第1 章 Packet Tracer 6.2 使用指南 ······························································ 1__eol__1.1 Packet Tracer 6.2 概述 ······································································· 1__eol__1.2 Packet Tracer 6.2 操作界面 ······························································· 1__eol__1.2.1 菜单栏 ···················································································· 2__eol__1.2.2 拓扑工作区 ············································································ 4__eol__1.2.3 设备列表区 ············································································ 5__eol__1.3 使用Packet Tracer 6.2 搭建网络拓扑 ·············································· 6__eol__1.3.1 添加网络设备 ········································································ 6__eol__1.3.2 添加设备模块 ········································································ 8__eol__1.3.3 连接网络设备 ······································································ 10__eol__1.4 使用Packet Tracer 配置网络 ························································· 12__eol__1.4.1 图形化配置界面配置网络设备 ··········································· 13__eol__1.4.2 命令行接口CLI ··································································· 14__eol__1.4.3 PC 的配置 ············································································ 18__eol__1.5 使用Packet Tracer 进行协议分析 ················································· 19__eol__1.5.1 Packet Tracer 操作模式 ······················································· 19__eol__1.5.2 添加PDU ············································································· 22__eol__1.5.3 查看协议数据包 ··································································· 23__eol__第2 章 数据链路层实验 ·············································································· 25__eol__2.1 实验一：PPP 与PPPoE 学习 ························································· 25__eol__2.1.1 背景知识 ·············································································· 25__eol__2.1.2 实验目的 ·············································································· 27__eol__2.1.3 实验配置说明 ······································································ 27__eol__2.1.4 实验步骤 ·············································································· 28__eol__2.1.5 思考题 ·················································································· 34__eol__2.2 实验二：以太网帧的封装实验 ······················································ 34__eol__2.2.1 背景知识 ·············································································· 34__eol__2.2.2 实验目的 ·············································································· 36__eol__2.2.3 实验配置说明 ······································································ 36__eol__2.2.4 实验步骤 ·············································································· 37__eol__2.2.5 思考题 ·················································································· 39__eol__2.3 实验三：集线器与交换机的对比实验 ·········································· 39__eol__2.3.1 背景知识 ·············································································· 39__eol__2.3.2 实验目的 ·············································································· 40__eol__2.3.3 实验配置说明 ······································································ 41__eol__2.3.4 实验步骤 ·············································································· 42__eol__2.3.5 思考题 ·················································································· 45__eol__2.4 实验四：交换机工作原理 ······························································ 46__eol__2.4.1 背景知识 ·············································································· 46__eol__2.4.2 实验目的 ·············································································· 47__eol__2.4.3 实验配置说明 ······································································ 47__eol__2.4.4 实验步骤 ·············································································· 48__eol__2.4.5 思考题 ·