ospf高级配置.docx

R1配置：R1enR1#conf tR1(config)#int loopback 0R1(config-if)#ip add 172.16.33.1 255.255.255.0R1(config-if)#exitR1(config)#int loopback 1R1(config-if)#ip add 172.16.34.1 255.255.255.0R1(config-if)#exitR1(config)#int loopback 2R1(config-if)#ip add 172.16.35.1 255.255.255.0R1(config-if)#exitR1(config)#int looR1(config)#int loopback 3R1(config-if)#ip add 172.16.36.1 255.255.255.0R1(config-if)#exitR1(config)#int loopback 4R1(config-if)#ip add 172.16.37.1 255.255.255.0R1(config-if)#exitR1(config)#int loopback 5R1(config-if)#ip add 172.16.38.1 255.255.255.0R1(config-if)#exitR1(config)#int f0/0R1(config-if)#ip add 10.0.0.1 255.255.255.252R1(config-if)#no shR1(config-if)#exitR1(config)#router ospf 1R1(config-router)#router-id 1.1.1.1R1(config-router)#network 172.16.32.0 0.0.7.255 area 3R1(config-router)#area 3 range 172.16.32.0 255.255.248.0R1(config-router)#ip route 172.16.32.0 255.255.248.0 null0R1(config)#router ospf 1R1(config-router)#network 10.0.0.0 0.0.0.3 area 0R1(config-router)#exitR2配置：R2enR2#conf tR2(config)#int f0/0R2(config-if)#ip add 10.0.0.2 255.255.255.252R2(config-if)#no shR2(config-if)#exit R2(config)#int f1/0R2(config-if)#ip add 20.0.0.1 255.255.255.252R2(config-if)#no shR2(config-if)#exitR2(config)#router ospf 1R2(config-router)#router-id 2.2.2.2R2(config-router)#network 10.0.0.0 0.0.0.3 area 0R2(config-router)#network 20.0.0.0 0.0.0.3 area 1R2(config-router)#areR2(config-router)#area 1 virR2(config-router)#area 1 virtual-link 3.3.3.3R2(config-router)#exitR3配置：R3enR3#conf tR3(config)#int f1/0R3(config-if)#ip add 20.0.0.2 255.255.255.252R3(config-if)#no shR3(config-if)#exitR3(config)#int f0/0R3(config-if)#ip add 30.0.0.1 255.255.255.252R3(config-if)#no shR3(config-if)#exitR3(config)#router ospf 1R3(config-router)#router-id 3.3.3.3R3(config-router)#network 20.0.0.0 0.0.0.3 area 1R3(config-router)#network 30.0.0.0 0.0.0.3 area 2R3(config-router)#area 1 virtual-link 2.2.2.2R3(config-router)#area 2 nssaR3(config-router)#exitR4配置：R4enR4#conf tR4(config)#int f0/0R4(config-if)#ip add 30.0.0.2 255.255.255.252R4(config-if)#no shR4(config-if)#exitR4(config)#int f1/0R4(config-if)#ip add 40.0.0.1 255.255.255.252R4(config-if)#no shR4(config-if)#exitR4(config)#router ospf 1R4(config-router)#router-id 4.4.4.4 R4(config-router)#network 30.0.0.0 0.0.0.3 area 2R4(config-router)#area 2 nssa R4(config-router)#exitR4(config)#router rip R4(config-router)#version 2R4(config-router)#no auto-summary R4(config-router)#network 40.0.0.0R4(config-router)#exitR4(config)#router ospf 1R4(config-router)#summary-address 192.168.1.0 255.255.255.0R4(config-router)#redistribute rip subnetsR4(config-router)#exitR4(config)#router rip R4(config-router)#redistribute ospf 1 metric 1R4(config-router)#exitR5配置：R5enR5#conf tR5(config)#int loopback 0R5(config-if)#ip add R5(config-if)#ip add 192.168.1.1 255.255.255.248R5(config-if)#exit R5(config)#int loopback 1R5(config-if)#ip add 192.168.1.9 255.255.255.248R5(config-if)#exitR5(config)#int loopback 2R5(config-if)#ip add 192.168.1.17 255.255.255.248R5(config-if)#exitR5(config)#int f0/0R5(config-if)#ip add 40.0.0.2 255.255.255.252R5(config-if)#no shR5(config-if)#exitR5(config)#router rip R5(config-router)#version 2R5(config-router)#no auto-summary R5(config-router)#network 192.168.1.0R5(config-router)#network 192.168.1.8R5(config-router)#network 192.168.1.16R5(config-router)#network 40.0.0.0 R5(config-router)#exit验证配置：R4#show ip route 20.0.0.0/30 is subnetted, 1 subnetsO IA 20.0.0.0 110/2 via 30.0.0.1, 00:26:08, FastEthernet0/0 172.16.0.0/21 is subnetted, 1 subnetsO IA 172.16.32.0 110/4 via 30.0.0.1, 00:07:25, FastEthernet0/0 40.0.0.0/30 is subnetted, 1 subnetsC 40.0.0.0 is directly connected, FastEthernet1/0 10.0.0.0/30 is subnetted, 1 subnetsO IA 10.0.0.0 110/3 via 30.0.0.1, 00:07:25, FastEthernet0/0 192.168.1.0/24 is variably subnetted, 4 subnets, 2 masksR 192.168.1.8/29 120/1 via 40.0.0.2, 00:00:19, FastEthernet1/0R 192.168.1.0/29 120/1 via 40.0.0.2, 00:00:19, FastEthernet1/0O 192.168.1.0/24 is a summary, 00:26:12, Null0R 192.168.1.16/29 120/1 via 40.0.0.2, 00:00:19, FastEthernet1/0R5#show ip route 20.0.0.0/30 is subnetted, 1 subnetsR 20.0.0.0 120/1 via 40.0.0.1, 00:00:01, FastEthernet0/0 172.16.0.0/21 is subnetted, 1 subnetsR 172.16.32.0 120/1 via 40.0.0.1, 00:00:01, FastEthernet0/0 40.0.0.0/30 is subnetted, 1 subnetsC 40.0.0.0 is directly connected, FastEthernet0/0 10.0.0.0/30 is subnetted, 1 subnetsR 10.0.0.0 120/1 via 40.0.0.1, 00:00:01, FastEthernet0/0 192.168.1.0/24 is variably subnetted, 4 subnets, 2 masksC 192.168.1.8/29 is directly connected, Loopback1C 192.168.1.0/29 is directly connected, Loopback0R 192.168.1.0/24 120/1 via 40.0.0.1, 00:00:01, FastEthernet0/0C 192.168.1.16/29 is directly connected, Loopback2R5#ping 172.16.33.1Type escape sequence to abort.Sending 5, 100-byte ICMP Echos to 172.16.33.1, timeout is 2 seconds:!Success rate is 100 percent (5/5), round-trip min/avg/max = 132/164/232 msR1#show ip route 20.0.0.0/30 is subnetted, 1 subnetsO IA 20.0.0.0 110/2 via 10.0.0.2, 00:09:46, FastEthernet0/0 172.16.0.0/16 is variably subnetted, 7 subnets, 2 masksC 172.16.36.0/24 is directly connected, Loopback3C 172.16.37.0/24 is directly connected, Loopback4C 172.16.38.0/24 is directly connected, Loopback5S 172.16.32.0/21 is directly connected, Null0C 172.16.33.0/24 is directly connected, Loopback0C 172.16.34.0/24 is directly connected, Loopback1C 172.16.35.0/24 is directly connected, Loopback2 40.0.0.0/30 is subnetted, 1 subnetsO