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f目
录
1．引言12．需求分析221网络现状分析222网络系统功能需求223网络性能需求224信息点统计33．网络总体设计431网络框架分析432设计思路433校园网的设计原则534网络三层结构设计635设备选型9351352汇聚层设备选型9接入层设备选型10
353防火墙选型13354服务器选型1436接入INTERNET设计1837VLAN的划分及IP地址的分配1938IP地址分配原则1939物理链路层配置原则194．网络安全与管理2041网络安全20411威胁网络安全因素分析20412网络安全防范措施2142网络管理21421网络管理的内容21422网络管理的手段2143网络安全策略配置23431安全接入和配置23
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