基于宽带接入PPPoE的一种嵌入式实现

An Implementation of PPPoE Under Real - time Operating System VxWorks

随着宽带接入业务的兴起,ADSL以其低成本与高带宽的特点,获得了用户与电信服务商的认可,得到了长足发展。而PPPoE实现在以太网上建立PPP会话,将现有以太网与点对点协议的可扩展性和控制功能结合起来,并成为ADSL宽带用户接入虚拟拨号的主要方式。介绍了xDSL宽带接入的几种方式及其比较,和PPPoE在嵌入式操作系统VxWorks上的一种实现。

With the development of Broadband Access Service, ADSL gets a successful development with the low costs and the comfortable broad band. PPPoE is an important broad - band acess method for Internet. This paper will describe several architectures of xDSL Broadband Access and the implementation of PPPoE based on the real - time operating system Vx-Works.