PPPoE 模块使用指南 1. 前言.............................................................................................................................................. 3 1.1 关于本文档 ........................................................................................................................ 3 1.2 PPPoE 背景简介 ................................................................................................................. 3 1.3 术语 .................................................................................................................................... 3 2. PPPoE 功能简介 .......................................................................................................................... 3 2.1 PPPoE Client 功能简介 ................................................................................................... 4 2.1.1 特殊拨号 ............................................................................................................... 4 2.1.2 连接方式 ............................................................................................................... 4 2.1.3 MTU ...................................................................................................................... 5 2.2 PPPoE Serv er 功能简介 .................................................................................................. 5 2.2.1 PPPoE Prox y 代理服务器 .................................................................................... 5 2.2.2 BAS 宽带接入服务器 .......................................................................................... 5 2.3 PPPoE Relay 功能简介 ................................................................................................... 6 3. PPPoE 模块的应用....................................................................................................................... 6 3.1 内核选项 ....................................