ospfVirtLocalLsdbNeighbor,
ospfVirtLocalLsdbType,
ospfVirtLocalLsdbLsid,
ospfVirtLocalLsdbRouterId
}
::= { ospfVirtLocalLsdbTable 1 }
OspfVirtLocalLsdbEntry ::=
SEQUENCE {
ospfVirtLocalLsdbTransitArea
AreaID,
ospfVirtLocalLsdbNeighbor
RouterID,
ospfVirtLocalLsdbType
INTEGER,
ospfVirtLocalLsdbLsid
IpAddress,
ospfVirtLocalLsdbRouterId
RouterID,
ospfVirtLocalLsdbSequence
Integer32,
ospfVirtLocalLsdbAge
Integer32,
ospfVirtLocalLsdbChecksum
Integer32,
ospfVirtLocalLsdbAdvertisement
OCTET STRING
}
ospfVirtLocalLsdbTransitArea OBJECT-TYPE
OSPFVIRTLOCALLSDBTRANSITAREAオブジェクトタイプ
SYNTAX AreaID
MAX-ACCESS not-accessible
STATUS current
DESCRIPTION
"The transit area that the virtual link
traverses. By definition, this is not 0.0.0.0."
REFERENCE
"OSPF Version 2, Appendix C.3 Interface parameters"
::= { ospfVirtLocalLsdbEntry 1 }
ospfVirtLocalLsdbNeighbor OBJECT-TYPE
SYNTAX RouterID
MAX-ACCESS not-accessible
STATUS current
DESCRIPTION
"The Router ID of the virtual neighbor."
REFERENCE
"OSPF Version 2, Appendix C.3 Interface parameters"
::= { ospfVirtLocalLsdbEntry 2 }
ospfVirtLocalLsdbType OBJECT-TYPE
SYNTAX INTEGER { localOpaqueLink (9) }
MAX-ACCESS not-accessible
STATUS current
DESCRIPTION
"The type of the link state advertisement.
Each link state type has a separate
advertisement format."
REFERENCE
"OSPF Version 2, Appendix A.4.1 The Link State
Advertisement header"
::= { ospfVirtLocalLsdbEntry 3 }
ospfVirtLocalLsdbLsid OBJECT-TYPE
SYNTAX IpAddress
MAX-ACCESS not-accessible
STATUS current
DESCRIPTION
"The Link State ID is an LS Type Specific field
containing a 32-bit identifier in IP address format;
it identifies the piece of the routing domain
that is being described by the advertisement."
REFERENCE
"OSPF Version 2, Section 12.1.4 Link State ID"
::= { ospfVirtLocalLsdbEntry 4 }
ospfVirtLocalLsdbRouterId OBJECT-TYPE
SYNTAX RouterID
MAX-ACCESS not-accessible
STATUS current
DESCRIPTION
"The 32-bit number that uniquely identifies the
originating router in the Autonomous System."
REFERENCE
"OSPF Version 2, Appendix C.1 Global parameters"
::= { ospfVirtLocalLsdbEntry 5 }
ospfVirtLocalLsdbSequence OBJECT-TYPE
SYNTAX Integer32
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"The sequence number field is a signed 32-bit
integer. It starts with the value '80000001'h,
or -'7FFFFFFF'h, and increments until '7FFFFFFF'h.
Thus, a typical sequence number will be very negative.
It is used to detect old and duplicate link state
advertisements. The space of sequence numbers is linearly
ordered. The larger the sequence number, the more recent
the advertisement."
REFERENCE
"OSPF Version 2, Section 12.1.6 LS sequence
number"
::= { ospfVirtLocalLsdbEntry 6 }
ospfVirtLocalLsdbAge OBJECT-TYPE
SYNTAX Integer32 -- Should be 0..MaxAge, except when
-- doNotAge bit is set
UNITS "seconds"
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"This field is the age of the link state
advertisement in seconds."
REFERENCE
"OSPF Version 2, Section 12.1.1 LS age"
::= { ospfVirtLocalLsdbEntry 7 }
ospfVirtLocalLsdbChecksum OBJECT-TYPE
SYNTAX Integer32
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"This field is the checksum of the complete
contents of the advertisement, excepting the
age field. The age field is excepted so that
an advertisement's age can be incremented
without updating the checksum. The checksum
used is the same that is used for ISO
connectionless datagrams; it is commonly
referred to as the Fletcher checksum."
REFERENCE
"OSPF Version 2, Section 12.1.7 LS checksum"
::= { ospfVirtLocalLsdbEntry 8 }
ospfVirtLocalLsdbAdvertisement OBJECT-TYPE SYNTAX OCTET STRING (SIZE (1..65535)) MAX-ACCESS read-only STATUS current DESCRIPTION "The entire link state advertisement, including its header." REFERENCE "OSPF Version 2, Section 12 Link State Advertisements.
OSPFVIRTLOCALLSDBADVERTISEMENTオブジェクトタイプの構文Octet String（Size（1..65535））Max-Access読み取り専用ステータス現在の説明 "ヘッダーを含むリンク状態広告全体。"参照「OSPFバージョン2、セクション12リンク状態広告。
Note that for variable length LSAs, SNMP agents
may not be able to return the largest string size."
::= { ospfVirtLocalLsdbEntry 9 }
-- OSPF Link State Database, AS-scope
-OSPFリンク状態データベース、as-scope
ospfAsLsdbTable OBJECT-TYPE SYNTAX SEQUENCE OF OspfAsLsdbEntry MAX-ACCESS not-accessible STATUS current DESCRIPTION "The OSPF Process's AS-scope LSA link state database. The database contains the AS-scope Link State Advertisements from throughout the areas that the device is attached to.
OSPFASLSDBTABLEオブジェクトタイプの構文シーケンスOSOSPFASLSDBENTRY MAX-ACCESS NOT-ACCESSABLEステータス現在の説明 "OSPFプロセスのAs-Scope LSA Link Stateデータベース。データベースには、デバイスが接続されている領域全体からのAs-Scopeリンク状態広告が含まれます。
This table is identical to the OSPF LSDB Table
in format, but contains only AS-scope Link State
Advertisements. The purpose is to allow AS-scope
LSAs to be displayed once for the router rather
than once in each non-stub area."
REFERENCE
"OSPF Version 2, Section 12 Link State
Advertisements"
::= { ospf 19 }
ospfAsLsdbEntry OBJECT-TYPE
SYNTAX OspfAsLsdbEntry
MAX-ACCESS not-accessible
STATUS current
DESCRIPTION
"A single link state advertisement."
INDEX { ospfAsLsdbType, ospfAsLsdbLsid, ospfAsLsdbRouterId }
::= { ospfAsLsdbTable 1 }
OspfAsLsdbEntry ::=
SEQUENCE {
ospfAsLsdbType
INTEGER,
ospfAsLsdbLsid
IpAddress,
ospfAsLsdbRouterId
RouterID,
ospfAsLsdbSequence
Integer32,
ospfAsLsdbAge
Integer32,
ospfAsLsdbChecksum
Integer32,
ospfAsLsdbAdvertisement
OCTET STRING
}
ospfAsLsdbType OBJECT-TYPE
SYNTAX INTEGER {
asExternalLink (5),
asOpaqueLink (11)
}
MAX-ACCESS not-accessible
STATUS current
DESCRIPTION
"The type of the link state advertisement.
Each link state type has a separate
advertisement format."
REFERENCE
"OSPF Version 2, Appendix A.4.1 The Link State
Advertisement header"
::= { ospfAsLsdbEntry 1 }
ospfAsLsdbLsid OBJECT-TYPE SYNTAX IpAddress MAX-ACCESS not-accessible STATUS current DESCRIPTION "The Link State ID is an LS Type Specific field containing either a Router ID or an IP address;
OSPFASLSDBLSIDオブジェクトタイプ構文iPaddress max-access accessable not accessable current current current "リンク状態IDは、ルーターIDまたはIPアドレスを含むLSタイプ固有のフィールドです。
it identifies the piece of the routing domain
that is being described by the advertisement."
REFERENCE
"OSPF Version 2, Section 12.1.4 Link State ID"
::= { ospfAsLsdbEntry 2 }
ospfAsLsdbRouterId OBJECT-TYPE
SYNTAX RouterID
MAX-ACCESS not-accessible
STATUS current
DESCRIPTION
"The 32-bit number that uniquely identifies the
originating router in the Autonomous System."
REFERENCE
"OSPF Version 2, Appendix C.1 Global parameters"
::= { ospfAsLsdbEntry 3 }
ospfAsLsdbSequence OBJECT-TYPE
SYNTAX Integer32
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"The sequence number field is a signed 32-bit
integer. It starts with the value '80000001'h,
or -'7FFFFFFF'h, and increments until '7FFFFFFF'h.
Thus, a typical sequence number will be very negative.
It is used to detect old and duplicate link state
advertisements. The space of sequence numbers is linearly
ordered. The larger the sequence number, the more recent
the advertisement."
REFERENCE
"OSPF Version 2, Section 12.1.6 LS sequence
number"
::= { ospfAsLsdbEntry 4 }
ospfAsLsdbAge OBJECT-TYPE
SYNTAX Integer32 -- Should be 0..MaxAge, except when
-- doNotAge bit is set
UNITS "seconds"
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"This field is the age of the link state
advertisement in seconds."
REFERENCE
"OSPF Version 2, Section 12.1.1 LS age"
::= { ospfAsLsdbEntry 5 }
ospfAsLsdbChecksum OBJECT-TYPE
SYNTAX Integer32
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"This field is the checksum of the complete
contents of the advertisement, excepting the
age field. The age field is excepted so that
an advertisement's age can be incremented
without updating the checksum. The checksum
used is the same that is used for ISO
connectionless datagrams; it is commonly referred
to as the Fletcher checksum."
REFERENCE
"OSPF Version 2, Section 12.1.7 LS checksum"
::= { ospfAsLsdbEntry 6 }
ospfAsLsdbAdvertisement OBJECT-TYPE SYNTAX OCTET STRING (SIZE (1..65535)) MAX-ACCESS read-only STATUS current DESCRIPTION "The entire link state advertisement, including its header." REFERENCE "OSPF Version 2, Section 12 Link State Advertisements.
OSPFASLSDBADVERTISEMENTオブジェクトタイプの構文Octet String（Size（1..65535））Max-Access読み取り専用ステータス現在の説明「ヘッダーを含むリンク状態広告全体」。参照「OSPFバージョン2、セクション12リンク状態広告。
Note that for variable length LSAs, SNMP agents
may not be able to return the largest string size."
::= { ospfAsLsdbEntry 7 }
-- OSPF Area LSA Counter Table
-OSPFエリアLSAカウンターテーブル
ospfAreaLsaCountTable OBJECT-TYPE
SYNTAX SEQUENCE OF OspfAreaLsaCountEntry
MAX-ACCESS not-accessible
STATUS current
DESCRIPTION
"This table maintains per-area, per-LSA-type counters"
::= { ospf 20 }
ospfAreaLsaCountEntry OBJECT-TYPE SYNTAX OspfAreaLsaCountEntry MAX-ACCESS not-accessible STATUS current DESCRIPTION "An entry with a number of link advertisements
OSPFAREALSACONTENTRYオブジェクトタイプの構文OSPFAREALSACONTENTRY MAX-ACCESSアクセス不可能なステータス現在の説明 "多くのリンク広告を含むエントリ
of a given type for a given area."
INDEX { ospfAreaLsaCountAreaId, ospfAreaLsaCountLsaType }
::= { ospfAreaLsaCountTable 1 }
OspfAreaLsaCountEntry ::=
SEQUENCE {
ospfAreaLsaCountAreaId
AreaID,
ospfAreaLsaCountLsaType
INTEGER,
ospfAreaLsaCountNumber
Gauge32
}
ospfAreaLsaCountAreaId OBJECT-TYPE
SYNTAX AreaID
MAX-ACCESS not-accessible
STATUS current
DESCRIPTION
"This entry Area ID."
::= { ospfAreaLsaCountEntry 1 }
ospfAreaLsaCountLsaType OBJECT-TYPE
SYNTAX INTEGER {
routerLink (1),
networkLink (2),
summaryLink (3),
asSummaryLink (4),
multicastLink (6),
nssaExternalLink (7),
areaOpaqueLink (10)
}
MAX-ACCESS not-accessible
STATUS current
DESCRIPTION
"This entry LSA type."
::= { ospfAreaLsaCountEntry 2 }
ospfAreaLsaCountNumber OBJECT-TYPE
SYNTAX Gauge32
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"Number of LSAs of a given type for a given area."
::= { ospfAreaLsaCountEntry 3 }
-- conformance information
ospfConformance OBJECT IDENTIFIER ::= { ospf 15 }
ospfGroups OBJECT IDENTIFIER ::= { ospfConformance 1 }
ospfCompliances OBJECT IDENTIFIER ::= { ospfConformance 2 }
-- compliance statements
- コンプライアンスステートメント
ospfCompliance MODULE-COMPLIANCE
STATUS deprecated
DESCRIPTION
"The compliance statement for OSPF systems
conforming to RFC 1850."
MODULE -- this module
MANDATORY-GROUPS {
ospfBasicGroup,
ospfAreaGroup,
ospfStubAreaGroup,
ospfIfGroup,
ospfIfMetricGroup,
ospfVirtIfGroup,
ospfNbrGroup,
ospfVirtNbrGroup,
ospfAreaAggregateGroup
}
GROUP ospfHostGroup
DESCRIPTION
"This group is mandatory for OSPF systems that support
attached hosts."
GROUP ospfLsdbGroup
DESCRIPTION
"This group is mandatory for OSPF systems that display
their per-area link state database."
GROUP ospfExtLsdbGroup
DESCRIPTION
"This group is mandatory for OSPF systems that display
their external link state database."
::= { ospfCompliances 1 }
ospfCompliance2 MODULE-COMPLIANCE
STATUS current
DESCRIPTION
"The compliance statement."
MODULE -- this module
MANDATORY-GROUPS {
ospfBasicGroup2,
ospfAreaGroup2,
ospfStubAreaGroup,
ospfIfGroup2,
ospfIfMetricGroup,
ospfVirtIfGroup2,
ospfNbrGroup2,
ospfVirtNbrGroup2,
ospfAreaAggregateGroup2
}
GROUP ospfHostGroup2
DESCRIPTION
"This group is mandatory for OSPF systems that support
attached hosts."
GROUP ospfLsdbGroup
DESCRIPTION
"This group is mandatory for OSPF systems that display
their per-area link state database."
GROUP ospfAsLsdbGroup
DESCRIPTION
"This group is mandatory for OSPF systems that display
their AS-scope link state database."
GROUP ospfLocalLsdbGroup
DESCRIPTION
"This group is mandatory for OSPF systems that display
their per-link link state database for non-virtual
links."
GROUP ospfVirtLocalLsdbGroup
DESCRIPTION
"This group is mandatory for OSPF systems that display
their per-link link state database for virtual links."
GROUP ospfAreaLsaCountGroup
DESCRIPTION
"This group is mandatory for OSPF systems that display
per-area, per-LSA-type counters."
::= { ospfCompliances 2 }
ospfComplianceObsolete MODULE-COMPLIANCE
STATUS obsolete
DESCRIPTION
"Contains obsolete object groups."
MODULE -- this module
GROUP ospfAreaRangeGroup
DESCRIPTION
"This group is obsolete, and it is mandatory only
for non-Classless Inter-Domain Routing (CIDR) OSPF
systems that support multiple areas."
GROUP ospfObsoleteGroup
DESCRIPTION
"This group contains obsolete objects,
which are no longer required for OSPF systems."
::= { ospfCompliances 3 }
-- units of conformance
- 適合ユニット
ospfBasicGroup OBJECT-GROUP
OBJECTS {
ospfRouterId,
ospfAdminStat,
ospfVersionNumber,
ospfAreaBdrRtrStatus,
ospfASBdrRtrStatus,
ospfExternLsaCount,
ospfExternLsaCksumSum,
ospfTOSSupport,
ospfOriginateNewLsas,
ospfRxNewLsas,
ospfExtLsdbLimit,
ospfMulticastExtensions,
ospfExitOverflowInterval,
ospfDemandExtensions
}
STATUS deprecated
DESCRIPTION
"These objects are used to monitor/manage
global OSPF parameters. This object group
conforms to RFC 1850."
::= { ospfGroups 1 }
ospfAreaGroup OBJECT-GROUP
OBJECTS {
ospfAreaId,
ospfImportAsExtern,
ospfSpfRuns,
ospfAreaBdrRtrCount,
ospfAsBdrRtrCount,
ospfAreaLsaCount,
ospfAreaLsaCksumSum,
ospfAreaSummary,
ospfAreaStatus
}
STATUS deprecated
DESCRIPTION
"These objects are used for OSPF systems
supporting areas per RFC 1850."
::= { ospfGroups 2 }
ospfStubAreaGroup OBJECT-GROUP
OBJECTS {
ospfStubAreaId,
ospfStubTOS,
ospfStubMetric,
ospfStubStatus,
ospfStubMetricType
}
STATUS current
DESCRIPTION
"These objects are used for OSPF systems
supporting stub areas."
::= { ospfGroups 3 }
ospfLsdbGroup OBJECT-GROUP
OBJECTS {
ospfLsdbAreaId,
ospfLsdbType,
ospfLsdbLsid,
ospfLsdbRouterId,
ospfLsdbSequence,
ospfLsdbAge,
ospfLsdbChecksum,
ospfLsdbAdvertisement
}
STATUS current
DESCRIPTION
"These objects are used for OSPF systems
that display their link state database."
::= { ospfGroups 4 }
ospfAreaRangeGroup OBJECT-GROUP
OBJECTS {
ospfAreaRangeAreaId,
ospfAreaRangeNet,
ospfAreaRangeMask,
ospfAreaRangeStatus,
ospfAreaRangeEffect
}
STATUS obsolete
DESCRIPTION
"These objects are used for non-CIDR OSPF
systems that support multiple areas. This
object group is obsolete."
::= { ospfGroups 5 }
ospfHostGroup OBJECT-GROUP
OBJECTS {
ospfHostIpAddress,
ospfHostTOS,
ospfHostMetric,
ospfHostStatus,
ospfHostAreaID
}
STATUS deprecated
DESCRIPTION
"These objects are used for OSPF systems
that support attached hosts."
::= { ospfGroups 6 }
ospfIfGroup OBJECT-GROUP
OBJECTS {
ospfIfIpAddress,
ospfAddressLessIf,
ospfIfAreaId,
ospfIfType,
ospfIfAdminStat,
ospfIfRtrPriority,
ospfIfTransitDelay,
ospfIfRetransInterval,
ospfIfHelloInterval,
ospfIfRtrDeadInterval,
ospfIfPollInterval,
ospfIfState,
ospfIfDesignatedRouter,
ospfIfBackupDesignatedRouter,
ospfIfEvents,
ospfIfAuthType,
ospfIfAuthKey,
ospfIfStatus,
ospfIfMulticastForwarding,
ospfIfDemand
}
STATUS deprecated
DESCRIPTION
"These objects are used to monitor/manage OSPF
interfaces. This object group conforms to RFC 1850."
::= { ospfGroups 7 }
ospfIfMetricGroup OBJECT-GROUP
OBJECTS {
ospfIfMetricIpAddress,
ospfIfMetricAddressLessIf,
ospfIfMetricTOS,
ospfIfMetricValue,
ospfIfMetricStatus
}
STATUS current
DESCRIPTION
"These objects are used for OSPF systems for supporting
interface metrics."
::= { ospfGroups 8 }
ospfVirtIfGroup OBJECT-GROUP
OBJECTS {
ospfVirtIfAreaId,
ospfVirtIfNeighbor,
ospfVirtIfTransitDelay,
ospfVirtIfRetransInterval,
ospfVirtIfHelloInterval,
ospfVirtIfRtrDeadInterval,
ospfVirtIfState,
ospfVirtIfEvents,
ospfVirtIfAuthType,
ospfVirtIfAuthKey,
ospfVirtIfStatus
}
STATUS deprecated
DESCRIPTION
"These objects are used for OSPF systems for supporting
virtual interfaces. This object group conforms
to RFC 1850."
::= { ospfGroups 9 }
ospfNbrGroup OBJECT-GROUP
OBJECTS {
ospfNbrIpAddr,
ospfNbrAddressLessIndex,
ospfNbrRtrId,
ospfNbrOptions,
ospfNbrPriority,
ospfNbrState,
ospfNbrEvents,
ospfNbrLsRetransQLen,
ospfNbmaNbrStatus,
ospfNbmaNbrPermanence,
ospfNbrHelloSuppressed
}
STATUS deprecated
DESCRIPTION
"These objects are used to monitor/manage OSPF neighbors.
This object group conforms to RFC 1850."
::= { ospfGroups 10 }
ospfVirtNbrGroup OBJECT-GROUP
OBJECTS {
ospfVirtNbrArea,
ospfVirtNbrRtrId,
ospfVirtNbrIpAddr,
ospfVirtNbrOptions,
ospfVirtNbrState,
ospfVirtNbrEvents,
ospfVirtNbrLsRetransQLen,
ospfVirtNbrHelloSuppressed
}
STATUS deprecated
DESCRIPTION
"These objects are used to monitor/manage OSPF virtual
neighbors. This object group conforms to RFC 1850."
::= { ospfGroups 11 }
ospfExtLsdbGroup OBJECT-GROUP
OBJECTS {
ospfExtLsdbType,
ospfExtLsdbLsid,
ospfExtLsdbRouterId,
ospfExtLsdbSequence,
ospfExtLsdbAge,
ospfExtLsdbChecksum,
ospfExtLsdbAdvertisement
}
STATUS deprecated
DESCRIPTION
"These objects are used for OSPF systems that display
their link state database. This object group
conforms to RFC 1850.
This object group is replaced by the ospfAsLsdbGroup
in order to support any AS-scope LSA type in a single
table."
::= { ospfGroups 12 }
ospfAreaAggregateGroup OBJECT-GROUP
OBJECTS {
ospfAreaAggregateAreaID,
ospfAreaAggregateLsdbType,
ospfAreaAggregateNet,
ospfAreaAggregateMask,
ospfAreaAggregateStatus,
ospfAreaAggregateEffect
}
STATUS deprecated
DESCRIPTION
"These objects are used for OSPF systems to support
network prefix aggregation across areas."
::= { ospfGroups 13 }
ospfLocalLsdbGroup OBJECT-GROUP
OBJECTS {
ospfLocalLsdbSequence,
ospfLocalLsdbAge,
ospfLocalLsdbChecksum,
ospfLocalLsdbAdvertisement
}
STATUS current
DESCRIPTION
"These objects are used for OSPF systems
that display their link-local link state databases
for non-virtual links."
::= { ospfGroups 14 }
ospfVirtLocalLsdbGroup OBJECT-GROUP
OBJECTS {
ospfVirtLocalLsdbSequence,
ospfVirtLocalLsdbAge,
ospfVirtLocalLsdbChecksum,
ospfVirtLocalLsdbAdvertisement
}
STATUS current
DESCRIPTION
"These objects are used for OSPF systems
that display their link-local link state databases
for virtual links."
::= { ospfGroups 15 }
ospfAsLsdbGroup OBJECT-GROUP
OBJECTS {
ospfAsLsdbSequence,
ospfAsLsdbAge,
ospfAsLsdbChecksum,
ospfAsLsdbAdvertisement
}
STATUS current
DESCRIPTION
"These objects are used for OSPF systems
that display their AS-scope link state database."
::= { ospfGroups 16 }
ospfBasicGroup2 OBJECT-GROUP
OBJECTS {
ospfRouterId,
ospfAdminStat,
ospfVersionNumber,
ospfAreaBdrRtrStatus,
ospfASBdrRtrStatus,
ospfExternLsaCount,
ospfExternLsaCksumSum,
ospfTOSSupport,
ospfOriginateNewLsas,
ospfRxNewLsas,
ospfExtLsdbLimit,
ospfMulticastExtensions,
ospfExitOverflowInterval,
ospfDemandExtensions,
ospfRFC1583Compatibility,
ospfOpaqueLsaSupport,
ospfReferenceBandwidth,
ospfRestartSupport,
ospfRestartInterval,
ospfRestartStrictLsaChecking,
ospfRestartStatus,
ospfRestartAge,
ospfRestartExitReason,
ospfAsLsaCount,
ospfAsLsaCksumSum,
ospfStubRouterSupport,
ospfStubRouterAdvertisement,
ospfDiscontinuityTime
}
STATUS current
DESCRIPTION
"These objects are used to monitor/manage OSPF global
parameters."
::= { ospfGroups 17 }
ospfAreaGroup2 OBJECT-GROUP
OBJECTS {
ospfAreaId,
ospfImportAsExtern,
ospfSpfRuns,
ospfAreaBdrRtrCount,
ospfAsBdrRtrCount,
ospfAreaLsaCount,
ospfAreaLsaCksumSum,
ospfAreaSummary,
ospfAreaStatus,
ospfAreaNssaTranslatorRole,
ospfAreaNssaTranslatorState,
ospfAreaNssaTranslatorStabilityInterval,
ospfAreaNssaTranslatorEvents
}
STATUS current
DESCRIPTION
"These objects are used by OSPF systems
to support areas."
::= { ospfGroups 18 }
ospfIfGroup2 OBJECT-GROUP
OBJECTS {
ospfIfIpAddress,
ospfAddressLessIf,
ospfIfAreaId,
ospfIfType,
ospfIfAdminStat,
ospfIfRtrPriority,
ospfIfTransitDelay,
ospfIfRetransInterval,
ospfIfHelloInterval,
ospfIfRtrDeadInterval,
ospfIfPollInterval,
ospfIfState,
ospfIfDesignatedRouter,
ospfIfBackupDesignatedRouter,
ospfIfEvents,
ospfIfAuthType,
ospfIfAuthKey,
ospfIfStatus,
ospfIfMulticastForwarding,
ospfIfDemand,
ospfIfLsaCount,
ospfIfLsaCksumSum
}
STATUS current
DESCRIPTION
"These objects are used to monitor/manage OSPF interfaces."
::= { ospfGroups 19 }
ospfVirtIfGroup2 OBJECT-GROUP
OBJECTS {
ospfVirtIfAreaId,
ospfVirtIfNeighbor,
ospfVirtIfTransitDelay,
ospfVirtIfRetransInterval,
ospfVirtIfHelloInterval,
ospfVirtIfRtrDeadInterval,
ospfVirtIfState,
ospfVirtIfEvents,
ospfVirtIfAuthType,
ospfVirtIfAuthKey,
ospfVirtIfStatus,
ospfVirtIfLsaCount,
ospfVirtIfLsaCksumSum,
ospfIfDesignatedRouterId,
ospfIfBackupDesignatedRouterId
}
STATUS current
DESCRIPTION
"These objects are used to monitor/manage OSPF
virtual interfaces."
::= { ospfGroups 20 }
ospfNbrGroup2 OBJECT-GROUP
OBJECTS {
ospfNbrIpAddr,
ospfNbrAddressLessIndex,
ospfNbrRtrId,
ospfNbrOptions,
ospfNbrPriority,
ospfNbrState,
ospfNbrEvents,
ospfNbrLsRetransQLen,
ospfNbmaNbrStatus,
ospfNbmaNbrPermanence,
ospfNbrHelloSuppressed,
ospfNbrRestartHelperStatus,
ospfNbrRestartHelperAge,
ospfNbrRestartHelperExitReason
}
STATUS current
DESCRIPTION
"These objects are used to monitor/manage OSPF
neighbors."
::= { ospfGroups 21 }
ospfVirtNbrGroup2 OBJECT-GROUP
OBJECTS {
ospfVirtNbrArea,
ospfVirtNbrRtrId,
ospfVirtNbrIpAddr,
ospfVirtNbrOptions,
ospfVirtNbrState,
ospfVirtNbrEvents,
ospfVirtNbrLsRetransQLen,
ospfVirtNbrHelloSuppressed,
ospfVirtNbrRestartHelperStatus,
ospfVirtNbrRestartHelperAge,
ospfVirtNbrRestartHelperExitReason
}
STATUS current
DESCRIPTION
"These objects are used to monitor/manage OSPF
virtual neighbors."
::= { ospfGroups 22 }
ospfAreaAggregateGroup2 OBJECT-GROUP
OBJECTS {
ospfAreaAggregateAreaID,
ospfAreaAggregateLsdbType,
ospfAreaAggregateNet,
ospfAreaAggregateMask,
ospfAreaAggregateStatus,
ospfAreaAggregateEffect,
ospfAreaAggregateExtRouteTag
}
STATUS current
DESCRIPTION
"These objects are used for OSPF systems to support
network prefix aggregation across areas."
::= { ospfGroups 23 }
ospfAreaLsaCountGroup OBJECT-GROUP
OBJECTS {
ospfAreaLsaCountNumber
}
STATUS current
DESCRIPTION
"These objects are used for OSPF systems that display
per-area, per-LSA-type counters."
::= { ospfGroups 24 }
ospfHostGroup2 OBJECT-GROUP
OBJECTS {
ospfHostIpAddress,
ospfHostTOS,
ospfHostMetric,
ospfHostStatus,
ospfHostCfgAreaID
}
STATUS current
DESCRIPTION
"These objects are used for OSPF systems
that support attached hosts."
::= { ospfGroups 25 }
-- This object group is included for SMI conformance. It is not a
- このオブジェクトグループは、SMIの適合性に含まれています。それはそうではありません
-- mandatory group for compliance with this MIB
- このMIBへのコンプライアンスのための必須グループ
ospfObsoleteGroup OBJECT-GROUP
OBJECTS {
ospfAuthType
}
STATUS obsolete
DESCRIPTION
"These objects are obsolete and are no longer required for
OSPF systems. They are placed into this group for SMI
conformance."
::= { ospfGroups 26 }
END
終わり
OSPF is an event-driven routing protocol, where an event can be a change in an OSPF interface's link-level status, the expiration of an OSPF timer, or the reception of an OSPF protocol packet. Many of the actions that OSPF takes as a result of these events will result in a change of the routing topology.
OSPFは、イベント駆動型のルーティングプロトコルであり、イベントはOSPFインターフェイスのリンクレベルステータス、OSPFタイマーの有効期限、またはOSPFプロトコルパケットの受信の変更となる可能性があります。これらのイベントの結果としてOSPFが採用するアクションの多くは、ルーティングトポロジの変更をもたらします。
As routing topologies become large and complex, it is often difficult to locate the source of a topology change or unpredicted routing path by polling a large number or routers. Because of the difficulty of polling a large number of devices, a more prudent approach is for devices to notify a network manager of potentially critical OSPF events using SNMP traps.
ルーティングトポロジーが大きく複雑になるにつれて、多数またはルーターを投票することにより、トポロジの変更または予測的なルーティングパスのソースを見つけることはしばしば困難です。多数のデバイスを投票するのが難しいため、より賢明なアプローチは、SNMPトラップを使用して潜在的に重要なOSPFイベントをネットワークマネージャーに通知するためのデバイスのためです。
This section defines a set of traps, objects, and mechanisms to enhance the ability to manage IP internetworks that use OSPF as their Interior Gateway Protocol (IGP). It is an optional but very useful extension to the OSPF MIB.
このセクションでは、OSPFをインテリアゲートウェイプロトコル（IGP）として使用するIPインターネットワークを管理する機能を強化するためのトラップ、オブジェクト、およびメカニズムのセットを定義します。これは、オプションであるが、OSPF MIBの非常に有用な拡張機能です。
The mechanism for sending traps is straightforward. When an exception event occurs, the application notifies the local agent, who sends a trap to the appropriate SNMP management stations. The message includes the trap type and may include a list of trap-specific variables. Section 5 gives the trap definitions, which includes the variable lists. The Router ID of the originator of the trap is included in the variable list so that the network manager may easily determine the source of the trap.
トラップを送信するメカニズムは簡単です。例外イベントが発生すると、アプリケーションは、適切なSNMP管理ステーションにトラップを送信するローカルエージェントに通知されます。メッセージにはトラップタイプが含まれており、トラップ固有の変数のリストが含まれている場合があります。セクション5では、変数リストを含むトラップ定義を示します。トラップのオリジネーターのルーターIDは変数リストに含まれているため、ネットワークマネージャーがトラップのソースを簡単に決定できるようにします。
To limit the frequency of OSPF traps, the following additional mechanisms are suggested.
OSPFトラップの頻度を制限するために、次の追加メカニズムが提案されています。
The majority of critical events occur when OSPF is enabled on a router, at which time the designated router is elected and neighbor adjacencies are formed. During this initial period, a potential flood of traps is unnecessary since the events are expected. To avoid unnecessary traps, a router should not originate expected OSPF interface-related traps until two of that interface's dead timer intervals have elapsed. The expected OSPF interface traps are ospfIfStateChange, ospfVirtIfStateChange, ospfNbrStateChange, ospfVirtNbrStateChange, ospfTxRetransmit, and ospfVirtIfTxRetransmit. Additionally, ospfMaxAgeLsa and ospfOriginateLsa traps should not be originated until two dead timer intervals have elapsed where the dead timer interval used should be the dead timer with the smallest value.
重要なイベントの大部分は、OSPFがルーターで有効になっているときに発生します。この場合、指定されたルーターが選出され、隣接隣接が形成されます。この最初の期間中、イベントが予想されるため、トラップの潜在的な洪水は不要です。不必要なトラップを避けるために、ルーターは、そのインターフェイスのデッドタイマー間隔の2つが経過するまで、予想されるOSPFインターフェイス関連トラップを発生させるべきではありません。予想されるOSPFインターフェイストラップは、Ospfifstatechange、Ospfvirtifstatechange、osospfnbrstatechange、osospfvirtnbrstatechange、osospftxxretransmit、およびospfvirtiftxretransmitです。さらに、OspfmaxagelsaとOspforiginatelsaのトラップは、2つの死んだタイマー間隔が経過するまで発生してはなりません。
The mechanism for throttling the traps is similar to the mechanism explained in RFC 1224 [RFC1224]. The basic premise of the throttling mechanism is that of a sliding window, defined in seconds and an upper bound on the number of traps that may be generated within this window. Note that unlike RFC 1224, traps are not sent to inform the network manager that the throttling mechanism has kicked in.
トラップを調整するメカニズムは、RFC 1224 [RFC1224]で説明されているメカニズムに似ています。スロットリングメカニズムの基本的な前提は、数秒で定義されたスライドウィンドウの前提と、このウィンドウ内で生成されるトラップの数の上限です。RFC 1224とは異なり、トラップは、スロットリングメカニズムがキックしたことをネットワークマネージャーに通知するために送信されないことに注意してください。
A single window should be used to throttle all OSPF trap types except for the ospfLsdbOverflow and the ospfLsdbApproachingOverflow traps, which should not be throttled. For example, with a window time of 3, an upper bound of 3, and events to cause trap types 1, 3, 5, and 7 (4 traps within a 3-second period), the type-7 (the 4th) trap should not be generated.
1つのウィンドウを使用して、OSPFLSDBOVERFLOWとOSPFLSDBAPPROACHINGOVERFLOWトラップを除き、すべてのOSPFトラップタイプをスロットルする必要があります。たとえば、ウィンドウタイム3、上限3、トラップタイプ1、3、5、および7（3秒以内に4トラップ）を引き起こすイベントでは、タイプ7（4番目）トラップ生成しないでください。
Appropriate values are 7 traps with a window time of 10 seconds.
適切な値は、10秒のウィンドウ時間の7つのトラップです。
Several of the traps defined in section 5 are generated as the result of finding an unusual condition while parsing an OSPF packet or a processing a timer event. There may be more than one unusual condition detected while handling the event. For example, a link state update packet may contain several retransmitted link state advertisements (LSAs), or a retransmitted database description packet may contain several database description entries. To limit the number of traps and variables, OSPF should generate at most one trap per OSPF event. Only the variables associated with the first unusual condition should be included with the trap. Similarly, if more than one type of unusual condition is encountered while parsing the packet, only the first event will generate a trap.
セクション5で定義されているトラップのいくつかは、OSPFパケットを解析したり、タイマーイベントを処理したりしながら、異常な状態を見つけた結果として生成されます。イベントの処理中に複数の異常な状態が検出される可能性があります。たとえば、リンク状態更新パケットには、いくつかの再送信リンク状態広告（LSA）が含まれている場合があります。または、再送信されたデータベースの説明パケットには、いくつかのデータベース説明エントリが含まれている場合があります。トラップと変数の数を制限するために、OSPFはOSPFイベントごとに最大1つのトラップを生成する必要があります。最初の異常な条件に関連付けられた変数のみをトラップに含める必要があります。同様に、パケットの解析中に複数のタイプの異常な状態が発生した場合、最初のイベントのみがトラップを生成します。
Many of the tables in the OSPF MIB contain generalized event counters. By enabling the traps defined in this document, a network manager can obtain more specific information about these events. A network manager may want to poll these event counters and enable specific OSPF traps when a particular counter starts increasing abnormally.
OSPF MIBのテーブルの多くには、一般化されたイベントカウンターが含まれています。このドキュメントで定義されているトラップを有効にすることにより、ネットワークマネージャーはこれらのイベントに関するより具体的な情報を取得できます。ネットワークマネージャーは、これらのイベントカウンターを投票し、特定のカウンターが異常に増加し始めたときに特定のOSPFトラップを有効にしたい場合があります。
The following table shows the relationship between the event counters defined in the OSPF MIB and the trap types.
次の表は、OSPF MIBで定義されているイベントカウンターとトラップタイプの関係を示しています。
Counter32 Trap Type
----------------------- ------------------------
ospfOriginateNewLsas ospfOriginateLsa
ospfIfEvents ospfIfStateChange
ospfConfigError
ospfIfAuthFailure
ospfRxBadPacket
ospfTxRetransmit
ospfVirtIfEvents ospfVirtIfStateChange
ospfVirtIfConfigError
ospfVirtIfAuthFailure
ospfVirtIfRxBadPacket
ospfVirtIfTxRetransmit
ospfNbrEvents ospfNbrStateChange
ospfVirtNbrEvents ospfVirtNbrStateChange
ospfExternLSACount ospfLsdbApproachingOverflow
ospfExternLSACount ospfLsdbOverflow
The definition of the OSPF notifications pre-dates the RFC 2578 [RFC2578] requirement of having a zero value for the penultimate sub-identifier for translating SNMPv2/SNMPv3 trap parameters to SNMPv1 trap parameters. RFC 3584 [RFC3584], section 3, defines the translation rules that can be implemented by intermediate proxy-agents or multi-lingual agents to convert SNMPv2/SNMPv3 notifications to SNMPv1 notifications and vice versa. The conversion is not reversible, that is, a conversion to one SNMP version and then back again will result in an incorrectly formatted version of the notification.
OSPF通知の定義は、SNMPV2/SNMPV3 TRAPパラメーターをSNMPV1 TRAPパラメーターに翻訳するために、最後から2578 [RFC2578]を前にゼロ値を持つことの要件を前提としています。セクション3のRFC 3584 [RFC3584]は、中間のプロキシエージェントまたは多言語エージェントによって実装できる翻訳ルールを定義して、SNMPV2/SNMPV3通知をSNMPV1通知と逆に変換します。変換は可逆的ではありません。つまり、1つのSNMPバージョンへの変換と再び戻ると、通知のフォーマットされたバージョンが誤っています。
According to the rules specified in RFC 3584, section 3.1, translation of OSPF notifications from SNMPv1 to SNMPv2/SNMPv3 would result in the SNMPv2/SNMPv3 snmpTrapOID being the concatenation of the SNMPv1 'enterprise' parameter and two additional sub-identifiers, '0' and the SNMPv1 'specific-trap' parameter.
RFC 3584、セクション3.1で指定されたルールに従って、SNMPV1からSNMPV2/SNMPV3へのOSPF通知の翻訳は、SNMPV2/SNMPV3 SNMPTRAPOIDがSNMPV1「エンタープライズ」パラメーターの連結と2つの追加サブアイデンターの連結となります。およびsnmpv1 'specipy-trap'パラメーター。
According to the rules specified in RFC 3584, section 3.2, translation of OSPF notifications from SNMPv2/SNMPv3 to SNMPv1, as the notifications are defined in this MIB, would result in the SNMPv1 'enterprise' parameter being set to the SNMPv2/SNMPv3 snmpTrapOID parameter value with the last sub-identifier removed and the 'specific-trap' parameter being set to the last sub-identifier of the SNMPv2/SNMPv3 snmpTrapOID parameter.
RFC 3584、セクション3.2で指定されたルールに従って、SNMPV2/SNMPV3からSNMPV1へのOSPF通知の翻訳、このMIBで通知が定義されるため、SNMPV2/SNMPTRAIDOIDパラメーターに設定されているSNMPV1「エンタープライズ」パラメーターが設定されます。最後のサブ識別子が削除され、snmpv2/snmpv3 snmptrapoidパラメーターの最後のサブ識別子に設定されている「特定のトラップ」パラメーターを使用した値。
Note that a notification originated from an SNMPv1 agent will not be converted into the same notification that would be originated from a native SNMPv2/SNMPv3 agent.
SNMPV1エージェントに由来する通知は、ネイティブSNMPV2/SNMPV3エージェントから発信されるのと同じ通知に変換されないことに注意してください。
The MIB modules that are updated by this document were originally written in SMIv1 for SNMPv1 when only traps were used. Since this version of the MIB module is written in SMIv2, it should be understood that all types of notifications, trap and inform PDUs, may be used by native SNMPv2 and SNMPv3 agents, although only traps are mentioned. Also, for backwards compatibility, the OSPF Trap module remains rooted at {ospf 16}.
このドキュメントで更新されたMIBモジュールは、トラップのみが使用されたときにSNMPV1のSMIV1で元々書かれていました。MIBモジュールのこのバージョンはSMIV2で記述されているため、PDUSと通知のすべてのタイプの通知は、ネイティブSNMPV2およびSNMPV3エージェントによって使用される可能性があることを理解する必要がありますが、トラップのみが言及されています。また、後方互換性のために、OSPFトラップモジュールは{OSPF 16}に根付いたままです。
OSPF-TRAP-MIB DEFINITIONS ::= BEGIN
IMPORTS MODULE-IDENTITY, OBJECT-TYPE, NOTIFICATION-TYPE, IpAddress FROM SNMPv2-SMI MODULE-COMPLIANCE, OBJECT-GROUP, NOTIFICATION-GROUP FROM SNMPv2-CONF ospfRouterId, ospfIfIpAddress, ospfAddressLessIf, ospfIfState, ospfVirtIfAreaId, ospfVirtIfNeighbor, ospfVirtIfState, ospfNbrIpAddr, ospfNbrAddressLessIndex, ospfNbrRtrId, ospfNbrState, ospfVirtNbrArea, ospfVirtNbrRtrId, ospfVirtNbrState, ospfLsdbType, ospfLsdbLsid, ospfLsdbRouterId, ospfLsdbAreaId, ospfExtLsdbLimit, ospf, ospfAreaId, ospfAreaNssaTranslatorState, ospfRestartStatus, ospfRestartInterval, ospfRestartExitReason, ospfNbrRestartHelperStatus, ospfNbrRestartHelperAge, ospfNbrRestartHelperExitReason, ospfVirtNbrRestartHelperStatus, ospfVirtNbrRestartHelperAge, ospfVirtNbrRestartHelperExitReason FROM OSPF-MIB;
モジュール同一性、オブジェクトタイプ、通知タイプ、iPaddress snmpv2-smiモジュールコンプライアンス、オブジェクトグループ、snmpv2-conf osospfrouterid、ospfifipaddress、osospfaddresslessif、osospfififstate、ospfvirtiffireid、ospfvirtifeareid、ospfifteffireade、espfifteffireid bripaddr、ospfnbraddresslessindex
ospfTrap MODULE-IDENTITY
OSPFTRAPモジュール同一性
LAST-UPDATED "200611100000Z" -- November 10, 2006 00:00:00 EST ORGANIZATION "IETF OSPF Working Group" CONTACT-INFO "WG E-Mail: ospf@ietf.org
最終的なアップデート「200611100000Z」 - 2006年11月10日00:00:00 EST組織「IETF OSPFワーキンググループ」連絡先INFO "WG電子メール：ospf@ietf.org
WG Chairs: acee@cisco.com rohit@gmail.com
WGチェア：acee@cisco.com rohit@gmail.com
Editors: Dan Joyal Nortel 600 Technology Park Drive Billerica, MA 01821 djoyal@nortel.com
編集者：Dan Joyal Nortel 600 Technology Park Drive Billerica、MA 01821 djoyal@nortel.com
Piotr Galecki Airvana 19 Alpha Road Chelmsford, MA 01824 pgalecki@airvana.com
Piotr Galecki Airvana 19 Alpha Road Chelmsford、MA 01824 pgalecki@airvana.com
Spencer Giacalone CSFB Eleven Madison Ave New York, NY 10010-3629 spencer.giacalone@gmail.com"
Spencer Giacalone CSFB Eleven Madison Ave New York、NY 10010-3629 Spencer.giacalone@gmail.com "
DESCRIPTION "The MIB module to describe traps for the OSPF Version 2 Protocol.
説明 "OSPFバージョン2プロトコルのトラップを説明するMIBモジュール。
Copyright (C) The IETF Trust (2006). This version of this MIB module is part of RFC 4750; see the RFC itself for full legal notices."
Copyright（c）The IETF Trust（2006）。このMIBモジュールのこのバージョンは、RFC 4750の一部です。完全な法的通知については、RFC自体を参照してください。」
REVISION "200611100000Z" -- November 10, 2006 00:00:00 EST DESCRIPTION "Updated for latest changes to OSPFv2: -added graceful restart related traps -added new config error types -added ospfNssaTranslatorStatusChange trap. See Appendix B of RFC 4750 for more details.
リビジョン「200611100000Z " - 2006年11月10日00:00:00 EST説明" OSPFv2への最新の変更のために更新されました。詳細。
This version published as part of RFC 4750"
このバージョンは、RFC 4750の一部として公開されています」
REVISION "199501201225Z" -- Fri Jan 20 12:25:50 PST 1995 DESCRIPTION "The initial SMIv2 revision of this MIB module, published in RFC 1850."
改訂 "199501201225z" - 金曜日1月20日12:25:50 PST 1995説明「RFC 1850で公開されたこのMIBモジュールの初期SMIV2改訂版」
::= { ospf 16 }
-- Trap Support Objects
- サポートオブジェクトをトラップします
-- The following are support objects for the OSPF traps.
- 以下は、OSPFトラップのサポートオブジェクトです。
ospfTrapControl OBJECT IDENTIFIER ::= { ospfTrap 1 }
ospfTraps OBJECT IDENTIFIER ::= { ospfTrap 2 }
ospfSetTrap OBJECT-TYPE SYNTAX OCTET STRING (SIZE(4)) MAX-ACCESS read-write STATUS current DESCRIPTION "A 4-octet string serving as a bit map for the trap events defined by the OSPF traps. This object is used to enable and disable specific OSPF traps where a 1 in the bit field represents enabled. The right-most bit (least significant) represents trap 0.
OSPFSETTRAPオブジェクトタイプの構文octet String（サイズ（4））最大アクセスREAD-WRITEステータス現在の説明 "OSPFトラップによって定義されたトラップイベントのビットマップとして機能する4-OCTET文字列。ビットフィールドの1が有効になることを表す特定のOSPFトラップを無効にします。右ビット（最も重要ではない）はトラップ0を表します。
This object is persistent and when written
the entity SHOULD save the change to non-volatile
storage."
::= { ospfTrapControl 1 }
ospfConfigErrorType OBJECT-TYPE
SYNTAX INTEGER {
badVersion (1),
areaMismatch (2),
unknownNbmaNbr (3), -- Router is DR eligible
unknownVirtualNbr (4),
authTypeMismatch(5),
authFailure (6),
netMaskMismatch (7),
helloIntervalMismatch (8),
deadIntervalMismatch (9),
optionMismatch (10),
mtuMismatch (11),
duplicateRouterId (12),
noError (13) }
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"Potential types of configuration conflicts.
Used by the ospfConfigError and
ospfConfigVirtError traps. When the last value
of a trap using this object is needed, but no
traps of that type have been sent, this value
pertaining to this object should be returned as
noError."
::= { ospfTrapControl 2 }
ospfPacketType OBJECT-TYPE
SYNTAX INTEGER {
hello (1),
dbDescript (2),
lsReq (3),
lsUpdate (4),
lsAck (5),
nullPacket (6) }
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"OSPF packet types. When the last value of a trap
using this object is needed, but no traps of
that type have been sent, this value pertaining
to this object should be returned as nullPacket."
::= { ospfTrapControl 3 }
ospfPacketSrc OBJECT-TYPE
SYNTAX IpAddress
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"The IP address of an inbound packet that cannot
be identified by a neighbor instance. When
the last value of a trap using this object is
needed, but no traps of that type have been sent,
this value pertaining to this object should
be returned as 0.0.0.0."
::= { ospfTrapControl 4 }
-- Traps
- トラップ
ospfVirtIfStateChange NOTIFICATION-TYPE OBJECTS { ospfRouterId, -- The originator of the trap ospfVirtIfAreaId, ospfVirtIfNeighbor, ospfVirtIfState -- The new state } STATUS current DESCRIPTION "An ospfVirtIfStateChange trap signifies that there has been a change in the state of an OSPF virtual interface.
OSPFVIRTIFSTATATECHANGE NOTIFITION-TYPEオブジェクト{OSOSPFROUTERID、 - TRAP OSOSPFVIRTIFAREAID、OSPFVIRTIFNEIGHBOR、OSPFVIRTIFSTATEの創始者 - 新しい状態}ステータス現在の説明 "OSPFVIRTIFSTATECHENGENGENG TROP
This trap should be generated when the interface
state regresses (e.g., goes from Point-to-Point to Down)
or progresses to a terminal state
(i.e., Point-to-Point)."
::= { ospfTraps 1 }
ospfNbrStateChange NOTIFICATION-TYPE
OBJECTS { ospfRouterId, -- The originator of the trap
ospfNbrIpAddr,
ospfNbrAddressLessIndex,
ospfNbrRtrId,
ospfNbrState -- The new state
}
STATUS current
DESCRIPTION
"An ospfNbrStateChange trap signifies that
there has been a change in the state of a
non-virtual OSPF neighbor. This trap should be
generated when the neighbor state regresses
(e.g., goes from Attempt or Full to 1-Way or
Down) or progresses to a terminal state (e.g.,
2-Way or Full). When an neighbor transitions
from or to Full on non-broadcast multi-access
and broadcast networks, the trap should be
generated by the designated router. A designated
router transitioning to Down will be noted by
ospfIfStateChange."
::= { ospfTraps 2 }
ospfVirtNbrStateChange NOTIFICATION-TYPE
OBJECTS { ospfRouterId, -- The originator of the trap
ospfVirtNbrArea,
ospfVirtNbrRtrId,
ospfVirtNbrState -- The new state
}
STATUS current
DESCRIPTION
"An ospfVirtNbrStateChange trap signifies that there
has been a change in the state of an OSPF virtual
neighbor. This trap should be generated
when the neighbor state regresses (e.g., goes
from Attempt or Full to 1-Way or Down) or
progresses to a terminal state (e.g., Full)."
::= { ospfTraps 3 }
ospfIfConfigError NOTIFICATION-TYPE
OBJECTS { ospfRouterId, -- The originator of the trap
ospfIfIpAddress,
ospfAddressLessIf,
ospfPacketSrc, -- The source IP address
ospfConfigErrorType, -- Type of error
ospfPacketType
}
STATUS current
DESCRIPTION
"An ospfIfConfigError trap signifies that a
packet has been received on a non-virtual
interface from a router whose configuration
parameters conflict with this router's
configuration parameters. Note that the event
optionMismatch should cause a trap only if it
prevents an adjacency from forming."
::= { ospfTraps 4 }
ospfVirtIfConfigError NOTIFICATION-TYPE
OBJECTS { ospfRouterId, -- The originator of the trap
ospfVirtIfAreaId,
ospfVirtIfNeighbor,
ospfConfigErrorType, -- Type of error
ospfPacketType
}
STATUS current
DESCRIPTION
"An ospfVirtIfConfigError trap signifies that a
packet has been received on a virtual interface
from a router whose configuration parameters
conflict with this router's configuration
parameters. Note that the event optionMismatch
should cause a trap only if it prevents an
adjacency from forming."
::= { ospfTraps 5 }
ospfIfAuthFailure NOTIFICATION-TYPE
OBJECTS { ospfRouterId, -- The originator of the trap
ospfIfIpAddress,
ospfAddressLessIf,
ospfPacketSrc, -- The source IP address
ospfConfigErrorType, -- authTypeMismatch or
-- authFailure
ospfPacketType
}
STATUS current
DESCRIPTION
"An ospfIfAuthFailure trap signifies that a
packet has been received on a non-virtual
interface from a router whose authentication key
or authentication type conflicts with this
router's authentication key or authentication
type."
::= { ospfTraps 6 }
ospfVirtIfAuthFailure NOTIFICATION-TYPE OBJECTS { ospfRouterId, -- The originator of the trap ospfVirtIfAreaId, ospfVirtIfNeighbor, ospfConfigErrorType, -- authTypeMismatch or -- authFailure ospfPacketType } STATUS current DESCRIPTION "An ospfVirtIfAuthFailure trap signifies that a packet has been received on a virtual interface from a router whose authentication key or authentication type conflicts with this router's authentication key or authentication type."
OSPFVIRTIFAUTHFAILURE NOTIFITION-TYPEオブジェクト{osoSpfrouterid、 - trap osospfvirtifareaid、ospfvirtifneighbor、osospfconfigerrortype、 - authtypemismatchまたは - authfailure osospfpackettype} aからのインターフェイス認証キーまたは認証タイプがこのルーターの認証キーまたは認証タイプと競合するルーター。」
::= { ospfTraps 7 }
ospfIfRxBadPacket NOTIFICATION-TYPE
OBJECTS { ospfRouterId, -- The originator of the trap
ospfIfIpAddress,
ospfAddressLessIf,
ospfPacketSrc, -- The source IP address
ospfPacketType
}
STATUS current
DESCRIPTION
"An ospfIfRxBadPacket trap signifies that an
OSPF packet has been received on a non-virtual
interface that cannot be parsed."
::= { ospfTraps 8 }
ospfVirtIfRxBadPacket NOTIFICATION-TYPE
OBJECTS { ospfRouterId, -- The originator of the trap
ospfVirtIfAreaId,
ospfVirtIfNeighbor,
ospfPacketType
}
STATUS current
DESCRIPTION
"An ospfVirtIfRxBadPacket trap signifies that an OSPF
packet has been received on a virtual interface
that cannot be parsed."
::= { ospfTraps 9 }
ospfTxRetransmit NOTIFICATION-TYPE
OBJECTS { ospfRouterId, -- The originator of the trap
ospfIfIpAddress,
ospfAddressLessIf,
ospfNbrRtrId, -- Destination
ospfPacketType,
ospfLsdbType,
ospfLsdbLsid,
ospfLsdbRouterId
}
STATUS current
DESCRIPTION
"An ospfTxRetransmit trap signifies than an
OSPF packet has been retransmitted on a
non-virtual interface. All packets that may be
retransmitted are associated with an LSDB entry.
The LS type, LS ID, and Router ID are used to
identify the LSDB entry."
::= { ospfTraps 10 }
ospfVirtIfTxRetransmit NOTIFICATION-TYPE
OBJECTS { ospfRouterId, -- The originator of the trap
ospfVirtIfAreaId,
ospfVirtIfNeighbor,
ospfPacketType,
ospfLsdbType,
ospfLsdbLsid,
ospfLsdbRouterId
}
STATUS current
DESCRIPTION
"An ospfVirtIfTxRetransmit trap signifies than an
OSPF packet has been retransmitted on a virtual
interface. All packets that may be retransmitted
are associated with an LSDB entry. The LS
type, LS ID, and Router ID are used to identify
the LSDB entry."
::= { ospfTraps 11 }
ospfOriginateLsa NOTIFICATION-TYPE
OBJECTS { ospfRouterId, -- The originator of the trap
ospfLsdbAreaId, -- 0.0.0.0 for AS Externals
ospfLsdbType,
ospfLsdbLsid,
ospfLsdbRouterId
}
STATUS current
DESCRIPTION
"An ospfOriginateLsa trap signifies that a new
LSA has been originated by this router. This
trap should not be invoked for simple refreshes
of LSAs (which happens every 30 minutes), but
instead will only be invoked when an LSA is
(re)originated due to a topology change.
Additionally, this trap does not include LSAs that
are being flushed because they have reached
MaxAge."
::= { ospfTraps 12 }
ospfMaxAgeLsa NOTIFICATION-TYPE OBJECTS { ospfRouterId, -- The originator of the trap ospfLsdbAreaId, -- 0.0.0.0 for AS Externals ospfLsdbType, ospfLsdbLsid, ospfLsdbRouterId } STATUS current DESCRIPTION
Ospfmaxagelsa Notification-Type Objects {osospfrouterid、 - trap osospflsdbareaidの創始者、-0.0.0.0
"An ospfMaxAgeLsa trap signifies that one of
the LSAs in the router's link state database has
aged to MaxAge."
::= { ospfTraps 13 }
ospfLsdbOverflow NOTIFICATION-TYPE OBJECTS { ospfRouterId, -- The originator of the trap ospfExtLsdbLimit }
OSPFLSDBOVERFLOW NOTIFITION-TYPEオブジェクト{OSOSPFROUTERID、 - TRAP OSOSPFEXTLSDBLIMITの創始者}
STATUS current
DESCRIPTION
"An ospfLsdbOverflow trap signifies that the
number of LSAs in the router's link state
database has exceeded ospfExtLsdbLimit."
::= { ospfTraps 14 }
ospfLsdbApproachingOverflow NOTIFICATION-TYPE
OBJECTS { ospfRouterId, -- The originator of the trap
ospfExtLsdbLimit
}
STATUS current
DESCRIPTION
"An ospfLsdbApproachingOverflow trap signifies
that the number of LSAs in the router's
link state database has exceeded ninety percent of
ospfExtLsdbLimit."
::= { ospfTraps 15 }
ospfIfStateChange NOTIFICATION-TYPE
OBJECTS { ospfRouterId, -- The originator of the trap
ospfIfIpAddress,
ospfAddressLessIf,
ospfIfState -- The new state
}
STATUS current
DESCRIPTION
"An ospfIfStateChange trap signifies that there
has been a change in the state of a non-virtual
OSPF interface. This trap should be generated
when the interface state regresses (e.g., goes
from Dr to Down) or progresses to a terminal
state (i.e., Point-to-Point, DR Other, Dr, or
Backup)."
::= { ospfTraps 16 }
ospfNssaTranslatorStatusChange NOTIFICATION-TYPE OBJECTS { ospfRouterId, -- The originator of the trap
OSPFNSSATRASSLATRATORSTATUSCHANGE NOTIFICITION-TYPEオブジェクト{OSOSPFROUTERID、 - トラップの創始者
ospfAreaId,
ospfAreaNssaTranslatorState -- The current translation
-- status
}
STATUS current
DESCRIPTION
"An ospfNssaTranslatorStatusChange trap indicates that
there has been a change in the router's ability to
translate OSPF type-7 LSAs into OSPF type-5 LSAs.
This trap should be generated when the translator
status transitions from or to any defined status on
a per-area basis."
::= { ospfTraps 17 }
ospfRestartStatusChange NOTIFICATION-TYPE
OBJECTS { ospfRouterId, -- The originator of the trap
ospfRestartStatus,
ospfRestartInterval,
ospfRestartExitReason
}
STATUS current
DESCRIPTION
"An ospfRestartStatusChange trap signifies that
there has been a change in the graceful restart
state for the router. This trap should be
generated when the router restart status
changes."
::= { ospfTraps 18 }
ospfNbrRestartHelperStatusChange NOTIFICATION-TYPE
OBJECTS { ospfRouterId, -- The originator of the trap
ospfNbrIpAddr,
ospfNbrAddressLessIndex,
ospfNbrRtrId,
ospfNbrRestartHelperStatus,
ospfNbrRestartHelperAge,
ospfNbrRestartHelperExitReason
}
STATUS current
DESCRIPTION
"An ospfNbrRestartHelperStatusChange trap signifies that
there has been a change in the graceful restart
helper state for the neighbor. This trap should be
generated when the neighbor restart helper status
transitions for a neighbor."
::= { ospfTraps 19 }
ospfVirtNbrRestartHelperStatusChange NOTIFICATION-TYPE
osospfvirtnbrrestarthelperstatuschange通知タイプ
OBJECTS { ospfRouterId, -- The originator of the trap
ospfVirtNbrArea,
ospfVirtNbrRtrId,
ospfVirtNbrRestartHelperStatus,
ospfVirtNbrRestartHelperAge,
ospfVirtNbrRestartHelperExitReason
}
STATUS current
DESCRIPTION
"An ospfVirtNbrRestartHelperStatusChange trap signifies
that there has been a change in the graceful restart
helper state for the virtual neighbor. This trap should
be generated when the virtual neighbor restart helper
status transitions for a virtual neighbor."
::= { ospfTraps 20 }
-- conformance information
- 適合情報
ospfTrapConformance OBJECT IDENTIFIER ::= { ospfTrap 3 }
ospfTrapGroups OBJECT IDENTIFIER ::= { ospfTrapConformance 1 }
ospfTrapCompliances OBJECT IDENTIFIER ::= { ospfTrapConformance 2 }
-- compliance statements
- コンプライアンスステートメント
ospfTrapCompliance MODULE-COMPLIANCE STATUS obsolete DESCRIPTION "The compliance statement." MODULE -- this module MANDATORY-GROUPS { ospfTrapControlGroup }
OSPFTRAPCompliance Module Compliance Status Obsolete説明「コンプライアンスステートメント」。モジュール - このモジュールの必須グループ{ospftrapcontrolgroup}
GROUP ospfTrapControlGroup
DESCRIPTION
"This group is optional but recommended for all
OSPF systems."
::= { ospfTrapCompliances 1 }
ospfTrapCompliance2 MODULE-COMPLIANCE STATUS current DESCRIPTION "The compliance statement." MODULE -- this module MANDATORY-GROUPS { ospfTrapControlGroup, ospfTrapEventGroup } OBJECT ospfConfigErrorType MIN-ACCESS accessible-for-notify DESCRIPTION "This object is only required to be supplied within notifications."
OSPFTRAPCOMPLIANCE2モジュールコンプライアンスステータス現在の説明「コンプライアンスステートメント」。モジュール - このモジュールの必須グループ{OSPFTRAPCONTROLGROUP、OSPFTRAPEVENTGROUP}オブジェクトOSPFCONFIGERRORTYPE MIN-ACCESS Accessible For-Notify説明 "このオブジェクトは通知内でのみ供給される必要があります。」
OBJECT ospfPacketType
MIN-ACCESS accessible-for-notify
DESCRIPTION
"This object is only required to be supplied within
notifications."
OBJECT ospfPacketSrc
MIN-ACCESS accessible-for-notify
DESCRIPTION
"This object is only required to be supplied within
notifications."
::= { ospfTrapCompliances 2 }
-- units of conformance
- 適合ユニット
ospfTrapControlGroup OBJECT-GROUP
OBJECTS { ospfSetTrap,
ospfConfigErrorType,
ospfPacketType,
ospfPacketSrc }
STATUS current
DESCRIPTION
"These objects are required to control traps
from OSPF systems."
::= { ospfTrapGroups 1 }
ospfTrapEventGroup NOTIFICATION-GROUP
NOTIFICATIONS {
ospfVirtIfStateChange,
ospfNbrStateChange,
ospfVirtNbrStateChange,
ospfIfConfigError,
ospfVirtIfConfigError,
ospfIfAuthFailure,
ospfVirtIfAuthFailure,
ospfIfRxBadPacket,
ospfVirtIfRxBadPacket,
ospfTxRetransmit,
ospfVirtIfTxRetransmit,
ospfOriginateLsa,
ospfMaxAgeLsa,
ospfLsdbOverflow,
ospfLsdbApproachingOverflow,
ospfIfStateChange,
ospfNssaTranslatorStatusChange,
ospfRestartStatusChange,
ospfNbrRestartHelperStatusChange,
ospfVirtNbrRestartHelperStatusChange
}
STATUS current
DESCRIPTION
"A grouping of OSPF trap events, as specified
in NOTIFICATION-TYPE constructs."
::= { ospfTrapGroups 2 }
END
終わり
There are a number of management objects defined in this MIB that have a MAX-ACCESS clause of read-write and/or read-create. Such objects may be considered sensitive or vulnerable in some network environments. The support for SET operations in a non-secure environment without proper protection can have a negative effect on network operations.
このMIBには、読み取りワイトおよび/またはread-Createの最大アクセス句がある管理オブジェクトがいくつかあります。このようなオブジェクトは、一部のネットワーク環境で敏感または脆弱と見なされる場合があります。適切な保護なしの非セキュア環境でのセット操作のサポートは、ネットワーク操作に悪影響を与える可能性があります。
It is recommended that attention be specifically given to implementing the MAX-ACCESS clause in a number of objects, including ospfIfAuthKey, ospfIfAuthType, ospfVirtIfAuthKey, and ospfVirtIfAuthType in scenarios that DO NOT use SNMPv3 strong security (i.e., authentication and encryption). Extreme caution must be used to minimize the risk of cascading security vulnerabilities when SNMPv3 strong security is not used. When SNMPv3 strong security is not used, these objects should have access of read-only, not read-create.
Ospfifauthkey、Ospfifauthtype、Ospfvirtifauthkey、およびSNMPV3強力なセキュリティを使用しないシナリオ（I.E.、認証）を使用しないOSPFVIRTIFIFAUTHTYPEなど、多くのオブジェクトに最大アクセス句を実装することに特に注意を払うことをお勧めします。SNMPV3強力なセキュリティが使用されない場合、セキュリティの脆弱性をカスケードするリスクを最小限に抑えるために、極端な注意を使用する必要があります。SNMPV3強力なセキュリティが使用されない場合、これらのオブジェクトは読み取り専用ではなく、読み取り専用にアクセスする必要があります。
SNMPv1 by itself is not a secure environment. Even if the network itself is secure (for example by using IPsec), even then, there is no control as to who on the secure network is allowed to access and GET/SET (read/change/create/delete) the objects in this MIB.
SNMPV1自体は安全な環境ではありません。ネットワーク自体が（たとえばIPSECを使用して）安全である場合でも、それでもセキュアネットワーク上の誰がアクセス/セット/セット（読み取り/変更/作成/削除/削除）を制御することはできません。ミブ。
It is recommended that the implementers consider the security features as provided by the SNMPv3 framework. Specifically, the use of the User-based Security Model RFC 3414 [RFC3414] and the View-based Access Control Model RFC 3415 [RFC3415] is recommended.
実装者は、SNMPV3フレームワークで提供されるセキュリティ機能を考慮することをお勧めします。具体的には、ユーザーベースのセキュリティモデルRFC 3414 [RFC3414]およびビューベースのアクセス制御モデルRFC 3415 [RFC3415]の使用をお勧めします。
It is then a customer/user responsibility to ensure that the SNMP entity giving access to an instance of this MIB, is properly configured to give access to the objects only to those principals (users) that have legitimate rights to indeed GET or SET (change/create/delete) them.
その場合、このMIBのインスタンスへのアクセスを提供するSNMPエンティティが、実際に取得または設定する正当な権利を持つプリンシパル（ユーザー）にのみオブジェクトにアクセスできるように適切に構成されていることを保証するのは、顧客/ユーザーの責任です（変更を変更するプリンシパル（ユーザー）（変更）/作成/削除）それら。
The MIB module in this document uses the following IANA-assigned OBJECT IDENTIFIER values recorded in the SMI Numbers registry:
このドキュメントのMIBモジュールは、SMI番号レジストリに記録された次のIANAによって割り当てられたオブジェクト識別子値を使用します。
Descriptor OBJECT IDENTIFIER value
---------- -----------------------
ospf { mib-2 14 }
This document was produced by the OSPF Working Group and is based on the MIB for OSPF version 2 by Rob Coltun and Fred Baker [RFC1850]. The editors would like to acknowledge John Moy, Rob Coltun, Randall Atkinson, David T. Perkins, Ken Chapman, Brian Field, Acee Lindem, Vishwas Manral, Roy Jose, Don Goodspeed, Vivek Dubey, Keith McCloghrie, Bill Fenner, and Dan Romascanu for their constructive comments.
このドキュメントは、OSPFワーキンググループによって作成され、Rob ColtunとFred Baker [RFC1850]によるOSPFバージョン2のMIBに基づいています。編集者は、ジョン・モイ、ロブ・コルトン、ランドール・アトキンソン、デビッド・T・パーキンス、ケン・チャップマン、ブライアン・フィールド、エイシー・リンデム、ヴィシュワス・マンラル、ロイ・ホセ、ドン・グッドスピード、ヴィヴェク・デュービー、キース・マクログリー、ビル・フェンナー、ダン・ローマスヌー彼らの建設的なコメントのために。
[RFC2119] Bradner, S., "Key words for use in RFCs to Indicate Requirement Levels", BCP 14, RFC 2119, March 1997.
[RFC2119] Bradner、S。、「要件レベルを示すためにRFCで使用するためのキーワード」、BCP 14、RFC 2119、1997年3月。
[RFC2578] McCloghrie, K., Perkins, D., and J. Schoenwaelder, "Structure of Management Information Version 2 (SMIv2)", STD 58, RFC 2578, April 1999.
[RFC2578] McCloghrie、K.、Perkins、D。、およびJ. Schoenwaelder、「管理情報の構造バージョン2（SMIV2）」、STD 58、RFC 2578、1999年4月。
[RFC2579] McCloghrie, K., Perkins, D., and J. Schoenwaelder, "Textual Conventions for SMIv2", STD 58, RFC 2579, April 1999.
[RFC2579] McCloghrie、K.、Perkins、D。、およびJ. Schoenwaelder、「SMIV2のテキストコンベンション」、STD 58、RFC 2579、1999年4月。
[RFC2580] McCloghrie, K., Perkins, D., and J. Schoenwaelder, "Conformance Statements for SMIv2", STD 58, RFC 2580, April 1999.
[RFC2580] McCloghrie、K.、Perkins、D。、およびJ. Schoenwaelder、「SMIV2の適合ステートメント」、STD 58、RFC 2580、1999年4月。
[RFC1224] Steinberg, L., "Techniques for managing asynchronously generated alerts", RFC 1224, May 1991.
[RFC1224] Steinberg、L。、「非同期に生成されたアラートを管理するための技術」、RFC 1224、1991年5月。
[RFC1704] Haller, N. and R. Atkinson, "On Internet Authentication", RFC 1704, October 1994.
[RFC1704]ハラー、N。およびR.アトキンソン、「インターネット認証について」、RFC 1704、1994年10月。
[RFC1765] Moy, J., "OSPF Database Overflow", RFC 1765, March 1995.
[RFC1765] Moy、J。、「OSPFデータベースオーバーフロー」、RFC 1765、1995年3月。
[RFC1793] Moy, J., "Extending OSPF to Support Demand Circuits", RFC 1793, April 1995.
[RFC1793] Moy、J。、「需要回路をサポートするためにOSPFを拡張」、RFC 1793、1995年4月。
[RFC1850] Baker, F. and R. Coltun, "OSPF Version 2 Management Information Base", RFC 1850, November 1995.
[RFC1850] Baker、F。およびR. Coltun、「OSPFバージョン2管理情報ベース」、RFC 1850、1995年11月。
[RFC2328] Moy, J., "OSPF Version 2", STD 54, RFC 2328, April 1998.
[RFC2328] Moy、J。、「OSPFバージョン2」、STD 54、RFC 2328、1998年4月。
[RFC2370] Coltun, R., "The OSPF Opaque LSA Option", RFC 2370, July 1998.
[RFC2370] Coltun、R。、「OSPF Opaque LSAオプション」、RFC 2370、1998年7月。
[RFC3101] Murphy, P., "The OSPF Not-So-Stubby Area (NSSA) Option", RFC 3101, January 2003.
[RFC3101] Murphy、P。、「OSPF Not-Sotubby Area（NSSA）オプション」、RFC 3101、2003年1月。
[RFC3410] Case, J., Mundy, R., Partain, D., and B. Stewart, "Introduction and Applicability Statements for Internet-Standard Management Framework", RFC 3410, December 2002.
[RFC3410] Case、J.、Mundy、R.、Partain、D。、およびB. Stewart、「インターネット標準管理フレームワークの紹介と適用声明」、RFC 3410、2002年12月。
[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, December 2002.
[RFC3414] Blumenthal、U.およびB. Wijnen、「単純なネットワーク管理プロトコル（SNMPV3）のバージョン3のユーザーベースのセキュリティモデル（USM）」、STD 62、RFC 3414、2002年12月。
[RFC3415] Wijnen, B., Presuhn, R., and K. McCloghrie, "View-based Access Control Model (VACM) for the Simple Network Management Protocol (SNMP)", STD 62, RFC 3415, December 2002.
[RFC3415] Wijnen、B.、Presuhn、R。、およびK. McCloghrie、「シンプルネットワーク管理プロトコル（SNMP）のビューベースのアクセス制御モデル（VACM）」、2002年12月、RFC 3415、RFC 3415。
[RFC3584] Frye, R., Levi, D., Routhier, S., and B. Wijnen, "Coexistence between Version 1, Version 2, and Version 3 of the Internet-standard Network Management Framework", BCP 74, RFC 3584, August 2003.
[RFC3584] Frye、R.、Levi、D.、Routhier、S。、およびB. Wijnen、「インターネット標準ネットワーク管理フレームワークのバージョン1、バージョン2、およびバージョン3の共存」、BCP 74、RFC 3584、2003年8月。
[RFC3623] Moy, J., Pillay-Esnault, P., and A. Lindem, "Graceful OSPF Restart", RFC 3623, November 2003.
[RFC3623] Moy、J.、Pillay-Esnault、P。、およびA. Lindem、「Graceful OSPF Restart」、RFC 3623、2003年11月。
[RFC791] Postel, J., "Internet Protocol", STD 5, RFC 791, September 1981.
[RFC791] Postel、J。、「インターネットプロトコル」、STD 5、RFC 791、1981年9月。
[RFC3411] Harrington, D., Presuhn, R., and B. Wijnen, "An Architecture for Describing Simple Network Management Protocol (SNMP) Management Frameworks", STD 62, RFC 3411, December 2002.
[RFC3411] Harrington、D.、Presuhn、R。、およびB. Wijnen、「単純なネットワーク管理プロトコル（SNMP）管理フレームワークを説明するためのアーキテクチャ」、STD 62、RFC 3411、2002年12月。
[RFC1583] Moy, J., "OSPF Version 2", RFC 1583, March 1994.
[RFC1583] Moy、J。、「OSPFバージョン2」、RFC 1583、1994年3月。
For backward compatibility with previous versions of the OSPF MIB specification, TOS-specific information has been retained in this document, though the TOS routing option has been deleted from OSPF [RFC2328].
OSPF MIB仕様の以前のバージョンとの後方互換性のために、TOS固有の情報がこのドキュメントに保持されていますが、TOSルーティングオプションはOSPF [RFC2328]から削除されています。
This section documents the differences between this memo and RFC 1850.
このセクションでは、このメモとRFC 1850の違いを文書化します。
Appendix B.1. General Group Changes
付録B.1。一般的なグループの変更
Added object ospfRFC1583Compatibility to indicate support with "RFC 1583 Compatibility" [RFC1583]. This object has DEFVAL of "enabled".
「RFC 1583互換性」[RFC1583]でサポートを示すオブジェクトOSPFRFC1583が追加されました。このオブジェクトには、「有効」の定義があります。
Added object ospfReferenceBandwidth to allow configuration of a reference bandwidth for calculation of default interface metrics.
Object OspFreferenceBandWidthを追加して、デフォルトのインターフェイスメトリックの計算のために参照帯域幅の構成を可能にします。
Added objects ospfRestartSupport, ospfRestartInterval, ospfRestartAge, ospfRestartStrictLsaChecking, and ospfRestartExitReason to support graceful restart.
追加されたオブジェクトOssospfrestartSupport、OspfrestartInterval、Ospfrestartage、OspfrestartStrictlsachecking、およびOspfrestartartexitreasonをサポートして、優雅な再起動をサポートしました。
Added objects ospfStubRouterSupport and ospfStubRouteAdvertisement to support stub routers.
追加されたオブジェクトOSPFSTUBRouterSupportおよびOSPFSTUBROUTEADEVERTISEMENTをサポートするスタブルーターをサポートしました。
Added object ospfDiscontinuityTime in order for a management entity to detect counter discontinuity events.
管理エンティティがカウンターの不連続イベントを検出するために、オブジェクトOSPFDISCONTINUITYTIMEを追加しました。
Appendix B.2. OSPF NSSA Enhancement Support
付録B.2。OSPF NSSA拡張サポート
Added new objects to OspfAreaTable including the following:
以下を含むOspfareatableに新しいオブジェクトを追加しました。
-ospfAreaNssaTranslatorRole to indicate the configured NSSA translation role.
-sospfareansSatranslaturrole構成されたNSSA翻訳の役割を示す。
-ospfAreaNssaTranslatorState to indicate the current NSSA translation role.
-sospfareansSatranslatorateの現在のNSSA翻訳の役割を示す。
-ospfAreaNssaTranslatorStabilityInterval to indicate time to continue to perform at current translation status.
-sospfareansSatranslatorStability Interval現在の翻訳ステータスで実行し続ける時間を示します。
-ospfAreaNssaTranslatorEvents to indicate the number of times OSPF translation state has changed.
-OSPF翻訳状態が変更された回数を示すために、SospfareansSatranslatorevents。
Added new object ospfAreaAggregateExtRouteTag to ospfAreaAggregateTable.
新しいオブジェクトOSPFAREAAGGRETEEXTROUTETAGをOSPFAREAAGGREGATETABLEに追加しました。
Added new object ospfNssaTranslatorStatusChange to ospfTraps in OSPF-TRAP-MIB DEFINITIONS.
OSPF-TRAP-MIB定義でOSPFTRAPSに新しいオブジェクトOSPFNSSATRASSLATRATORSTATATSCHANGEを追加しました。
Added ospfAreaId to IMPORTS in OSPF-TRAP-MIB DEFINITIONS to support ospfNssaTranslatorStatusChange.
OSPF-TRAP-MIB定義の輸入にOSPFAREAIDを追加して、OSPFNSSATRASTRATRATORSTATATUSCHANGEをサポートしました。
Added ospfAreaExtNssaTranslatorStatus to IMPORTS in OSPF-TRAP-MIB DEFINITIONS to support ospfNssaTranslatorStatusChange.
OSPFNSSATRASSLATORSTATATUSCHANGEをサポートするために、OSPF-TRAP-MIB定義で輸入するためにOSPFAREEXTNSSATRASSLATRATORSTATUSを追加しました。
Modified the DESCRIPTION clause of the ospfAreaSummary object in the ospfAreaTable to indicate support for NSSA.
NSSAのサポートを示すために、OspfareatableのOspfareasummaryオブジェクトの説明条項を変更しました。
Modified the DESCRIPTION clause of the ospfImportAsExtern object in the ospfAreaTable for clarity.
明確にするために、OspfimportasexternオブジェクトのOspfimportasexternオブジェクトの説明句を変更しました。
Appendix B.3. Opaque LSA Support
付録B.3。不透明なLSAサポート
Added object ospfOpaqueLsaSupport to ospfGeneralGroup to indicate support of OSPF Opaque LSAs.
OSPFの不透明LSAのサポートを示すために、OSPFGENERALGROUPにOSPFOPAQUELSASUPPORTを追加しました。
Created ospfLocalLsdbTable, for link-local (type-9) LSA support. This table is indexed by the following:
Link-Local（Type-9）LSAサポート用のOSPLOCALLSDBTABLEを作成しました。このテーブルは、次のようにインデックス付けされています。
-ospflocalLsdbIpAddress
-OSPFLOCALLSDBIPADDRESS
-ospfLocalLsdbAddressLessIf
-OSPFLOCALLSDBADDRESSLESSIF
-ospfLocalLsdbType
-OSPFLOCALLSDBTYPE
-ospfLocalLsdbLsid
-OSPFLOCALLSDBLSID
-ospfLocalLsdbRouterId
-OSPFLOCALLSDBROUTERID
ospfLocalLsdbTable contains the following (columnar) objects:
OSPLOCALLSDBTABLEには、次の（列）オブジェクトが含まれています。
-ospfLocalLsdbSequence, to indicate LSA instance
-sospflocallsdb sequence、LSAインスタンスを示す
-ospfLocalLsdbAge
-OSPFLOCALLSDBAGE
-ospfLocalLsdbChecksum
-OSPFLOCALLSDBCHECKSUM
-ospfLocalLsdbAdvertisement, containing the entire LSA
-ospflocallsdbadvertisement、LSA全体を含む
Created ospfVirLocalLsdbTable, for link-local (type-9) LSA support on virtual links. This table is indexed by the following:
Link-Local（Type-9）LSAサポート用のOSPFVIRLOCALLSDBTABLEを作成しました。このテーブルは、次のようにインデックス付けされています。
-ospfVirtLocalLsdbTransitArea
-OSPFVIRTLOCALLSDBTRANSITAREA
-ospfVirtLocalLsdbNeighbor, to indicate the router ID of the virtual neighbor
-OSPFVIRTLOCALLSDBNEIGHBOR、仮想隣接のルーターIDを示す
-ospfVirLocalLsdbType
-OSPFVIRLOCALLSDBTYPE
-ospfVirLocalLsdbLsid
-OSPFVIRLOCALLSDBLSID
-ospfVirLocalLsdbRouterId
-OSPFVIRLOCALLSDBROUTERID
ospfVirLocalLsdbTable contains the following (columnar) objects:
OSPFVIRLOCALLSDBTABLEには、次の（列）オブジェクトが含まれています。
-ospfVirLocalLsdbSequence, to indicate LSA instance
-OSPFVIRLOCALLSDBシーケンス、LSAインスタンスを示す
-ospfVirLocalLsdbAge
-OSPFVIRLOCALLSDBAGE
-ospfVirLocalLsdbChecksum
-OSPFVIRLOCALLSDBCHECKSUM
-ospfVirLocalLsdbAdvertisement, containing the entire LSA
-OSPFVIRLOCALLSDBADVERTISEMENT、LSA全体を含む
Added objects to ospfIfTable to support link-local (type-9) LSAs, including the following:
以下を含むLink-Local（Type-9）LSAをサポートするためにOSPFiftableにオブジェクトを追加しました。
-ospfIfLsaCount
-OSPFIFLSACOUNT
-ospfIfLsaCksumSum, to indicate the sum of the type-9 link state advertisement checksums on this interface
-sospfiflsacksumsum、このインターフェイスのType-9リンク状態広告チェックサムの合計を示す
Added objects to ospfVirIfTable, to support link-local (type-9) LSAs on virtual links, including the following:
OSPFViriftableにオブジェクトを追加して、以下を含む仮想リンクでLink-Local（Type-9）LSAをサポートします。
-ospfVirIfLsaCount
-OSPFVIRIFLSACOUNT
-ospfVirIfLsaCksumSum, to indicate the sum of the type-9 link state advertisement checksums on this link
-sospfviriflsacksumsum、このリンクのタイプ9リンク状態広告チェックサムの合計を示す
To support area scope (type-10) LSAs, the enumeration areaOpaqueLink (10) was added to ospfLsdbType in the ospfLsdbTable.
エリアスコープ（Type-10）LSAをサポートするために、列挙エリアパクリンク（10）をOSPFLSDBTABLEのOSPFLSDBTYPEに追加しました。
Created ospfAsLsdbTable, for AS-scope LSA support. This table is indexed by the following:
As-Scope LSAサポートのために、Ospfaslsdbtableを作成しました。このテーブルは、次のようにインデックス付けされています。
-ospfAsLsdbType
-OSPFASLSDBTYPE
-ospfAsLsdbLsid
-OSPFASLSDBLSID
-ospfAsLsdbRouterId
-OSPFASLSDBROUTERID
ospfAsLsdbTable contains the following (columnar) objects:
OSPFASLSDBTABLEには、次の（列）オブジェクトが含まれています。
-ospfAsLsdbSequence, to indicate LSA instance
-sospfaslsdb sequence、LSAインスタンスを示す
-ospfAsLsdbAge
-OSPFASLSDBAGE
-ospfAsLsdbChecksum
-OSPFASLSDBCHECKSUM
-ospfAsLsdbAdvertisement, containing the entire LSA
-ospfaslsdbadvertisement、LSA全体を含む
Appendix B.4. Graceful Restart Support
付録B.4。優雅な再起動サポート
Added objects ospfRestartSupport, ospfRestartInterval, ospfRestartAge, ospfRestartStrictLsaChecking, and ospfRestartExitReason to general group.
追加のオブジェクトOSOSPFRESTARTSUPPORT、OSOSPFRESTARTINTERVAL、OSOSPFRESTARTAGE、OSPFRESTARTSTRICTLSACHECKING、およびOSPFRESTARTEXITREASON TO GENERAL GROUPに追加されました。
Added objects ospfNbrRestartHelperStatus, ospfNbrRestartHelperAge, and ospfNbrRestartHelperExitReason to OspfNbrTable.
Ospfnbrrestarthelperstatus、osospfnbrrestarthelperage、およびosospfnbrrestarthelperexitreasonをOspfnbrtableに追加したオブジェクトを追加しました。
Added objects ospfVirtNbrRestartHelperStatus, ospfVirtNbrRestartHelperAge, and ospfVirtNbrRestartHelperExitReason to OspfVirtNbrTable.
OSPFVIRTNBRRESTARTHELPERSTATUS、OSOSPFVIRTNBRRESTARTHELPERAGE、およびOSPFVIRTNBRRESTARTHELPEREXITREASONにOSPFVIRTNBRTABLEに追加されたオブジェクトが追加されました。
Appendix B.5. OSPF Compliances
付録B.5。OSPFコンプライアンス
New compliance statements were added for new and for obsoleted conformance groups. These statements include the following:
新しいコンプライアンスステートメントは、新しいコンプライアンスステートメントと、廃止された適合グループのために追加されました。これらのステートメントには以下が含まれます。
-ospfCompliance2
-OSPFCompliance2
-ospfComplianceObsolete
-OSPFCOMPLIANCIANOBSOLETE
New conformance groups were created to support new objects added to the group. These groups include the following:
グループに追加された新しいオブジェクトをサポートするために、新しい適合グループが作成されました。これらのグループには以下が含まれます。
-ospfBasicGroup2
-OSPFBASICGROUP2
-ospfAreaGroup2
-OSPFAREAGROUP2
-ospfIfGroup2
-OSPFIFGROUP2
-ospfVirtIfGroup2
-OSPFVIRTIFGROUP2
-ospfNbrGroup2
-OSPFNBRGROUP2
-ospfVirtNbrGroup2
-OSPFVIRTNBRGROUP2
-ospfAreaAggregateGroup2
-OSPFAREAAGGREGATEGROUP2
Added completely new conformance groups, including the following:
以下を含む完全に新しい適合グループを追加しました。
-ospfLocalLsdbGroup, which specifies support for link-local (type-9) LSAs
-OSPFLOCALLSDBGROUP。これは、Link-Local（Type-9）LSAのサポートを指定しています
-ospfVirtLocalLsdbGroup, which specifies support for link-local (type-9) LSAs on virtual links
-OSPFVIRTLOCALLSDBGROUP。これは、仮想リンクでLink-Local（Type-9）LSAのサポートを指定します
-ospfObsoleteGroup, for obsolete objects and SMI compatibility
-SOSPFOBSOLETEGROUP、時代遅れのオブジェクトとSMIの互換性
Appendix B.6. OSPF Authentication and Security
付録B.6。OSPF認証とセキュリティ
As there has been significant concern in the community regarding cascading security vulnerabilities, the following changes have been incorporated:
セキュリティの脆弱性のカスケードに関してコミュニティに大きな懸念があったため、以下の変更が組み込まれています。
-Modified the DESCRIPTION clause of ospfIfAuthKey due to security concerns and to increase clarity
- セキュリティ上の懸念と明確さを高めるために、Ospfifauthkeyの説明条項を修正しました
-Modified the DESCRIPTION clause of ospfVirtIfAuthKey due to security concerns and to increase clarity
- セキュリティの懸念と明確さを高めるために、Ospfvirtifauthkeyの説明条項を修正しました
-Modified the DESCRIPTION clause of ospfIfAuthType due to security concerns and to increase clarity
- セキュリティの懸念と明確さを高めるために、Ospfifauthtypeの説明条項を修正しました
-Modified the DESCRIPTION clause of ospfVirtIfType due to security concerns and to increase clarity
- セキュリティの懸念と明確さを高めるために、OSPFVIRTIFTYPEの説明条項を修正しました
-Modified the OSPF MIB MODULE DESCRIPTION due to security concerns and to include a reference to the Security Considerations section in this document that will transcend compilation
- セキュリティの懸念によりOSPF MIBモジュールの説明を修正し、コンピレーションを超越するこのドキュメントのセキュリティに関する考慮事項セクションへの参照を含めること
-Modified the Security Considerations section to provide detail
- セキュリティ上の考慮事項セクションを修正して、詳細を提供します
Appendix B.7. OSPF Trap MIB
付録B.7。OSPFトラップMIB
Added ospfTrapEventGroup.
OSPFTRAPEVENTGROUPを追加しました。
Added importation of NOTIFICATION-GROUP.
通知グループのインポートが追加されました。
Changed the STATUS of the ospfTrapCompliance MODULE-COMPLIANCE construct to obsolete.
OSPFTRAPComplianceモジュールコンプライアンス構造のステータスを廃止しました。
Added ospfTrapCompliance2 MODULE-COMPLIANCE construct, which replaces ospfTrapCompliance. OspfTrapCompliance includes an updated MANDATORY-GROUPS clause and new MIN-ACCESS specifications.
OSPFTRAPCOMPLIANCE2モジュールコンプライアンス構造を追加しました。OSPFTRAPComplianceには、更新された必須グループ条項と新しいMIN-Access仕様が含まれています。
Added mtuMismatch enumeration to ospfConfigErrorType object in ospfTrapControl to imply MTU mismatch trap generation. in ospfIfConfigError.
MTUミスマッチトラップ生成を暗示するために、OSPFTRAPCONTROLにOSPFCONFIGERRORTYPEオブジェクトにmTumismatch列挙を追加しました。Ospfifconfigerrorで。
Added noError enumeration to ospfConfigErrorType object for situations when traps are requested but none have been sent. Updated the DESCRIPTION clause accordingly.
トラップが要求されているが送信されていない状況のために、OSPFCONFIGERRORTYPEオブジェクトにNOERROR列挙を追加しました。それに応じて説明句を更新しました。
Added nullPacket enumeration to ospfPacketType object for situations when traps are requested but none have been sent. Updated the DESCRIPTION clause accordingly.
トラップが要求されているが送信されていない状況のために、OSPFPacketTypeオブジェクトにnullpacket列挙を追加しました。それに応じて説明句を更新しました。
Updated the DESCRIPTION clause of ospfPacketSrc for situations when traps are requested, but none have been sent.
トラップが要求された状況については、OSPFPacketsrcの説明条項を更新しましたが、送信されていません。
Added NOTIFICATION-TYPE for ospfRestartStatusChange.
OSPFRESTARTSTATUSCHANGEの通知タイプを追加しました。
Added NOTIFICATION-TYPE for ospfNbrRestartHelperStatusChange.
OSPFNBRRESTARTHELPERSTATATUSCHANGEの通知タイプを追加しました。
Added NOTIFICATION-TYPE for ospfVirtNbrRestartHelperStatusChange.
OSPFVIRTNBRRESTARTHELPERSTATATUSCHANGEの通知タイプを追加しました。
Appendix B.8. Miscellaneous
付録B.8。その他
Various sections have been moved or modified for clarity. Most of these changes are semantic in nature and include, but are not limited to the following:
明確にするために、さまざまなセクションが移動または変更されています。これらの変更のほとんどは本質的に意味があり、含まれていますが、以下に限定されません。
-The OSPF overview section's format was revised. Unneeded information was removed. Removed information includes OSPF TOS default values.
-OSPFの概要セクションの形式が改訂されました。不必要な情報が削除されました。削除された情報には、OSPF TOSデフォルト値が含まれています。
-The trap overview section's format and working were revised. Unneeded information was removed.
- トラップの概要セクションの形式と動作が修正されました。不必要な情報が削除されました。
-Modified the DESCRIPTION clause of "Status" "TEXTUAL-CONVENTION" for clarity.
- 明確にするために、「ステータス」「テキストコンベンション」の説明条項を修正しました。
-The Updates section was moved from the overview to its own section.
- 更新セクションは、概要から独自のセクションに移動しました。
-Updated "REFERENCE" clauses in all objects, as needed.
必要に応じて、すべてのオブジェクトに「リファレンス」条項が挿入されています。
-Modified the SEQUENCE of the OspfIfTable to reflect the true order of the objects in the table.
- テーブル内のオブジェクトの真の順序を反映するために、OSPFiftableのシーケンスを修正しました。
-Modified the DESCRIPTION clause of all row management objects for clarity.
- 明確にするために、すべての行管理オブジェクトの説明条項を修正しました。
Added ospfHostCfgAreaID to object to Host table with read-create access. Deprecated ospfHostAreaID.
OSPFHOSTCFGAREAIDを追加して、読み取りアクセスを備えたホストテーブルにオブジェクトに反対しました。非推奨のOspfhostareaid。
Added importation of InterfaceIndexOrZero from IF-MIB. This TEXTUAL-CONVENTION will replace the InterfaceIndex TEXTUAL-CONVENTION.
if-mibからinterfaceindexorzeroのインポートを追加しました。このテキストコンベンションは、InterfaceIndexのテキストコンベンションを置き換えます。
Changed the SYNTAX clause of ospfNbrAddressLessIndex to use the semantically identical InterfaceIndexOrZero TEXTUAL-CONVENTION, as permitted by the SMI.
OSPFNBRADDRESSLESSINDEXの構文節を変更して、SMIで許可されているように、意味的に同一のInterfaceIndeXorzeroテキストコンベンションを使用しました。
Changed the STATUS clause of the TEXTUAL-CONVENTION InterfaceIndex to obsolete and modified the DESCRIPTION accordingly.
Textual Convention InterfaceIndexのステータス節を変更して、それに応じて説明を変更し、修正しました。
Changed the SYNTAX clause of ospfAddressLessIf to use the semantically identical InterfaceIndexOrZero TEXTUAL-CONVENTION, as permitted by the SMI.
SMIで許可されているように、SMIによって許可されているように、意味的に同一のInterfaceIndexorzeroテキストコンベンションを使用するために、Ospfaddresslessifの構文節を変更しました。
Changed the SYNTAX clause of ospfIfMetricAddressLessIf to use the semantically identical InterfaceIndexOrZero TEXTUAL-CONVENTION, as permitted by the SMI.
SMIで許可されているように、セマンティックに同一のインターフェイスインデクセロゼロのテキストコンベンションを使用するために、OspfifmetricAddresslessifの構文節を変更しました。
Changed importation of mib-2 from RFC1213-MIB to SNMPv2-SMI
MIB-2の輸入をRFC1213-MIBからSNMPV2-SMIに変更しました
Added Intellectual Property Rights section.
知的財産権セクションを追加しました。
Updated REVISION DESCRIPTION clauses with description of major MIB modifications.
MIBの主要な修正の説明を含む、更新された改訂説明条項。
Moved all relevant MIB comments to objects' DESCRIPTION clauses.
関連するすべてのMIBコメントをオブジェクトの説明条項に移動しました。
Added reasoning for object deprecation.
オブジェクトの非推奨の推論を追加しました。
Added persistence information for read-write, read-create objects.
読み取りワイト、読み取りオブジェクトの永続情報が追加されました。
Described conditions when columns can be modified in RowStatus managed rows as required by RFC 2579.
RFC 2579で要求されているように、列をRowStatusマネージド行で変更できる場合の条件。
Defined OspfAuthenticationType TC and modified authentication type objects to use the new type.
定義されたOSPFOUTHENTICATIONTYPE TCおよび変更された認証タイプオブジェクトは、新しいタイプを使用します。
Made index objects of new tables not accessible.
新しいテーブルのインデックスオブジェクトをアクセスできません。
Added the UNITS clause to several objects.
ユニット句をいくつかのオブジェクトに追加しました。
Added ospfIfDesignatedRouterId and ospfIfBackupDesignatedRouterId to the OspfIfEntry.
OspfifdesignatedrouteridとosospfifbackupdesignatedrouteridをOspfifentryに追加しました。
Added the area LSA counter table.
エリアLSAカウンターテーブルを追加しました。
Added IANA Considerations section.
IANAの考慮事項セクションを追加しました。
Authors' Addresses
著者のアドレス
Dan Joyal (Editor) Nortel, Inc. 600 Technology Park Drive Billerica, MA 01821 USA
Dan Joyal（編集者）Nortel、Inc。600 Technology Park Drive Billerica、MA 01821 USA
EMail: djoyal@nortel.com
Piotr Galecki (Editor) Airvana, Inc. 19 Alpha Road Chelmsford, MA 01824 USA
Piotr Galecki（編集者）Airvana、Inc。19 Alpha Road Chelmsford、MA 01824 USA
EMail: pgalecki@airvana.com
Spencer Giacalone (Editor) CSFB Eleven Madison Ave New York, NY 10010-3629 USA
スペンサージャイカロン（編集者）CSFBイーブンマディソンアベニューニューヨーク、ニューヨーク10010-3629 USA
EMail: spencer.giacalone@gmail.com
Fred Baker Cisco Systems 1121 Via Del Rey Santa Barbara, California 93117 USA
フレッドベイカーシスコシステム1121
EMail: fred@cisco.com
Rob Coltun Touch Acoustra 3204 Brooklawn Terrace Chevy Chase, MD 20815 USA
Rob Coltun Touch Acoustra 3204 Brooklawn Terrace Chevy Chase、MD 20815 USA
EMail: undisclosed
Full Copyright Statement
完全な著作権声明
Copyright (C) The IETF Trust (2006).
Copyright（c）The IETF Trust（2006）。
This document is subject to the rights, licenses and restrictions contained in BCP 78, and except as set forth therein, the authors retain all their rights.
この文書は、BCP 78に含まれる権利、ライセンス、および制限の対象となり、そこに記載されている場合を除き、著者はすべての権利を保持しています。
This document and the information contained herein are provided on an "AS IS" basis and THE CONTRIBUTOR, THE ORGANIZATION HE/SHE REPRESENTS OR IS SPONSORED BY (IF ANY), THE INTERNET SOCIETY, THE IETF TRUST, AND THE INTERNET ENGINEERING TASK FORCE DISCLAIM ALL WARRANTIES, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO ANY WARRANTY THAT THE USE OF THE INFORMATION HEREIN WILL NOT INFRINGE ANY RIGHTS OR ANY IMPLIED WARRANTIES OF MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE.
このドキュメントとここに含まれる情報は、「現状」に基づいて提供され、貢献者、彼/彼女が代表する組織（もしあれば）、インターネット協会、IETFトラスト、インターネットエンジニアリングタスクフォースは免責明示的または暗示されたすべての保証。ここでの情報の使用が、商品性または特定の目的に対する適合性の権利または黙示的な保証を侵害しないという保証を含むがこれらに限定されない。
Intellectual Property
知的財産
The IETF takes no position regarding the validity or scope of any Intellectual Property Rights or other rights that might be claimed to pertain to the implementation or use of the technology described in this document or the extent to which any license under such rights might or might not be available; nor does it represent that it has made any independent effort to identify any such rights. Information on the procedures with respect to rights in RFC documents can be found in BCP 78 and BCP 79.
IETFは、知的財産権またはその他の権利の有効性または範囲に関して、この文書に記載されている技術の実装または使用、またはそのような権利に基づくライセンスがどの程度であるかについての使用に関連すると主張する可能性があるという立場はありません。利用可能になります。また、そのような権利を特定するために独立した努力をしたことも表明していません。RFCドキュメントの権利に関する手順に関する情報は、BCP 78およびBCP 79に記載されています。
Copies of IPR disclosures made to the IETF Secretariat and any assurances of licenses to be made available, or the result of an attempt made to obtain a general license or permission for the use of such proprietary rights by implementers or users of this specification can be obtained from the IETF on-line IPR repository at http://www.ietf.org/ipr.
IETF事務局に行われたIPR開示のコピーと、利用可能にするライセンスの保証、またはこの仕様の実装者またはユーザーによるそのような独自の権利の使用のための一般的なライセンスまたは許可を取得するための試みの結果を取得できます。http://www.ietf.org/iprのIETFオンラインIPRリポジトリから。
The IETF invites any interested party to bring to its attention any copyrights, patents or patent applications, or other proprietary rights that may cover technology that may be required to implement this standard. Please address the information to the IETF at ietf-ipr@ietf.org.
IETFは、関心のある当事者に、著作権、特許、または特許出願、またはこの基準を実装するために必要な技術をカバーする可能性のあるその他の独自の権利を注意深く招待するよう招待しています。ietf-ipr@ietf.orgのIETFへの情報をお問い合わせください。
Acknowledgement
謝辞
Funding for the RFC Editor function is currently provided by the Internet Society.
RFCエディター機能の資金は現在、インターネット協会によって提供されています。