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【名称】：ATM原理
【作者】: 华为
【格式】: PDF
【页数】：41
【语言】：中文
【摘要或目录】：
课程说明....................................................................................................................................1
课程介绍...................................................................................................................................... 1
课程目标...................................................................................................................................... 1
相关资料...................................................................................................................................... 1
第 1章 概述...............................................................................................................................1
1.1 电路交换和分组交换的区别.................................................................................................. 1
1.2 ATM交换.............................................................................................................................. 1
第 2章 ATM 技术的基本概念....................................................................................................1
2.1 ATM信元结构....................................................................................................................... 1
2.2 虚连接.................................................................................................................................. 1
2.3 ATM的交换过程................................................................................................................... 1
2.4 ATM地址.............................................................................................................................. 1
2.5 ATM的统计复用................................................................................................................... 1
第 3章 ATM 协议栈...................................................................................................................1
3.1 ATM的分层结构................................................................................................................... 1
3.1.1 物理层........................................................................................................................ 1
3.1.2 ATM层....................................................................................................................... 1
3.1.3 ATM适配层................................................................................................................ 1
第 4章 ATM 业务类型...............................................................................................................1
4.1 CBR 业务.............................................................................................................................. 1
4.2 rt-VBR业务........................................................................................................................... 1
4.3 nrt-VBR业务......................................................................................................................... 1
4.4 UBR 业务.............................................................................................................................. 1
4.5 ABR 业务 .............................................................................................................................. 1
第 5章 流量控制和拥塞控制......................................................................................................1
5.1 连接允许控制 CAC ......................................................................................................... 1
5.2 使用参数控制 UPC ......................................................................................................... 1
5.3 选择性信元丢弃 EPD PPD .......................................................................................... 1
5.4 拥塞信息指示........................................................................................................................ 1
第 6章 IPOA 协议和 RFC1483 .................................................................................................1
6.1 概述...................................................................................................................................... 1
6.2 IPOA基本工作原理............................................................................................................... 1
6.3 RFC1483 基本概念............................................................................................................... 1
6.4 RFC1483B协议.................................................................................................................... 1
第 7章 ATM 信令......................................................................................................................1
7.1 ILMI的基本概念.................................................................................................................... 1
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TB000001 ATM原理
ISSUE1.0 目 录
7.2 UNI 信令简介........................................................................................................................ 1
7.2.1 UNI 3.1....................................................................................................................... 1
7.2.2 Q.2931/2971...............................................................................................................1
7.2.3 IISP............................................................................................................................. 1
7.2.4 UNI 4.0....................................................................................................................... 1
7.2.5 PNNI 1.0..................................................................................................................... 1
第 8章 MPLS 协议....................................................................................................................1
8.1 MPLS简介............................................................................................................................ 1
8.2 MPLS的优越性..................................................................................................................... 1
8.3 MPLS协议介绍..................................................................................................................... 1
8.3.1 基本概念.................................................................................................................... 1
8.3.2 LDP协议.................................................................................................................... 1
8.3.3 标签的分配和管理...................................................................................................... 1
8.3.4 LSP的建立................................................................................................................. 1
8.4 MPLS的流量工程................................................................................................................. 1
8.4.1 Traffic Engineering的目的......................................................................................... 1
8.4.2 Traffic Engineering在 MPLS网络中的实现............................................................... 1
8.5 MPLS中的 QOS................................................................................................................... 1
8.5.1 QOS........................................................................................................................... 1
8.5.2 端到端QOS的服务级别............................................................................................ 1
8.5.3 流量控制.................................................................................................................... 1
8.5.4 RSVP基本概念.......................................................................................................... 1
小 结........................................................................................................................................1
习 题........................................................................................................................................1
习题答案....................................................................................................................................1
