论文部分内容阅读
0前言校园网是为学校师生提供教学、科研和信息服务的网络。在校园网上有着大量的用户,这些用户的信息不仅经常发生变更,而且缺乏必要的上网安全意识,因此加强网络集中管理必不可少。同时在校园网络中存在一些懂技术的用户,他们在校园网络中为了炫耀自己的能力对校园网进行破坏,严重时造成网络的瘫痪。本文主要以建立安全的校园网络为目的,使用AAA认证技术通过对认证、授权和计费这三种安全功能进行配置,达到对网
0 Preface The campus network is a network of teaching, research and information services for school teachers and students. In the campus network has a large number of users, these users not only frequent changes in the information, and the lack of awareness of the necessary Internet safety, it is essential to strengthen centralized management of the network. At the same time, there are some users who know technology in the campus network. They destroy the campus network in order to show off their capabilities in the campus network, causing serious network paralysis. In this paper, the main purpose of establishing a secure campus network, the use of AAA authentication technology through authentication, authorization and billing these three security functions to configure, to the network