目 录
一．概述.............................................................................................................................................1
项目背景....................................................................................................................................1
.....................................................................................................................................................1
二．需求分析.....................................................................................................................................2
1.建网需求..................................................................................................................................2
2.信息点的分布..........................................................................................................................2
3.校园网基本应用......................................................................................................................4
三．校园网建设原则.........................................................................................................................5
1．设计原则...............................................................................................................................5
2. 模块化设计.............................................................................................................................6
3. 层次化网络设计.....................................................................................................................7
核心层................................................................................................................................7
汇聚层................................................................................................................................7
接入层................................................................................................................................8
层次化网络设计模型的优点............................................................................................8
4.标准化、规范化原则..............................................................................................................8
标准化原则........................................................................................................................8
规范化原则........................................................................................................................8
四．方案设计.....................................................................................................................................9
1．总体方案设计.......................................................................................................................9
2．方案说明...............................................................................................................................9
A.高性能..........................................................................................................................10
B.全面支持 IPV6.............................................................................................................10
C.高可靠性、完整的冗余设计......................................................................................11
D.高性价比、可扩展性强..............................................................................................11
E.完善的安全机制..........................................................................................................11
F.易维护...........................................................................................................................12
（2）宿舍汇聚方案.................................................................................................................12
（3）无线网络设计.................................................................................................................15
五．路由设计和 IP 地址以及 VLAN 规划.....................................................................................17
1.路由协议：ospf.....................................................................................................................17
OSPF 协议简单介绍.......................................................................................................17
OSPF 协议应用场合.......................................................................................................17
OSPF 协议安全性...........................................................................................................17
OSPF 协议的稳定性.......................................................................................................17
OSPF 区域划分...............................................................................................................18
2.出口路由设计.......................................................................................................................19
3.到分校区路由........................................................................................................................20
4.接入层到汇聚层....................................................................................................................20
5.汇聚层到核心层....................................................................................................................20
6.IP 地址规划............................................................................................................................20
IP 地址规划目标.............................................................................................................20
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