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目的 :利用 80 2 .1x和IAS技术实现宽带用户接入管理。方法 :首先详细讨论了 80 2 .1x认证协议及其技术特点 ,并与PPPOE ,WEB PORTAL的其他认证技术进行了比较。接着介绍了Internet认证服务的特性和工作原理 ,最后列出了应用 80 2 .1x和IAS等技术的宽带用户接入管理的实例。结果和结论 :基于 80 2 .1x认证协议的用户管理方案 ,可提高网络运行的安全性、灵活性和实用性 ,解决了由于用户管理所造成的瓶颈问题。
Purpose: To utilize 80 2 .1x and IAS technologies for broadband user access management. Methods: Firstly, the 80 2 .1x authentication protocol and its technical features were discussed in detail and compared with other authentication technologies of PPPOE and WEB PORTAL. Then introduced the characteristics and working principle of Internet authentication service, and finally lists the examples of broadband user access management using 80 2 .1x and IAS technologies. Results and Conclusion: The user management scheme based on 80 2 .1x authentication protocol can improve the security, flexibility and practicability of network operation and solve the bottleneck caused by user management.