ATEN-第十章OSPF高级配置.doc

第十章 高级配置第一步：为六台路由器设置IP地址RT1enableRT1#config terminalRT1(config)#interface s0/0RT1(config-if)#ip add 192.168.10.1 255.255.255.0RT1(config-if)#no shutdown RT1(config-if)#exitRT1(config)#interface loopback 0RT1(config-if)#ip add 192.168.20.1 255.255.255.0RT1(config-if)#interface loopback 1 RT1(config-if)#ip add 192.168.30.1 255.255.255.0RT1(config-if)#interface loopback 2 RT1(config-if)#ip add 192.168.40.1 255.255.255.0RT1(config-if)#no shutdownRT2enable RT2#configure terminal RT2(config)#interface s0/0RT2(config-if)#ip add 192.168.10.2 255.255.255.0RT2(config-if)#no shutdown RT2(config-if)#interface s0/1 RT2(config-if)#ip add 192.168.1.1 255.255.255.0 RT2(config-if)#no shutdownRT3enable RT3#configure terminal RT3(config)#interface s0/1RT3(config-if)#ip add 192.168.1.2 255.255.255.0RT3(config-if)#no shutdown RT3(config)#interface s0/2RT3(config-if)#ip add 192.168.2.1 255.255.255.0RT3(config-if)#no shutdownRT4enable RT4#configure terminal RT4(config)#interface s0/2RT4(config-if)#ip add 192.168.2.2 255.255.255.0RT4(config-if)#no shutdown RT4(config-if)#interface s0/3RT4(config-if)#ip add 192.168.3.1 255.255.255.0RT4(config-if)#no shutdownRT5enable RT5#configure terminal RT5(config)#interface s0/3RT5(config-if)#ip add 192.168.3.2 255.255.255.0RT5(config-if)#no shutdown RT5(config-if)#interface s0/0RT5(config-if)#ip add 192.168.70.1 255.255.255.0 RT5(config-if)#no shutdownRT6enable RT6#configure terminal RT6(config)#interface s0/0RT6(config-if)#ip add 192.168.70.2 255.255.255.0RT6(config-if)#no shutdown RT6(config-if)#exitRT6(config)#interface loopback 0RT6(config-if)#ip add 192.168.80.1 255.255.255.0RT6(config-if)#interface loopback 1 RT6(config-if)#ip add 192.168.90.1 255.255.255.0RT6(config-if)#interface loopback 2 RT6(config-if)#ip add 192.168.100.1 255.255.255.0RT6(config-if)#no shutdown第二步：启用OSPF协议和RIP协议进行宣告RT1 (config)#router rip RT1 (config-router)#no auto-summary RT1 (config-router)#version 2RT1(config-router)#network 192.168.10.0RT1 (config-router)#network 192.168.20.0RT1 (config-router)#network 192.168.30.0RT1 (config-router)#network 192.168.40.0RT2(config)#router ospf 1RT2(config-router)#network 192.168.1.0 0.0.0.255 area 1RT2(config-router)#exitRT2(config)#router rip RT2(config-router)#no auto-summary RT2(config-router)#version 2RT2(config-router)#network 192.168.10.0RT2(config-router)#exitRT3(config)#router ospf 1RT3(config-router)#network 192.168.1.0 0.0.0.255 area 1RT3(config-router)#network 192.168.2.0 0.0.0.255 area 0RT4(config)#router ospf 1RT4(config-router)#network 192.168.2.0 0.0.0.255 area 0RT4(config-router)#network 192.168.3.0 0.0.0.255 area 2RT5(config)#router ospf 1RT5(config-router)#network 192.168.3.0 0.0.0.255 area 2RT5(config-router)#exitRT5(config)#router rip RT5(config-router)#no auto-summary RT5(config-router)#version 2RT5(config-router)#network 192.168.70.0RT5(config-router)#exitRT6(config)#router rip RT6(config-router)#no auto-summary RT6(config-router)#version 2RT6(config-router)#network 192.168.70.0RT6(config-router)#network 192.168.80.0RT6(config-router)#network 192.168.90.0RT6(config-router)#network 192.168.100.0第三步：路由重分发作用：实现不同自治系统间路由信息的传播RT2(config)#router ospf 1RT2(config-router)#redistribute rip subnetsRT2(config)#router rip RT2(config-router)#redistribute ospf 1 metric 10RT5(config)#router ospf 1RT5(config-router)#redistribute rip subnetsRT5(config)#router rip RT5(config-router)#redistribute ospf 1 metric 10第四步：进行测试RT1#ping 192.168.80.1Type escape sequence to abort.Sending 5, 100-byte ICMP Echos to 192.168.80.1, timeout is 2 seconds:!Success rate is 100 percent (5/5), round-trip min/avg/max = 280/312/376 msRT6#ping 192.168.20.1Type escape sequence to abort.Sending 5, 100-byte ICMP Echos to 192.168.20.1, timeout is 2 seconds:!Success rate is 100 percent (5/5), round-trip min/avg/max = 248/372/548 ms第五步：设置区域RT4(config)#router ospf 1RT4(config-router)#area 2 nssa *Mar 1 01:21:13.579: %OSPF-5-ADJCHG: Process 1, Nbr 192.168.70.1 on Serial0/3 from FULL to DOWN, Neighbor Down: Adjacency forced to reset*Mar 1 01:21:32.315: %OSPF-5-ADJCHG: Process 1, Nbr 192.168.70.1 on Serial0/3 from LOADING to FULL, Loading DoneRT5(config)#router ospf 1RT5(config-router)#area 2 nssa *Mar 1 01:21:28.987: %OSPF-5-ADJCHG: Process 1, Nbr 192.168.3.1 on Serial0/3 from FULL to DOWN, Neighbor Down: Adjacency forced to reset*Mar 1 01:21:32.411: %OSPF-5-ADJCHG: Process 1, Nbr 192.168.3.1 on Serial0/3 from LOADING to FULL, Loading Done第六步：进行验证RT5#show ip route Codes: C - connected, S - static, 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 - OSPF external type 2 i - IS-IS, su - IS-IS summary, L1 - IS-IS level-1, L2 - IS-IS level-2 ia - IS-IS inter area, * - candidate default, U - per-user static route o - ODR, P - periodic downloaded static routeGateway of last resort is not setR 192.168.90.0/24 120/1 via 192.168.70.2, 00:00:25, Serial0/0R 192.168.80.0/24 120/1 via 192.168.70.2, 00:00:25, Serial0/0O IA 192.168.1.0/24 110