Network Working Group                                           E. Caves
Request for Comments: 3371                                Occam Networks
Category: Standards Track                                     P. Calhoun
                                                    Black Storm Networks
                                                              R. Wheeler
                                                     DoubleWide Software
                                                             August 2002
        
                  Layer Two Tunneling Protocol "L2TP"
                      Management Information Base
        

Status of this Memo

このメモの位置付け

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.

この文書は、インターネットコミュニティのため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状態への「インターネット公式プロトコル標準」(STD 1)の最新版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 (2002). All Rights Reserved.

著作権(C)インターネット協会(2002)。全著作権所有。

Abstract

抽象

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 networks using Layer 2 Tunneling Protocol (L2TP).

このメモは、TCP / IPベースのインターネットでネットワーク管理プロトコルと共に使用するための管理情報ベース(MIB)の一部を画定します。特に、レイヤ2トンネリングプロトコル(L2TP)を使用して、ネットワークを管理するためにオブジェクトを定義します。

Table of Contents

目次

   1.0      Introduction   ..........................................  2
   2.0      The SNMP Management Framework ...........................  2
   3.0      Overview ................................................  4
   3.1      Relationship to the Interface MIB........................  5
   3.1.1    Layering Model ..........................................  5
   3.1.2    Interface MIB Object.....................................  7
   3.1.2.1  L2TP Tunnel Interfaces ..................................  7
   3.2      Relationship to other MIBs .............................. 10
   3.2.1    Relationship to the IP Tunnel MIB ....................... 10
   3.3      L2TP Tunnel Creation .................................... 10
   3.4      L2TP Session Mapping .................................... 10
   4.0      L2TP Object Definitions ................................. 11
   5.0      Security Considerations ................................. 66
   6.0      Acknowledgements ........................................ 67
   7.0      References .............................................. 67
   8.0      Authors' Addresses ...................................... 69
   9.0      Full Copyright Statement ................................ 70
        
1.0 Introduction
1.0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 L2TP devices.

このメモは、インターネットコミュニティで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、L2TPデバイスを管理するために使用される管理オブジェクトについて説明します。

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 [RFC2119].

この文書のキーワード "MUST"、 "MUST NOT"、 "REQUIRED"、、、、 "べきではない" "べきである" "ないもの" "ものとし"、 "推奨"、 "MAY"、および "OPTIONAL" はあります[RFC2119]に記載されているように解釈されます。

2.0 The SNMP Management Framework
2.0 SNMP管理フレームワーク

The SNMP Management Framework presently consists of five major components:

SNMP Management Frameworkは現在、5つの主要コンポーネントから構成されています。

o An overall architecture, described in RFC 2571 [RFC2571].

Oの全体的なアーキテクチャは、RFC 2571 [RFC2571]で説明します。

o Mechanisms for describing and naming objects and events for the purpose of management. The first version of this Structure of Management Information (SMI) is called SMIv1 and described in STD 16, RFC 1155 [RFC1155], STD 16, RFC 1212 [RFC1212] and RFC 1215 [RFC1215]. The second version, called SMIv2, is described in STD 58, RFC 2578 [RFC2578], STD 58, RFC 2579 [RFC2579] and STD 58, RFC 2580 [RFC2580].

管理の目的のためにオブジェクトとイベントを記述し、命名するためのメカニズムO。管理情報(SMI)のこの構造体の最初のバージョンはでSMIv1と呼ばれ、STD 16、RFC 1155 [RFC1155]、STD 16、RFC 1212 [RFC1212]及びRFC 1215 [RFC1215]に記載されています。 SMIv2のと呼ばれる第二のバージョンは、STD 58、RFC 2578 [RFC2578]、STD 58、RFC 2579 [RFC2579]とSTD 58、RFC 2580 [RFC2580]に記載されています。

o Message protocols for transferring management information. The first version of the SNMP message protocol is called SNMPv1 and described in STD 15, RFC 1157 [RFC1157]. A second version of the SNMP message protocol, which is not an Internet standards track protocol, is called SNMPv2c and described in RFC 1901 [RFC1901] and RFC 1906 [RFC1906]. The third version of the message protocol is called SNMPv3 and described in RFC 1906 [RFC1906], RFC 2572 [RFC2572] and RFC 2574 [RFC2574].

管理情報を転送するためのOメッセージプロトコル。 SNMPメッセージプロトコルの最初のバージョンは、SNMPv1と呼ばれ、STD 15、RFC 1157 [RFC1157]に記載されています。インターネット標準トラックプロトコルでないSNMPメッセージプロトコルの第2のバージョンは、SNMPv2cのと呼ばれ、RFC 1901 [RFC1901]及びRFC 1906 [RFC1906]に記載されています。メッセージプロトコルのバージョン3は、RFC 2572 [RFC2572]及びRFC 2574 [RFC2574]、[RFC1906]のSNMPv3と呼ばれ、RFC 1906年に記載されています。

o Protocol operations for accessing management information. The first set of protocol operations and associated PDU formats is described in STD 15, RFC 1157 [RFC1157]. A second set of protocol operations and associated PDU formats is described in RFC 1905 [RFC1905].

管理情報にアクセスするためのOプロトコル操作。プロトコル操作と関連PDU形式の第一セットは、STD 15、RFC 1157 [RFC1157]に記載されています。プロトコル操作と関連PDU形式の第2のセットは、RFC 1905 [RFC1905]に記載されています。

o A set of fundamental applications described in RFC 2573 [RFC2573] and the view-based access control mechanism described in RFC 2575 [RFC2575].

O RFC 2573 [RFC2573]に記載の基本アプリケーションとビューベースアクセス制御機構のセットは、RFC 2575 [RFC2575]で説明します。

A more detailed introduction to the current SNMP Management Framework can be found in RFC 2570 [RFC2570].

現在のSNMP Management Frameworkへの、より詳細な紹介は、RFC 2570 [RFC2570]で見つけることができます。

Managed objects are accessed via a virtual information store, termed the Management Information Base or MIB. Objects in the MIB are defined using the mechanisms defined in the SMI.

管理対象オブジェクトが仮想情報店を介してアクセスされ、管理情報ベースまたはMIBと呼ばれます。 MIBのオブジェクトは、SMIで定義されたメカニズムを使用して定義されています。

This memo specifies a MIB module that is compliant to the SMIv2. A MIB conforming to the SMIv1 can be produced through the appropriate translations. The resulting translated MIB must be semantically equivalent, except where objects or events are omitted because no translation is possible (use of Counter64). Some machine readable information in SMIv2 will be converted into textual descriptions in SMIv1 during the translation process. However, this loss of machine readable information is not considered to change the semantics of the MIB.

このメモはSMIv2に対応であるMIBモジュールを指定します。 SMIv1に従うMIBは、適切な翻訳を介して製造することができます。得られた翻訳されたMIBには翻訳(Counter64のの使用)が可能ではないので、オブジェクトまたはイベントが省略されている場合を除いて、意味的に等価でなければなりません。 SMIv2のいくつかの機械読み取り可能な情報には、翻訳プロセスの間、SMIv1の原文の記述に変換されます。しかし、機械読み取り可能な情報のこの損失がMIBの意味論を変えると考えられません。

3.0 Overview
3.0の概要

The objects defined in this MIB are to be used when describing Layer Two Tunneling Protocol (L2TP) tunnels. The L2TP protocol is defined in [RFC2661]. This MIB consists of seven groups briefly described below:

このMIBで定義されたオブジェクトは、レイヤ2トンネリングプロトコル(L2TP)トンネルを記述する際に使用されます。 L2TPプロトコルは、[RFC2661]で定義されています。このMIBは、以下に簡単に説明7つのグループから構成されています。

l2tpConfigGroup l2tpStatsGroup These two groups of objects provide information on the configuration, state and statistics of the L2TP protocol, its tunnels and sessions. These groups are mandatory for implementors of this MIB.

l2tpConfigGroup l2tpStatsGroupオブジェクトのこれらの2つのグループはL2TPプロトコルの設定、状態、および統計に関する情報、そのトンネルとセッションを提供します。これらのグループは、このMIBの実装のために必須です。

l2tpDomainGroup This optional group of objects provides configuration, state and statistical information for L2TP tunnel endpoint domains. A L2TP tunnel endpoint domain is considered to be a collection of L2TP devices typically belonging to a common administrative domain or geographic location.

l2tpDomainGroupオブジェクトのこのオプションのグループは、L2TPトンネルのエンドポイントのドメインの構成、状態、および統計情報を提供します。 L2TPトンネルエンドポイントのドメインは、典型的には、共通の管理ドメインまたは地理的位置に属するL2TPデバイスの集合であると考えられます。

l2tpMappingGroup This optional group contains mapping tables to assist management applications to map between protocol identifiers and table indices.

l2tpMappingGroupこのオプションのグループは、プロトコル識別子とテーブル・インデックスの間にマッピングするために管理アプリケーションを支援するためにマッピングテーブルを含みます。

l2tpIpUdpGroup This group provides the state and statistics information for L2TP tunnels which are being transported by UDP/IP. This group is mandatory for L2TP implementations that support L2TP over UDP/IP.

l2tpIpUdpGroupこのグループは、UDP / IPによって運ばれているL2TPトンネルの状態と統計情報を提供します。このグループは、UDP / IP上でL2TPをサポートするL2TPの実装のために必須です。

l2tpSecurityGroup This group is optional for SNMP agents which support both authentication and privacy of SNMP messages for the management of L2TP keys.

l2tpSecurityGroupこのグループは、L2TP鍵の管理のためのSNMPメッセージの認証とプライバシーの両方をサポートするSNMPエージェントのためのオプションです。

l2tpTrapGroup This group contains the notifications that could be generated by a L2TP implementation.

l2tpTrapGroupこのグループは、L2TPの実装によって生成される可能性の通知が含まれています。

l2tpHCPacketGroup This group is optional for L2TP implementations that could potentially overflow the L2TP Domain tables 32-bit statistics counters in less than an hour.

l2tpHCPacketGroupこのグループは、潜在的に時間未満でL2TPドメインテーブル32ビット統計カウンタをオーバーフローする可能性がL2TPの実装のためにオプションです。

3.1 Relationship to the Interface MIB
インターフェイスMIB 3.1の関係

This section clarifies the relationship of this MIB to the Interfaces MIB [RFC2863]. Several areas of correlation are addressed in the following subsections. The implementor is referred to the Interfaces MIB document in order to understand the general intent of these areas.

このセクションでは、インタフェースMIB [RFC2863]にこのMIBの関係を明確にしています。相関関係のいくつかの領域は、以下のサブセクションで対処されています。実装者は、これらの領域の総合的目的を理解するために、インタフェースMIBドキュメントと呼ばれます。

3.1.1 Layering Model
3.1.1階層化モデル

This MIB contains several tables which are extensions to the IP Tunnel MIB described in [RFC2667] which itself defines extensions to the Interface MIB [RFC2863]. An L2TP tunnel is represented as a separate identifiable logical interface sub-layer. The tunnel stack layering model is described in [RFC2667].

このMIBには、IPトンネルMIBへの拡張は、それ自体がインタフェースMIB [RFC2863]の拡張機能を定義し、[RFC2667]に記載されているいくつかのテーブルを含んでいます。 L2TPトンネルは別の識別可能論理インターフェイス副層として表されます。トンネルスタック積層モデルは、[RFC2667]に記載されています。

In addition to that described in [RFC2667] an L2TP tunnel will not be at the top of the ifStack on a L2TP device that is acting as a L2TP Network Server (LNS). In this case PPP interfaces will be layered on top of the tunnel interface.

[RFC2667]に記載されたものに加えて、L2TPトンネルは、L2TPネットワークサーバー(LNS)として動作しているL2TPデバイス上ifStackの上部にはならないであろう。この場合、PPPインターフェースは、トンネルインターフェースの上部に積層されます。

In the example diagram below, the interface layering is shown as it might appear at the LNS.

それはLNSに現れる可能性があるとして以下の例図では、インターフェースの階層化が示されています。

       +--------------------------------------------+
       |           Network Layer Protocol           |
       +-+-----------+-------------+--------+-------+
         |           |             |        |
         |         +-+--+          |        |
         |         |MPPP|          |        |    <=== PPP Multilink I/F
         |         ++--++          |        |
         |          |  |           |        |
         |       +--+  +--+        |        |
         |       |        |        |        |
         |     +-+-+    +-+-+    +-+-+    +-+-+
         |     |PPP|    |PPP|    |PPP|    |PPP|  <=== PPP I/F
         |     +-+-+    +-+-+    +-+-+    +-+-+
         |       |        |        |        |
         |  +----+--------+--------+--------+----+
         |  |           L2TP Tunnel I/F          |
         |  +------------------+-----------------+
         |                     |
       +-+---------------------+------+
       |            Ethernet          |
       +------------------------------+
        

The ifStackTable is used to describe the layering of the interface sub-layers. For the example given above the ifTable and ifStackTable may appear as follows:

ifStackTableインターフェイス副層の積層を説明するために使用されます。次のように表示されることがありますifTableとのifStackTable上記の例のために:

ifIndex ifType Tunnel MIB tables Description

ifIndex ifTypeのトンネルMIBテーブル説明

1 ethernetCsmacd(6) Ethernet interface 2 tunnel(131) tunnelIfTable Tunnel interface l2tpTunnelConfigTable l2tpTunnelStatsTable 3 ppp(23) PPP interface #1 4 ppp(23) PPP interface #2 5 ppp(23) PPP interface #3 6 ppp(23) PPP interface #4 7 mlppp(108) MLPPP interface

1 ethernetCsmacd(6)イーサネットインターフェイス2トンネル(131)tunnelIfTableトンネルインターフェースl2tpTunnelConfigTable l2tpTunnelStatsTable 3 PPP(23)PPPインターフェイス#1 4 PPP(23)PPPインタフェース#2 5 PPP(23)PPPインターフェイス#3 6 PPP(23)PPPインタフェース#4 7 MLPPP(108)MLPPPインターフェイス

The corresponding ifStack table entries would then be:

対応ifStackテーブルエントリは次のようになります。

ifStackTable Entries

ifStackTableエントリ

HigherLayer LowerLayer 0 5 0 6 0 7 1 0 2 1 3 2 4 2 5 2 6 2 7 3 7 4

HigherLayer下層0 5 0 6 7 0 1 0 2 1 3 2 4 2 5 2 6 2 7 3 7 4

L2TP Access Concentrator (LAC) tunnel interfaces on the other hand appear at the top of the interface layering stack. In this case the layering model is as described in [RFC2667].

一方、L2TPアクセスコンセントレータ(LAC)トンネルインターフェイスは、インターフェイス積層スタックの最上部に現れます。 [RFC2667]に記載されているように、この場合に階層化モデルです。

However in order to support the tunneling of packets received from interfaces carrying framed PPP packets on the LAC to the LNS (and the propagation of decapsulated PPP packets to that interface) additional configuration is required. This is further described in section 3.4.

しかしLNS(およびそのインターフェイスにデカプセル化PPPパケットの伝播)追加構成にLAC上フレームPPPパケットを運ぶインターフェイスから受信したパケットのトンネリングをサポートするために必要とされます。これは、さらにセクション3.4に記載されています。

3.1.2 Interface MIB Objects
3.1.2インタフェースのMIBオブジェクト

Except where noted in the tables below, all objects MUST be supported from the ifGeneralInformationGroup and one of the following three groups:

以下の表に記載のある場合を除き、すべてのオブジェクトがifGeneralInformationGroupからサポートしなければならないし、次の3つのグループのいずれか:

o ifPacketGroup OR o ifHCPacketGroup OR o ifVHCPacketGroup

O ifPacketGroup OR ifHCPacketGroup OまたはifVHCPacketGroup O

depending on the particular implementation.

特定の実装に依存します。

The following tables describe how objects from the ifGeneralInformationGroup and ifPacketGroup (similar support should be provided for the high and very high capacity packet groups) are to be interpreted and supported for L2TP tunnel interfaces.

以下の表は、ifGeneralInformationGroupとifPacketGroup(同様の支持が高く、非常に高容量パケットグループのために提供されなければならない)からオブジェクトを解釈し、L2TPトンネルインターフェイスのためにサポートされる方法について説明します。

3.1.2.1 L2TP Tunnel Interfaces
3.1.2.1 L2TPトンネルインターフェイス

All Interface MIB objects not listed in the above groups for L2TP tunnel interfaces MUST be supported as described in [RFC2863].

[RFC2863]で説明されるようにL2TPトンネルインターフェイスの上記グループに記載されていないすべてのインターフェイスMIBオブジェクトがサポートしなければなりません。

      Interface MIB Object    Support Description
      ====================    ========================================
      ifTable.ifDescr         Refer to the Interface MIB.
        

ifTable.ifType tunnel(131).

ifTable.ifTypeトンネル(131)。

ifTable.ifMtu Dependent on the tunnel transport layer. For UDP/IP transports the MTU should be 65467 (65535-60(IP)-8(UDP)).

トンネルトランスポート層に依存ifTable.ifMtu。 UDP / IPのMTUは65467(65535から60(IP)-8(UDP))でなければなりません運びます。

ifTable.ifSpeed Return zero.

ゼロを返しifTable.ifSpeed。

ifTable.ifPhyAddress The assigned tunnel identifier.

割り当てられたトンネル識別子をifTable.ifPhyAddress。

ifTable.ifAdminStatus Setting ifAdminStatus to 'up' injects a 'Local Open' request into the tunnel FSM. Setting ifAdminStatus to 'down' injects a 'Tunnel Close' event into the tunnel FSM. Setting ifAdminStatus to 'testing' is not currently defined but could be used to test tunnel connectivity.

「アップ」へのifAdminStatusを設定するifTable.ifAdminStatusはトンネルFSMへの「ローカル開く」要求を注入します。 「ダウン」にのifAdminStatusを設定すると、トンネルFSMに「トンネルを閉じる」イベントを注入します。 ifAdminStatusが「テスト」に現在定義されていないが、トンネル接続をテストするために使用することができる設定。

ifTable.ifOperStatus ifOperStatus values are to be interpreted as follows: 'up' - tunnel is established. 'down' - administratively down or peer unreachable. 'testing' - in some test mode. 'unknown' - status cannot be determined for some reason. 'dormant' - operational but waiting for local or remote trigger to bring up the tunnel. 'notPresent' - configuration missing. 'lowerLayerDown' - down due to state of lower-layer interface(s).

トンネルが確立されている - 「アップ」:ifTable.ifOperStatusのifOperStatus値は次のように解釈されるべきです。 「ダウン」 - 管理上のダウンまたはピア到達不能。 「テスト」 - いくつかのテストモードで。 「不明」 - ステータスは、何らかの理由で決定することはできません。運用が、トンネルを起動するには、ローカルまたはリモートのトリガーを待っている - 「休止状態」。 'notPresent' - 設定が欠落しています。 「lowerLayerDown」 - 下位層インターフェース(複数可)の状態に起因するダウン。

ifTable.ifInOctets The total number of octets received on the tunnel including control and payload octets.

制御およびペイロードのオクテットを含む、トンネル上で受信されたオクテットの総数をifTable.ifInOctets。

ifTable.ifInUcastPkts The total number of packets received on the tunnel including control and payload packets.

制御及びペイロードパケットを含むトンネル上で受信されたパケットの総数をifTable.ifInUcastPkts。

ifTable.ifInDiscards The total number of received packets that were discarded on both control and payload channels.

両方の制御及びペイロードチャネルで廃棄された受信パケットの合計数をifTable.ifInDiscards。

ifTable.ifInErrors The total number of packets received in error including control and payload packets.

制御およびペイロードパケットを含むエラーで受信されたパケットの合計数をifTable.ifInErrors。

ifTable.ifInUnknownProtos Return zero.

ifTable.ifInUnknownProtosはゼロを返します。

ifTable.ifOutOctets The total number of octets transmitted from the tunnel including control and payload octets.

制御およびペイロードのオクテットを含むトンネルから送信されたオクテットの総数をifTable.ifOutOctets。

ifTable.ifOutUcastPkts The total number of packets transmitted from the tunnel including control and payload packets.

制御及びペイロードパケットを含むトンネルから送信されたパケットの総数をifTable.ifOutUcastPkts。

ifTable.ifOutDiscards The total number of discarded packets that were requested to be transmitted including control and payload packets.

制御及びペイロードパケットを含む送信される要求された廃棄されたパケットの合計数をifTable.ifOutDiscards。

ifTable.ifOutErrors The total number of packets that were requested to be transmitted that were in error including control and payload packets.

制御およびペイロードパケットを含むエラーがあったことを送信することを要求されたパケットの合計数をifTable.ifOutErrors。

ifXTable.ifName Refer to the Interface MIB.

ifXTable.ifNameは、インターフェイスMIBを参照してください。

ifXTable.ifInMulticastPkts Return zero.

ifXTable.ifInMulticastPktsはゼロを返します。

ifXTable.ifInBroadcastPkts Return zero.

ifXTable.ifInBroadcastPktsはゼロを返します。

ifXTable.ifOutMulticastPkts Return zero.

ifXTable.ifOutMulticastPktsはゼロを返します。

ifXTable.ifOutBroadcastPkts Return zero.

ifXTable.ifOutBroadcastPktsはゼロを返します。

ifXTable.ifOutBroadcastPkts Return zero.

ifXTable.ifOutBroadcastPktsはゼロを返します。

ifXTable.ifLinkUpDownTrapEnable Default set to enabled(1).

ifXTable.ifLinkUpDownTrapEnableデフォルトは(1)を有効に設定してください。

ifXTable.ifHighSpeed Return zero.

ゼロを返しifXTable.ifHighSpeed。

ifXTable.ifPromiscuousMode Set to false(2).

(2)は、falseに設定しifXTable.ifPromiscuousMode。

ifXTable.ifConnectorPresent Set to false(2).

falseにifXTable.ifConnectorPresentセット(2)。

3.2 Relationship to other MIBs
他のMIB 3.2の関係
3.2.1 Relationship to the IP Tunnel MIB
IPトンネルMIBへの3.2.1の関係

The IP Tunnel MIB [RFC2667] describes tunnel interfaces that have an ifType of tunnel(131). The IP Tunnel MIB is considered to contain a collection of objects common to all IP tunneling protocols, including L2TP. In addition to the IP Tunnel MIB, tunnel encapsulation specific MIBs (like this MIB) extend the IP Tunnel MIB to further describe encapsulation specific information. Implementation of the IP Tunnel MIB is required for L2TP tunnels over IP.

IPトンネルMIB [RFC2667]は、トンネル(131)のifTypeのを有するトンネルインターフェイスを記述する。 IPトンネルMIBは、L2TPを含む、すべてのIPトンネリングプロトコルに共通するオブジェクトのコレクションが含まれていると考えられています。 IPトンネルMIBに加えて、(このMIBのように)トンネルカプセル化の特定のMIBはさらにカプセル固有の情報を記述するためにIPトンネルMIBを拡張します。 IPトンネルMIBの実装はIP上L2TPトンネルのために必要です。

3.3 L2TP Tunnel Creation
3.3 L2TPトンネルの作成

Tunnel creation is detailed for tunnels over IP in the IP Tunnel MIB. The creation of a tunnelIfEntry in [RFC2667] when the encapsulation method is "l2tp" will have the side effect of creating entries in the l2tpTunnelConfigTable, l2tpTunnelStatsTable and the l2tpUdpStatsTable's.

トンネルの作成は、IPトンネルMIBでIP経由のトンネルの詳細です。 [RFC2667]でtunnelIfEntryの作成は、カプセル化方式である場合は、「L2TP」l2tpTunnelConfigTable、l2tpTunnelStatsTableとl2tpUdpStatsTableの中にエントリを作成する副作用があります。

The creation of L2TP tunnel interfaces over transports other than IP is expected to be defined in the MIB definition for that specific L2TP tunnel transport.

IP以外のトランスポート上でL2TPトンネルインターフェイスの作成は、その特定のL2TPトンネル輸送のためのMIB定義で定義されることが期待されます。

3.4 L2TP Session Mapping
3.4 L2TPセッションのマッピング

The l2tpSessionMapTable table allows management applications to determine which session within a tunnel a particular interface (either a PPP or DS0 interface) is mapped to. On the LAC it also provides a management application the ability to map a particular physical or virtual interface terminating a PPP link to a particular L2TP tunnel. This is required since the interface stacking as performed (and instrumented by the ifStackTable) on the LNS cannot be applied at the LAC.

l2tpSessionMapTableテーブルは、管理アプリケーションは、特定のインターフェース(いずれかのPPPまたはDS0インタフェースが)にマッピングされるトンネル内のどのセッションで決定することができます。 LAC上では、管理アプリケーションを特定のL2TPトンネルにPPPリンクを終端する特定の物理または仮想インタフェースをマップする能力を提供します。 LNS上(のifStackTableによって、およびインストルメント)を行うようにインターフェイス積載はLACで適用することができないので、これは必要です。

The following diagram illustrates the conceptual binding that occurs.

次の図は、発生する概念の結合を示します。

             +---------------------------------------+
             |       L2TP Session Map Database       |
             +----------+-----------------+----------+
                        |                 |
                    +---+---+       +-----+------+
                    |  ds0  |       | Tunnel I/F |
                    +---+---+       +-----+------+
                        |                 |
                    +---+---+       +-----+------+
                    |  ds1  |       |  Ethernet  |
                    +-------+       +------------+
        

The stacking of the individual interface stacks would be described by the ifStackTable.

個々のインターフェイススタックの積み重ねはのifStackTableによって説明されるだろう。

4.0 L2TP Object Definitions
4.0 L2TPオブジェクト定義
   L2TP-MIB DEFINITIONS ::= BEGIN
        

IMPORTS Integer32, Unsigned32, Counter32, Gauge32, Counter64, transmission, MODULE-IDENTITY, OBJECT-TYPE, NOTIFICATION-TYPE FROM SNMPv2-SMI TEXTUAL-CONVENTION, RowStatus, TruthValue, StorageType FROM SNMPv2-TC SnmpAdminString FROM SNMP-FRAMEWORK-MIB OBJECT-GROUP, MODULE-COMPLIANCE, NOTIFICATION-GROUP FROM SNMPv2-CONF InterfaceIndex FROM IF-MIB;

輸入構文Integer32、Unsigned32の、Counter32の、Gauge32、Counter64の、トランスミッション、MODULE-IDENTITY、OBJECT-TYPEのSNMPv2-SMI TEXTUAL-CONVENTION FROM、NOTIFICATION-TYPE、RowStatusの、のTruthValue、SNMP-FRAMEWORK-MIB OBJECT- FROM SNMPv2の-TCれるSnmpAdminString FROM StorageType IF-MIBからのSNMPv2-CONF InterfaceIndexのFROM GROUP、MODULE-COMPLIANCE、NOTIFICATION-GROUP。

l2tp MODULE-IDENTITY LAST-UPDATED "200208230000Z" -- 23 August 2002 ORGANIZATION "IETF L2TP Working Group" CONTACT-INFO "Evan Caves Postal: Occam Networks 77 Robin Hill Road Santa Barbara, CA, 93117 Tel: +1 805692 2900 Email: evan@occamnetworks.com

L2TPのMODULE-IDENTITY LAST-UPDATED "200208230000Z" - 2002年8月23日ORGANIZATION "IETF L2TPワーキンググループ" CONTACT-INFO「エヴァン洞窟郵便:オッカムネットワーク77ロビン・ヒルロードサンタバーバラ、CA、93117電話:+1 805692 2900 Eメール: evan@occamnetworks.com

Pat R. Calhoun

パットR.カルフーン

Postal: Black Storm Networks 110 Nortech Parkway San Jose, CA, 95143 Tel: +1 408 941-0500 Email: pcalhoun@bstormnetworks.com

郵便:ブラックストームネットワーク110 Nortechパークウェイサンノゼ、CA、95143電話:+1 408 941から0500 Eメール:pcalhoun@bstormnetworks.com

Ross Wheeler Postal: DoubleWide Software, Inc. 2953 Bunker Hill Lane Suite 101 Santa Clara, CA 95054 Tel: +1 6509260599 Email: ross@doublewidesoft.com

ロスウィーラー郵便:DoubleWideソフトウェア株式会社2953バンカーヒルレーンスイート101サンタクララ、CA 95054電話:+1 6509260599 Eメール:ross@doublewidesoft.com

Layer Two Tunneling Protocol Extensions WG Working Group Area: Internet Working Group Name: l2tpext General Discussion: l2tp@l2tp.net"

レイヤ2トンネリングプロトコル拡張WGワーキンググループエリア:インターネットワーキング・グループ名:一般的なディスカッションl2tpext:l2tp@l2tp.net」

DESCRIPTION "The MIB module that describes managed objects of general use by the Layer Two Transport Protocol."

DESCRIPTION「レイヤ二トランスポートプロトコルにより、一般的な使用の管理対象オブジェクトを記述するMIBモジュール。」

-- revision log

- リビジョンログ

REVISION "200208230000Z" -- 23 August 2002 DESCRIPTION "First revision, published as RFC 3371."

REVISION "200208230000Z" - 2002年8月23日DESCRIPTION "RFC 3371.として公開最初のリビジョン、"

           ::= { transmission 95 }
        

-- -- Textual Conventions --

- - テキストの表記法 -

   L2tpMilliSeconds ::=  TEXTUAL-CONVENTION
           DISPLAY-HINT    "d-3"
           STATUS          current
           DESCRIPTION
              "A period of time measured in units of .001 of seconds
               when used in conjunction with the DISPLAY-HINT will
               show seconds and fractions of second with a resolution
               of .001 of a second."
           SYNTAX          Integer32 (0..2147483646)
        
   --
   --      Definitions of significant branches
   -- l2tpNotifications   OBJECT IDENTIFIER  ::= { l2tp 0 }
   l2tpObjects         OBJECT IDENTIFIER  ::= { l2tp 1 }
   l2tpTransports      OBJECT IDENTIFIER  ::= { l2tp 3 }
   l2tpConformance     OBJECT IDENTIFIER  ::= { l2tp 4 }
        
   --
   --      Definitions of significant branches under l2tpObjects
   --
   l2tpScalar          OBJECT IDENTIFIER  ::= { l2tpObjects 1 }
   l2tpConfig          OBJECT IDENTIFIER  ::= { l2tpScalar 1 }
   l2tpStats           OBJECT IDENTIFIER  ::= { l2tpScalar 2 }
        

-- -- Definitions of significant branches under l2tpTransports -- -- Note that future transports of L2TP (e.g.: Frame relay) -- should create their own branch under l2tpTransports.

- - l2tpTransportsの下で重要な枝の定義 - - l2tpTransportsの下で、独自のブランチを作成する必要があります - L2TPの将来のトランスポート(例えば:フレームリレー)があることに注意してください。

   l2tpTransportIpUdp  OBJECT IDENTIFIER  ::= { l2tpTransports 1 }
   l2tpIpUdpObjects    OBJECT IDENTIFIER  ::= { l2tpTransportIpUdp 1 }
   l2tpIpUdpTraps      OBJECT IDENTIFIER  ::= { l2tpTransportIpUdp 2 }
        

-- -- The L2TP Scalar Configuration Group -- -- This group of objects is used to manage configuration -- of the L2TP protocol environment.

- - L2TPスカラ設定グループ - - L2TPプロトコル環境の - オブジェクトのこのグループは、構成を管理するために使用されます。

   l2tpAdminState          OBJECT-TYPE
           SYNTAX          INTEGER {
                               enabled(1),
                               disabled(2)
                           }
           MAX-ACCESS      read-write
           STATUS          current
           DESCRIPTION
              "This object defines the administrative state of
               the L2TP protocol. Setting this object to
               'disabled' causes all tunnels to be immediately
               disconnected and no further tunnels to be either
               initiated or accepted. The value of this object
               must be maintained in non-volatile memory."
           ::= { l2tpConfig 1 }
        

l2tpDrainTunnels OBJECT-TYPE SYNTAX TruthValue MAX-ACCESS read-write STATUS current

l2tpDrainTunnels OBJECT-TYPEの構文のTruthValue MAX-ACCESS読み取りと書き込みステータス現在の

           DESCRIPTION
              "Setting this object to 'true' will prevent any new
               tunnels and/or sessions to be either initiated or
               accepted but does NOT disconnect any active
               tunnels/sessions. Setting this object to true(1)
               causes all domains and their respective tunnels
               to transition to the draining state. Note that
               when this occurs the 'xxxDraining' status objects
               of the domains and their tunnels should reflect
               that they are 'draining'. Setting this object has
               no affect on the domains or their tunnels
               'xxxDrainTunnels' configuration objects. To cancel
               a drain this object should be set to false(2).
               The object l2tpDrainingTunnels reflects
               the current L2TP draining state. The value of
               this object must be maintained in non-volatile
               memory."
           ::= { l2tpConfig 2 }
        

-- -- The L2TP Scalar Status and Statistics Group -- -- This group of objects describe the current state and -- statistics of L2TP.

- - L2TPスカラステータスと統計グループ - - L2TPの統計 - オブジェクトのこのグループは、現在の状態とを説明します。

   l2tpProtocolVersions    OBJECT-TYPE
           SYNTAX          OCTET STRING (SIZE(2..256))
           MAX-ACCESS      read-only
           STATUS          current
           DESCRIPTION
               "Vector of supported L2TP protocol version and
                revision numbers. Supported versions are identified
                via a two octet pairing where the first octet indicates
                the version and the second octet contains the revision."
           ::= { l2tpStats 1 }
        
   l2tpVendorName          OBJECT-TYPE
           SYNTAX          SnmpAdminString
           MAX-ACCESS      read-only
           STATUS          current
           DESCRIPTION
              "This object identifies the Vendor name of the L2TP
               protocol stack."
           ::= { l2tpStats 2 }
        

l2tpFirmwareRev OBJECT-TYPE SYNTAX Integer32 MAX-ACCESS read-only

l2tpFirmwareRevのOBJECT-TYPE構文Integer32 MAX-ACCESS読み取り専用

           STATUS          current
           DESCRIPTION
              "This object defines the firmware revision for the
               L2TP protocol stack."
           ::= { l2tpStats 3 }
        
   l2tpDrainingTunnels     OBJECT-TYPE
           SYNTAX          TruthValue
           MAX-ACCESS      read-only
           STATUS          current
           DESCRIPTION
              "This object indicates if the local L2TP is draining
               off sessions from all tunnels."
           ::= { l2tpStats 4 }
        

-- -- The L2TP Domain Configuration Table --

- - L2TPドメインの構成表 -

   l2tpDomainConfigTable   OBJECT-TYPE
           SYNTAX          SEQUENCE OF L2tpDomainConfigEntry
           MAX-ACCESS      not-accessible
           STATUS          current
           DESCRIPTION
              "The L2TP Domain configuration table. This table
               contains objects that can be used to configure
               the operational characteristics of a tunnel
               domain. There is a 1-1 correspondence between
               conceptual rows of this table and conceptual
               rows of the l2tpDomainStatsTable."
           ::= { l2tpObjects 2 }
        
   l2tpDomainConfigEntry   OBJECT-TYPE
           SYNTAX          L2tpDomainConfigEntry
           MAX-ACCESS      not-accessible
           STATUS          current
           DESCRIPTION
              "An L2TP Domain configuration entry. An entry in this
               table may correspond to a single endpoint or a group
               of tunnel endpoints."
           INDEX { l2tpDomainConfigId }
           ::= { l2tpDomainConfigTable 1 }
        
   L2tpDomainConfigEntry ::=
           SEQUENCE {
               l2tpDomainConfigId
                   SnmpAdminString,
               l2tpDomainConfigAdminState
        
                   INTEGER,
               l2tpDomainConfigDrainTunnels
                   TruthValue,
               l2tpDomainConfigAuth
                   INTEGER,
               l2tpDomainConfigSecret
                   SnmpAdminString,
               l2tpDomainConfigTunnelSecurity
                   INTEGER,
               l2tpDomainConfigTunnelHelloInt
                   Integer32,
               l2tpDomainConfigTunnelIdleTO
                   Integer32,
               l2tpDomainConfigControlRWS
                   Integer32,
               l2tpDomainConfigControlMaxRetx
                   Integer32,
               l2tpDomainConfigControlMaxRetxTO
                   Integer32,
               l2tpDomainConfigPayloadSeq
                   INTEGER,
               l2tpDomainConfigReassemblyTO
                   L2tpMilliSeconds,
               l2tpDomainConfigProxyPPPAuth
                   TruthValue,
               l2tpDomainConfigStorageType
                   StorageType,
               l2tpDomainConfigStatus
                   RowStatus
           }
        

l2tpDomainConfigId OBJECT-TYPE SYNTAX SnmpAdminString (SIZE (1..80)) MAX-ACCESS not-accessible STATUS current DESCRIPTION "The identifier, usually in the form of a Domain Name (full or partial), describing a single tunnel endpoint or a domain of tunnel endpoints. This is typically used as a 'handle' to identify the tunnel configuration requirements for both incoming and outgoing tunnel connection attempts. Both the LAC and LNS could use information provided in the Host Name AVP attribute however the tunnel initiator could use other means not specified to identify the domain's tunnel configuration requirements. For example; three rows in this table have l2tpDomainConfigId values of 'lac1.isp.com',

l2tpDomainConfigId OBJECT-TYPE SYNTAXれるSnmpAdminString(SIZE(1..80))MAX-ACCESSステータス現在の説明は「識別子、通常(完全または部分的)ドメイン名の形で、単一のトンネルエンドポイントまたはドメインを記述トンネルのエンドポイント。これは、典型的には、着信および発信の両方のトンネル接続の試行のためのトンネルの構成要件を識別するために「ハンドル」として使用される。LACとLNS両方しかしトンネル・イニシエータは、他を使用することができるホスト名AVP属性で提供される情報を使用することができますドメインのトンネル構成要件を識別するために指定されていない手段、例えば、この表の3行は「lac1.isp.com」の値をl2tpDomainConfigIdました、

               'isp.com' and 'com'. A tunnel endpoint then identifies
               itself as 'lac1.isp.com' which would match the
               'lac1.isp.com' entry in this table. A second tunnel
               endpoint then identifies itself as 'lac2.isp.com'.
               This endpoint is then associated with the 'isp.com'
               entry of this table."
           ::= { l2tpDomainConfigEntry 1 }
        
   l2tpDomainConfigAdminState OBJECT-TYPE
           SYNTAX          INTEGER {
                               enabled(1),
                               disabled(2)
                           }
           MAX-ACCESS      read-create
           STATUS          current
           DESCRIPTION
              "This object defines the administrative state of this
               tunnel domain. Setting this object to disabled(2)
               causes all tunnels to be immediately disconnected
               and no further tunnels to be either initiated or
               accepted. Note that all columnar objects corresponding
               to this conceptual row cannot be modified when
               the administrative state is enabled EXCEPT those
               objects which specifically state otherwise."
           DEFVAL { enabled }
           ::= { l2tpDomainConfigEntry 2 }
        
   l2tpDomainConfigDrainTunnels OBJECT-TYPE
           SYNTAX          TruthValue
           MAX-ACCESS      read-create
           STATUS          current
           DESCRIPTION
              "Setting this object to 'true' will prevent any new
               tunnels and/or sessions from being either initiated
               or accepted but does NOT disconnect any active
               tunnels/sessions for this tunnel domain. Setting
               this object to true(1) causes all tunnels within
               this domain to transition to the draining state.
               Note that when this occurs the
               l2tpTunnelStatsDrainingTunnel status objects of
               all of this domain's tunnels should reflect that
               they are 'draining'. Setting this object has no
               effect on this domain's associated tunnels
               l2tpTunnelConfigDrainTunnel configuration objects.
               To cancel a drain this object should be set to
               false(2).  Setting this object to false(2) when
               the L2TP object l2tpDrainTunnels is true(1) has
               no affect, all domains and their tunnels will continue to drain."
           DEFVAL { false }
           ::= { l2tpDomainConfigEntry 3 }
        
   l2tpDomainConfigAuth OBJECT-TYPE
           SYNTAX          INTEGER {
                               none(1),
                               simple(2),
                               challenge(3)
                           }
           MAX-ACCESS      read-create
           STATUS          current
           DESCRIPTION
              "This object describes how tunnel peers belonging
               to this domain are to be authenticated. The value
               simple(2) indicates that peers are authenticated
               simply by their host name as described in the Host
               Name AVP.  The value challenge(3) indicates that
               all peers are challenged to prove their identification.
               This mechanism is described in the L2TP protocol."
           REFERENCE "RFC 2661 Section 5.1"
           DEFVAL { none }
           ::= { l2tpDomainConfigEntry 4 }
        
   l2tpDomainConfigSecret  OBJECT-TYPE
           SYNTAX          SnmpAdminString (SIZE (0..255))
           MAX-ACCESS      read-create
           STATUS          current
           DESCRIPTION
              "This object is used to configure the shared secret
               used during the tunnel authentication phase of
               tunnel establishment. This object MUST be accessible
               only via requests using both authentication and
               privacy. The agent MUST report an empty string in
               response to get, get-next and get-bulk requests."
           ::= { l2tpDomainConfigEntry 5 }
        
   l2tpDomainConfigTunnelSecurity OBJECT-TYPE
           SYNTAX          INTEGER {
                               none(1),
                               other(2),
                               ipSec(3)
                           }
           MAX-ACCESS      read-create
           STATUS          current
           DESCRIPTION
              "This object defines whether this tunnel domain
               requires that all tunnels are to be secured. The value of ipsec(3) indicates that all tunnel packets,
               control and session, have IP Security headers. The
               type of IP Security headers (AH, ESP etc) and how
               they are further described is outside the scope of
               this document."
           DEFVAL { none }
           ::= { l2tpDomainConfigEntry 6 }
        
   l2tpDomainConfigTunnelHelloInt OBJECT-TYPE
           SYNTAX          Integer32 (0..3600)
           UNITS           "seconds"
           MAX-ACCESS      read-create
           STATUS          current
           DESCRIPTION
              "This object defines the interval in which Hello
               (or keep-alive) packets are to be sent by local
               peers belonging to this tunnel domain. The value
               zero effectively disables the sending of Hello
               packets. This object may be modified when the
               administrative state is enabled for this conceptual
               row."
           DEFVAL { 60 }
           ::= { l2tpDomainConfigEntry 7 }
        
   l2tpDomainConfigTunnelIdleTO OBJECT-TYPE
           SYNTAX          Integer32 (-1..86400)
           UNITS           "seconds"
           MAX-ACCESS      read-create
           STATUS          current
           DESCRIPTION
              "This object defines the period of time that an
               established tunnel belonging to this tunnel
               domain with no active sessions will wait before
               disconnecting the tunnel. A value of zero indicates
               that the tunnel will disconnect immediately after the
               last session disconnects. A value of -1 leaves the
               tunnel up indefinitely. This object may be modified
               when the administrative state is enabled for this
               conceptual row."
           DEFVAL { 0 }
           ::= { l2tpDomainConfigEntry 8 }
        

l2tpDomainConfigControlRWS OBJECT-TYPE SYNTAX Integer32 (1..65535) MAX-ACCESS read-create STATUS current DESCRIPTION "This object defines the control channel receive

l2tpDomainConfigControlRWSのOBJECT-TYPE構文Integer32(1 65535)MAX-ACCESSリード作成ステータス現在の説明は「このオブジェクトは、制御チャネルを受信する定義します

               window size for tunnels belonging to this domain. It
               specifies the maximum number of packets the tunnel
               peer belonging to this domain can send without waiting
               for an acknowledgement from this peer."
           DEFVAL { 4 }
           ::= { l2tpDomainConfigEntry 9 }
        
   l2tpDomainConfigControlMaxRetx OBJECT-TYPE
           SYNTAX          Integer32 (0..32)
           MAX-ACCESS      read-create
           STATUS          current
           DESCRIPTION
              "This object defines the maximum number of retransmissions
               which the L2TP stack will attempt for tunnels belonging
               to this domain before assuming that the peer is no
               longer responding."
           DEFVAL { 5 }
           ::= { l2tpDomainConfigEntry 10 }
        
   l2tpDomainConfigControlMaxRetxTO OBJECT-TYPE
           SYNTAX          Integer32 (1..32)
           UNITS           "seconds"
           MAX-ACCESS      read-create
           STATUS          current
           DESCRIPTION
              "This object defines the maximum retransmission timeout
               interval which the L2TP stack will wait for tunnels
               belonging to this domain before retransmitting a
               control packet that has not been acknowledged."
           DEFVAL { 16 }
           ::= { l2tpDomainConfigEntry 11 }
        
   l2tpDomainConfigPayloadSeq OBJECT-TYPE
           SYNTAX          INTEGER {
                               onDemand(1),
                               never(2),
                               always(3)
                           }
           MAX-ACCESS      read-create
           STATUS          current
           DESCRIPTION
              "This object determines whether or not session payload
               packets will be requested to be sent with sequence
               numbers from tunnel peers belonging to this domain.
               The value onDemand(1) allows the L2TP implementation
               to initiate payload sequencing when necessary based
               on local information (e.g: during LCP/NCP negotiations
               or for CCP). The value never(2) indicates that L2TP will never initiate sequencing but will do sequencing
               if asked. The value always(3) indicates that L2TP
               will send the Sequencing Required AVP during session
               establishment."
           DEFVAL { onDemand }
           ::= { l2tpDomainConfigEntry 12 }
        
   l2tpDomainConfigReassemblyTO OBJECT-TYPE
           SYNTAX          L2tpMilliSeconds
           MAX-ACCESS      read-create
           STATUS          current
           DESCRIPTION
              "This object defines the number of milliseconds that
               local peers of this tunnel domain will wait before
               processing payload packets that were received out of
               sequence (which are waiting for the packet(s) to put
               them in sequence).  A low value increases the chance
               of delayed packets to be discarded (which MAY cause
               the PPP decompression engine to reset) while a high
               value may cause more queuing and possibly degrade
               throughput if packets are truly lost. The default
               value for this object is zero which will result in
               all delayed packets being lost."
           DEFVAL { 0 }
           ::= { l2tpDomainConfigEntry 13 }
        
   l2tpDomainConfigProxyPPPAuth OBJECT-TYPE
           SYNTAX          TruthValue
           MAX-ACCESS      read-create
           STATUS          current
           DESCRIPTION
              "This object is used to configure the sending
               or acceptance of the PPP Proxy Authentication
               AVP's on the LAC or LNS."
           DEFVAL { true }
           ::= { l2tpDomainConfigEntry 14 }
        

l2tpDomainConfigStorageType OBJECT-TYPE SYNTAX StorageType MAX-ACCESS read-create STATUS current DESCRIPTION "The storage type for this conceptual row.

l2tpDomainConfigStorageType OBJECT-TYPE構文StorageType MAX-ACCESS読作成ステータス現在の説明「この概念的な列のためのストレージタイプを。

               Conceptual rows having the value 'permanent' must
               allow write-access at a minimum to:
        

- l2tpDomainConfigAdminState and

- l2tpDomainConfigAdminStateと

l2tpDomainConfigDrainTunnels at all times - l2tpDomainConfigSecret if l2tpDomainConfigAuth has been configured as 'challenge'

すべての回でl2tpDomainConfigDrainTunnels - l2tpDomainConfigSecret l2tpDomainConfigAuthは「挑戦」として設定されている場合

               It is an implementation issue to decide if a SET for
               a readOnly or permanent row is accepted at all. In some
               contexts this may make sense, in others it may not. If
               a SET for a readOnly or permanent row is not accepted
               at all, then a 'wrongValue' error must be returned."
           ::= { l2tpDomainConfigEntry 15 }
        
   l2tpDomainConfigStatus  OBJECT-TYPE
           SYNTAX          RowStatus
           MAX-ACCESS      read-create
           STATUS          current
           DESCRIPTION
              "The status of this Domain entry. Columnar objects
               corresponding to this conceptual row may be modified
               according to their description clauses when this
               RowStatus object is 'active'."
           ::= { l2tpDomainConfigEntry 16 }
        

-- -- The L2TP Domain Status and Statistics Table --

- - L2TPドメインステータスと統計表 -

   l2tpDomainStatsTable    OBJECT-TYPE
           SYNTAX          SEQUENCE OF L2tpDomainStatsEntry
           MAX-ACCESS      not-accessible
           STATUS          current
           DESCRIPTION
              "The L2TP Domain Status and Statistics table. This
               table contains objects that can be used to describe
               the current status and statistics of a tunnel domain.
               There is a 1-1 correspondence between conceptual
               rows of this table and conceptual rows of the
               l2tpDomainConfigTable."
           ::= { l2tpObjects 3 }
        

l2tpDomainStatsEntry OBJECT-TYPE SYNTAX L2tpDomainStatsEntry MAX-ACCESS not-accessible STATUS current DESCRIPTION "An L2TP Domain Stats entry. An entry in this table may correspond to a single endpoint or a group of tunnel endpoints." AUGMENTS { l2tpDomainConfigEntry }

l2tpDomainStatsEntry OBJECT-TYPE構文L2tpDomainStatsEntry MAX-ACCESSステータス現在の説明「L2TPドメイン統計エントリ。この表のエントリは、単一のエンドポイントまたはトンネルエンドポイントのグループに対応することができます。」 AUGMENTS {l2tpDomainConfigEntry}

           ::= { l2tpDomainStatsTable 1 }
        
   L2tpDomainStatsEntry ::=
           SEQUENCE {
               l2tpDomainStatsTotalTunnels
                   Counter32,
               l2tpDomainStatsFailedTunnels
                   Counter32,
               l2tpDomainStatsFailedAuths
                   Counter32,
               l2tpDomainStatsActiveTunnels
                   Gauge32,
               l2tpDomainStatsTotalSessions
                   Counter32,
               l2tpDomainStatsFailedSessions
                   Counter32,
               l2tpDomainStatsActiveSessions
                   Gauge32,
               l2tpDomainStatsDrainingTunnels
                   TruthValue,
               l2tpDomainStatsControlRxOctets
                   Counter32,
               l2tpDomainStatsControlRxPkts
                   Counter32,
               l2tpDomainStatsControlTxOctets
                   Counter32,
               l2tpDomainStatsControlTxPkts
                   Counter32,
               l2tpDomainStatsPayloadRxOctets
                   Counter32,
               l2tpDomainStatsPayloadRxPkts
                   Counter32,
               l2tpDomainStatsPayloadRxDiscs
                   Counter32,
               l2tpDomainStatsPayloadTxOctets
                   Counter32,
               l2tpDomainStatsPayloadTxPkts
                   Counter32,
               l2tpDomainStatsControlHCRxOctets
                   Counter64,
               l2tpDomainStatsControlHCRxPkts
                   Counter64,
               l2tpDomainStatsControlHCTxOctets
                   Counter64,
               l2tpDomainStatsControlHCTxPkts
                   Counter64,
               l2tpDomainStatsPayloadHCRxOctets
                   Counter64,
        
               l2tpDomainStatsPayloadHCRxPkts
                   Counter64,
               l2tpDomainStatsPayloadHCRxDiscs
                   Counter64,
               l2tpDomainStatsPayloadHCTxOctets
                   Counter64,
               l2tpDomainStatsPayloadHCTxPkts
                   Counter64
           }
        
   l2tpDomainStatsTotalTunnels OBJECT-TYPE
           SYNTAX          Counter32
           MAX-ACCESS      read-only
           STATUS          current
           DESCRIPTION
              "This object returns the total number of tunnels
               that have successfully reached the established
               state for this tunnel domain."
           ::= { l2tpDomainStatsEntry 1 }
        
   l2tpDomainStatsFailedTunnels OBJECT-TYPE
           SYNTAX          Counter32
           MAX-ACCESS      read-only
           STATUS          current
           DESCRIPTION
              "This object returns the number of tunnels that
               failed (eg: connection timeout, unsupported
               or malformed AVP's etc) to reach the established
               state for this tunnel domain."
           ::= { l2tpDomainStatsEntry 2 }
        
   l2tpDomainStatsFailedAuths OBJECT-TYPE
           SYNTAX          Counter32
           MAX-ACCESS      read-only
           STATUS          current
           DESCRIPTION
              "This object returns the number of failed tunnel
               connection attempts for this domain because the
               tunnel peer failed authentication."
           ::= { l2tpDomainStatsEntry 3 }
        

l2tpDomainStatsActiveTunnels OBJECT-TYPE SYNTAX Gauge32 MAX-ACCESS read-only STATUS current DESCRIPTION "This object returns the number of tunnels that are currently active for this domain."

l2tpDomainStatsActiveTunnels OBJECT-TYPE構文Gauge32 MAX-ACCESS read-onlyステータス現在の説明は「このオブジェクトは、このドメインの現在アクティブなトンネルの数を返します。」

           ::= { l2tpDomainStatsEntry 4 }
        
   l2tpDomainStatsTotalSessions OBJECT-TYPE
           SYNTAX          Counter32
           MAX-ACCESS      read-only
           STATUS          current
           DESCRIPTION
              "This object returns the total number of sessions
               that have successfully reached the established
               state for this tunnel domain."
           ::= { l2tpDomainStatsEntry 5 }
        
   l2tpDomainStatsFailedSessions OBJECT-TYPE
           SYNTAX          Counter32
           MAX-ACCESS      read-only
           STATUS          current
           DESCRIPTION
              "This object returns the number of sessions that
               failed (eg: connection timeout, unsupported
               or malformed AVP's etc) to reach the established
               state for this tunnel domain."
           ::= { l2tpDomainStatsEntry 6 }
        
   l2tpDomainStatsActiveSessions OBJECT-TYPE
           SYNTAX          Gauge32
           MAX-ACCESS      read-only
           STATUS          current
           DESCRIPTION
              "This object returns the number of sessions that
               are currently active for this domain."
           ::= { l2tpDomainStatsEntry 7 }
        
   l2tpDomainStatsDrainingTunnels OBJECT-TYPE
           SYNTAX          TruthValue
           MAX-ACCESS      read-only
           STATUS          current
           DESCRIPTION
              "This object indicates if this domain is draining
               off sessions from all tunnels."
           ::= { l2tpDomainStatsEntry 8 }
        

l2tpDomainStatsControlRxOctets OBJECT-TYPE SYNTAX Counter32 MAX-ACCESS read-only STATUS current DESCRIPTION "This object returns the number of control channel octets received for this tunnel domain."

l2tpDomainStatsControlRxOctets OBJECT-TYPE SYNTAXカウンタACCESS read-only説明は「このオブジェクト制御チャネルオクテットの数がこのトンネルドメインの受信返します。」

           ::= { l2tpDomainStatsEntry 9 }
        
   l2tpDomainStatsControlRxPkts OBJECT-TYPE
           SYNTAX          Counter32
           MAX-ACCESS      read-only
           STATUS          current
           DESCRIPTION
              "This object returns the number of control packets
               received for this tunnel domain."
           ::= { l2tpDomainStatsEntry 10 }
        
   l2tpDomainStatsControlTxOctets OBJECT-TYPE
           SYNTAX          Counter32
           MAX-ACCESS      read-only
           STATUS          current
           DESCRIPTION
              "This object returns the number of control channel
               octets that were transmitted to tunnel endpoints
               for this domain."
           ::= { l2tpDomainStatsEntry 11 }
        
   l2tpDomainStatsControlTxPkts OBJECT-TYPE
           SYNTAX          Counter32
           MAX-ACCESS      read-only
           STATUS          current
           DESCRIPTION
              "This object returns the number of control packets
               that were transmitted to tunnel endpoints for
               this domain."
           ::= { l2tpDomainStatsEntry 12 }
        
   l2tpDomainStatsPayloadRxOctets OBJECT-TYPE
           SYNTAX          Counter32
           MAX-ACCESS      read-only
           STATUS          current
           DESCRIPTION
              "This object returns the number of payload channel
               octets that were received for this tunnel domain."
           ::= { l2tpDomainStatsEntry 13 }
        
   l2tpDomainStatsPayloadRxPkts OBJECT-TYPE
           SYNTAX          Counter32
           MAX-ACCESS      read-only
           STATUS          current
           DESCRIPTION
              "This object returns the number of payload packets
               that were received for this tunnel domain."
           ::= { l2tpDomainStatsEntry 14 }
        
   l2tpDomainStatsPayloadRxDiscs OBJECT-TYPE
           SYNTAX          Counter32
           MAX-ACCESS      read-only
           STATUS          current
           DESCRIPTION
              "This object returns the number of received payload
               packets that were discarded by this tunnel domain."
           ::= { l2tpDomainStatsEntry 15 }
        
   l2tpDomainStatsPayloadTxOctets OBJECT-TYPE
           SYNTAX          Counter32
           MAX-ACCESS      read-only
           STATUS          current
           DESCRIPTION
              "This object returns the number of payload channel
               octets that were transmitted to tunnel peers
               within this tunnel domain."
           ::= { l2tpDomainStatsEntry 16 }
        
   l2tpDomainStatsPayloadTxPkts OBJECT-TYPE
           SYNTAX          Counter32
           MAX-ACCESS      read-only
           STATUS          current
           DESCRIPTION
              "This object returns the number of payload packets
               that were transmitted to tunnel peers within
               this tunnel domain."
           ::= { l2tpDomainStatsEntry 17 }
        

-- -- High Capacity Counter objects. These objects are all -- 64 bit versions of the above 32-bit counters. These -- objects all have the same basic semantics as their -- 32-bit counterparts, however, their syntax has been -- extended to 64 bits. --

- - 高容量カウンターオブジェクト。これらのオブジェクトは、すべてのある - 上記の32ビット・カウンタの64ビットバージョン。これらは、 - 64ビットに拡張 - その構文があった、しかし、32ビットの対応 - 全ては、それらと同じ基本的な意味を持つオブジェクト。 -

   l2tpDomainStatsControlHCRxOctets OBJECT-TYPE
           SYNTAX          Counter64
           MAX-ACCESS      read-only
           STATUS          current
           DESCRIPTION
              "This object is a 64-bit version of
               l2tpDomainStatsControlRxOctets."
           ::= { l2tpDomainStatsEntry 18 }
        

l2tpDomainStatsControlHCRxPkts OBJECT-TYPE SYNTAX Counter64

l2tpDomainStatsControlHCRxPktsのOBJECT-TYPE SYNTAX Counter64の

           MAX-ACCESS      read-only
           STATUS          current
           DESCRIPTION
              "This object is a 64-bit version of
               l2tpDomainStatsControlRxPkts."
           ::= { l2tpDomainStatsEntry 19 }
        
   l2tpDomainStatsControlHCTxOctets OBJECT-TYPE
           SYNTAX          Counter64
           MAX-ACCESS      read-only
           STATUS          current
           DESCRIPTION
              "This object is a 64-bit version of
               l2tpDomainStatsControlTxOctets."
           ::= { l2tpDomainStatsEntry 20 }
        
   l2tpDomainStatsControlHCTxPkts OBJECT-TYPE
           SYNTAX          Counter64
           MAX-ACCESS      read-only
           STATUS          current
           DESCRIPTION
              "This object is a 64-bit version of
               l2tpDomainStatsControlTxPkts."
           ::= { l2tpDomainStatsEntry 21 }
        
   l2tpDomainStatsPayloadHCRxOctets OBJECT-TYPE
           SYNTAX          Counter64
           MAX-ACCESS      read-only
           STATUS          current
           DESCRIPTION
              "This object is a 64-bit version of
               l2tpDomainStatsPayloadRxOctets."
           ::= { l2tpDomainStatsEntry 22 }
        
   l2tpDomainStatsPayloadHCRxPkts OBJECT-TYPE
           SYNTAX          Counter64
           MAX-ACCESS      read-only
           STATUS          current
           DESCRIPTION
              "This object is a 64-bit version of
               l2tpDomainStatsPayloadRxPkts."
           ::= { l2tpDomainStatsEntry 23 }
        

l2tpDomainStatsPayloadHCRxDiscs OBJECT-TYPE SYNTAX Counter64 MAX-ACCESS read-only STATUS current DESCRIPTION

l2tpDomainStatsPayloadHCRxDiscs OBJECT-TYPE SYNTAX Counter64のMAX-ACCESS read-onlyステータス現在の説明

              "This object is a 64-bit version of
               l2tpDomainStatsPayloadRxDiscs."
           ::= { l2tpDomainStatsEntry 24 }
        
   l2tpDomainStatsPayloadHCTxOctets OBJECT-TYPE
           SYNTAX          Counter64
           MAX-ACCESS      read-only
           STATUS          current
           DESCRIPTION
              "This object is a 64-bit version of
               l2tpDomainStatsPayloadTxOctets."
           ::= { l2tpDomainStatsEntry 25 }
        
   l2tpDomainStatsPayloadHCTxPkts OBJECT-TYPE
           SYNTAX          Counter64
           MAX-ACCESS      read-only
           STATUS          current
           DESCRIPTION
              "This object is a 64-bit version of
               l2tpDomainStatsPayloadTxPkts."
           ::= { l2tpDomainStatsEntry 26 }
        

-- -- The L2TP Tunnel Configuration Table --

- - L2TPトンネル設定表 -

   l2tpTunnelConfigTable   OBJECT-TYPE
           SYNTAX          SEQUENCE OF L2tpTunnelConfigEntry
           MAX-ACCESS      not-accessible
           STATUS          current
           DESCRIPTION
              "The L2TP tunnel configuration table. This
               table contains objects that can be used to
               (re)configure the operational characteristics
               of a single L2TP tunnel. There is a 1-1
               correspondence between conceptual rows of
               this table and conceptual rows of the
               l2tpTunnelStatsTable. Entries in this table
               have the same persistency characteristics as
               that of the tunnelConfigTable."
           REFERENCE "RFC 2667"
           ::= { l2tpObjects 4 }
        

l2tpTunnelConfigEntry OBJECT-TYPE SYNTAX L2tpTunnelConfigEntry MAX-ACCESS not-accessible STATUS current DESCRIPTION

l2tpTunnelConfigEntryのOBJECT-TYPE SYNTAX L2tpTunnelConfigEntry MAX-ACCESSステータス現在の説明

              "A L2TP tunnel interface configuration entry.
               Entries in this table come and go as a result
               of protocol interactions or on management
               operations. The latter occurs when a row is
               instantiated in the tunnelConfigTable row
               and the encapsulation method is 'l2tp'."
           REFERENCE "RFC 2667"
           INDEX { l2tpTunnelConfigIfIndex }
           ::= { l2tpTunnelConfigTable 1 }
        
   L2tpTunnelConfigEntry ::=
           SEQUENCE {
               l2tpTunnelConfigIfIndex
                   InterfaceIndex,
               l2tpTunnelConfigDomainId
                   SnmpAdminString,
               l2tpTunnelConfigAuth
                   INTEGER,
               l2tpTunnelConfigSecret
                   SnmpAdminString,
               l2tpTunnelConfigSecurity
                   INTEGER,
               l2tpTunnelConfigHelloInterval
                   Integer32,
               l2tpTunnelConfigIdleTimeout
                   Integer32,
               l2tpTunnelConfigControlRWS
                   Integer32,
               l2tpTunnelConfigControlMaxRetx
                   Integer32,
               l2tpTunnelConfigControlMaxRetxTO
                   Integer32,
               l2tpTunnelConfigPayloadSeq
                   INTEGER,
               l2tpTunnelConfigReassemblyTO
                   L2tpMilliSeconds,
               l2tpTunnelConfigTransport
                   INTEGER,
               l2tpTunnelConfigDrainTunnel
                   TruthValue,
               l2tpTunnelConfigProxyPPPAuth
                   TruthValue
           }
        

l2tpTunnelConfigIfIndex OBJECT-TYPE SYNTAX InterfaceIndex MAX-ACCESS not-accessible STATUS current

l2tpTunnelConfigIfIndexのOBJECT-TYPE SYNTAX InterfaceIndexのMAX-ACCESSステータス現在の

           DESCRIPTION
              "This value for this object is equal to the value
               of ifIndex of the Interfaces MIB for tunnel
               interfaces of type L2TP."
           ::= { l2tpTunnelConfigEntry 1 }
        
   l2tpTunnelConfigDomainId OBJECT-TYPE
           SYNTAX          SnmpAdminString (SIZE (1..80))
           MAX-ACCESS      read-write
           STATUS          current
           DESCRIPTION
              "The tunnel domain that this tunnel belongs
               to. A LNS tunnel endpoint will typically inherit
               this value from the endpoint domain table. A
               LAC may be provided with this information during
               tunnel setup. When a zero length string is returned
               this tunnel does not belong belong to any particular
               domain."
           ::= { l2tpTunnelConfigEntry 2 }
        
   l2tpTunnelConfigAuth OBJECT-TYPE
           SYNTAX          INTEGER {
                               none(1),
                               simple(2),
                               challenge(3)
                           }
           MAX-ACCESS      read-write
           STATUS          current
           DESCRIPTION
              "This object describes how L2TP tunnel peers are
               to be authenticated. The value 'simple' indicates
               that peers are authenticated simply by their host
               name as described in the Host Name AVP. The value
               'challenge' indicates that all peers are challenged
               to prove their identification. This mechanism is
               described in the L2TP protocol. This object cannot
               be modified when the tunnel is in a connecting or
               connected state."
           DEFVAL { none }
           ::= { l2tpTunnelConfigEntry 3 }
        
   l2tpTunnelConfigSecret  OBJECT-TYPE
           SYNTAX          SnmpAdminString (SIZE (0..255))
           MAX-ACCESS      read-write
           STATUS          current
           DESCRIPTION
              "This object is used to configure the shared secret
               used during the tunnel authentication phase of tunnel establishment. This object cannot be modified
               when the tunnel is in a connecting or connected
               state. This object MUST be accessible only via
               requests using both authentication and privacy.
               The agent MUST report an empty string in response
               to get, get-next and get-bulk requests."
           ::= { l2tpTunnelConfigEntry 4 }
        
   l2tpTunnelConfigSecurity OBJECT-TYPE
           SYNTAX          INTEGER {
                               none(1),
                               other(2),
                               ipsec(3)
                           }
           MAX-ACCESS      read-write
           STATUS          current
           DESCRIPTION
              "This object defines whether this tunnel is to be
               secured. The value of 'ipSec' indicates that all
               tunnel packets, control and session, have IP
               Security headers. The type of IP Security headers
               (AH, ESP etc) and how they are further described
               is outside the scope of this document. This object
               cannot be modified when the tunnel is in a connecting
               or connected state."
           DEFVAL { none }
           ::= { l2tpTunnelConfigEntry 5 }
        
   l2tpTunnelConfigHelloInterval OBJECT-TYPE
           SYNTAX          Integer32  (0..3600)
           UNITS           "seconds"
           MAX-ACCESS      read-write
           STATUS          current
           DESCRIPTION
              "This object defines the interval in which Hello
               (or keep-alive) packets are to be sent to the
               tunnel peer.  The value zero effectively disables
               the sending of Hello packets. Modifications to this
               object have immediate effect."
           DEFVAL { 60 }
           ::= { l2tpTunnelConfigEntry 6 }
        

l2tpTunnelConfigIdleTimeout OBJECT-TYPE SYNTAX Integer32 (-1..86400) UNITS "seconds" MAX-ACCESS read-write STATUS current DESCRIPTION

l2tpTunnelConfigIdleTimeoutのOBJECT-TYPE構文Integer32(-1..86400)UNITS "秒" MAX-ACCESS読み取りと書き込みステータス現在の説明

              "This object defines the period of time that an
               established tunnel with no sessions will wait
               before disconnecting the tunnel. A value of
               zero indicates that the tunnel will disconnect
               immediately after the last session disconnects.
               A value of -1 leaves the tunnel up indefinitely.
               Modifications to this object have immediate
               effect."
           DEFVAL { 0 }
           ::= { l2tpTunnelConfigEntry 7 }
        
   l2tpTunnelConfigControlRWS OBJECT-TYPE
           SYNTAX          Integer32 (1..65535)
           MAX-ACCESS      read-write
           STATUS          current
           DESCRIPTION
              "This object defines the control channel receive
               window size. It specifies the maximum number of
               packets the tunnel peer can send without waiting
               for an acknowledgement from this peer. This object
               cannot be modified when the tunnel is in a con-
               necting or connected state."
           DEFVAL { 4 }
           ::= { l2tpTunnelConfigEntry 8 }
        
   l2tpTunnelConfigControlMaxRetx OBJECT-TYPE
           SYNTAX          Integer32 (0..32)
           MAX-ACCESS      read-write
           STATUS          current
           DESCRIPTION
              "This object defines the number of retransmissions
               which the tunnel will attempt before assuming that
               the peer is no longer responding. A value of zero
               indicates that this peer will not attempt to
               retransmit an unacknowledged control packet.
               Modifications to this object have immediate
               effect."
           DEFVAL { 5 }
           ::= { l2tpTunnelConfigEntry 9 }
        
   l2tpTunnelConfigControlMaxRetxTO OBJECT-TYPE
           SYNTAX          Integer32 (1..32)
           UNITS           "seconds"
           MAX-ACCESS      read-write
           STATUS          current
           DESCRIPTION
              "This object defines the maximum retransmission timeout
               interval which the tunnel will wait before retrans- mitting a control packet that has not been acknowledged.
               Modifications to this object have immediate effect."
           DEFVAL { 16 }
           ::= { l2tpTunnelConfigEntry 10 }
        
   l2tpTunnelConfigPayloadSeq OBJECT-TYPE
           SYNTAX          INTEGER {
                               onDemand(1),
                               never(2),
                               always(3)
                           }
           MAX-ACCESS      read-write
           STATUS          current
           DESCRIPTION
              "This object determines whether or not session payload
               packets will be requested to be sent with sequence
               numbers from tunnel peers belonging to this domain.
               The value onDemand(1) allows the L2TP implementation
               to initiate payload sequencing when necessary based
               on local information (e.g: during LCP/NCP negotiations
               or for CCP). The value never(2) indicates that L2TP
               will never initiate sequencing but will do sequencing
               if asked. The value always(3) indicates that L2TP
               will send the Sequencing Required AVP during session
               establishment. Modifications to this object have
               immediate effect."
           DEFVAL { onDemand }
           ::= { l2tpTunnelConfigEntry 11 }
        
   l2tpTunnelConfigReassemblyTO OBJECT-TYPE
           SYNTAX          L2tpMilliSeconds
           MAX-ACCESS      read-write
           STATUS          current
           DESCRIPTION
              "This object defines the number of milliseconds that
               this tunnel will wait before processing payload packets
               that were received out of sequence (which are waiting
               for the packet(s) to put them in sequence).  A low value
               increases the chance of delayed packets to be discarded
               (which MAY cause the PPP decompression engine to
               reset) while a high value may cause more queuing and
               possibly degrade throughput if packets are truly lost.
               The default value for this object is zero which will
               result in all delayed packets being lost. Modifications
               to this object have immediate effect."
           DEFVAL { 0 }
           ::= { l2tpTunnelConfigEntry 12 }
        
   l2tpTunnelConfigTransport OBJECT-TYPE
           SYNTAX          INTEGER {
                              other(1),
                              none(2),
                              udpIp(3),
                              frameRelay(4),
                              atm(5)
                           }
           MAX-ACCESS      read-write
           STATUS          current
           DESCRIPTION
              "This object defines the underlying transport media
               that is in use for this tunnel entry. Different tunnel
               transports may define MIB extensions to the L2TP tunnel
               table to realize the transport layer. For example if the
               value of this object is 'udpIp' then the value of ifIndex
               for this table may be used to determine state from the
               l2tpUdpStatsTable. This object cannot be modified when
               the tunnel is in a connecting or connected state."
           ::= { l2tpTunnelConfigEntry 13 }
        
   l2tpTunnelConfigDrainTunnel OBJECT-TYPE
           SYNTAX          TruthValue
           MAX-ACCESS      read-write
           STATUS          current
           DESCRIPTION
              "Setting this object to 'true' will prevent any new
               session from being either initiated or accepted but
               does NOT disconnect any active sessions for this
               tunnel. Note that when this occurs the
               l2tpTunnelStatsDrainingTunnel status object of
               this tunnel should reflect that it is 'draining'.
               To cancel a drain this object should be set to
               false(2).  Setting this object to false(2) when
               the L2TP objects l2tpDrainTunnels or
               l2tpDomainConfigDrainTunnels is true(1) has
               no affect, this tunnels will continue to drain."
           DEFVAL { false }
           ::= { l2tpTunnelConfigEntry 14 }
        

l2tpTunnelConfigProxyPPPAuth OBJECT-TYPE SYNTAX TruthValue MAX-ACCESS read-write STATUS current DESCRIPTION "This object is used to configure the sending or acceptance of the session PPP Proxy Authentication AVP's on the LAC or LNS."

l2tpTunnelConfigProxyPPPAuth OBJECT-TYPE構文のTruthValue MAX-ACCESS読み取りと書き込みステータス現在の説明は「このオブジェクトは、送信またはセッションPPPプロキシ認証AVPのLACまたはLNS上の受け入れを設定するために使用されます。」

           DEFVAL { true }
           ::= { l2tpTunnelConfigEntry 15 }
        

-- -- The L2TP Tunnel Status and Statisticss Table --

- - L2TPトンネルのステータスと統計表 -

   l2tpTunnelStatsTable    OBJECT-TYPE
           SYNTAX          SEQUENCE OF L2tpTunnelStatsEntry
           MAX-ACCESS      not-accessible
           STATUS          current
           DESCRIPTION
              "The L2TP tunnel status and statistics table. This
               table contains objects that can be used to describe
               the current status and statistics of a single L2TP
               tunnel. There is a 1-1 correspondence between
               conceptual rows of this table and conceptual rows of
               the l2tpTunnelConfigTable."
           ::= { l2tpObjects 5 }
        
   l2tpTunnelStatsEntry    OBJECT-TYPE
           SYNTAX          L2tpTunnelStatsEntry
           MAX-ACCESS      not-accessible
           STATUS          current
           DESCRIPTION
              "An L2TP tunnel interface stats entry."
           AUGMENTS { l2tpTunnelConfigEntry }
           ::= { l2tpTunnelStatsTable 1 }
        
   L2tpTunnelStatsEntry ::=
           SEQUENCE {
               l2tpTunnelStatsLocalTID
                   Integer32,
               l2tpTunnelStatsRemoteTID
                   Integer32,
               l2tpTunnelStatsState
                   INTEGER,
               l2tpTunnelStatsInitiated
                   INTEGER,
               l2tpTunnelStatsRemoteHostName
                   SnmpAdminString,
               l2tpTunnelStatsRemoteVendorName
                   SnmpAdminString,
               l2tpTunnelStatsRemoteFirmwareRev
                   Integer32,
               l2tpTunnelStatsRemoteProtocolVer
                   OCTET STRING,
        
               l2tpTunnelStatsInitialRemoteRWS
                   Integer32,
               l2tpTunnelStatsBearerCaps
                   INTEGER,
               l2tpTunnelStatsFramingCaps
                   INTEGER,
               l2tpTunnelStatsControlRxPkts
                   Counter32,
               l2tpTunnelStatsControlRxZLB
                   Counter32,
               l2tpTunnelStatsControlOutOfSeq
                   Counter32,
               l2tpTunnelStatsControlOutOfWin
                   Counter32,
               l2tpTunnelStatsControlTxPkts
                   Counter32,
               l2tpTunnelStatsControlTxZLB
                   Counter32,
               l2tpTunnelStatsControlAckTO
                   Counter32,
               l2tpTunnelStatsCurrentRemoteRWS
                   Gauge32,
               l2tpTunnelStatsTxSeq
                   Integer32,
               l2tpTunnelStatsTxSeqAck
                   Integer32,
               l2tpTunnelStatsRxSeq
                   Integer32,
               l2tpTunnelStatsRxSeqAck
                   Integer32,
               l2tpTunnelStatsTotalSessions
                   Counter32,
               l2tpTunnelStatsFailedSessions
                   Counter32,
               l2tpTunnelStatsActiveSessions
                   Gauge32,
               l2tpTunnelStatsLastResultCode
                   Integer32,
               l2tpTunnelStatsLastErrorCode
                   Integer32,
               l2tpTunnelStatsLastErrorMessage
                   SnmpAdminString,
               l2tpTunnelStatsDrainingTunnel
                   TruthValue
           }
        

l2tpTunnelStatsLocalTID OBJECT-TYPE SYNTAX Integer32 (0..65535)

l2tpTunnelStatsLocalTID OBJECT-TYPE構文Integer32(0 65535)

           MAX-ACCESS      read-only
           STATUS          current
           DESCRIPTION
              "This object contains the local tunnel Identifier."
           REFERENCE "RFC 2661, Section 3.1"
           ::= { l2tpTunnelStatsEntry 1 }
        
   l2tpTunnelStatsRemoteTID OBJECT-TYPE
           SYNTAX          Integer32 (0..65535)
           MAX-ACCESS      read-only
           STATUS          current
           DESCRIPTION
              "This object contains the remote tunnel Identifier."
           REFERENCE "RFC 2661, Section 3.1"
           ::= { l2tpTunnelStatsEntry 2 }
        
   l2tpTunnelStatsState    OBJECT-TYPE
           SYNTAX          INTEGER {
                               tunnelIdle(1),
                               tunnelConnecting(2),
                               tunnelEstablished(3),
                               tunnelDisconnecting(4)
                           }
           MAX-ACCESS      read-only
           STATUS          current
           DESCRIPTION
              "This field contains the current state of the
               control tunnel."
           ::= { l2tpTunnelStatsEntry 3 }
        
   l2tpTunnelStatsInitiated OBJECT-TYPE
           SYNTAX          INTEGER {
                               locally(1),
                               remotely(2)
                           }
           MAX-ACCESS      read-only
           STATUS          current
           DESCRIPTION
              "This object indicates whether the tunnel was
               initiated locally or by the remote tunnel peer."
           ::= { l2tpTunnelStatsEntry 4 }
        

l2tpTunnelStatsRemoteHostName OBJECT-TYPE SYNTAX SnmpAdminString MAX-ACCESS read-only STATUS current DESCRIPTION "This object contains the host name as discovered

発見されたとしてl2tpTunnelStatsRemoteHostNameのOBJECT-TYPE SYNTAXれるSnmpAdminString MAX-ACCESS read-onlyステータス現在の説明は「このオブジェクトは、ホスト名が含まれています

               during the tunnel establishment phase (via the Host
               Name AVP) of the L2TP peer. If the tunnel is idle
               this object should maintain its value from the last
               time it was connected."
           ::= { l2tpTunnelStatsEntry 5 }
        
   l2tpTunnelStatsRemoteVendorName OBJECT-TYPE
           SYNTAX          SnmpAdminString
           MAX-ACCESS      read-only
           STATUS          current
           DESCRIPTION
              "This object identifies the vendor name of the peer's
               L2TP implementation. If the tunnel is idle this
               object should maintain its value from the last time
               it was connected."
           ::= { l2tpTunnelStatsEntry 6 }
        
   l2tpTunnelStatsRemoteFirmwareRev OBJECT-TYPE
           SYNTAX          Integer32
           MAX-ACCESS      read-only
           STATUS          current
           DESCRIPTION
              "This object contains the tunnel peer's firmware
               revision number. If the tunnel is idle this object
               should maintain its value from the last time it
               was connected."
           ::= { l2tpTunnelStatsEntry 7 }
        
   l2tpTunnelStatsRemoteProtocolVer OBJECT-TYPE
           SYNTAX          OCTET STRING (SIZE(2))
           MAX-ACCESS      read-only
           STATUS          current
           DESCRIPTION
              "This object describes the protocol version and
               revision of the tunnel peers implementation. The
               first octet contains the protocol version. The
               second octet contains the protocol revision."
           ::= { l2tpTunnelStatsEntry 8 }
        
   l2tpTunnelStatsInitialRemoteRWS OBJECT-TYPE
           SYNTAX          Integer32 (0..65535)
           MAX-ACCESS      read-only
           STATUS          current
           DESCRIPTION
              "This object contains the initial remote peer's
               receive window size as indicated by the tunnel peer
               (in the RWS AVP) during the tunnel establishment
               phase. If the tunnel is idle this object should maintain its value from the last time it was
               connected."
           ::= { l2tpTunnelStatsEntry 9 }
        
   l2tpTunnelStatsBearerCaps OBJECT-TYPE
           SYNTAX          INTEGER {
                               none(1),
                               digital(2),
                               analog(3),
                               digitalAnalog(4)
                           }
           MAX-ACCESS      read-only
           STATUS          current
           DESCRIPTION
              "This object describes the Bearer Capabilities of
               the tunnel peer. If the tunnel is idle this object
               should maintain its value from the last time it was
               connected."
           ::= { l2tpTunnelStatsEntry 10 }
        
   l2tpTunnelStatsFramingCaps OBJECT-TYPE
           SYNTAX          INTEGER {
                               none(1),
                               sync(2),
                               async(3),
                               syncAsync(4)
                           }
           MAX-ACCESS      read-only
           STATUS          current
           DESCRIPTION
              "This object describes the Framing Capabilities of
               the tunnel peer. If the tunnel is idle this object
               should maintain its value from the last time it was
               connected."
           ::= { l2tpTunnelStatsEntry 11 }
        
   l2tpTunnelStatsControlRxPkts OBJECT-TYPE
           SYNTAX          Counter32
           MAX-ACCESS      read-only
           STATUS          current
           DESCRIPTION
              "This object contains the number of control packets
               received on the tunnel."
           ::= { l2tpTunnelStatsEntry 12 }
        

l2tpTunnelStatsControlRxZLB OBJECT-TYPE SYNTAX Counter32 MAX-ACCESS read-only

l2tpTunnelStatsControlRxZLBのOBJECT-TYPE SYNTAXカウンタACCESS read-only

           STATUS          current
           DESCRIPTION
              "This object returns a count of the number of Zero
               Length Body control packet acknowledgement packets
               that were received."
           ::= { l2tpTunnelStatsEntry 13 }
        
   l2tpTunnelStatsControlOutOfSeq OBJECT-TYPE
           SYNTAX          Counter32
           MAX-ACCESS      read-only
           STATUS          current
           DESCRIPTION
              "This object returns a count of the number of
               control packets that were not received in the
               correct order (as per the sequence number)
               on this tunnel including out of window
               packets."
           ::= { l2tpTunnelStatsEntry 14 }
        
   l2tpTunnelStatsControlOutOfWin OBJECT-TYPE
           SYNTAX          Counter32
           MAX-ACCESS      read-only
           STATUS          current
           DESCRIPTION
              "This object contains the number of control
               packets that were received outside of the
               offered receive window. It is implementation
               specific as to whether these packets are queued
               or discarded."
           ::= { l2tpTunnelStatsEntry 15 }
        
   l2tpTunnelStatsControlTxPkts OBJECT-TYPE
           SYNTAX          Counter32
           MAX-ACCESS      read-only
           STATUS          current
           DESCRIPTION
              "This object contains the number of control
               packets that were transmitted to the tunnel
               peer."
           ::= { l2tpTunnelStatsEntry 16 }
        
   l2tpTunnelStatsControlTxZLB OBJECT-TYPE
           SYNTAX          Counter32
           MAX-ACCESS      read-only
           STATUS          current
           DESCRIPTION
              "This object contains the number of Zero Length
               Body control packets transmitted to the tunnel peer."
           ::= { l2tpTunnelStatsEntry 17 }
        
   l2tpTunnelStatsControlAckTO OBJECT-TYPE
           SYNTAX          Counter32
           MAX-ACCESS      read-only
           STATUS          current
           DESCRIPTION
              "This object returns a count of the number of
               control packet timeouts due to the lack of a
               timely acknowledgement from the tunnel peer."
           ::= { l2tpTunnelStatsEntry 18 }
        
   l2tpTunnelStatsCurrentRemoteRWS OBJECT-TYPE
           SYNTAX          Gauge32 (0..65535)
           MAX-ACCESS      read-only
           STATUS          current
           DESCRIPTION
              "This object contains the current remote receive
               window size as determined by the local flow
               control mechanism employed."
           ::= { l2tpTunnelStatsEntry 19 }
        
   l2tpTunnelStatsTxSeq  OBJECT-TYPE
           SYNTAX          Integer32 (0..65535)
           MAX-ACCESS      read-only
           STATUS          current
           DESCRIPTION
              "This object contains the next send sequence number
               for the control channel."
           ::= { l2tpTunnelStatsEntry 20 }
        
   l2tpTunnelStatsTxSeqAck OBJECT-TYPE
           SYNTAX          Integer32 (0..65535)
           MAX-ACCESS      read-only
           STATUS          current
           DESCRIPTION
              "This object contains the send sequence number that
               the tunnel peer has acknowledged for the control
               channel. The flow control state can be determined
               by subtracting the l2tpTunnelStatsTxSeq from
               l2tpTunnelStatsTxSeqAck and comparing this value
               to l2tpTunnelStatsCurrentRemoteRWS (taking into
               consideration sequence number wraps)."
           ::= { l2tpTunnelStatsEntry 21 }
        

l2tpTunnelStatsRxSeq OBJECT-TYPE SYNTAX Integer32 (0..65535)

l2tpTunnelStatsRxSeqのOBJECT-TYPE構文Integer32(0 65535)

           MAX-ACCESS      read-only
           STATUS          current
           DESCRIPTION
              "This object contains the next receive sequence
               number expected to be received on this control
               channel."
           ::= { l2tpTunnelStatsEntry 22 }
        
   l2tpTunnelStatsRxSeqAck OBJECT-TYPE
           SYNTAX          Integer32 (0..65535)
           MAX-ACCESS      read-only
           STATUS          current
           DESCRIPTION
              "This object contains the last receive sequence
               number that was acknowledged back to the tunnel
               peer for the control channel."
           ::= { l2tpTunnelStatsEntry 23 }
        
   l2tpTunnelStatsTotalSessions OBJECT-TYPE
           SYNTAX          Counter32
           MAX-ACCESS      read-only
           STATUS          current
           DESCRIPTION
              "This object contains the total number of sessions
               that this tunnel has successfully connected through
               to its tunnel peer since this tunnel was created."
           ::= { l2tpTunnelStatsEntry 24 }
        
   l2tpTunnelStatsFailedSessions OBJECT-TYPE
           SYNTAX          Counter32
           MAX-ACCESS      read-only
           STATUS          current
           DESCRIPTION
              "This object contains the total number of sessions
               that were initiated but failed to reach the
               established phase."
           ::= { l2tpTunnelStatsEntry 25 }
        
   l2tpTunnelStatsActiveSessions OBJECT-TYPE
           SYNTAX          Gauge32
           MAX-ACCESS      read-only
           STATUS          current
           DESCRIPTION
              "This object contains the total number of sessions
               in the established state for this tunnel."
           ::= { l2tpTunnelStatsEntry 26 }
        

l2tpTunnelStatsLastResultCode OBJECT-TYPE

l2tpTunnelStatsLastResultCodeのOBJECT-TYPE

           SYNTAX          Integer32 (0..65535)
           MAX-ACCESS      read-only
           STATUS          current
           DESCRIPTION
              "This object contains the last value of the result
               code as described in the Result Code AVP which
               caused the tunnel to disconnect."
           ::= { l2tpTunnelStatsEntry 27 }
        
   l2tpTunnelStatsLastErrorCode OBJECT-TYPE
           SYNTAX          Integer32 (0..65535)
           MAX-ACCESS      read-only
           STATUS          current
           DESCRIPTION
              "This object contains the last value of the error
               code as described in the Result Code AVP which
               caused the tunnel to disconnect."
           ::= { l2tpTunnelStatsEntry 28 }
        
   l2tpTunnelStatsLastErrorMessage OBJECT-TYPE
           SYNTAX          SnmpAdminString
           MAX-ACCESS      read-only
           STATUS          current
           DESCRIPTION
              "This object contains the last value of the optional
               message as described in the Result Code AVP which
               caused the tunnel to disconnect."
           ::= { l2tpTunnelStatsEntry 29 }
        
   l2tpTunnelStatsDrainingTunnel OBJECT-TYPE
           SYNTAX          TruthValue
           MAX-ACCESS      read-only
           STATUS          current
           DESCRIPTION
              "This object indicates if this tunnel is draining
               off sessions. This object will return false(2) when
               the tunnel is not draining sessions or after the
               last session has disconnected when the tunnel is in
               the draining state."
           ::= { l2tpTunnelStatsEntry 30 }
        

-- -- { l2tpObjects 6 } reserved for future use --

- - {l2tpObjects 6}将来の使用のために予約 -

   --
   --      The L2TP Session Status and Statistics Table
   -- l2tpSessionStatsTable   OBJECT-TYPE
           SYNTAX          SEQUENCE OF L2tpSessionStatsEntry
           MAX-ACCESS      not-accessible
           STATUS          current
           DESCRIPTION
              "The L2TP session status and statistics table. This
               table contains the objects that can be used to
               describe the current status and statistics of a
               single L2TP tunneled session."
           ::= { l2tpObjects 7 }
        
   l2tpSessionStatsEntry   OBJECT-TYPE
           SYNTAX          L2tpSessionStatsEntry
           MAX-ACCESS      not-accessible
           STATUS          current
           DESCRIPTION
              "An L2TP session interface stats entry."
           INDEX { l2tpSessionStatsTunnelIfIndex,
                   l2tpSessionStatsLocalSID }
           ::= { l2tpSessionStatsTable 1 }
        
   L2tpSessionStatsEntry ::=
           SEQUENCE {
               l2tpSessionStatsTunnelIfIndex
                   InterfaceIndex,
               l2tpSessionStatsIfIndex
                   InterfaceIndex,
               l2tpSessionStatsLocalSID
                   Integer32,
               l2tpSessionStatsRemoteSID
                   Integer32,
               l2tpSessionStatsUserName
                   SnmpAdminString,
               l2tpSessionStatsState
                   INTEGER,
               l2tpSessionStatsCallType
                   INTEGER,
               l2tpSessionStatsCallSerialNumber
                   Unsigned32,
               l2tpSessionStatsTxConnectSpeed
                   Unsigned32,
               l2tpSessionStatsRxConnectSpeed
                   Unsigned32,
               l2tpSessionStatsCallBearerType
                   INTEGER,
               l2tpSessionStatsFramingType
                   INTEGER,
               l2tpSessionStatsPhysChanId
        
                   Unsigned32,
               l2tpSessionStatsDNIS
                   SnmpAdminString,
               l2tpSessionStatsCLID
                   SnmpAdminString,
               l2tpSessionStatsSubAddress
                   SnmpAdminString,
               l2tpSessionStatsPrivateGroupID
                   SnmpAdminString,
               l2tpSessionStatsProxyLcp
                   TruthValue,
               l2tpSessionStatsAuthMethod
                   INTEGER,
               l2tpSessionStatsSequencingState
                   INTEGER,
               l2tpSessionStatsOutSequence
                   Counter32,
               l2tpSessionStatsReassemblyTO
                   Counter32,
               l2tpSessionStatsTxSeq
                   Integer32,
               l2tpSessionStatsRxSeq
                   Integer32
           }
        
   l2tpSessionStatsTunnelIfIndex OBJECT-TYPE
           SYNTAX          InterfaceIndex
           MAX-ACCESS      not-accessible
           STATUS          current
           DESCRIPTION
              "This object identifies the session's associated
               L2TP tunnel ifIndex value."
           ::= { l2tpSessionStatsEntry 1 }
        
   l2tpSessionStatsIfIndex OBJECT-TYPE
           SYNTAX          InterfaceIndex
           MAX-ACCESS      read-only
           STATUS          current
           DESCRIPTION
              "This object identifies the ifIndex value of the
               interface from which PPP packets are being tunneled.
               For example this could be a DS0 ifIndex on a
               LAC or it would be the PPP ifIndex on the LNS."
           ::= { l2tpSessionStatsEntry 2 }
        

l2tpSessionStatsLocalSID OBJECT-TYPE SYNTAX Integer32 (1..65535) MAX-ACCESS not-accessible

l2tpSessionStatsLocalSID OBJECT-TYPE構文Integer32(1 65535)MAX-ACCESSアクセス不可能

           STATUS          current
           DESCRIPTION
              "This object contains the local assigned session
               identifier for this session."
           REFERENCE "RFC 2661, Section 3.1"
           ::= { l2tpSessionStatsEntry 3 }
        
   l2tpSessionStatsRemoteSID OBJECT-TYPE
           SYNTAX          Integer32  (0..65535)
           MAX-ACCESS      read-only
           STATUS          current
           DESCRIPTION
              "This object contains the remote assigned session
               identifier for this session. When a session is
               starting this value may be zero until the remote
               tunnel endpoint has responded."
           REFERENCE "RFC 2661, Section 3.1"
           ::= { l2tpSessionStatsEntry 4 }
        
   l2tpSessionStatsUserName OBJECT-TYPE
           SYNTAX          SnmpAdminString
           MAX-ACCESS      read-only
           STATUS          current
           DESCRIPTION
              "This object identifies the peer session name on
               this interface. This is typically the login name
               of the remote user. If the user name is unknown to
               the local tunnel peer then this object will contain
               a null string."
           ::= { l2tpSessionStatsEntry 5 }
        
   l2tpSessionStatsState   OBJECT-TYPE
           SYNTAX          INTEGER {
                               sessionIdle(1),
                               sessionConnecting(2),
                               sessionEstablished(3),
                               sessionDisconnecting(4)
                           }
           MAX-ACCESS      read-only
           STATUS          current
           DESCRIPTION
              "This object contains the current state of the
               session."
           ::= { l2tpSessionStatsEntry 6 }
        
   l2tpSessionStatsCallType OBJECT-TYPE
           SYNTAX          INTEGER {
                               lacIncoming(1), lnsIncoming(2),
                               lacOutgoing(3),
                               lnsOutgoing(4)
                           }
           MAX-ACCESS      read-only
           STATUS          current
           DESCRIPTION
              "This object indicates the type of call and the
               role this tunnel peer is providing for this
               session. For example, lacIncoming(1) indicates
               that this tunnel peer is acting as a LAC and
               generated a Incoming-Call-Request to the tunnel
               peer (the LNS). Note that tunnel peers can be
               both LAC and LNS simultaneously."
           ::= { l2tpSessionStatsEntry 7 }
        
   l2tpSessionStatsCallSerialNumber OBJECT-TYPE
           SYNTAX          Unsigned32
           MAX-ACCESS      read-only
           STATUS          current
           DESCRIPTION
              "This object contains the serial number that has
               been assigned to this  session."
           ::= { l2tpSessionStatsEntry 8 }
        
   l2tpSessionStatsTxConnectSpeed OBJECT-TYPE
           SYNTAX          Unsigned32
           UNITS           "bits per second"
           MAX-ACCESS      read-only
           STATUS          current
           DESCRIPTION
              "This object returns the last known transmit
               baud rate for this session."
           ::= { l2tpSessionStatsEntry 9 }
        
   l2tpSessionStatsRxConnectSpeed OBJECT-TYPE
           SYNTAX          Unsigned32
           UNITS           "bits per second"
           MAX-ACCESS      read-only
           STATUS          current
           DESCRIPTION
              "This object returns the last known receive
               baud rate for this session established."
           ::= { l2tpSessionStatsEntry 10 }
        
   l2tpSessionStatsCallBearerType OBJECT-TYPE
           SYNTAX          INTEGER {
                               none(1), digital(2),
                               analog(3)
                           }
           MAX-ACCESS      read-only
           STATUS          current
           DESCRIPTION
              "This object describes the bearer type of this
               session."
           ::= { l2tpSessionStatsEntry 11 }
        
   l2tpSessionStatsFramingType OBJECT-TYPE
           SYNTAX          INTEGER {
                               none(1),
                               sync(2),
                               async(3)
                           }
           MAX-ACCESS      read-only
           STATUS          current
           DESCRIPTION
              "This object describes the framing type of this
               session."
           ::= { l2tpSessionStatsEntry 12 }
        
   l2tpSessionStatsPhysChanId OBJECT-TYPE
           SYNTAX          Unsigned32
           MAX-ACCESS      read-only
           STATUS          current
           DESCRIPTION
              "This object contains the physical channel
               identifier for the session."
           ::= { l2tpSessionStatsEntry 13 }
        
   l2tpSessionStatsDNIS    OBJECT-TYPE
           SYNTAX          SnmpAdminString
           MAX-ACCESS      read-only
           STATUS          current
           DESCRIPTION
              "This object identifies the Dialed Number
               Information String that the LAC obtained from
               the network for the session. If no DNIS was
               provided then a null string will be returned."
           ::= { l2tpSessionStatsEntry 14 }
        

l2tpSessionStatsCLID OBJECT-TYPE SYNTAX SnmpAdminString MAX-ACCESS read-only STATUS current DESCRIPTION

l2tpSessionStatsCLID OBJECT-TYPE SYNTAXれるSnmpAdminString MAX-ACCESS read-onlyステータス現在の説明

              "This object identifies the Calling Line ID
               that the LAC obtained from the network for
               the session. If no CLID was provided then a
               null string will be returned."
           ::= { l2tpSessionStatsEntry 15 }
        
   l2tpSessionStatsSubAddress OBJECT-TYPE
           SYNTAX          SnmpAdminString
           MAX-ACCESS      read-only
           STATUS          current
           DESCRIPTION
              "This object identifies the Sub Address that
               the LAC obtained from the network for the
               session. If no Sub Address was provided then
               a null string will be returned."
           ::= { l2tpSessionStatsEntry 16 }
        
   l2tpSessionStatsPrivateGroupID OBJECT-TYPE
           SYNTAX          SnmpAdminString
           MAX-ACCESS      read-only
           STATUS          current
           DESCRIPTION
              "This object identifies the Private Group
               Identifier used for this tunneled session.
               If no Private Group Identifier was provided
               then a null string will be returned."
           ::= { l2tpSessionStatsEntry 17 }
        
   l2tpSessionStatsProxyLcp OBJECT-TYPE
           SYNTAX          TruthValue
           MAX-ACCESS      read-only
           STATUS          current
           DESCRIPTION
              "Indicates whether the LAC performed proxy LCP
               for this session."
           ::= { l2tpSessionStatsEntry 18 }
        

l2tpSessionStatsAuthMethod OBJECT-TYPE SYNTAX INTEGER { none(1), text(2), pppChap(3), pppPap(4), pppEap(5), pppMsChapV1(6), pppMsChapV2(7), other(8) }

l2tpSessionStatsAuthMethodのOBJECT-TYPE SYNTAX INTEGER {なし(1)、テキスト(2)、pppChap(3)、pppPap(4)、pppEap(5)、pppMsChapV1(6)、pppMsChapV2(7)、その他(8)}

           MAX-ACCESS      read-only
           STATUS          current
           DESCRIPTION
              "This object contains the proxy authentication
               method employed by the LAC for the session. If
               l2tpSessionProxyLcp is false(2) this object
               should not be interpreted."
           ::= { l2tpSessionStatsEntry 19 }
        
   l2tpSessionStatsSequencingState OBJECT-TYPE
           SYNTAX          INTEGER {
                               none(1),
                               remote(2),
                               local(3),
                               both(4)
                           }
           MAX-ACCESS      read-only
           STATUS          current
           DESCRIPTION
              "This object defines which tunnel peers have
               requested payload sequencing. The value of
               both(4) indicates that both peers have requested
               payload sequencing."
           ::= { l2tpSessionStatsEntry 20 }
        
   l2tpSessionStatsOutSequence OBJECT-TYPE
           SYNTAX          Counter32
           MAX-ACCESS      read-only
           STATUS          current
           DESCRIPTION
              "This object returns the total number of packets
               received for this session which were received out
               of sequence."
           ::= { l2tpSessionStatsEntry 21 }
        
   l2tpSessionStatsReassemblyTO OBJECT-TYPE
           SYNTAX          Counter32
           MAX-ACCESS      read-only
           STATUS          current
           DESCRIPTION
              "This object returns the number of reassembly
               timeouts that have occurred for this session."
           ::= { l2tpSessionStatsEntry 22 }
        

l2tpSessionStatsTxSeq OBJECT-TYPE SYNTAX Integer32 (0..65535) MAX-ACCESS read-only STATUS current

l2tpSessionStatsTxSeqのOBJECT-TYPE構文Integer32(0 65535)MAX-ACCESS read-onlyステータス電流

           DESCRIPTION
              "This object contains the next send sequence number
               for for this session."
           ::= { l2tpSessionStatsEntry 23 }
        
   l2tpSessionStatsRxSeq OBJECT-TYPE
           SYNTAX          Integer32 (0..65535)
           MAX-ACCESS      read-only
           STATUS          current
           DESCRIPTION
              "This object contains the next receive sequence
               number expected to be received on this session."
           ::= { l2tpSessionStatsEntry 24 }
        

-- -- The L2TP Tunnel Mapping Table --

- - L2TPトンネルのマッピング表 -

   l2tpTunnelMapTable      OBJECT-TYPE
           SYNTAX          SEQUENCE OF L2tpTunnelMapEntry
           MAX-ACCESS      not-accessible
           STATUS          current
           DESCRIPTION
              "The L2TP Tunnel index mapping table. This table
               is intended to assist management applications
               to quickly determine what the ifIndex value is
               for a given local tunnel identifier."
           ::= { l2tpObjects 8 }
        
   l2tpTunnelMapEntry OBJECT-TYPE
           SYNTAX          L2tpTunnelMapEntry
           MAX-ACCESS      not-accessible
           STATUS          current
           DESCRIPTION
              "An L2TP tunnel index map entry."
           INDEX { l2tpTunnelMapLocalTID }
           ::= { l2tpTunnelMapTable 1 }
        
   L2tpTunnelMapEntry ::=
           SEQUENCE {
               l2tpTunnelMapLocalTID
                   Integer32,
               l2tpTunnelMapIfIndex
                   InterfaceIndex
           }
        

l2tpTunnelMapLocalTID OBJECT-TYPE SYNTAX Integer32 (1..65535)

l2tpTunnelMapLocalTID OBJECT-TYPE構文Integer32(1 65535)

           MAX-ACCESS      not-accessible
           STATUS          current
           DESCRIPTION
              "This object contains the local tunnel Identifier."
           REFERENCE "RFC 2661, Section 3.1"
           ::= { l2tpTunnelMapEntry 1 }
        
   l2tpTunnelMapIfIndex    OBJECT-TYPE
           SYNTAX          InterfaceIndex
           MAX-ACCESS      read-only
           STATUS          current
           DESCRIPTION
              "This value for this object is equal to the value
               of ifIndex of the Interfaces MIB for tunnel
               interfaces of type L2TP."
           ::= { l2tpTunnelMapEntry 2 }
        

-- -- The L2TP Session Mapping Table --

- - L2TPセッションのマッピング表 -

   l2tpSessionMapTable     OBJECT-TYPE
           SYNTAX          SEQUENCE OF L2tpSessionMapEntry
           MAX-ACCESS      not-accessible
           STATUS          current
           DESCRIPTION
              "The L2TP Session index mapping table. This table
               is intended to assist management applications
               to map interfaces to a tunnel and session
               identifier."
           ::= { l2tpObjects 9 }
        
   l2tpSessionMapEntry     OBJECT-TYPE
           SYNTAX          L2tpSessionMapEntry
           MAX-ACCESS      not-accessible
           STATUS          current
           DESCRIPTION
              "An L2TP Session index map entry."
           INDEX { l2tpSessionMapIfIndex }
           ::= { l2tpSessionMapTable 1 }
        
   L2tpSessionMapEntry ::=
           SEQUENCE {
               l2tpSessionMapIfIndex
                   InterfaceIndex,
               l2tpSessionMapTunnelIfIndex
                   InterfaceIndex,
               l2tpSessionMapLocalSID
        
                   Integer32,
               l2tpSessionMapStatus
                   RowStatus
           }
        
   l2tpSessionMapIfIndex   OBJECT-TYPE
           SYNTAX          InterfaceIndex
           MAX-ACCESS      not-accessible
           STATUS          current
           DESCRIPTION
              "This object identifies the ifIndex value of the
               interface which is receiving or sending its packets
               over an L2TP tunnel. For example this could be a DS0
               ifIndex on a LAC or a PPP ifIndex on the LNS."
           ::= { l2tpSessionMapEntry 1 }
        
   l2tpSessionMapTunnelIfIndex OBJECT-TYPE
           SYNTAX          InterfaceIndex
           MAX-ACCESS      read-create
           STATUS          current
           DESCRIPTION
              "This object identifies the sessions associated
               L2TP tunnel ifIndex value. When this object is
               set it provides a binding between a particular
               interface identified by l2tpSessionMapIfIndex
               to a particular tunnel."
           ::= { l2tpSessionMapEntry 2 }
        
   l2tpSessionMapLocalSID  OBJECT-TYPE
           SYNTAX          Integer32 (1..65535)
           MAX-ACCESS      read-only
           STATUS          current
           DESCRIPTION
              "This object contains the local assigned session
               identifier for this session."
           REFERENCE "RFC 2661, Section 3.1"
           ::= { l2tpSessionMapEntry 3 }
        
   l2tpSessionMapStatus    OBJECT-TYPE
           SYNTAX          RowStatus
           MAX-ACCESS      read-create
           STATUS          current
           DESCRIPTION
              "The status of this session map entry."
           ::= { l2tpSessionMapEntry 4 }
        

-- -- { l2tpIpUdpObjects 1 } reserved for future use

- - {l2tpIpUdpObjects 1}将来の使用のために予約

-- -- The L2TP UDP/IP Transport Status and Statistics Table --

- - L2TP UDP / IPトランスポートステータスと統計表 -

   l2tpUdpStatsTable       OBJECT-TYPE
           SYNTAX          SEQUENCE OF L2tpUdpStatsEntry
           MAX-ACCESS      not-accessible
           STATUS          current
           DESCRIPTION
              "The L2TP UDP/IP transport stats table. This table
               contains objects that can be used to describe the
               current status and statistics of the UDP/IP L2TP
               tunnel transport."
           ::= { l2tpIpUdpObjects 2 }
        
   l2tpUdpStatsEntry       OBJECT-TYPE
           SYNTAX          L2tpUdpStatsEntry
           MAX-ACCESS      not-accessible
           STATUS          current
           DESCRIPTION
              "An L2TP UDP/IP transport stats entry."
           INDEX { l2tpUdpStatsIfIndex }
           ::= { l2tpUdpStatsTable 1 }
        
   L2tpUdpStatsEntry ::=
           SEQUENCE {
               l2tpUdpStatsIfIndex
                   InterfaceIndex,
               l2tpUdpStatsPeerPort
                   Integer32,
               l2tpUdpStatsLocalPort
                   Integer32
           }
        
   l2tpUdpStatsIfIndex     OBJECT-TYPE
           SYNTAX          InterfaceIndex
           MAX-ACCESS      not-accessible
           STATUS          current
           DESCRIPTION
              "This value for this object is equal to the
               value of ifIndex of the Interfaces MIB for
               tunnel interfaces of type L2TP and which have
               a L2TP transport of UDP/IP."
           ::= { l2tpUdpStatsEntry 1 }
        

l2tpUdpStatsPeerPort OBJECT-TYPE SYNTAX Integer32 (0..65535) MAX-ACCESS read-only

l2tpUdpStatsPeerPortのOBJECT-TYPE構文Integer32(0 65535)MAX-ACCESS読み取り専用

           STATUS          current
           DESCRIPTION
              "This object reflects the peer's UDP port number
               used for this tunnel. When not known a value of
               zero should be returned."
           ::= { l2tpUdpStatsEntry 2 }
        
   l2tpUdpStatsLocalPort   OBJECT-TYPE
           SYNTAX          Integer32 (0..65535)
           MAX-ACCESS      read-only
           STATUS          current
           DESCRIPTION
              "This object reflects the local UDP port number
               that this tunnel is bound to."
           ::= { l2tpUdpStatsEntry 3 }
        

-- -- Definition of generic L2TP notifications --

- - 一般的なL2TP通知の定義 -

   l2tpTunnelAuthFailure NOTIFICATION-TYPE
           OBJECTS         {
                           l2tpTunnelStatsInitiated,
                           l2tpTunnelStatsRemoteHostName
                           }
           STATUS          current
           DESCRIPTION
              "A l2tpTunnelAuthFailure trap signifies that an
               attempt to establish a tunnel to a remote peer
               has failed authentication."
           ::= { l2tpNotifications 1 }
        

-- -- conformance information --

- - 適合情報 -

   l2tpGroups      OBJECT IDENTIFIER ::= { l2tpConformance 1 }
   l2tpCompliances OBJECT IDENTIFIER ::= { l2tpConformance 2 }
        

-- -- compliance statements --

- - コンプライアンスステートメント -

l2tpMIBFullCompliance MODULE-COMPLIANCE STATUS current DESCRIPTION "When this MIB is implemented with support for read-create and read-write, then such an implementation can claim full compliance. Such an implementation can then be both monitored and configured with this MIB."

l2tpMIBFullCompliance MODULE-COMPLIANCEステータス現在の説明「このMIBはリード作成及び読み書きをサポートするように実装され、そのような実装では、完全なコンプライアンスを主張することができる。このような実装では、両方の監視と、このMIBを使用して構成することができます」。

MODULE -- this module

MODULE - このモジュール

-- unconditionally mandatory groups MANDATORY-GROUPS { l2tpConfigGroup, l2tpStatsGroup, l2tpTrapGroup } -- conditionally mandatory groups GROUP l2tpIpUdpGroup DESCRIPTION "This group is mandatory for implementations that support L2TP over UDP/IP."

- 無条件に必須のグループMANDATORY-GROUPS {l2tpConfigGroup、l2tpStatsGroup、l2tpTrapGroup} - 条件付きで必須グループGROUP l2tpIpUdpGroup DESCRIPTION "このグループは、UDP / IP上にL2TPをサポートする実装のために必須です。"

-- optional groups GROUP l2tpDomainGroup DESCRIPTION "This group is optional for L2TP devices that group tunnel endpoints into tunnel domains."

- オプションのグループグループl2tpDomainGroup DESCRIPTION「このグループは、トンネルドメインにグループトンネルエンドポイントL2TPデバイスのためのオプションです。」

-- optional Mapping Group GROUP l2tpMappingGroup DESCRIPTION "This group is optional for L2TP devices that provide index mapping."

- オプションのマッピンググループGROUP l2tpMappingGroupのDESCRIPTION「このグループはインデックスマッピングを提供L2TPデバイス用のオプションです。」

-- optional Security Group GROUP l2tpSecurityGroup DESCRIPTION "This group is optional for SNMP agents which support both authentication and privacy of SNMP messages for the management of L2TP keys."

- オプションのセキュリティグループGROUP l2tpSecurityGroup DESCRIPTION「このグループは、L2TP鍵の管理のためのSNMPメッセージの認証とプライバシーの両方をサポートするSNMPエージェントのためのオプションです。」

-- optional High Capacity Group GROUP l2tpHCPacketGroup DESCRIPTION "This group is mandatory for implementations that support the l2tpDomainGroup AND could potentially overflow the L2TP Domain 32-bit counters is less than one hour."

- オプションの大容量グループグループl2tpHCPacketGroupのDESCRIPTION「このグループはl2tpDomainGroupをサポートする実装のために必須であり、潜在的にL2TPドメインの32ビットカウンタがオーバーフローする可能性がより少ない1時間です。」

          ::= { l2tpCompliances 1 }
        

l2tpMIBReadOnlyCompliance MODULE-COMPLIANCE

l2tpMIBReadOnlyComplianceのMODULE-コンプライアンス

           STATUS          current
           DESCRIPTION
              "When this MIB is implemented without support for
               read-create and read-write (i.e. in read-only mode),
               then such an implementation can claim read-only
               compliance. Such an implementation can then be
               monitored but can not be configured with this MIB."
        

MODULE -- this module

MODULE - このモジュール

-- unconditionally mandatory groups MANDATORY-GROUPS { l2tpConfigGroup, l2tpStatsGroup, l2tpTrapGroup }

- 無条件に必須のグループMANDATORY-GROUPS {l2tpConfigGroup、l2tpStatsGroup、l2tpTrapGroup}

OBJECT l2tpAdminState MIN-ACCESS read-only DESCRIPTION "Write access is not required."

OBJECT l2tpAdminState MIN-ACCESS読み取り専用説明 "書き込みアクセスが必要とされていません。"

OBJECT l2tpDrainTunnels MIN-ACCESS read-only DESCRIPTION "Write access is not required."

MIN-ACCESS読み取り専用説明がオブジェクトl2tpDrainTunnels「書き込みアクセスが必要とされていません。」

OBJECT l2tpTunnelConfigDomainId MIN-ACCESS read-only DESCRIPTION "Write access is not required."

OBJECTは、MIN-ACCESS読み取り専用説明 "書き込みアクセスが必要とされていません。" l2tpTunnelConfigDomainId

OBJECT l2tpTunnelConfigHelloInterval MIN-ACCESS read-only DESCRIPTION "Write access is not required."

OBJECT l2tpTunnelConfigHelloInterval MIN-ACCESS読み取り専用説明 "書き込みアクセスが必要とされていません。"

OBJECT l2tpTunnelConfigIdleTimeout MIN-ACCESS read-only DESCRIPTION "Write access is not required."

MIN-ACCESS l2tpTunnelConfigIdleTimeoutオブジェクトは読み取り専用説明「書き込みアクセスが必要とされていません。」

OBJECT l2tpTunnelConfigControlRWS MIN-ACCESS read-only DESCRIPTION "Write access is not required."

OBJECT l2tpTunnelConfigControlRWS MIN-ACCESS読み取り専用説明 "書き込みアクセス必要とされていません。"

OBJECT l2tpTunnelConfigControlMaxRetx

OBJECT l2tpTunnelConfigControlMaxRetx

MIN-ACCESS read-only DESCRIPTION "Write access is not required."

MIN-ACCESS読み取り専用説明「書き込みアクセスが必要とされていません。」

OBJECT l2tpTunnelConfigControlMaxRetxTO MIN-ACCESS read-only DESCRIPTION "Write access is not required."

MIN-ACCESS l2tpTunnelConfigControlMaxRetxTOオブジェクトは読み取り専用説明「書き込みアクセスが必要とされていません。」

OBJECT l2tpTunnelConfigPayloadSeq MIN-ACCESS read-only DESCRIPTION "Write access is not required."

OBJECT l2tpTunnelConfigPayloadSeq MIN-ACCESS読み取り専用説明 "書き込みアクセスが必要とされていません。"

OBJECT l2tpTunnelConfigReassemblyTO MIN-ACCESS read-only DESCRIPTION "Write access is not required."

MIN-ACCESS l2tpTunnelConfigReassemblyTOオブジェクトは読み取り専用説明「書き込みアクセスが必要とされていません。」

OBJECT l2tpTunnelConfigTransport MIN-ACCESS read-only DESCRIPTION "Write access is not required."

OBJECT l2tpTunnelConfigTransport MIN-ACCESS読み取り専用説明 "書き込みアクセスが必要とされていません。"

OBJECT l2tpTunnelConfigDrainTunnel MIN-ACCESS read-only DESCRIPTION "Write access is not required."

OBJECT l2tpTunnelConfigDrainTunnel MIN-ACCESS読み取り専用説明 "書き込みアクセスが必要とされていません。"

OBJECT l2tpTunnelConfigProxyPPPAuth MIN-ACCESS read-only DESCRIPTION "Write access is not required."

OBJECT l2tpTunnelConfigProxyPPPAuth MIN-ACCESS読み取り専用説明 "書き込みアクセスが必要とされていません。"

-- conditionally mandatory groups GROUP l2tpIpUdpGroup DESCRIPTION "This group is mandatory for implementations that support L2TP over UDP/IP."

- 条件付きで必須グループGROUP l2tpIpUdpGroup DESCRIPTION「このグループは、UDP / IP上でL2TPをサポートする実装のために必須です。」

-- optional groups GROUP l2tpDomainGroup DESCRIPTION "This group is optional for L2TP devices that group tunnel endpoints into tunnel domains."

- オプションのグループグループl2tpDomainGroup DESCRIPTION「このグループは、トンネルドメインにグループトンネルエンドポイントL2TPデバイスのためのオプションです。」

OBJECT l2tpDomainConfigAdminState MIN-ACCESS read-only

OBJECT l2tpDomainConfigAdminState MIN-ACCESS読み取り専用

DESCRIPTION "Write access is not required."

DESCRIPTION「書き込みアクセスが必要とされていません。」

OBJECT l2tpDomainConfigDrainTunnels MIN-ACCESS read-only DESCRIPTION "Write access is not required."

MIN-ACCESS読み取り専用説明がオブジェクトl2tpDomainConfigDrainTunnels「書き込みアクセスが必要とされていません。」

OBJECT l2tpDomainConfigTunnelHelloInt MIN-ACCESS read-only DESCRIPTION "Write access is not required."

OBJECT l2tpDomainConfigTunnelHelloInt MIN-ACCESS読み取り専用説明 "書き込みアクセスが必要とされていません。"

OBJECT l2tpDomainConfigTunnelIdleTO MIN-ACCESS read-only DESCRIPTION "Write access is not required."

OBJECT l2tpDomainConfigTunnelIdleTO MIN-ACCESS読み取り専用説明 "書き込みアクセスが必要とされていません。"

OBJECT l2tpDomainConfigControlRWS MIN-ACCESS read-only DESCRIPTION "Write access is not required."

OBJECT l2tpDomainConfigControlRWS MIN-ACCESS読み取り専用説明 "書き込みアクセス必要とされていません。"

OBJECT l2tpDomainConfigControlMaxRetx MIN-ACCESS read-only DESCRIPTION "Write access is not required."

OBJECT l2tpDomainConfigControlMaxRetx MIN-ACCESS読み取り専用説明 "書き込みアクセスが必要とされていません。"

OBJECT l2tpDomainConfigControlMaxRetxTO MIN-ACCESS read-only DESCRIPTION "Write access is not required."

MIN-ACCESS l2tpDomainConfigControlMaxRetxTOオブジェクトは読み取り専用説明「書き込みアクセスが必要とされていません。」

OBJECT l2tpDomainConfigPayloadSeq MIN-ACCESS read-only DESCRIPTION "Write access is not required."

OBJECT l2tpDomainConfigPayloadSeq MIN-ACCESS読み取り専用説明 "書き込みアクセスが必要とされていません。"

OBJECT l2tpDomainConfigReassemblyTO MIN-ACCESS read-only DESCRIPTION "Write access is not required."

MIN-ACCESS l2tpDomainConfigReassemblyTOオブジェクトは読み取り専用説明「書き込みアクセスが必要とされていません。」

OBJECT l2tpDomainConfigProxyPPPAuth MIN-ACCESS read-only DESCRIPTION "Write access is not required."

OBJECT l2tpDomainConfigProxyPPPAuth MIN-ACCESS読み取り専用説明 "書き込みアクセスが必要とされていません。"

OBJECT l2tpDomainConfigStorageType MIN-ACCESS read-only DESCRIPTION "Write access is not required."

OBJECT l2tpDomainConfigStorageType MIN-ACCESS読み取り専用説明 "書き込みアクセスが必要とされていません。"

OBJECT l2tpDomainConfigStatus MIN-ACCESS read-only DESCRIPTION "Write access is not required."

OBJECT l2tpDomainConfigStatus MIN-ACCESS読み取り専用説明 "書き込みアクセスが必要とされていません。"

-- optional Mapping Group GROUP l2tpMappingGroup DESCRIPTION "This group is optional for L2TP devices that provide index mapping."

- オプションのマッピンググループGROUP l2tpMappingGroupのDESCRIPTION「このグループはインデックスマッピングを提供L2TPデバイス用のオプションです。」

OBJECT l2tpSessionMapTunnelIfIndex MIN-ACCESS read-only DESCRIPTION "Write access is not required."

OBJECT l2tpSessionMapTunnelIfIndex MIN-ACCESS読み取り専用説明 "書き込みアクセスが必要とされていません。"

OBJECT l2tpSessionMapStatus MIN-ACCESS read-only DESCRIPTION "Write access is not required."

OBJECT l2tpSessionMapStatus MIN-ACCESS読み取り専用説明 "書き込みアクセスが必要とされていません。"

-- optional Security Group GROUP l2tpSecurityGroup DESCRIPTION "This group is optional for SNMP agents which support both authentication and privacy of SNMP messages for the management of L2TP keys."

- オプションのセキュリティグループGROUP l2tpSecurityGroup DESCRIPTION「このグループは、L2TP鍵の管理のためのSNMPメッセージの認証とプライバシーの両方をサポートするSNMPエージェントのためのオプションです。」

OBJECT l2tpDomainConfigAuth MIN-ACCESS read-only DESCRIPTION "Write access is not required."

OBJECT l2tpDomainConfigAuth MIN-ACCESS読み取り専用説明 "書き込みアクセスが必要とされていません。"

OBJECT l2tpDomainConfigSecret MIN-ACCESS read-only DESCRIPTION "Write access is not required."

OBJECT l2tpDomainConfigSecret MIN-ACCESS読み取り専用説明 "書き込みアクセスが必要とされていません。"

OBJECT l2tpDomainConfigTunnelSecurity MIN-ACCESS read-only DESCRIPTION "Write access is not required."

OBJECT l2tpDomainConfigTunnelSecurity MIN-ACCESS読み取り専用説明 "書き込みアクセスが必要とされていません。"

OBJECT l2tpTunnelConfigAuth MIN-ACCESS read-only DESCRIPTION "Write access is not required."

OBJECT l2tpTunnelConfigAuth MIN-ACCESS読み取り専用説明 "書き込みアクセスが必要とされていません。"

OBJECT l2tpTunnelConfigSecret MIN-ACCESS read-only DESCRIPTION "Write access is not required."

OBJECT l2tpTunnelConfigSecret MIN-ACCESS読み取り専用説明 "書き込みアクセスが必要とされていません。"

OBJECT l2tpTunnelConfigSecurity MIN-ACCESS read-only DESCRIPTION "Write access is not required."

OBJECT l2tpTunnelConfigSecurity MIN-ACCESS読み取り専用説明 "書き込みアクセスが必要とされていません。"

-- optional High Capacity Group GROUP l2tpHCPacketGroup DESCRIPTION "This group is mandatory for implementations that support the l2tpDomainGroup AND could potentially overflow the L2TP Domain 32-bit counters is less than one hour."

- オプションの大容量グループグループl2tpHCPacketGroupのDESCRIPTION「このグループはl2tpDomainGroupをサポートする実装のために必須であり、潜在的にL2TPドメインの32ビットカウンタがオーバーフローする可能性がより少ない1時間です。」

           ::= { l2tpCompliances 2 }
        

-- units of conformance

- 適合の単位

l2tpConfigGroup OBJECT-GROUP OBJECTS { l2tpAdminState, l2tpDrainTunnels, l2tpTunnelConfigDomainId, l2tpTunnelConfigHelloInterval, l2tpTunnelConfigIdleTimeout, l2tpTunnelConfigControlRWS, l2tpTunnelConfigControlMaxRetx, l2tpTunnelConfigControlMaxRetxTO, l2tpTunnelConfigPayloadSeq, l2tpTunnelConfigReassemblyTO, l2tpTunnelConfigTransport, l2tpTunnelConfigDrainTunnel, l2tpTunnelConfigProxyPPPAuth } STATUS current DESCRIPTION "A collection of objects providing configuration information of the L2TP protocol, tunnels and sessions."

l2tpConfigGroupオブジェクト・グループオブジェクト{l2tpAdminState、l2tpDrainTunnels、l2tpTunnelConfigDomainId、l2tpTunnelConfigHelloInterval、l2tpTunnelConfigIdleTimeout、l2tpTunnelConfigControlRWS、l2tpTunnelConfigControlMaxRetx、l2tpTunnelConfigControlMaxRetxTO、l2tpTunnelConfigPayloadSeq、l2tpTunnelConfigReassemblyTO、l2tpTunnelConfigTransport、l2tpTunnelConfigDrainTunnel、l2tpTunnelConfigProxyPPPAuth}ステータス現在の説明「L2TPプロトコルの構成情報を提供するオブジェクトの収集、トンネル及びセッション。」

           ::= { l2tpGroups 1 }
        
   l2tpStatsGroup OBJECT-GROUP
           OBJECTS {
               l2tpProtocolVersions,
               l2tpVendorName,
               l2tpFirmwareRev,
               l2tpDrainingTunnels,
               l2tpTunnelStatsLocalTID,
               l2tpTunnelStatsRemoteTID,
               l2tpTunnelStatsState,
               l2tpTunnelStatsInitiated,
               l2tpTunnelStatsRemoteHostName,
               l2tpTunnelStatsRemoteVendorName,
               l2tpTunnelStatsRemoteFirmwareRev,
               l2tpTunnelStatsRemoteProtocolVer,
               l2tpTunnelStatsInitialRemoteRWS,
               l2tpTunnelStatsBearerCaps,
               l2tpTunnelStatsFramingCaps,
               l2tpTunnelStatsControlRxPkts,
               l2tpTunnelStatsControlRxZLB,
               l2tpTunnelStatsControlOutOfSeq,
               l2tpTunnelStatsControlOutOfWin,
               l2tpTunnelStatsControlTxPkts,
               l2tpTunnelStatsControlTxZLB,
               l2tpTunnelStatsControlAckTO,
               l2tpTunnelStatsCurrentRemoteRWS,
               l2tpTunnelStatsTxSeq,
               l2tpTunnelStatsTxSeqAck,
               l2tpTunnelStatsRxSeq,
               l2tpTunnelStatsRxSeqAck,
               l2tpTunnelStatsTotalSessions,
               l2tpTunnelStatsFailedSessions,
               l2tpTunnelStatsActiveSessions,
               l2tpTunnelStatsLastResultCode,
               l2tpTunnelStatsLastErrorCode,
               l2tpTunnelStatsLastErrorMessage,
               l2tpTunnelStatsDrainingTunnel,
               l2tpSessionStatsIfIndex,
               l2tpSessionStatsRemoteSID,
               l2tpSessionStatsUserName,
               l2tpSessionStatsState,
               l2tpSessionStatsCallType,
               l2tpSessionStatsCallSerialNumber,
               l2tpSessionStatsTxConnectSpeed,
               l2tpSessionStatsRxConnectSpeed,
               l2tpSessionStatsCallBearerType,
               l2tpSessionStatsFramingType, l2tpSessionStatsPhysChanId,
               l2tpSessionStatsDNIS,
               l2tpSessionStatsCLID,
               l2tpSessionStatsSubAddress,
               l2tpSessionStatsPrivateGroupID,
               l2tpSessionStatsProxyLcp,
               l2tpSessionStatsAuthMethod,
               l2tpSessionStatsSequencingState,
               l2tpSessionStatsOutSequence,
               l2tpSessionStatsReassemblyTO,
               l2tpSessionStatsTxSeq,
               l2tpSessionStatsRxSeq
           }
           STATUS          current
           DESCRIPTION
              "A collection of objects providing status and
               statistics of the L2TP protocol, tunnels and
               sessions."
           ::= { l2tpGroups 2 }
        
   l2tpIpUdpGroup OBJECT-GROUP
           OBJECTS {
               l2tpUdpStatsPeerPort,
               l2tpUdpStatsLocalPort
           }
           STATUS          current
           DESCRIPTION
              "A collection of objects providing status and
               statistics of the L2TP UDP/IP transport layer."
           ::= { l2tpGroups 3 }
        
   l2tpDomainGroup OBJECT-GROUP
           OBJECTS {
               l2tpDomainConfigAdminState,
               l2tpDomainConfigDrainTunnels,
               l2tpDomainConfigTunnelHelloInt,
               l2tpDomainConfigTunnelIdleTO,
               l2tpDomainConfigControlRWS,
               l2tpDomainConfigControlMaxRetx,
               l2tpDomainConfigControlMaxRetxTO,
               l2tpDomainConfigPayloadSeq,
               l2tpDomainConfigReassemblyTO,
               l2tpDomainConfigProxyPPPAuth,
               l2tpDomainConfigStorageType,
               l2tpDomainConfigStatus,
               l2tpDomainStatsTotalTunnels,
               l2tpDomainStatsFailedTunnels,
               l2tpDomainStatsFailedAuths, l2tpDomainStatsActiveTunnels,
               l2tpDomainStatsTotalSessions,
               l2tpDomainStatsFailedSessions,
               l2tpDomainStatsActiveSessions,
               l2tpDomainStatsDrainingTunnels,
               l2tpDomainStatsControlRxOctets,
               l2tpDomainStatsControlRxPkts,
               l2tpDomainStatsControlTxOctets,
               l2tpDomainStatsControlTxPkts,
               l2tpDomainStatsPayloadRxOctets,
               l2tpDomainStatsPayloadRxPkts,
               l2tpDomainStatsPayloadRxDiscs,
               l2tpDomainStatsPayloadTxOctets,
               l2tpDomainStatsPayloadTxPkts
           }
           STATUS          current
           DESCRIPTION
              "A collection of objects providing configuration,
               status and statistics of L2TP tunnel domains."
           ::= { l2tpGroups 4 }
        
   l2tpMappingGroup OBJECT-GROUP
           OBJECTS {
               l2tpTunnelMapIfIndex,
               l2tpSessionMapTunnelIfIndex,
               l2tpSessionMapLocalSID,
               l2tpSessionMapStatus
           }
           STATUS          current
           DESCRIPTION
              "A collection of objects providing index mapping."
           ::= { l2tpGroups 5 }
        
   l2tpSecurityGroup OBJECT-GROUP
           OBJECTS {
               l2tpDomainConfigAuth,
               l2tpDomainConfigSecret,
               l2tpDomainConfigTunnelSecurity,
               l2tpTunnelConfigAuth,
               l2tpTunnelConfigSecret,
               l2tpTunnelConfigSecurity
           }
           STATUS          current
           DESCRIPTION
              "A collection of objects providing L2TP security
               configuration."
           ::= { l2tpGroups 6 }
        
   l2tpTrapGroup NOTIFICATION-GROUP
           NOTIFICATIONS {
               l2tpTunnelAuthFailure
           }
           STATUS          current
           DESCRIPTION
              "A collection of L2TP trap events as specified
               in NOTIFICATION-TYPE constructs."
           ::= { l2tpGroups 7 }
        
   l2tpHCPacketGroup OBJECT-GROUP
           OBJECTS {
               l2tpDomainStatsControlHCRxOctets,
               l2tpDomainStatsControlHCRxPkts,
               l2tpDomainStatsControlHCTxOctets,
               l2tpDomainStatsControlHCTxPkts,
               l2tpDomainStatsPayloadHCRxOctets,
               l2tpDomainStatsPayloadHCRxPkts,
               l2tpDomainStatsPayloadHCRxDiscs,
               l2tpDomainStatsPayloadHCTxOctets,
               l2tpDomainStatsPayloadHCTxPkts
            }
           STATUS          current
           DESCRIPTION
              "A collection of objects providing High Capacity
               64-bit counter objects."
           ::= { l2tpGroups 8 }
        

END

終わり

5.0 Security Considerations
5.0セキュリティの考慮事項

This MIB contains readable objects whose values provide information related to L2TP tunnel interfaces. There are also a number of objects that have a MAX-ACCESS clause of read-write and/or read-create, such as those which allow an administrator to dynamically configure tunnels.

このMIBは、その値がL2TPトンネルインターフェイスに関連する情報を提供可読オブジェクトが含まれています。読み書きのMAX-ACCESS句を持つオブジェクトの数もあり、および/またはリード作成し、そのような管理者が動的にトンネルを設定することを可能にするものとして。

While unauthorized access to the readable objects is relatively innocuous, unauthorized access to the write-able objects could cause a denial of service, or could cause unauthorized creation and/or manipulation of tunnels. Hence, the support for SET operations in a non-secure environment without proper protection can have a negative effect on network operations.

読み込み可能なオブジェクトへの不正アクセスは比較的無害ですが、書き込み可能なオブジェクトへの不正アクセス、サービス拒否を引き起こす可能性があり、または不正の作成および/またはトンネルの操作を引き起こす可能性があります。したがって、適切な保護のない非安全な環境におけるSET操作のサポートはネットワーク操作のときにマイナスの影響を与える可能性があります。

SNMPv1 by itself is such an insecure environment. Even if the network itself is secure (for example by using IPSec [RFC2401]), even then, there is no control as to who on the secure network is allowed to access and SET (change/create/delete) the objects in this MIB.

それ自体でSNMPv1のは、このような不安定な環境です。ネットワーク自体は、(IPSecの[RFC2401]を使用して、例えば)安全であっても、その後も、このMIB内のオブジェクトにアクセスし、SET(変更/作成/削除)させて安全なネットワーク上で誰に何ら制御されていません。

If the agent allows configuring keys (for example the l2tpDomainConfigSecret object) via SNMP, for use by L2TP, then the security of L2TP is at best only as secure as SNMP. For this reason, all objects in the l2tpSecurityGroup MUST NOT be accessible via unencrypted messages. It is also recommended that keys not be made visible through SNMP GET (or GET-NEXT or GET-BULK) messages, even if encryption is used.

エージェントは、SNMP経由でのキー(例えばl2tpDomainConfigSecretオブジェクト)を設定することができます場合は、L2TPで使用するために、その後、L2TPのセキュリティはせいぜいSNMPと同じくらい安全です。このため、l2tpSecurityGroup内のすべてのオブジェクトは、暗号化されていないメッセージを経由してアクセス可能であってはなりません。また、キーは、SNMP GETを通して見える作られた(または-NEXT GETまたはGET-BULK)暗号化が使用されている場合でも、メッセージをしないことをお勧めします。

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 2574 [RFC2574] and the View-based Access Control Model RFC 2575 [RFC2575] is recommended.

SNMPv3フレームワークで提供するように実装は、セキュリティ機能を検討することをお勧めします。具体的には、ユーザベースセキュリティモデルのRFC 2574 [RFC2574]とビューベースアクセス制御モデルRFC 2575 [RFC2575]の使用が推奨されます。

It is then a customer/user responsibility to ensure that the SNMP entity giving access to this MIB, is properly configured to give access to those objects only to those principals (users) that have legitimate rights to access them.

このMIBへのアクセスを与えるSNMP実体が、適切にのみそれらにアクセスするための正当な権利を持っているそれらのプリンシパル(ユーザ)にそれらのオブジェクトへのアクセスを提供するように設定されていることを確実にするために、顧客/ユーザーの責任です。

6.0 Acknowledgements
6.0謝辞

Many thanks to the L2TP working group members who provided valuable input into the content and structure of this MIB.

このMIBの内容と構造に貴重な入力を提供L2TPワーキンググループのメンバーに感謝します。

7.0 References
7.0参考資料

[RFC2571] Harrington, D., Presuhn, R. and B. Wijnen, "An Architecture for Describing SNMP Management Frameworks", RFC 2571, April 1999.

[RFC2571]ハリントン、D.、PresuhnとR.とB. Wijnen、 "SNMP管理フレームワークを記述するためのアーキテクチャ"、RFC 2571、1999年4月。

[RFC1155] Rose, M. and K. McCloghrie, "Structure and Identification of Management Information for TCP/IP-based Internets", STD 16, RFC 1155, May 1990.

[RFC1155]ローズ、M.、およびK. McCloghrie、 "構造とTCP / IPベースのインターネットのための経営情報の識別"、STD 16、RFC 1155、1990年5月。

[RFC1212] Rose, M. and K. McCloghrie, "Concise MIB Definitions", STD 16, RFC 1212, March 1991.

[RFC1212]ローズ、M.、およびK. McCloghrie、 "簡潔なMIB定義"、STD 16、RFC 1212、1991年3月。

[RFC1215] Rose, M., "A Convention for Defining Traps for use with the SNMP", RFC 1215, March 1991.

[RFC1215]ローズ、M.、 "SNMPとの使用のためのDefining Trapsのための条約"、RFC 1215、1991年3月。

[RFC2578] McCloghrie, K., Perkins, D., Schoenwaelder, J., Case, J., Rose, M. and S. Waldbusser, "Structure of Management Information Version 2 (SMIv2)", STD 58, RFC 2578, April 1999.

[RFC2578] McCloghrie、K.、パーキンス、D.、Schoenwaelder、J.、ケース、J.、ローズ、M.およびS. Waldbusser、 "経営情報バージョン2(SMIv2)の構造"、STD 58、RFC 2578、 1999年4月。

[RFC2579] McCloghrie, K., Perkins, D., Schoenwaelder, J., Case, J., Rose, M. and S. Waldbusser, "Textual Conventions for SMIv2", STD 58, RFC 2579, April 1999.

[RFC2579] McCloghrie、K.、パーキンス、D.、Schoenwaelder、J.、ケース、J.、ローズ、M.およびS. Waldbusser、 "SMIv2のためのテキストの表記法"、STD 58、RFC 2579、1999年4月。

[RFC2580] McCloghrie, K., Perkins, D., Schoenwaelder, J., Case, J., Rose, M. and S. Waldbusser, "Conformance Statements for SMIv2", STD 58, RFC 2580, April 1999.

[RFC2580] McCloghrie、K.、パーキンス、D.、Schoenwaelder、J.、ケース、J.、ローズ、M.およびS. Waldbusser、 "SMIv2のための適合性宣言"、STD 58、RFC 2580、1999年4月。

[RFC1157] Case, J., Fedor, M., Schoffstall, M. and J. Davin, "Simple Network Management Protocol", STD 15, RFC 1157, May 1990.

[RFC1157]ケース、J.、ヒョードル、M.、Schoffstall、M.、およびJ.デーヴィン、 "簡単なネットワーク管理プロトコル"、STD 15、RFC 1157、1990年5月。

[RFC1901] Case, J., McCloghrie, K., Rose, M. and S. Waldbusser, "Introduction to Community-based SNMPv2", RFC 1901, January 1996.

[RFC1901]ケース、J.、McCloghrie、K.、ローズ、M.およびS. Waldbusser、 "コミュニティベースのSNMPv2の概要"、RFC 1901、1996年1月。

[RFC1906] Case, J., McCloghrie, K., Rose, M. and S. Waldbusser, "Transport Mappings for Version 2 of the Simple Network Management Protocol (SNMPv2)", RFC 1906, January 1996.

[RFC1906]ケース、J.、McCloghrie、K.、ローズ、M.、およびS. Waldbusser、RFC 1906 "簡易ネットワーク管理プロトコル(SNMPv2)のバージョン2のための交通マッピング"、1996年1月。

[RFC2572] Case, J., Harrington D., Presuhn R. and B. Wijnen, "Message Processing and Dispatching for the Simple Network Management Protocol (SNMP)", RFC 2572, April 1999.

[RFC2572]ケース、J.、ハリントンD.、Presuhn R.とB. Wijnenの、 "メッセージ処理と簡単なネットワーク管理プロトコル(SNMP)のための派遣"、RFC 2572、1999年4月。

[RFC2574] Blumenthal, U. and B. Wijnen, "User-based Security Model (USM) for version 3 of the Simple Network Management Protocol (SNMPv3)", RFC 2574, April 1999.

、RFC 2574、1999年4月 "簡易ネットワーク管理プロトコル(SNMPv3の)のバージョン3のためのユーザベースセキュリティモデル(USM)" [RFC2574]ブルーメンソール、U.とB. Wijnenの、。

[RFC1905] Case, J., McCloghrie, K., Rose, M. and S. Waldbusser, "Protocol Operations for Version 2 of the Simple Network Management Protocol (SNMPv2)", RFC 1905, January 1996.

[RFC1905]ケース、J.、McCloghrie、K.、ローズ、M.、およびS. Waldbusser、 "簡易ネットワーク管理プロトコルのバージョン2のためのプロトコル操作(SNMPv2の)"、RFC 1905、1996年1月。

[RFC2573] Levi, D., Meyer, P. and B. Stewart, "SNMPv3 Applications", RFC 2573, April 1999.

[RFC2573]レビ、D.、マイヤー、P.とB.スチュワート、 "SNMPv3のアプリケーション"、RFC 2573、1999年4月。

[RFC2575] Wijnen, B., Presuhn, R. and K. McCloghrie, "View-based Access Control Model (VACM) for the Simple Network Management Protocol (SNMP)", RFC 2575, April 1999.

[RFC2575] Wijnenの、B.、Presuhn、R.とK. McCloghrie、 "簡易ネットワーク管理プロトコルのためのビューベースアクセス制御モデル(VACM)(SNMP)"、RFC 2575、1999年4月。

[RFC2570] Case, J., Mundy, R., Partain, D. and B. Stewart, "Introduction to Version 3 of the Internet-standard Network Management Framework", RFC 2570, April 1999.

[RFC2570]ケース、J.、マンディ、R.、パーテイン、D.とB.スチュワート、 "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3への序論"、RFC 2570、1999年4月。

[RFC2661] Townsley, W., Valencia, A., Rubens, A., Pall, G., Zorn, G. and B. Palter, "Layer Two Tunneling Protocol - L2TP", RFC 2661, August 1999.

[RFC2661] Townsley、W.、バレンシア、A.、ルーベンス、A.、ポール、G.、ソーン、G、BのPalter、 "レイヤ2トンネリングプロトコル - L2TP"、RFC 2661、1999年8月。

[RFC2863] McCloghrie, K. and F. Kastenholz, "The Interfaces Group MIB", RFC 2863, June 2000.

[RFC2863] McCloghrie、K.およびF. Kastenholzと、 "インターフェイスグループMIB"、RFC 2863、2000年6月。

[RFC2667] Thaler, D., "IP Tunnel MIB", RFC 2667, August 1999.

[RFC2667]ターラー、D.、 "IPトンネルMIB"、RFC 2667、1999年8月。

[RFC2401] Kent, S. and R. Atkinson, "Security Architecture for the Internet Protocol", RFC 2401, November 1998.

[RFC2401]ケント、S.とR.アトキンソン、 "インターネットプロトコルのためのセキュリティー体系"、RFC 2401、1998年11月。

8.0 Authors' Addresses
8.0著者のアドレス

Evan Caves Occam Networks Inc. 77 Robin Hill Road Santa Barbara, CA 93117

エヴァン洞窟オッカムネットワークス77ロビン・ヒルロードサンタバーバラ、CA 93117

EMail: evan@occamnetworks.com

メールアドレス:evan@occamnetworks.com

Pat Calhoun Black Storm Networks 110 Nortech Parkway San Jose, CA 95134

パットカルフーンブラックストームネットワーク110 Nortechパークウェイサンノゼ、CA 95134

EMail: pcalhoun@bstormnetworks.com

メールアドレス:pcalhoun@bstormnetworks.com

Ross Wheeler DoubleWide Software, Inc. 2953 Bunker Hill Lane Suite 101 Santa Clara, CA 95054

ロス・ウィーラーDoubleWideソフトウェア株式会社2953バンカーヒルレーンスイート101サンタクララ、CA 95054

Email: ross@doublewidesoft.com

メール:ross@doublewidesoft.com

9.0 Full Copyright Statement
9.0完全な著作権声明

Copyright (C) The Internet Society (2002). All Rights Reserved.

著作権(C)インターネット協会(2002)。全著作権所有。

This document and translations of it may be copied and furnished to others, and derivative works that comment on or otherwise explain it or assist in its implementation may be prepared, copied, published and distributed, in whole or in part, without restriction of any kind, provided that the above copyright notice and this paragraph are included on all such copies and derivative works. However, this document itself may not be modified in any way, such as by removing the copyright notice or references to the Internet Society or other Internet organizations, except as needed for the purpose of developing Internet standards in which case the procedures for copyrights defined in the Internet Standards process must be followed, or as required to translate it into languages other than English.

この文書とその翻訳は、コピーして他の人に提供し、それ以外についてはコメントまたは派生物は、いかなる種類の制限もなく、全体的にまたは部分的に、準備コピーし、公表して配布することができることを説明したり、その実装を支援することができます、上記の著作権表示とこの段落は、すべてのそのようなコピーや派生物に含まれていることを条件とします。しかし、この文書自体は著作権のための手順はで定義されている場合には、インターネット標準を開発するために必要なものを除き、インターネットソサエティもしくは他のインターネット関連団体に著作権情報や参照を取り除くなど、どのような方法で変更されないかもしれませんインターネット標準化プロセスが続く、または英語以外の言語に翻訳するために、必要に応じなければなりません。

The limited permissions granted above are perpetual and will not be revoked by the Internet Society or its successors or assigns.

上記の制限は永久で、インターネット学会やその後継者や譲渡者によって取り消されることはありません。

This document and the information contained herein is provided on an "AS IS" basis and THE INTERNET SOCIETY AND THE INTERNET ENGINEERING TASK FORCE DISCLAIMS 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.

この文書とここに含まれている情報は、基礎とインターネットソサエティおよびインターネットエンジニアリングタスクフォースはすべての保証を否認し、明示または黙示、その情報の利用がない任意の保証を含むがこれらに限定されない「として、」上に設けられています特定の目的への権利または商品性または適合性の黙示の保証を侵害します。

Acknowledgement

謝辞

Funding for the RFC Editor function is currently provided by the Internet Society.

RFC Editor機能のための基金は現在、インターネット協会によって提供されます。