目录第一章概述..................................................................................................................31.1项目意义........................................................................................................31.2项目目标........................................................................................................31.3项目内容........................................................................................................4第二章需求分析..........................................................................................................52.1用户需求........................................................................................................52.2功能需求........................................................................................................62.3性能需求........................................................................................................62.4管理需求........................................................................................................7第三章系统设计..........................................................................................................83.1总体设计........................................................................................................83.2拓补结构........................................................................................................93.3资源规划........................................................................................................93.4综合布线......................................................................................................10第四章系统实现........................................................................................................124.1设备选型.......................................................................................................124.1.1设备选型原则...................................................................................124.1.2路由设备选型...............................................................