基于双机热备的Portal认证系统的设计与实现

发布时间：2018-06-08 04:44

本文选题：宽带接入 + Portal认证　；参考：《西安电子科技大学》2014年硕士论文

【摘要】：随着Internet的迅猛发展,运营商需要向广大用户提供各种宽带接入服务。如何管理和运营网络已经成为运营商关注的焦点。认证系统作为宽带接入网的重要组成部分，是实现接入网络良好管理和运营的关键。用户对网络可靠性的要求越来越高，如何保证网络的不间断传输已经成为一个必须解决的问题。本文提出了基于双机热备技术和Portal认证实现的可靠的宽带接入方案。论文在阐述了Portal协议报文格式和双机热备技术的基础上，首先对系统进行了需求分析，，分析了系统的典型组网方式，详细地分析了系统的功能需求，然后对系统的性能需求进行了分析。其次，给出了系统的结构设计，按照业务功能将系统分成Portal内核、用户认证、用户在线和用户下线四个部分，分别对四个模块进行了详细的设计与实现。最后介绍了测试环境的搭建，用各个测试用例对系统的功能和性能进行了测试。系统完成后，经过各项测试的验证，系统在功能和性能上都满足了预期的需求,满足了运营商对使用宽带接入的需求以及达到了保证系统可靠性运行的要求。
[Abstract]:With the rapid development of Internet, operators need to provide a variety of broadband access services to users. How to manage and operate the network has become the focus of attention of operators. As an important part of broadband access network, authentication system is the key to good management and operation of access network. The requirement of network reliability is becoming higher and higher. How to ensure the continuous transmission of network has become a problem that must be solved. This paper presents a reliable broadband access scheme based on dual-computer hot standby technology and portal authentication. Based on the presentation of portal protocol message format and dual-computer hot standby technology, the system requirements are analyzed. The typical networking mode of the system is analyzed, the functional requirements of the system are analyzed in detail, and the performance requirements of the system are analyzed. Secondly, the structure design of the system is given. According to the business function, the system is divided into four parts: portal kernel, user authentication, user online and user offline. The four modules are designed and implemented in detail. Finally, the test environment is introduced, and the function and performance of the system are tested with each test case. It meets the requirements of the operators to use broadband access and to ensure the reliability of the operation of the system.
【学位授予单位】：西安电子科技大学
【学位级别】：硕士
【学位授予年份】：2014
【分类号】：TP393.06;TP311.52

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