OSPF虚链路配置
OSPF虚链路配置在OSPF中虚链路可以两个普通区域相连而不通过骨干区域Area 0 连接。这样容易区域的扩展。虚链路配置命令Router3(config)#router ospf 区域号Router3(config-router)#area 中间夹的区域号virtual-link对方的Router-ID 1、配置IPRouter1Loopback口 192.168.100.10 f0/0192.168.10.1 Router2F0/0 192.168.10.2 f0/1192.168.20.1 Router3F0/1 192.168.20.2 f0/0192.168.30.1 Router4Loopback口 192.168.110.10 f0/0192.168.30.2 2、配置各路由器的OSPFRouter1配置Router1(config)#routeospf 1Router1(config-router)#network192.168.100.0 0.0.0.255 area 0Router1(config-router)#network192.168.10.0 0.0.0.255 area 0 Router2配置Router2(config)#routospf 1Router2(config-router)#network192.168.10.0 0.0.0.255 area 0Router2(config-router)#network192.168.20.0 0.0.0.255 area 1Router2(config-router)#exi Router3配置Router3(config)#routerospf 1Router3(config-router)#network192.168.20.0 0.0.0.255 area 1Router3(config-router)#network192.168.30.0 0.0.0.255 area 100Router3(config-router)# Router4配置Router(config)#routerospf 1Router(config-router)#network192.168.110.0 0.0.0.255 area 100Router(config-router)#network192.168.30.0 0.0.0.255 area 100Router(config-router)# 3、虚链路配置Router2配置Router2(config)#routerospf1Router2(config-router)#area1 virtual-link 192.168.30.1Router2(config-router)# Router3配置Router3(config)#routerospf 1Router3(config-router)#area1 virtual-link 192.168.20.1 4、查看各个路由器的路由表都相同Router1#show iprouteCodes: C -connected, S - static, I - IGRP, R - RIP, M - mobile, B - BGP D - EIGRP, EX - EIGRP external, O - OSPF, IA- OSPF inter area N1 - OSPF NSSA external type 1, N2 -OSPF NSSA external type 2 E1 - OSPF external type 1, E2 - OSPFexternal type 2, E - EGP i - IS-IS, L1 - IS-IS level-1, L2 -IS-IS level-2, ia - IS-IS inter area * - candidate default, U - per-userstatic route, o - ODR P - periodic downloaded static route Gateway of lastresort is not set C 192.168.10.0/24 is directly connected,FastEthernet0/0O IA192.168.20.0/24 via 192.168.10.2, 00:04:29, FastEthernet0/0O IA192.168.30.0/24 via 192.168.10.2, 00:02:30, FastEthernet0/0C 192.168.100.0/24 is directly connected,Loopback0 192.168.110.0/32 is subnetted, 1 subnetsO IA 192.168.110.10 via 192.168.10.2,00:02:30, FastEthernet0/0 有竞争才有进步嘛 内练一口气,外练一口屁。 不错不错,楼主您辛苦了。。。 过来看看的 学习了,谢谢分享、、、 内练一口气,外练一口屁。
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