VRP1.7 操作手册(链路层协议) 目 录
i
目 录
第 1 章 PPP、MP 配置............................................................................................................1-1
1.1 PPP、MP 协议简介 ........................................................................................................... 1-1
1.1.1 PPP 协议简介.......................................................................................................... 1-1
1.1.2 MP 协议简介............................................................................................................ 1-3
1.2 PPP 的配置 ........................................................................................................................ 1-3
1.2.1 配置接口的链路层协议为 PPP ................................................................................ 1-4
1.2.2 配置 PPP 验证方式及用户名、用户口令 ................................................................. 1-4
1.2.3 配置 PPP 的 AAA 验证及计费参数 .......................................................................... 1-6
1.2.4 配置 PPP 协商参数.................................................................................................. 1-6
1.2.5 配置 PPP 压缩 ......................................................................................................... 1-7
1.2.6 配置 PPP 链路质量监测........................................................................................... 1-7
1.2.7 配置路由器为对端分配 DNS 服务器地址................................................................. 1-8
1.2.8 配置 ppp echo request 报文重传次数...................................................................... 1-8
1.3 MP 的配置 .......................................................................................................................... 1-9
1.3.1 创建虚模板接口 ....................................................................................................... 1-9
1.3.2 配置虚模板接口工作参数......................................................................................... 1-9
1.3.3 配置物理接口工作在 MP 方式.................................................................................. 1-9
1.3.4 将物理接口捆绑至虚模板接口 ............................................................................... 1-10
1.3.5 配置 MP 协议参数.................................................................................................. 1-11
1.3.6 配置链路分片和交叉.............................................................................................. 1-13
1.4 PPP 的显示和调试 ........................................................................................................... 1-14
1.5 PPP 典型配置举例 ........................................................................................................... 1-14
1.5.1 PAP 验证举例 ........................................................................................................ 1-14
1.5.2 CHAP 验证举例 ..................................................................................................... 1-15
1.6 MP 典型配置举例 ............................................................................................................. 1-15
1.7 PPP 常见故障的诊断与排除............................................................................................. 1-17
第 2 章 PPPoE Client 配置 ......................................................................................................2-1
2.1 PPPoE Client 简介 ............................................................................................................. 2-1
2.2 PPPoE Client 的配置 ......................................................................................................... 2-2
2.2.1 配置拨号接口........................................................................................................... 2-2
2.2.2 配置 PPPoE 会话..................................................................................................... 2-3
2.2.3 复位或删除 PPPoE 会话.......................................................................................... 2-3
2.3 PPPoE Client 的显示和调试............................................................................................... 2-4
2.4 PPPoE 典型配置举例......................................................................................................... 2-4
2.4.1 利用 ADSL 将局域网接入 Internet ........................................................................... 2-4