校园网以太宽带接入方案研究

A Solution to the Campus Network's Broadband Access Using Ethernet

本文提出了校园网以太宽带接入的一种解决方案。文中详细分析了采用 IEEE 80 2 .1x标准实现基于端口访问控制的原理和方法 ;采用 Radius协议实现基于用户名 /帐号身份认证、流量 /时长计费功能的具体步骤 ,有效解决了校园网多用户接入时认证计费的瓶颈问题和用户信息传递安全性问题。同时给出了方案的具体架构和方案优点。

This paper proposes a new solution to the campus network's broadband access using Ethernet.It gives an analysis on the principles and methods for implementing access control based on prots with IEEE 802.1x standard as well as the concrete steps of authentication based on user name/account and accounting based on flux/time with Radius protocol.It solves effectively the problem of authentication and accounting of multi-user access to the campus network as well as transmission security of the user's information.