目 录1. 方案建议.............................................41.1技术建议书编制的依据..............................41.2建设目标..........................................41.3业务分析..........................................41.4建设原则..........................................51.5华为公司解决方案..................................62. 网络安全措施........................................192.1网络安全策略.....................................202.2网络各层设备安全性考虑...........................202.3网络安全措施.....................................203. 路由协议与策略......................................214. IP 地址规划..........................................235. 用户认证............................................265.1 WEB+VLAN 认证.....................................265.2 802.1X 认证.......................................276. 强大的 QOS...........................................286.1强大的流分类功能.................................286.2二层 QOS 功能.....................................286.3三层 QOS 功能.....................................297. 网络可提供的业务....................................297.1基本业务.........................................297.2扩展业务.........................................308. VPN.................................................308.1华为 MPLS/BGP VPN 解决方案特点....................318.2华为公司 MPLS/BGP VPN 一般组网模型................318.3华为 MPLS/BGP VPN 的实现..........................328.4华为 MPLS/BGP VPN 跨自治域的实现..................348.5基于 VLAN 互连的 VPN 方案..........................359. 网络管理............................................369.1网管的体系结构...................................369.2网管系统对多种设备的一体化管理...................369.3网管的接口和组网能力.............................369.4网管的功能.......................................3710. 计费管理............................................3911. 结束语..............................................3912. 附录.......