[要約] RFC 4273は、BGP-4の管理オブジェクトの定義に関する情報を提供する。このRFCの目的は、BGP-4の実装と管理を容易にするために、BGP-4のオブジェクトの意味と使用方法を明確にすることである。

Network Working Group                                       J. Haas, Ed.
Request for Comments: 4273                                 S. Hares, Ed.
Obsoletes: 1269, 1657                               NextHop Technologies
Category: Standards Track                                   January 2006
        

Definitions of Managed Objects for BGP-4

BGP-4の管理されたオブジェクトの定義

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 Internet Society (2006).

Copyright(c)The Internet Society(2006)。

Abstract

概要

This memo defines a portion of the Management Information Base (MIB) for use with network management protocols in the Internet community In particular, it describes managed objects used for managing the Border Gateway Protocol Version 4 or lower.

このメモは、特にインターネットコミュニティのネットワーク管理プロトコルで使用する管理情報ベース(MIB)の一部を定義します。これは、Border Gateway Protocolバージョン4以下の管理に使用される管理オブジェクトについて説明します。

The origin of this memo is from RFC 1269 "Definitions of Managed Objects for the Border Gateway Protocol (Version 3)", which was updated to support BGP-4 in RFC 1657. This memo fixes errors introduced when the MIB module was converted to use the SMIv2 language. This memo also updates references to the current SNMP framework documents.

このメモの起源は、RFC 1657でBGP-4をサポートするように更新されたRFC 1269「ボーダーゲートウェイプロトコルの管理オブジェクトの定義」からのものです。このメモは、現在のSNMPフレームワークドキュメントへの参照も更新します。

This memo is intended to document deployed implementations of this MIB module in a historical context, to provide clarifications of some items, and to note errors where the MIB module fails to fully represent the BGP protocol. Work is currently in progress to replace this MIB module with a new one representing the current state of the BGP protocol and its extensions.

このメモは、このMIBモジュールの展開された実装を歴史的コンテキストで文書化し、いくつかのアイテムの明確化を提供し、MIBモジュールがBGPプロトコルを完全に表すことができないエラーを記録することを目的としています。現在、このMIBモジュールをBGPプロトコルの現在の状態とその拡張を表す新しいモジュールに置き換える作業が進行中です。

This document obsoletes RFC 1269 and RFC 1657.

このドキュメントは、RFC 1269およびRFC 1657を廃止します。

Table of Contents

目次

   1. Introduction ....................................................2
   2. The Internet-Standard Management Framework ......................2
   3. Overview ........................................................2
   4. Definitions .....................................................3
   5. Security Considerations ........................................28
   6. Acknowledgements ...............................................30
   7. Normative References ...........................................31
        
1. Introduction
1. はじめに

This memo defines a portion of the Management Information Base (MIB) for use with network management protocols in the Internet community. In particular, it describes managed objects used for managing the Border Gateway Protocol Version 4 or lower [BGP4, BGP4APP].

このメモは、インターネットコミュニティのネットワーク管理プロトコルで使用するための管理情報ベース(MIB)の一部を定義します。特に、Border Gateway Protocolバージョン4以下[BGP4、BGP4APP]の管理に使用される管理オブジェクトについて説明します。

This memo obsoletes RFC 1657 and RFC 1269.

このメモは、RFC 1657およびRFC 1269を廃止します。

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

For a detailed overview of the documents that describe the current Internet-Standard Management Framework, please refer to section 7 of RFC 3410 [RFC3410].

現在のインターネット標準管理フレームワークを説明するドキュメントの詳細な概要については、RFC 3410 [RFC3410]のセクション7を参照してください。

Managed objects are accessed via a virtual information store, termed the Management Information Base or MIB. MIB objects are generally accessed through the Simple Network Management Protocol (SNMP). Objects in the MIB are defined using the mechanisms defined in the Structure of Management Information (SMI). This memo specifies a MIB module that is compliant to the SMIv2, which is described in STD 58, RFC 2578 [RFC2578], STD 58, RFC 2579 [RFC2579] and STD 58, RFC 2580 [RFC2580].

管理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。

3. Overview
3. 概要

These objects are used to control and manage a BGP-4 implementation.

これらのオブジェクトは、BGP-4実装を制御および管理するために使用されます。

Apart from a few system-wide scalar objects, this MIB is broken into three tables: the BGP Peer Table, the BGP Received Path Attribute Table, and the BGP-4 Received Path Attribute Table. The BGP Peer Table contains information about state and current activity of connections with the BGP peers. The BGP Received Path Attribute Table contains path attributes received from all peers running BGP version 3 or less. The BGP-4 Received Path Attribute Table contains path attributes received from all BGP-4 peers. The actual attributes used in determining a route are a subset of the received attribute tables after local routing policy has been applied.

いくつかのシステム全体のスカラーオブジェクトとは別に、このMIBは3つのテーブルに分割されます。BGPピアテーブル、BGPはパス属性テーブルを受信し、BGP-4はパス属性テーブルを受信しました。BGPピアテーブルには、BGPピアとの接続の状態および現在の活動に関する情報が含まれています。BGP受信パス属性テーブルには、BGPバージョン3以下を実行しているすべてのピアから受信したパス属性が含まれています。BGP-4受信パス属性テーブルには、すべてのBGP-4ピアから受信されたパス属性が含まれています。ルートの決定に使用される実際の属性は、ローカルルーティングポリシーが適用された後の受信属性テーブルのサブセットです。

4. Definitions
4. 定義
    BGP4-MIB DEFINITIONS ::= BEGIN
        

IMPORTS MODULE-IDENTITY, OBJECT-TYPE, NOTIFICATION-TYPE, IpAddress, Integer32, Counter32, Gauge32, mib-2 FROM SNMPv2-SMI MODULE-COMPLIANCE, OBJECT-GROUP, NOTIFICATION-GROUP FROM SNMPv2-CONF;

インポートモジュールアイデンティティ、オブジェクトタイプ、通知タイプ、iPaddress、integer32、counter32、gauge32、mib-2、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からの通知グループ。

bgp MODULE-IDENTITY LAST-UPDATED "200601110000Z" ORGANIZATION "IETF IDR Working Group" CONTACT-INFO "E-mail: idr@ietf.org

BGPモジュール同一性最終アップデーション「200601110000Z」組織 "IETF IDRワーキンググループ"連絡先-info "電子メール:idr@ietf.org

Jeffrey Haas, Susan Hares (Editors) NextHop Technologies 825 Victors Way Suite 100 Ann Arbor, MI 48108-2738 Tel: +1 734 222-1600 Fax: +1 734 222-1602 E-mail: jhaas@nexthop.com skh@nexthop.com"

ジェフリー・ハース、スーザン・ハース(編集者)Nexthop Technologies 825 Victors Way Suite 100 Ann Arbor、MI 48108-2738 Tel:1 734 222-1600 Fax:1 734 222-1602電子メール:jhaas@nexthop.com skh@nexthop.com "

DESCRIPTION "The MIB module for the BGP-4 protocol.

説明 "BGP-4プロトコルのMIBモジュール。

Copyright (C) The Internet Society (2006). This version of this MIB module is part of RFC 4273; see the RFC itself for full legal notices."

Copyright(c)The Internet Society(2006)。このMIBモジュールのこのバージョンは、RFC 4273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 "200601110000Z" DESCRIPTION "Changes from RFC 1657:

リビジョン「200601110000Z」説明「RFC 1657からの変更:

1) Fixed the definitions of the notifications to make them equivalent to their initial definition in RFC 1269. 2) Added compliance and conformance info. 3) Updated information for the values of bgpPeerNegotiatedVersion, bgp4PathAttrLocalPref, bgp4PathAttrCalcLocalPref, bgp4PathAttrMultiExitDisc, bgp4PathAttrASPathSegement. 4) Added additional clarification comments where needed.

1) 通知の定義を修正して、RFC 1269での初期定義と同等にするために通知を修正しました。2)コンプライアンスと適合情報を追加しました。3)BGPPEENEGOTITEDVERSIONの値の更新された情報、BGP4PATHATTRLOCALPREF、BGP4PATHATTRCALCLOCLOCLEPREF、BGP4PATHATTRMULTIEXITDISC、BGP4PATHATTRASPATHSEGEMENT。4)必要に応じて追加の説明コメントを追加しました。

5) Noted where objects do not fully reflect the protocol as Known Issues. 6) Updated the DESCRIPTION for the bgp4PathAttrAtomicAggregate object. 7) The following objects have had their DESCRIPTION clause modified to remove the text that suggested (using 'should' verb) initializing the counter to zero on a transition to the established state: bgpPeerInUpdates, bgpPeerOutUpdates, bgpPeerInTotalMessages, bgpPeerOutTotalMessages Those implementations that still do this are still compliant with this new wording. Applications should not assume counters have started at zero.

5) オブジェクトが既知の問題としてプロトコルを完全に反映していない場合に注意してください。6)bgp4pathattratomicaggregateオブジェクトの説明を更新しました。7)次のオブジェクトには、確立された状態への移行時にカウンターをゼロに初期化することを提案するテキストを削除するように説明条項が変更されています:bgppeeroutupdates、bgppeerintotalmessages、bgppeerouttotalmessagesこれらの実装は、これがまだ新しい言葉に準拠しています。アプリケーションは、カウンターがゼロで開始されたと仮定すべきではありません。

Published as RFC 4273."

RFC 4273として公開。」

REVISION "199405050000Z" DESCRIPTION "Translated to SMIv2 and published as RFC 1657."

リビジョン「199405050000Z「説明」はSMIV2に翻訳され、RFC 1657として公開されました。」

            REVISION "199110261839Z"
            DESCRIPTION
                    "Initial version, published as RFC 1269."
            ::= { mib-2 15 }
        
        bgpVersion OBJECT-TYPE
            SYNTAX     OCTET STRING (SIZE (1..255))
            MAX-ACCESS read-only
            STATUS     current
            DESCRIPTION
                    "Vector of supported BGP protocol version
                     numbers.  Each peer negotiates the version
                     from this vector.  Versions are identified
                     via the string of bits contained within this
                     object.  The first octet contains bits 0 to
                     7, the second octet contains bits 8 to 15,
                     and so on, with the most significant bit
                     referring to the lowest bit number in the
                     octet (e.g., the MSB of the first octet
                     refers to bit 0).  If a bit, i, is present
                     and set, then the version (i+1) of the BGP
                     is supported."
            REFERENCE
                    "RFC 4271, Section 4.2."
            ::= { bgp 1 }
        

bgpLocalAs OBJECT-TYPE

bgplocalasオブジェクトタイプ

            SYNTAX     Integer32 (0..65535)
            MAX-ACCESS read-only
            STATUS     current
            DESCRIPTION
                    "The local autonomous system number."
            REFERENCE
                     "RFC 4271, Section 4.2, 'My Autonomous System'."
            ::= { bgp 2 }
        
        -- BGP Peer table.  This table contains, one entry per
        -- BGP peer, information about the BGP peer.
        
        bgpPeerTable OBJECT-TYPE
            SYNTAX     SEQUENCE OF BgpPeerEntry
            MAX-ACCESS not-accessible
            STATUS     current
            DESCRIPTION
                    "BGP peer table.  This table contains,
                     one entry per BGP peer, information about the
                     connections with BGP peers."
            ::= { bgp 3 }
        
        bgpPeerEntry OBJECT-TYPE
            SYNTAX     BgpPeerEntry
            MAX-ACCESS not-accessible
            STATUS     current
            DESCRIPTION
                    "Entry containing information about the
                     connection with a BGP peer."
            INDEX { bgpPeerRemoteAddr }
            ::= { bgpPeerTable 1 }
        
        BgpPeerEntry ::= SEQUENCE {
                bgpPeerIdentifier
                    IpAddress,
                bgpPeerState
                    INTEGER,
                bgpPeerAdminStatus
                    INTEGER,
                bgpPeerNegotiatedVersion
                    Integer32,
                bgpPeerLocalAddr
                    IpAddress,
                bgpPeerLocalPort
                    Integer32,
                bgpPeerRemoteAddr
                    IpAddress,
                bgpPeerRemotePort
        

Integer32, bgpPeerRemoteAs Integer32, bgpPeerInUpdates Counter32, bgpPeerOutUpdates Counter32, bgpPeerInTotalMessages Counter32, bgpPeerOutTotalMessages Counter32, bgpPeerLastError OCTET STRING, bgpPeerFsmEstablishedTransitions Counter32, bgpPeerFsmEstablishedTime Gauge32, bgpPeerConnectRetryInterval Integer32, bgpPeerHoldTime Integer32, bgpPeerKeepAlive Integer32, bgpPeerHoldTimeConfigured Integer32, bgpPeerKeepAliveConfigured Integer32, bgpPeerMinASOriginationInterval Integer32, bgpPeerMinRouteAdvertisementInterval Integer32, bgpPeerInUpdateElapsedTime Gauge32 }

Integer32, bgpPeerRemoteAs Integer32, bgpPeerInUpdates Counter32, bgpPeerOutUpdates Counter32, bgpPeerInTotalMessages Counter32, bgpPeerOutTotalMessages Counter32, bgpPeerLastError OCTET STRING, bgpPeerFsmEstablishedTransitions Counter32, bgpPeerFsmEstablishedTime Gauge32, bgpPeerConnectRetryInterval Integer32, bgpPeerHoldTime Integer32, bgpPeerKeepAlive Integer32, bgpPeerHoldTimeConfigured Integer32, bgpPeerKeepAliveConfigured Integer32, bgpPeerMinASOriginationInterval Integer32, bgpPeerMinRouteAdvertisementInterval Integer32, bgpPeerInUpdateElapsedTime Gauge32 }

        bgpPeerIdentifier OBJECT-TYPE
            SYNTAX     IpAddress
            MAX-ACCESS read-only
            STATUS     current
            DESCRIPTION
                    "The BGP Identifier of this entry's BGP peer.
                     This entry MUST be 0.0.0.0 unless the
                     bgpPeerState is in the openconfirm or the
                     established state."
            REFERENCE
                    "RFC 4271, Section 4.2, 'BGP Identifier'."
            ::= { bgpPeerEntry 1 }
        
        bgpPeerState OBJECT-TYPE
            SYNTAX     INTEGER {
                                idle(1),
                                connect(2),
                                active(3),
                                opensent(4),
                                openconfirm(5),
                                established(6)
                       }
            MAX-ACCESS read-only
            STATUS     current
            DESCRIPTION
                    "The BGP peer connection state."
            REFERENCE
                    "RFC 4271, Section 8.2.2."
            ::= { bgpPeerEntry 2 }
        
        bgpPeerAdminStatus OBJECT-TYPE
            SYNTAX     INTEGER {
                                stop(1),
                                start(2)
                       }
            MAX-ACCESS read-write
            STATUS     current
            DESCRIPTION
                    "The desired state of the BGP connection.
                     A transition from 'stop' to 'start' will cause
                     the BGP Manual Start Event to be generated.
                     A transition from 'start' to 'stop' will cause
                     the BGP Manual Stop Event to be generated.
                     This parameter can be used to restart BGP peer
                     connections.  Care should be used in providing
                     write access to this object without adequate
                     authentication."
            REFERENCE
                    "RFC 4271, Section 8.1.2."
            ::= { bgpPeerEntry 3 }
        

bgpPeerNegotiatedVersion OBJECT-TYPE SYNTAX Integer32 MAX-ACCESS read-only STATUS current DESCRIPTION "The negotiated version of BGP running between the two peers.

BGPPEERNEGOTITEDIVERSION OBTCER-TYPE SYNTAX INTEGER32 MAX-ACCESS READ-ONLYステータス現在の説明 "2人のピア間で実行されるBGPの交渉版。

This entry MUST be zero (0) unless the bgpPeerState is in the openconfirm or the established state.

このエントリは、bgppeerstateがOpenconfirmまたは確立された状態にない限り、ゼロ(0)でなければなりません。

                     Note that legal values for this object are
                     between 0 and 255."
            REFERENCE
                    "RFC 4271, Section 4.2.
                     RFC 4271, Section 7."
            ::= { bgpPeerEntry 4 }
        
        bgpPeerLocalAddr OBJECT-TYPE
            SYNTAX     IpAddress
            MAX-ACCESS read-only
            STATUS     current
            DESCRIPTION
                    "The local IP address of this entry's BGP
                     connection."
            ::= { bgpPeerEntry 5 }
        
        bgpPeerLocalPort OBJECT-TYPE
            SYNTAX     Integer32 (0..65535)
            MAX-ACCESS read-only
            STATUS     current
            DESCRIPTION
                    "The local port for the TCP connection between
                     the BGP peers."
            ::= { bgpPeerEntry 6 }
        
        bgpPeerRemoteAddr OBJECT-TYPE
            SYNTAX     IpAddress
            MAX-ACCESS read-only
            STATUS     current
            DESCRIPTION
                    "The remote IP address of this entry's BGP
                     peer."
            ::= { bgpPeerEntry 7 }
        

bgpPeerRemotePort OBJECT-TYPE SYNTAX Integer32 (0..65535) MAX-ACCESS read-only STATUS current DESCRIPTION "The remote port for the TCP connection between the BGP peers. Note that the objects bgpPeerLocalAddr, bgpPeerLocalPort, bgpPeerRemoteAddr, and bgpPeerRemotePort provide the appropriate reference to the standard MIB TCP connection table."

BGPPEERREMOTEPORTオブジェクトタイプ構文integer32(0..65535)最大アクセス読み取り専用ステータス現在の説明 "BGPピア間のTCP接続のリモートポート。

            ::= { bgpPeerEntry 8 }
        
        bgpPeerRemoteAs OBJECT-TYPE
            SYNTAX     Integer32 (0..65535)
            MAX-ACCESS read-only
            STATUS     current
            DESCRIPTION
                    "The remote autonomous system number received in
                     the BGP OPEN message."
            REFERENCE
                    "RFC 4271, Section 4.2."
            ::= { bgpPeerEntry 9 }
        
        bgpPeerInUpdates OBJECT-TYPE
            SYNTAX     Counter32
            MAX-ACCESS read-only
            STATUS     current
            DESCRIPTION
                    "The number of BGP UPDATE messages
                     received on this connection."
            REFERENCE
                    "RFC 4271, Section 4.3."
            ::= { bgpPeerEntry 10 }
        
        bgpPeerOutUpdates OBJECT-TYPE
            SYNTAX     Counter32
            MAX-ACCESS read-only
            STATUS     current
            DESCRIPTION
                    "The number of BGP UPDATE messages
                     transmitted on this connection."
            REFERENCE
                    "RFC 4271, Section 4.3."
            ::= { bgpPeerEntry 11 }
        
        bgpPeerInTotalMessages OBJECT-TYPE
            SYNTAX     Counter32
            MAX-ACCESS read-only
            STATUS     current
            DESCRIPTION
                    "The total number of messages received
                     from the remote peer on this connection."
            REFERENCE
                    "RFC 4271, Section 4."
            ::= { bgpPeerEntry 12 }
        
        bgpPeerOutTotalMessages OBJECT-TYPE
            SYNTAX     Counter32
                    MAX-ACCESS read-only
            STATUS     current
            DESCRIPTION
                    "The total number of messages transmitted to
                     the remote peer on this connection."
            REFERENCE
                    "RFC 4271, Section 4."
            ::= { bgpPeerEntry 13 }
        
        bgpPeerLastError OBJECT-TYPE
            SYNTAX     OCTET STRING (SIZE (2))
            MAX-ACCESS read-only
            STATUS     current
            DESCRIPTION
                    "The last error code and subcode seen by this
                     peer on this connection.  If no error has
                     occurred, this field is zero.  Otherwise, the
                     first byte of this two byte OCTET STRING
                     contains the error code, and the second byte
                     contains the subcode."
            REFERENCE
                    "RFC 4271, Section 4.5."
            ::= { bgpPeerEntry 14 }
        
        bgpPeerFsmEstablishedTransitions OBJECT-TYPE
            SYNTAX     Counter32
            MAX-ACCESS read-only
            STATUS     current
            DESCRIPTION
                    "The total number of times the BGP FSM
                     transitioned into the established state
                     for this peer."
            REFERENCE
                    "RFC 4271, Section 8."
            ::= { bgpPeerEntry 15 }
        
        bgpPeerFsmEstablishedTime OBJECT-TYPE
            SYNTAX     Gauge32
            UNITS      "seconds"
            MAX-ACCESS read-only
            STATUS     current
            DESCRIPTION
                    "This timer indicates how long (in
                     seconds) this peer has been in the
                     established state or how long
                     since this peer was last in the
                     established state.  It is set to zero when
                     a new peer is configured or when the router is
                             booted."
            REFERENCE
                    "RFC 4271, Section 8."
            ::= { bgpPeerEntry 16 }
        
        bgpPeerConnectRetryInterval OBJECT-TYPE
            SYNTAX     Integer32 (1..65535)
            UNITS      "seconds"
            MAX-ACCESS read-write
            STATUS     current
            DESCRIPTION
                    "Time interval (in seconds) for the
                     ConnectRetry timer.  The suggested value
                     for this timer is 120 seconds."
            REFERENCE
                    "RFC 4271, Section 8.2.2.  This is the value used
                     to initialize the 'ConnectRetryTimer'."
            ::= { bgpPeerEntry 17 }
        

bgpPeerHoldTime OBJECT-TYPE SYNTAX Integer32 ( 0 | 3..65535 ) UNITS "seconds" MAX-ACCESS read-only STATUS current DESCRIPTION "Time interval (in seconds) for the Hold Timer established with the peer. The value of this object is calculated by this BGP speaker, using the smaller of the values in bgpPeerHoldTimeConfigured and the Hold Time received in the OPEN message.

BGPPEERHOLDTIMEオブジェクトタイプ構文integer32(0 | 3..65535)ユニット「秒」最大アクセスの読み取り専用ステータス現在の説明 "ピアとともに確立されたホールドタイマーの時間間隔(秒単位)。

This value must be at least three seconds if it is not zero (0).

ゼロ(0)でない場合、この値は少なくとも3秒でなければなりません。

If the Hold Timer has not been established with the peer this object MUST have a value of zero (0).

ホールドタイマーがピアで確立されていない場合、このオブジェクトにはゼロ(0)の値が必要です。

                     If the bgpPeerHoldTimeConfigured object has
                     a value of (0), then this object MUST have a
                     value of (0)."
            REFERENCE
                    "RFC 4271, Section 4.2."
            ::= { bgpPeerEntry 18 }
        

bgpPeerKeepAlive OBJECT-TYPE SYNTAX Integer32 ( 0 | 1..21845 ) UNITS "seconds" MAX-ACCESS read-only STATUS current DESCRIPTION "Time interval (in seconds) for the KeepAlive timer established with the peer. The value of this object is calculated by this BGP speaker such that, when compared with bgpPeerHoldTime, it has the same proportion that bgpPeerKeepAliveConfigured has, compared with bgpPeerHoldTimeConfigured.

BgppeerKeepaliveオブジェクトタイプ構文integer32(0 | 1..21845)ユニット「秒」最大アクセスのみのステータス現在の説明 "ピアと一緒に確立されたキープライブタイマーの時間間隔(秒)。 bgppeerholdtimeconfigured。

If the KeepAlive timer has not been established with the peer, this object MUST have a value of zero (0).

Keepaliveタイマーがピアで確立されていない場合、このオブジェクトにはゼロ(0)の値が必要です。

                     If the of bgpPeerKeepAliveConfigured object
                     has a value of (0), then this object MUST have
                     a value of (0)."
            REFERENCE
                    "RFC 4271, Section 4.4."
            ::= { bgpPeerEntry 19 }
        
        bgpPeerHoldTimeConfigured OBJECT-TYPE
            SYNTAX     Integer32 ( 0 | 3..65535 )
            UNITS      "seconds"
            MAX-ACCESS read-write
            STATUS     current
            DESCRIPTION
                    "Time interval (in seconds) for the Hold Time
                     configured for this BGP speaker with this
                     peer.  This value is placed in an OPEN
                     message sent to this peer by this BGP
                     speaker, and is compared with the Hold
                     Time field in an OPEN message received
                     from the peer when determining the Hold
                     Time (bgpPeerHoldTime) with the peer.
                     This value must not be less than three
                     seconds if it is not zero (0).  If it is
                     zero (0), the Hold Time is NOT to be
                     established with the peer.  The suggested
                     value for this timer is 90 seconds."
            REFERENCE
                    "RFC 4271, Section 4.2.
                     RFC 4271, Section 10."
            ::= { bgpPeerEntry 20 }
        

bgpPeerKeepAliveConfigured OBJECT-TYPE

bgppeerkeepaliveconfigured object-type

            SYNTAX     Integer32 ( 0 | 1..21845 )
            UNITS      "seconds"
            MAX-ACCESS read-write
            STATUS     current
            DESCRIPTION
                    "Time interval (in seconds) for the
                     KeepAlive timer configured for this BGP
                     speaker with this peer.  The value of this
                     object will only determine the
                     KEEPALIVE messages' frequency relative to
                     the value specified in
                     bgpPeerHoldTimeConfigured; the actual
                     time interval for the KEEPALIVE messages is
                     indicated by bgpPeerKeepAlive.  A
                     reasonable maximum value for this timer
                     would be one third of that of
                     bgpPeerHoldTimeConfigured.
                     If the value of this object is zero (0),
                     no periodical KEEPALIVE messages are sent
                     to the peer after the BGP connection has
                     been established.  The suggested value for
                     this timer is 30 seconds."
            REFERENCE
                    "RFC 4271, Section 4.4.
                     RFC 4271, Section 10."
            ::= { bgpPeerEntry 21 }
        
        bgpPeerMinASOriginationInterval OBJECT-TYPE
            SYNTAX     Integer32 (1..65535)
            UNITS      "seconds"
            MAX-ACCESS read-write
            STATUS     current
            DESCRIPTION
                    "Time interval (in seconds) for the
                     MinASOriginationInterval timer.
                     The suggested value for this timer is 15
                     seconds."
            REFERENCE
                    "RFC 4271, Section 9.2.1.2.
                     RFC 4271, Section 10."
            ::= { bgpPeerEntry 22 }
        

bgpPeerMinRouteAdvertisementInterval OBJECT-TYPE SYNTAX Integer32 (1..65535) UNITS "seconds" MAX-ACCESS read-write STATUS current DESCRIPTION

bgppeerminrouteadeadisementIntervalオブジェクトタイプ構文integer32(1..65535)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

                    "Time interval (in seconds) for the
                     MinRouteAdvertisementInterval timer.
                     The suggested value for this timer is 30
                     seconds for EBGP connections and 5
                     seconds for IBGP connections."
            REFERENCE
                    "RFC 4271, Section 9.2.1.1.
                     RFC 4271, Section 10."
            ::= { bgpPeerEntry 23 }
        
        bgpPeerInUpdateElapsedTime OBJECT-TYPE
            SYNTAX     Gauge32
            UNITS      "seconds"
            MAX-ACCESS read-only
            STATUS     current
            DESCRIPTION
                    "Elapsed time (in seconds) since the last BGP
                     UPDATE message was received from the peer.
                     Each time bgpPeerInUpdates is incremented,
                     the value of this object is set to zero (0)."
            REFERENCE
                    "RFC 4271, Section 4.3.
                     RFC 4271, Section 8.2.2, Established state."
            ::= { bgpPeerEntry 24 }
        
        bgpIdentifier OBJECT-TYPE
            SYNTAX     IpAddress
            MAX-ACCESS read-only
            STATUS     current
            DESCRIPTION
                    "The BGP Identifier of the local system."
            REFERENCE
                    "RFC 4271, Section 4.2."
            ::= { bgp 4 }
        
        -- BGP Received Path Attribute Table.  This table contains
        -- one entry per path to a network, and path attributes
        -- received from all peers running BGP version 3 or less.
        -- This table is obsolete, having been replaced in
        -- functionality by the bgp4PathAttrTable.
        
        bgpRcvdPathAttrTable OBJECT-TYPE
            SYNTAX     SEQUENCE OF BgpPathAttrEntry
            MAX-ACCESS not-accessible
            STATUS     obsolete
            DESCRIPTION
                    "The BGP Received Path Attribute Table
                     contains information about paths to
                             destination networks, received from all
                     peers running BGP version 3 or less."
            ::= { bgp 5 }
        
        bgpPathAttrEntry OBJECT-TYPE
            SYNTAX     BgpPathAttrEntry
            MAX-ACCESS not-accessible
            STATUS     obsolete
            DESCRIPTION
                    "Information about a path to a network."
            INDEX { bgpPathAttrDestNetwork,
                    bgpPathAttrPeer        }
            ::= { bgpRcvdPathAttrTable 1 }
        
        BgpPathAttrEntry ::= SEQUENCE {
            bgpPathAttrPeer
                 IpAddress,
            bgpPathAttrDestNetwork
                 IpAddress,
            bgpPathAttrOrigin
                 INTEGER,
            bgpPathAttrASPath
                 OCTET STRING,
            bgpPathAttrNextHop
                 IpAddress,
            bgpPathAttrInterASMetric
                 Integer32
        }
        
        bgpPathAttrPeer OBJECT-TYPE
            SYNTAX     IpAddress
            MAX-ACCESS read-only
            STATUS     obsolete
            DESCRIPTION
                    "The IP address of the peer where the path
                     information was learned."
            ::= { bgpPathAttrEntry 1 }
        
        bgpPathAttrDestNetwork OBJECT-TYPE
            SYNTAX     IpAddress
            MAX-ACCESS read-only
            STATUS     obsolete
            DESCRIPTION
                    "The address of the destination network."
            REFERENCE
                    "RFC 1267, Section 4.3."
            ::= { bgpPathAttrEntry 2 }
        
        bgpPathAttrOrigin OBJECT-TYPE
            SYNTAX     INTEGER {
                           igp(1),-- networks are interior
                           egp(2),-- networks learned via the
                                  -- EGP protocol
                           incomplete(3) -- networks that
                                  -- are learned by some other
                                  -- means
                       }
            MAX-ACCESS read-only
            STATUS     obsolete
            DESCRIPTION
                    "The ultimate origin of the path information."
            REFERENCE
                    "RFC 1267, Section 4.3.
                     RFC 1267, Section 5."
            ::= { bgpPathAttrEntry 3 }
        

bgpPathAttrASPath OBJECT-TYPE SYNTAX OCTET STRING (SIZE (2..255)) MAX-ACCESS read-only STATUS obsolete DESCRIPTION "The set of ASes that must be traversed to reach the network. This object is probably best represented as SEQUENCE OF INTEGER. For SMI compatibility, though, it is represented as OCTET STRING. Each AS is represented as a pair of octets according to the following algorithm:

BGPPATHATTRASPATH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(2..255))最大アクセス読み取り専用ステータス廃止説明「ネットワークに到達するために通過する必要があるASESのセット。このオブジェクトは、おそらく整数のシーケンスとして最もよく表されます。

                        first-byte-of-pair = ASNumber / 256;
                        second-byte-of-pair = ASNumber & 255;"
            REFERENCE
                    "RFC 1267, Section 4.3.
                     RFC 1267, Section 5."
            ::= { bgpPathAttrEntry 4 }
        
        bgpPathAttrNextHop OBJECT-TYPE
            SYNTAX     IpAddress
            MAX-ACCESS read-only
            STATUS     obsolete
            DESCRIPTION
                    "The address of the border router that should
                     be used for the destination network."
            REFERENCE
                    "RFC 1267, Section 4.3.
                     RFC 1267, Section 5."
            ::= { bgpPathAttrEntry 5 }
        
        bgpPathAttrInterASMetric OBJECT-TYPE
            SYNTAX     Integer32
            MAX-ACCESS read-only
            STATUS     obsolete
            DESCRIPTION
                    "The optional inter-AS metric.  If this
                     attribute has not been provided for this route,
                     the value for this object is 0."
            REFERENCE
                    "RFC 1267, Section 4.3.
                     RFC 1267, Section 5."
            ::= { bgpPathAttrEntry 6 }
        
        -- BGP-4 Received Path Attribute Table.  This table
        -- contains one entry per path to a network, and path
        -- attributes received from all peers running BGP-4.
        
        bgp4PathAttrTable OBJECT-TYPE
            SYNTAX     SEQUENCE OF Bgp4PathAttrEntry
            MAX-ACCESS not-accessible
            STATUS     current
            DESCRIPTION
                    "The BGP-4 Received Path Attribute Table
                     contains information about paths to
                     destination networks, received from all
                     BGP4 peers."
            ::= { bgp 6 }
        
        bgp4PathAttrEntry OBJECT-TYPE
            SYNTAX     Bgp4PathAttrEntry
            MAX-ACCESS not-accessible
            STATUS     current
            DESCRIPTION
                    "Information about a path to a network."
            INDEX { bgp4PathAttrIpAddrPrefix,
                    bgp4PathAttrIpAddrPrefixLen,
                    bgp4PathAttrPeer            }
            ::= { bgp4PathAttrTable 1 }
        
        Bgp4PathAttrEntry ::= SEQUENCE {
            bgp4PathAttrPeer
                 IpAddress,
            bgp4PathAttrIpAddrPrefixLen
                 Integer32,
            bgp4PathAttrIpAddrPrefix
                 IpAddress,
            bgp4PathAttrOrigin
                 INTEGER,
        

bgp4PathAttrASPathSegment OCTET STRING, bgp4PathAttrNextHop IpAddress, bgp4PathAttrMultiExitDisc Integer32, bgp4PathAttrLocalPref Integer32, bgp4PathAttrAtomicAggregate INTEGER, bgp4PathAttrAggregatorAS Integer32, bgp4PathAttrAggregatorAddr IpAddress, bgp4PathAttrCalcLocalPref Integer32, bgp4PathAttrBest INTEGER, bgp4PathAttrUnknown OCTET STRING }

BGP4PATHATTRASPATHSEMING OCTET STRING、BGP4PATHATTRNEXTHOP iPaddress、BGP4PathATTRMULTIEXITDISC INTEGER32、BGP4PATHATTRLOCALPREF INTEGER32、BGP4 PATHATTRATTRATOMICAGGRETE integer、bgp4athattraggregatoras integredas bgp4pathattrcalclocalpref integer32、bgp4pathattrbest integer、bgp4pathattrunknowned octet string}

        bgp4PathAttrPeer OBJECT-TYPE
            SYNTAX     IpAddress
            MAX-ACCESS read-only
            STATUS     current
            DESCRIPTION
                    "The IP address of the peer where the path
                     information was learned."
            ::= { bgp4PathAttrEntry 1 }
        
        bgp4PathAttrIpAddrPrefixLen OBJECT-TYPE
            SYNTAX     Integer32 (0..32)
            MAX-ACCESS read-only
            STATUS     current
            DESCRIPTION
                    "Length in bits of the IP address prefix in
                     the Network Layer Reachability
                     Information field."
            ::= { bgp4PathAttrEntry 2 }
        
        bgp4PathAttrIpAddrPrefix OBJECT-TYPE
            SYNTAX     IpAddress
            MAX-ACCESS read-only
            STATUS     current
            DESCRIPTION
                    "An IP address prefix in the Network Layer
                     Reachability Information field.  This object
                             is an IP address containing the prefix with
                     length specified by
                     bgp4PathAttrIpAddrPrefixLen.
                     Any bits beyond the length specified by
                     bgp4PathAttrIpAddrPrefixLen are zeroed."
            REFERENCE
                    "RFC 4271, Section 4.3."
            ::= { bgp4PathAttrEntry 3 }
        
        bgp4PathAttrOrigin OBJECT-TYPE
            SYNTAX     INTEGER {
                           igp(1),-- networks are interior
                           egp(2),-- networks learned via the
                                  -- EGP protocol
                           incomplete(3) -- networks that
                                  -- are learned by some other
                                  -- means
                       }
            MAX-ACCESS read-only
            STATUS     current
            DESCRIPTION
                    "The ultimate origin of the path
                     information."
            REFERENCE
                    "RFC 4271, Section 4.3.
                     RFC 4271, Section 5.1.1."
            ::= { bgp4PathAttrEntry 4 }
        

bgp4PathAttrASPathSegment OBJECT-TYPE SYNTAX OCTET STRING (SIZE (2..255)) MAX-ACCESS read-only STATUS current DESCRIPTION "The sequence of AS path segments. Each AS path segment is represented by a triple <type, length, value>.

bgp4pathattraspathsmentオブジェクトタイプの構文octet string(size(2..255))max-access read-only status current current current "as path segmentsのシーケンス。それぞれパスセグメントはトリプル<タイプ、長さ、値>で表されます。

The type is a 1-octet field that has two possible values: 1 AS_SET: unordered set of ASes that a route in the UPDATE message has traversed

このタイプは、2つの可能な値を持つ1-OCTETフィールドです。

2 AS_SEQUENCE: ordered set of ASes that a route in the UPDATE message has traversed.

2 AS_シーケンス:更新メッセージのルートが通過したことを順序付けたASES。

The length is a 1-octet field containing the number of ASes in the value field.

長さは、値フィールドにASEの数を含む1オクテットのフィールドです。

The value field contains one or more AS numbers. Each AS is represented in the octet string as a pair of octets according to the following algorithm:

値フィールドには、数字として1つ以上が含まれます。次のアルゴリズムに従って、オクテット文字列のオクテットのペアとして表されるそれぞれが次のとおりです。

                        first-byte-of-pair = ASNumber / 256;
                        second-byte-of-pair = ASNumber & 255;
        
                     Known Issues:
                     o BGP Confederations will result in
                       a type of either 3 or 4.
                     o An AS Path may be longer than 255 octets.
                       This may result in this object containing
                       a truncated AS Path."
            REFERENCE
                    "RFC 4271, Section 4.3.
                     RFC 4271, Section 5.1.2."
            ::= { bgp4PathAttrEntry 5 }
        
        bgp4PathAttrNextHop OBJECT-TYPE
            SYNTAX     IpAddress
            MAX-ACCESS read-only
            STATUS     current
            DESCRIPTION
                    "The address of the border router that
                     should be used for the destination
                     network.  This address is the NEXT_HOP
                     address received in the UPDATE packet."
            REFERENCE
                    "RFC 4271, Section 4.3.
                     RFC 4271, Section 5.1.3."
            ::= { bgp4PathAttrEntry 6 }
        

bgp4PathAttrMultiExitDisc OBJECT-TYPE SYNTAX Integer32 (-1..2147483647) MAX-ACCESS read-only STATUS current DESCRIPTION "This metric is used to discriminate between multiple exit points to an adjacent autonomous system. A value of -1 indicates the absence of this attribute.

BGP4PATHATTRMULTIEXITDISC-TYPE SYNTAX INTEGER32(-1..2147483647)最大アクセス読み取り専用ステータス現在の説明 "このメトリックは、隣接する自律システムへの複数の出口ポイント間を区別するために使用されます。

                     Known Issues:
                     o The BGP-4 specification uses an
                       unsigned 32 bit number.  Thus, this
                                   object cannot represent the full
                       range of the protocol."
            REFERENCE
                    "RFC 4271, Section 4.3.
                     RFC 4271, Section 5.1.4."
            ::= { bgp4PathAttrEntry 7 }
        

bgp4PathAttrLocalPref OBJECT-TYPE SYNTAX Integer32 (-1..2147483647) MAX-ACCESS read-only STATUS current DESCRIPTION "The originating BGP4 speaker's degree of preference for an advertised route. A value of -1 indicates the absence of this attribute.

BGP4PATHATTRLOCALPREFオブジェクトタイプ構文integer32(-1..2147483647)最大アクセス読み取り専用ステータス現在の説明 "bgp4スピーカーの発信元の広告ルートに対する優先度の程度。

                     Known Issues:
                     o The BGP-4 specification uses an
                       unsigned 32 bit number and thus this
                       object cannot represent the full
                       range of the protocol."
            REFERENCE
                    "RFC 4271, Section 4.3.
                     RFC 4271, Section 5.1.5."
            ::= { bgp4PathAttrEntry 8 }
        
        bgp4PathAttrAtomicAggregate OBJECT-TYPE
            SYNTAX     INTEGER {
                           lessSpecificRouteNotSelected(1),
                               -- Typo corrected from RFC 1657
                           lessSpecificRouteSelected(2)
                       }
            MAX-ACCESS read-only
            STATUS     current
            DESCRIPTION
                    "If the ATOMIC_AGGREGATE attribute is present
                     in the Path Attributes then this object MUST
                     have a value of 'lessSpecificRouteNotSelected'.
        

If the ATOMIC_AGGREGATE attribute is missing in the Path Attributes then this object MUST have a value of 'lessSpecificRouteSelected'.

PATH属性にATOMIC_AGGREGATE属性が欠落している場合、このオブジェクトには「より少ない特異的な選択」の値が必要です。

Note that ATOMIC_AGGREGATE is now a primarily informational attribute." REFERENCE "RFC 4271, Sections 5.1.6 and 9.1.4."

Atomic_Aggregateは現在、主に情報属性になっていることに注意してください。 "参照" RFC 4271、セクション5.1.6および9.1.4。 "

            ::= { bgp4PathAttrEntry 9 }
        

bgp4PathAttrAggregatorAS OBJECT-TYPE SYNTAX Integer32 (0..65535) MAX-ACCESS read-only STATUS current DESCRIPTION "The AS number of the last BGP4 speaker that performed route aggregation. A value of zero (0) indicates the absence of this attribute.

bgp4pathattraggregatoras object-type syntax integer32(0..65535)max-access読み取り専用ステータス現在の説明 "ルート集約を実行した最後のbgp4スピーカーの数。

                     Note that propagation of AS of zero is illegal
                     in the Internet."
            REFERENCE
                    "RFC 4271, Section 5.1.7.
                     RFC 4271, Section 9.2.2.2."
            ::= { bgp4PathAttrEntry 10 }
        
        bgp4PathAttrAggregatorAddr OBJECT-TYPE
            SYNTAX     IpAddress
            MAX-ACCESS read-only
            STATUS     current
            DESCRIPTION
                    "The IP address of the last BGP4 speaker
                     that performed route aggregation.  A
                     value of 0.0.0.0 indicates the absence
                     of this attribute."
            REFERENCE
                    "RFC 4271, Section 5.1.7.
                     RFC 4271, Section 9.2.2.2."
            ::= { bgp4PathAttrEntry 11 }
        

bgp4PathAttrCalcLocalPref OBJECT-TYPE SYNTAX Integer32 (-1..2147483647) MAX-ACCESS read-only STATUS current DESCRIPTION "The degree of preference calculated by the receiving BGP4 speaker for an advertised route. A value of -1 indicates the absence of this attribute.

BGP4PATHATTRCALCOLCOLCLEF OBJECT-TYPE SYNTAX INTEGER32(-1..2147483647)最大アクセス読み取り専用ステータス現在の説明 "広告されたルートの受信BGP4スピーカーによって計算された優先度の程度。

Known Issues: o The BGP-4 specification uses an unsigned 32 bit number and thus this object cannot represent the full range of the protocol."

既知の問題:o BGP-4仕様は、署名されていない32ビット数を使用するため、このオブジェクトはプロトコルの全範囲を表すことはできません。」

            REFERENCE
                    "RFC 4271, Section 9.1.1."
            ::= { bgp4PathAttrEntry 12 }
        
        bgp4PathAttrBest OBJECT-TYPE
            SYNTAX     INTEGER {
                           false(1),-- not chosen as best route
                           true(2) -- chosen as best route
                       }
            MAX-ACCESS read-only
            STATUS     current
            DESCRIPTION
                    "An indication of whether this route
                     was chosen as the best BGP4 route for this
                     destination."
            REFERENCE
                    "RFC 4271, Section 9.1.2."
            ::= { bgp4PathAttrEntry 13 }
        

bgp4PathAttrUnknown OBJECT-TYPE SYNTAX OCTET STRING (SIZE(0..255)) MAX-ACCESS read-only STATUS current DESCRIPTION "One or more path attributes not understood by this BGP4 speaker.

bgp4pathattrunknown object-type syntax octet string(size(0..255))max-access読み取り専用ステータス現在の説明 "このBGP4スピーカーによって理解されていない1つ以上のパス属性。

Path attributes are recorded in the Update Path attribute format of type, length, value.

パス属性は、タイプ、長さ、値の更新パス属性形式に記録されます。

Size zero (0) indicates the absence of such attributes.

サイズゼロ(0)は、そのような属性がないことを示します。

Octets beyond the maximum size, if any, are not recorded by this object.

最大サイズを超えるオクテットは、もしあれば、このオブジェクトによって記録されません。

                     Known Issues:
                     o Attributes understood by this speaker, but not
                       represented in this MIB, are unavailable to
                       the agent."
            REFERENCE
                    "RFC 4271, Section 5."
            ::= { bgp4PathAttrEntry 14 }
        
        -- Traps.
        -- Note that in RFC 1657, bgpTraps was incorrectly
        -- assigned a value of { bgp 7 } and each of the
        -- traps had the bgpPeerRemoteAddr object inappropriately
        
        -- removed from their OBJECTS clause.  The following
        -- definitions restore the semantics of the traps as
        -- they were initially defined in RFC 1269.
        
        bgpNotification OBJECT IDENTIFIER ::= { bgp 0 }
        

bgpEstablishedNotification NOTIFICATION-TYPE OBJECTS { bgpPeerRemoteAddr, bgpPeerLastError, bgpPeerState } STATUS current DESCRIPTION "The bgpEstablishedNotification event is generated when the BGP FSM enters the established state.

BGPESTABLIEDNOTIFIICATION NOTIFICITION-TYPEオブジェクト{bgppeerremoteaddr、bgppeerlasterror、bgppeerstate}ステータス現在の説明 "BGPが確立された状態に入ると、BGPESTABLIEDINGNOTIFICATIONイベントが生成されます。

                     This Notification replaces the bgpEstablished
                     Notification."
            ::= { bgpNotification 1 }
        

bgpBackwardTransNotification NOTIFICATION-TYPE OBJECTS { bgpPeerRemoteAddr, bgpPeerLastError, bgpPeerState } STATUS current DESCRIPTION "The bgpBackwardTransNotification event is generated when the BGP FSM moves from a higher numbered state to a lower numbered state.

bgpbackwardtransnotification notification-type objects {bgppeerremoteaddr、bgppeerlasterror、bgppeerstate}ステータス現在の説明 "bgpbackwardtransnotificationイベントは、BGP FSMが高度な数値状態から低い状態に移動すると生成されます。

                     This Notification replaces the
                     bgpBackwardsTransition Notification."
            ::= { bgpNotification 2 }
        
        -- { bgp 7 } is deprecated.  Do not allocate new objects or
        --           notifications underneath this branch.
        
        bgpTraps        OBJECT IDENTIFIER ::= { bgp 7 } -- deprecated
        

bgpEstablished NOTIFICATION-TYPE OBJECTS { bgpPeerLastError, bgpPeerState } STATUS deprecated DESCRIPTION "The bgpEstablished event is generated when the BGP FSM enters the established state.

BGPESTABLED通知タイプオブジェクト{BGPPEERLASTERROR、BGPPEERSTATE}ステータスDepRECATED説明 "BGPが確立されたイベントは、BGP FSMが確立された状態に入ると生成されます。

This Notification has been replaced by the bgpEstablishedNotification Notification."

この通知は、BGPESTABLIEDNOTIFICATION NOTIFICITIONに置き換えられました。」

            ::= { bgpTraps 1 }
        

bgpBackwardTransition NOTIFICATION-TYPE OBJECTS { bgpPeerLastError, bgpPeerState } STATUS deprecated DESCRIPTION "The bgpBackwardTransition event is generated when the BGP FSM moves from a higher numbered state to a lower numbered state.

BGPBackwardTransition Notification-Type Objects {bgppeerlasterror、bgppeerstate} status deprecated descripted "BGPBackwardTransitionイベントは、BGP FSMがより高い数の状態から低い数の状態に移動すると生成されます。

                     This Notification has been replaced by the
                     bgpBackwardTransNotification Notification."
            ::= { bgpTraps 2 }
        

-- Conformance information

- 適合情報

        bgp4MIBConformance OBJECT IDENTIFIER
            ::= { bgp 8 }
        bgp4MIBCompliances OBJECT IDENTIFIER
                    ::= { bgp4MIBConformance 1 }
        bgp4MIBGroups      OBJECT IDENTIFIER
            ::= { bgp4MIBConformance 2 }
        

-- Compliance statements

- コンプライアンスステートメント

        bgp4MIBCompliance MODULE-COMPLIANCE
            STATUS  current
            DESCRIPTION
                    "The compliance statement for entities which
                     implement the BGP4 mib."
            MODULE  -- this module
                MANDATORY-GROUPS { bgp4MIBGlobalsGroup,
                                   bgp4MIBPeerGroup,
                                   bgp4MIBPathAttrGroup }
                GROUP bgp4MIBNotificationGroup
                DESCRIPTION
                        "Implementation of BGP Notifications are
                         completely optional in this MIB."
            ::= { bgp4MIBCompliances 1 }
        
        bgp4MIBDeprecatedCompliances MODULE-COMPLIANCE
            STATUS  deprecated
            DESCRIPTION
                    "The compliance statement documenting deprecated
                     objects in the BGP4 mib."
            MODULE  -- this module
                GROUP bgp4MIBTrapGroup
                        DESCRIPTION
                    "Group containing TRAP objects that were
                     improperly converted from SMIv1 in RFC 1657.
                     The proper semantics have been restored
                     with the objects in bgp4MIBNotificationGroup."
            ::= { bgp4MIBCompliances 2 }
        
        bgp4MIBObsoleteCompliances MODULE-COMPLIANCE
            STATUS  obsolete
            DESCRIPTION
                    "The compliance statement documenting obsolete
                     objects in the BGP4 mib."
            MODULE  -- this module
                GROUP bgpRcvdPathAttrGroup
                DESCRIPTION
                    "Group containing objects relevant to BGP-3
                     and earlier objects."
            ::= { bgp4MIBCompliances 3 }
        

-- Units of conformance

- 適合ユニット

        bgp4MIBGlobalsGroup OBJECT-GROUP
            OBJECTS { bgpVersion,
                      bgpLocalAs,
                      bgpIdentifier }
            STATUS  current
            DESCRIPTION
                    "A collection of objects providing
                     information on global BGP state."
            ::= { bgp4MIBGroups 1 }
        
        bgp4MIBPeerGroup OBJECT-GROUP
            OBJECTS { bgpPeerIdentifier,
                      bgpPeerState,
                      bgpPeerAdminStatus,
                      bgpPeerNegotiatedVersion,
                      bgpPeerLocalAddr,
                      bgpPeerLocalPort,
                      bgpPeerRemoteAddr,
                      bgpPeerRemotePort,
                      bgpPeerRemoteAs,
                      bgpPeerInUpdates,
                      bgpPeerOutUpdates,
                      bgpPeerInTotalMessages,
                      bgpPeerOutTotalMessages,
                      bgpPeerLastError,
                      bgpPeerFsmEstablishedTransitions,
                      bgpPeerFsmEstablishedTime,
                              bgpPeerConnectRetryInterval,
                      bgpPeerHoldTime,
                      bgpPeerKeepAlive,
                      bgpPeerHoldTimeConfigured,
                      bgpPeerKeepAliveConfigured,
                      bgpPeerMinASOriginationInterval,
                      bgpPeerMinRouteAdvertisementInterval,
                      bgpPeerInUpdateElapsedTime }
            STATUS  current
            DESCRIPTION
                    "A collection of objects for managing
                     BGP peers."
            ::= { bgp4MIBGroups 2 }
        

bgpRcvdPathAttrGroup OBJECT-GROUP OBJECTS { bgpPathAttrPeer, bgpPathAttrDestNetwork, bgpPathAttrOrigin, bgpPathAttrASPath, bgpPathAttrNextHop, bgpPathAttrInterASMetric } STATUS obsolete DESCRIPTION "A collection of objects for managing BGP-3 and earlier path entries.

bgprcvdpathattrgroupオブジェクトグループオブジェクト{bgppathattrpeer、bgppathattrdestnetwork、bgppathattraspath、bgppathattrnexthop、bgppathattrintersasmetric}ステータスステータスbgp-3および以前のパスのコレクション。

                    This conformance group, like BGP-3, is obsolete."
            ::= { bgp4MIBGroups 3 }
        

bgp4MIBPathAttrGroup OBJECT-GROUP OBJECTS { bgp4PathAttrPeer, bgp4PathAttrIpAddrPrefixLen, bgp4PathAttrIpAddrPrefix, bgp4PathAttrOrigin, bgp4PathAttrASPathSegment, bgp4PathAttrNextHop, bgp4PathAttrMultiExitDisc, bgp4PathAttrLocalPref, bgp4PathAttrAtomicAggregate, bgp4PathAttrAggregatorAS, bgp4PathAttrAggregatorAddr, bgp4PathAttrCalcLocalPref, bgp4PathAttrBest, bgp4PathAttrUnknown } STATUS current DESCRIPTION "A collection of objects for managing BGP path entries."

bgp4MIBPathAttrGroup OBJECT-GROUP OBJECTS { bgp4PathAttrPeer, bgp4PathAttrIpAddrPrefixLen, bgp4PathAttrIpAddrPrefix, bgp4PathAttrOrigin, bgp4PathAttrASPathSegment, bgp4PathAttrNextHop, bgp4PathAttrMultiExitDisc, bgp4PathAttrLocalPref, bgp4PathAttrAtomicAggregate, bgp4PathAttrAggregatorAS, bgp4PathAttrAggregatorAddr, bgp4PathAttrCalcLocalPref, bgp4PathAttrBest, bgp4PathAttrUnknown } STATUS current DESCRIPTION "A collection of objects for managing BGP path entries."

            ::= { bgp4MIBGroups 4 }
        

bgp4MIBTrapGroup NOTIFICATION-GROUP NOTIFICATIONS { bgpEstablished, bgpBackwardTransition } STATUS deprecated DESCRIPTION "A collection of notifications for signaling changes in BGP peer relationships.

BGP4MIBTRAPGROUP通知 - グループ通知{BGPESTABLIED、BGPBACKWARDTRANSITION}ステータスDepRECATED説明

                     Obsoleted by bgp4MIBNotificationGroup"
            ::= { bgp4MIBGroups 5 }
        

bgp4MIBNotificationGroup NOTIFICATION-GROUP NOTIFICATIONS { bgpEstablishedNotification, bgpBackwardTransNotification } STATUS current DESCRIPTION "A collection of notifications for signaling changes in BGP peer relationships.

bgp4mibnotificationgroup通知 - グループ通知{bgpestableishednotification、bgpbackwardtransnotification}ステータス現在の説明 "BGPピア関係の変化のシグナル伝達の通知のコレクション。

                     Obsoletes bgp4MIBTrapGroup."
            ::= { bgp4MIBGroups 6 }
        

END

終わり

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

This MIB relates to a system providing inter-domain routing. As such, improper manipulation of the objects represented by this MIB may result in denial of service to a large number of end-users.

このMIBは、ドメイン間ルーティングを提供するシステムに関連しています。そのため、このMIBで表されるオブジェクトの不適切な操作は、多数のエンドユーザーに対するサービスの拒否をもたらす可能性があります。

There are several management objects defined in this MIB that have a MAX-ACCESS clause of read-write and/or read-create. Such objects should be considered sensitive or vulnerable in most network environments. The support for SET operations in a non-secure environment without proper protection can have a negative effect on network operations. These objects include:

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いくつかの管理オブジェクトが定義されています。このようなオブジェクトは、ほとんどのネットワーク環境で敏感または脆弱と見なされる必要があります。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。これらのオブジェクトには次のものが含まれます。

o bgpPeerAdminStatus

o bgppeeradmintatus

Improper change of bgpPeerAdminStatus, from start to stop, can cause significant disruption of the connectivity to those portions of the Internet reached via the applicable remote BGP peer.

Bgppeeradmintatusの不適切な変化は、最初から停止まで、該当するリモートBGPピアを介して到達したインターネットの部分への接続性の大幅な混乱を引き起こす可能性があります。

o bgpPeerConnectRetryInterval

o bgppeerconnectretryinterval

Improper change of this object can cause connections to be disrupted for extremely long time periods when otherwise they would be restored in a relatively short period of time.

このオブジェクトの不適切な変更により、比較的短期間で復元される場合、非常に長い期間、接続が破壊される可能性があります。

o bgpPeerHoldTimeConfigured, bgpPeerKeepAliveConfigured

o bgppeerholdtimeconfigured、bgppeerkeepaliveconfigured

Misconfiguration of these objects can make BGP sessions more fragile and less resilient to denial of service attacks on the inter-domain routing system.

これらのオブジェクトの誤解により、BGPセッションは、ドメイン間ルーティングシステムに対するサービス拒否攻撃に対してより脆弱で回復力が低くなります。

o bgpPeerMinASOriginationInterval, bgpPeerMinRouteAdvertisementInterval

o bgppeerminasoriginationInterval、bgppeerminrouteadvertisementInterval

Misconfiguration of these objects may adversely affect global Internet convergence of the routes advertised by this BGP speaker. This may result in long-lived routing loops and blackholes for the portions of the Internet that utilize these routes.

これらのオブジェクトの誤解は、このBGPスピーカーによって宣伝されたルートのグローバルなインターネット収束に悪影響を与える可能性があります。これにより、これらのルートを利用するインターネットの一部の長寿命のルーティングループとブラックホールが生じる可能性があります。

There are a number of managed objects in this MIB that contain sensitive information regarding the operation of a network. For example, a BGP peer's local and remote addresses might be sensitive for ISPs who want to keep interface addresses on routers confidential in order to prevent router addresses used for a denial of service attack or spoofing.

このMIBには、ネットワークの動作に関する機密情報を含む多くの管理されたオブジェクトがあります。たとえば、BGPピアのローカルアドレスとリモートアドレスは、サービス攻撃またはスプーフィングの拒否に使用されるルーターアドレスを防ぐために、ルーターのインターフェイスアドレスを秘密にしたいISPにとって敏感である可能性があります。

Therefore, it is important in most environments to control read access to these objects and possibly to even encrypt the values of these object when sending them over the network via SNMP.

したがって、ほとんどの環境では、これらのオブジェクトへの読み取りアクセスを制御し、SNMPを介してネットワーク上に送信する際にこれらのオブジェクトの値を暗号化することも重要です。

SNMP versions prior to SNMPv3 did not include adequate security. Even if the network itself is secure (for example by using IPsec), even then, there is no control as to who on the secure network is allowed to access and GET/SET (read/change/create/delete) the objects in this MIB module.

SNMPV3以前のSNMPバージョンには、適切なセキュリティは含まれていませんでした。ネットワーク自体が(たとえばIPSECを使用して)安全である場合でも、それでもセキュアネットワーク上の誰がこのMIBモジュールのオブジェクトにアクセス/セット/セット(読み取り/変更/作成/削除)を許可するかについての制御はありません。

It is RECOMMENDED that implementers consider the security features as provided by the SNMPv3 framework (see [RFC3410], section 8), including full support for the SNMPv3 cryptographic mechanisms (for authentication and privacy).

実装者は、SNMPV3暗号化メカニズム(認証とプライバシー用)の完全なサポートを含む、SNMPV3フレームワーク([RFC3410]、セクション8を参照)で提供されるセキュリティ機能を考慮することをお勧めします。

Further, deployment of SNMP versions prior to SNMPv3 is NOT RECOMMENDED. Instead, it is RECOMMENDED to deploy SNMPv3 and to enable cryptographic security. It is then a customer/operator responsibility to ensure that the SNMP entity giving access to an instance of this MIB module is properly configured to give access to the objects only to those principals (users) that have legitimate rights to indeed GET or SET (change/create/delete) them.

さらに、SNMPV3より前のSNMPバージョンの展開は推奨されません。代わりに、SNMPV3を展開し、暗号化セキュリティを有効にすることをお勧めします。その場合、このMIBモジュールのインスタンスへのアクセスを提供するSNMPエンティティが、実際に取得または設定(変更/作成/削除)する正当な権利を持つプリンシパル(ユーザー)にのみオブジェクトにアクセスできるように適切に構成されていることを保証するのは、顧客/オペレーターの責任です。

6. Acknowledgements
6. 謝辞

We would like to acknowledge the assistance of all the members of the Inter-Domain Routing Working Group, and particularly the following individuals:

ドメイン間ルーティングワーキンググループのすべてのメンバー、特に次の個人の支援を認めたいと思います。

Yakov Rekhter, Juniper Networks Rob Coltun, Redback Guy Almes, Internet2 Jeff Honig, BSDi Marshall T. Rose, Dover Beach Consulting, Inc. Dennis Ferguson, Juniper Networks Matt Mathis, PSC John Krawczyk, Bay Networks Curtis Villamizar, Avici Dave LeRoy, Pencom Systems Paul Traina, Juniper Networks Andrew Partan, MFN Robert Snyder, Cisco Systems Dimitry Haskin, Nortel Peder Chr Norgaard, Telebit Communications A/S Joel Halpern, CTO Longitude Systems, Inc. Nick Thille, RedBack Networks Bert Wijnen, Lucent Shane Wright, NextHop Technologies Mike McFadden, Riverstone Networks, Inc. Jon Saperia, JDS Consulting, Inc. Wayne Tackabury, Gold Wire Technology, Inc. Bill Fenner, AT&T Research RJ Atkinson, Extreme Networks Dan Romascanu, Avaya Mathew Richardson, NextHop Technologies

Yakov Rekhter、Juniper Networks Rob Coltun、Redback Guy Almes、Internet2 Jeff Honig、Bsdi Marshall T. Rose、Dover Beach Consulting、Inc。Dennis Ferguson、Juniper Networks Matt Mathis、PSC John Krawczyk、Bay Networks Curtis villamizar N Robert Snyder、Cisco Systems Dimitry Haskin、Nortel Peder Chrgaard、Telebit Communications A/S Joel Halpern、CTO Octuenty Systems、Inc。Nick Thille、Redback Networks Bert Wijnen、Lucent Shane Wright、Nexthop Technologies Mike McFadden、Inc. Jon Jon Jon Jon Jon Jon Jon Consconce、Inc. Inc. Bill Fenner、AT&T Research RJ Atkinson、Extreme Networks Dan Romascanu、Avaya Mathew Richardson、Nexthop Technologies

The origin of this document is from RFC 1269 "Definitions of Managed Objects for the Border Gateway Protocol (Version 3)" written by Steve Willis and John Burruss, which was updated by John Chu to support BGP-4 in RFC 1657. The editors wish to acknowledge the fine work of these original authors.

このドキュメントの起源は、RFC 1269 "Border Gateway Protocol(バージョン3)の管理されたオブジェクトの定義からのものであり、Steve WillisとJohn Burrussによって書かれました。これは、RFC 1657のBGP-4をサポートするためにJohn Chuによって更新されました。編集者は、これらの元の著者の素晴らしい仕事を認めたいと考えています。

7. Normative References
7. 引用文献

[BGP4] Rekhter, Y., Li, T., and S. Hares, Eds., "A Border Gateway Protocol 4 (BGP-4)", RFC 4271, January 2006.

[BGP4] Rekhter、Y.、Li、T。、およびS. Hares、eds。、「A Border Gateway Protocol 4(BGP-4)」、RFC 4271、2006年1月。

[BGP4APP] Rekhter, Y. and P. Gross, "Application of the Border Gateway Protocol in the Internet", RFC 1772, March 1995.

[BGP4APP] Rekhter、Y。およびP. Gross、「インターネットでのBorder Gateway Protocolの適用」、RFC 1772、1995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。

[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。

Editors' Addresses

編集者のアドレス

Jeffrey Haas NextHop Technologies 825 Victor's Way, Suite 100 Ann Arbor, MI 48103

Jeffrey Haas Nexthop Technologies 825 Victor's Way、Suite 100 Ann Arbor、MI 48103

   Phone: +1 734 222-1600
   Fax:   +1 734 222-1602
   EMail: jhaas@nexthop.com
        

Susan Hares NextHop Technologies 825 Victor's Way, Suite 100 Ann Arbor, MI 48103

スーザン・ノーズ・ネクソップ・テクノロジーズ825ビクターズ・ウェイ、スイート100アンスアーバー、ミシガン州48103

   Phone: +1 734 222-1600
   Fax:   +1 734 222-1602
   EMail: skh@nexthop.com
        

Full Copyright Statement

完全な著作権声明

Copyright (C) The Internet Society (2006).

Copyright(c)The Internet Society(2006)。

This document is subject to the rights, licenses and restrictions contained in BCP 78, and except as set forth therein, the authors retain all their rights.

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 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.

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知的財産

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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しようとする試みの結果、http://ww.ietf.org/IPRでIETFオンラインIPRリポジトリから取得できます。

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テクノロジー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します。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 provided by the IETF Administrative Support Activity (IASA).

RFCエディター機能の資金は、IETF管理サポートアクティビティ(IASA)によって提供されます。