La traducción de la red

Network Working Group // 网络工作组                                   S. Waldbusser
Request for Comments: 2819    //请求评论 2819                        Lucent Technologies
STD: 59                                                          May 2000
Obsoletes: 1757 //  过时的  1757
Category: Standards Track  //类别：标准跟踪

         Remote Network Monitoring Management Information Base
	//远程网络监视管理信息库

Status of this Memo
//这个备忘录的状态

   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.
  //这个文档指定一个网络标准踪迹协议关于网络社区，并且请求讨论和建议为了改善
   //请参考现今版本网络官方协议标准研究这个协议的标准情况和状态，这个备忘录的分发是无限的。

Copyright Notice 
//版权通告

   Copyright (C) The Internet Society (2000).  All Rights Reserved.
//版权网络社会，保留所有权利

Abstract//抽象的

   This memo defines a portion of the Management Information Base (MIB)//这个备忘录定义管理信息库的一部分为的是使用网络管理协议基于TCP/IPs
   for use with network management protocols in TCP/IP-based internets. 
   In particular, it defines objects for managing remote network //特别的，它定义了对象，为的是远程遥控管理网络和监视设备。
   monitoring devices.

   This memo obsoletes RFC 1757. This memo extends that specification by  //这个备忘录过时的版本是RFC1757，这个备忘录
   documenting the RMON MIB in SMIv2 format while remaining semantically //这个备忘录继承那个规格， 什么样的规格，通过文件编制RMON MIB
//在SMLv2格式然而保持语义相同基于SMlv1MIB
   identical to the existing SMIv1-based MIB.

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Table of Contents //目录内容

   1 The SNMP Management Framework ..............................   2 //SNMP管理框架
   2 Overview ...................................................   3//综述，概述
   2.1 Remote Network Management Goals ..........................   4  //远程网络管理目的
   2.2 Textual Conventions ......................................   5  //文字约定
   2.3 Structure of MIB .........................................   5//MIB的组织
   2.3.1 The Ethernet Statistics Group ..........................   6 //以太网统计组
   2.3.2 The History Control Group ..............................   6//历史控制组
   2.3.3 The Ethernet History Group .............................   6//以太网历史组
   2.3.4 The Alarm Group ........................................   7//报警组
   2.3.5 The Host Group .........................................   7//主机群
   2.3.6 The HostTopN Group .....................................   7//HostTopN组
   2.3.7 The Matrix Group .......................................   7//矩阵组
   2.3.8 The Filter Group .......................................   7// 滤波器组
   2.3.9 The Packet Capture Group ...............................   8//包捕获组
   2.3.10 The Event Group .......................................   8//事件组
   3 Control of Remote Network Monitoring Devices ...............   8//远程网络监控设备的控制
   3.1  Resource  Sharing  Among Multiple Management Stations ...   9//资源共享在多个管理站
   3.2 Row Addition Among Multiple Management Stations ..........  10//多个管理站之间的行添加
   4 Conventions ................................................  11//约定
   5 Definitions ................................................  12//定义
   6 Security Considerations ....................................  94//安全性考虑事件
   7 Acknowledgments ............................................  95//感谢
   8 Author's Address ...........................................  95//作者地址
   9 References .................................................  95//参考
   10 Intellectual Property .....................................  97//知识产权
   11 Full Copyright Statement ..................................  98//完整的版权声明

1.  The SNMP Management Framework//SNMP管理框架

   The SNMP Management Framework presently consists of five major
   components:
//SNMP管理框架目前组成由五个组要的组件

   o  An overall architecture, described in RFC 2571 [1].//RFC 2571描述的总体架构 

   o  Mechanisms for describing and naming objects and events for the //描述机构和命名对象，事件是管理的目的
      purpose of management. The first version of this Structure of       //管理信息的这个结构的第一个版本的叫做SMsv1 ，并且它被描述在 STD
      							//16, RFC 1155 [2], STD 16, RFC 1212 [3] and RFC 1215 [4]中
      Management Information (SMI) is called SMIv1 and described in STD
      16, RFC 1155 [2], STD 16, RFC 1212 [3] and RFC 1215 [4]. The

      second version, called SMIv2, is described in STD 58, RFC 2578
      [5], RFC 2579 [6] and RFC 2580 [7].
//第二个版本叫做SMlv2，被描述在STD 58, RFC 2578 [5], RFC 2579 [6] and RFC 2580 [7]中
   o  Message protocols for transferring management information. The //用于传输管理信息的的消息协议
      first version of the SNMP message protocol is called SNMPv1 and  // SNMP信息协议的第一个版本叫做SNMPv1被描述在STD 15, RFC 1157 [8]中
      described in STD 15, RFC 1157 [8]. A second version of the SNMP  //SNMP的没有网上标准追踪协议的第二个版本信息协议，叫做SNMPv2被描述 								//RFC 1901 [9] and RFC 1906 [10]，第三个协议版本叫做SNMPv3被描述
      message protocol, which is not an Internet standards track	//RFC 1906 [10], RFC 2572 [11] and RFC 2574中
      [12]
      protocol, is called SNMPv2c and described in RFC 1901 [9] and RFC

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RFC 2819             Remote Network Monitoring MIB              May 2000

      1906 [10]. The third version of the message protocol is called
      SNMPv3 and described in RFC 1906 [10], RFC 2572 [11] and RFC 2574
      [12].

   o  Protocol operations for accessing management information. The  //协议操作用于进入管理信息
      first set of protocol operations and associated PDU formats is  //第一个协议操作和联合PDU格式是被描述在STD 15, RFC 1157 [8]中
      described in STD 15, RFC 1157 [8]. A second set of protocol  //第二个操作协议和关联PDU 形式 是被描述在RFC 1905中
      operations and associated PDU formats is described in RFC 1905
      [13].

   o  A set of fundamental applications described in RFC 2573 [14] and //一组基础应用被描述在RFC 2573 [14]并且基于视图的访问控制机制被描述 
      the view-based access control mechanism described in RFC 2575 
      [15].  

   A more detailed introduction to the current SNMP Management Framework //当今的SNMP管理框架更多细节说明在RFC 2570 [22]
   can be found in RFC 2570 [22].

   Managed objects are accessed via a virtual information store, termed //管理对象进入经过一个虚拟的信息商店，把管理信息库称作MIB
   the Management Information Base or MIB.  Objects in the MIB are  
   defined using the mechanisms defined in the SMI.  //对象在MIB中是被定义使用机制定义在SMI

   This memo specifies a MIB module that is compliant to the SMIv2.     //这个备忘录 指定一个顺从SMlv2的MIB模块
   MIB conforming to the SMIv1 can be produced through the appropriate //MIB符合SMlv1 可以生产通过适当的翻译
   translations. The resulting translated MIB must be semantically //结果关联MIB一定是符合语义等效的
   equivalent, except where objects or events are omitted because no//chu
   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.
   //一些机器可读SMIv2中的信息将被转换为in中的文本描述SMIv1在翻译过程中。然而，这是机器的损失可读的信息不会被认为改变的语义MIB。
2.  Overview 综述

   Remote network monitoring devices, often called monitors or probes,
   are instruments that exist for the purpose of managing a network. //远程网络监控设备，通常称为监视器或探测器，
是为管理网络而存在的工具。
   Often these remote probes are stand-alone devices and devote
   significant internal resources for the sole purpose of managing a  //通常，这些远程探测器是独立的设备和专用设备重要的内部资源，仅用于管理一个网络。