摘要： 用户身份在宽带计费中是一个很重要的问题,而没有计费的宽带网是无法推广的,该文列出了几种不同宽带网计费的方案,并在各个方案中讨论了用户身份是如何认证和控制的。

关键词: 认证, IP, 虚拟局域网, 基于以太网的点对点协议

Abstract: User authentication is a very important part of wide band accounting system,and wide band will not be put into wide use without accounting.This paper puts forward several ways of wide band accounting,and discusses how to authenticate and control user identity.

中图分类号: 

• TN915.08