OSPF实验二
拓扑图
如图所示，使用ospf协议达全网互通
为计算机和路由器配置IP地址
router 1 的配置
Router>en
Router#conf t
Router(config)#hostname Router1
Router1(config)#int f0/0
Router1(config-if)#ip addr 192.168.1.2 255.255.255.0
Router1(config-if)#no shu
Router1(config-if)#exit
Router1(config)#int f0/1
Router1(config-if)#ip addr 192.168.10.1 255.255.255.0
Router1(config-if)#no shu
Router1(config-if)#exit
router 2的配置
Router>en
Router#conf t
Router(config)#hostname Router2
Router2(config)#int f0/0
Router2(config-if)#ip addr 192.168.2.2 255.255.255.0
Router2(config-if)#no shu
Router2(config-if)#exit
Router2(config)#int f0/1
Router2(config-if)#ip addr 192.168.20.1 255.255.255.0
Router2(config-if)#no shu
Router2(config-if)#exit
router 3的配置
Router>en
Router#conf t
Router(config)#hostname Router3
Router3(config)#int f0/0
Router3(config-if)#ip addr 192.168.3.2 255.255.255.0
Router3(config-if)#no shu
Router3(config-if)#int f0/1
Router3(config-if)#ip addr 192.168.30.1 255.255.255.0
Router3(config-if)#no shu
router 4的配置
Router>en
Router#conf t
Router(config)#hostname Router4
Router4(config)#int f0/1
Router4(config-if)#ip addr 192.168.10.2 255.255.255.0
Router4(config-if)#no shu
Router4(config-if)#exit
Router4(config)#int s0/3/0
Router4(config-if)#ip addr 10.1.1.1 255.255.255.0
Router4(config-if)#no shu
Router4(config-if)#exit
Router4(config)#int s0/3/1
Router4(config-if)#ip addr 30.1.1.1 255.255.255.0
Router4(config-if)#no shu
Router4(config-if)#exit
router 5的配置
Router>en
Router#conf t
Router(config)#hostname Router5
Router5(config)#int f0/1
Router5(config-if)#ip addr 192.168.20.2 255.255.255.0
Router5(config-if)#no shu
Router5(config-if)#exit
Router5(config)#int s0/3/0
Router5(config-if)#ip addr 10.1.1.2 255.255.255.0
Router5(config-if)#no shu
Router5(config-if)#exit
Router5(config)#int s0/3/1
Router5(config-if)#ip addr 20.1.1.1 255.255.255.0
Router5(config-if)#no shu
router 6的配置
Router>en
Router#conf t
Router(config)#int f0/1
Router(config-if)#ip addr 192.168.30.2 255.255.255.0
Router(config-if)#no shu
Router(config-if)#exit
Router(config)#int s0/3/0
Router(config-if)#ip addr 30.1.1.1 255.255.255.0
Router(config-if)#no shu
Router(config-if)#exit
Router(config)#int s0/3/1
Router(config-if)#ip addr 20.1.1.2 255.255.255.0
Router(config-if)#no shu
IP配置完成后配置ospf路由协议
router 1的配置
Router1(config)#router ospf 1
Router1(config-router)#router-id 1.1.1.1
Router1(config-router)#network 192.168.1.0 0.0.0.255 area 0
Router1(config-router)#network 192.168.10.0 0.0.0.255 area 0
Router1(config-router)#end
router 2的配置
Router2(config)#router ospf 1
Router2(config-router)#router-id 2.2.2.2
Router2(config-router)#network 192.168.2.0 0.0.0.255 area 0
Router2(config-router)#network 192.168.20.0 0.0.0.255 area 0
Router2(config-router)#end
router 3的配置
Router3(config)#router ospf 1
Router3(config-router)#router 3.3.3.3
Router3(config-router)#network 192.168.3.0 0.0.0.255 area 0
Router3(config-router)#network 192.168.30.0 0.0.0.255 area 0
Router3(config-router)#end
router 4的配置
Router4(config)#router ospf 1
Router4(config-router)#router-id 4.4.4.4
Router4(config-router)#network 192.168.10.0 0.0.0.255 area 0
Router4(config-router)#network 10.1.1.0 0.0.0.255 area 0
Router4(config-router)#network 30.1.1.0 0.0.0.255 area 0
Router4(config-router)#end
router 5的配置
Router5(config)#router ospf 1
Router5(config-router)#router-id 5.5.5.5
Router5(config-router)#network 192.168.20.0 0.0.0.255 area 0
Router5(config-router)#network 10.1.1.0 0.0.0.255 area 0
Router5(config-router)#network 20.1.1.0 0.0.0.255 area 0
Router5(config-router)#end
router 6的配置
Router(config)#router ospf 1
Router(config-router)#router-id 6.6.6.6
Router(config-router)#network 192.168.30.0 0.0.0.255 area 0
Router(config-router)#network 30.1.1.0 0.0.0.255 area 0
Router(config-router)#network 20.1.1.0 0.0.0.255 area 0
Router(config-router)#end
配置完成，查看router 1的路由表
Codes: 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 - OSPF external 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-user static route, o - ODR
P - periodic downloaded static route
O 10.1.1.0 [110/65] via 192.168.10.2, 00:24:40, FastEthernet0/1
20.0.0.0/24 is subnetted, 1 subnets
O 20.1.1.0 [110/129] via 192.168.10.2, 00:21:23, FastEthernet0/1
30.0.0.0/24 is subnetted, 1 subnets
O 30.1.1.0 [110/65] via 192.168.10.2, 00:24:17, FastEthernet0/1
C 192.168.1.0/24 is directly connected, FastEthernet0/0
O 192.168.2.0/24 [110/67] via 192.168.10.2, 00:21:23, FastEthernet0/1
O 192.168.3.0/24 [110/67] via 192.168.10.2, 00:18:44, FastEthernet0/1
C 192.168.10.0/24 is directly connected, FastEthernet0/1
O 192.168.20.0/24 [110/66] via 192.168.10.2, 00:21:23, FastEthernet0/1
O 192.168.30.0/24 [110/66] via 192.168.10.2, 00:18:44, FastEthernet0/1
Outgoing update filter list for all interfaces is not set
Incoming update filter list for all interfaces is not set
Router ID 1.1.1.1
Number of areas in this router is 1. 1 normal 0 stub 0 nssa
Maximum path: 4
Routing for Networks:
192.168.1.0 0.0.0.255 area 0
192.168.10.0 0.0.0.255 area 0
Routing Information Sources:
Gateway Distance Last Update
1.1.1.1 110 00:25:52
2.2.2.2 110 00:23:20
3.3.3.3 110 00:20:01
4.4.4.4 110 00:19:59
5.5.5.5 110 00:19:57
6.6.6.6 110 00:19:57
Distance: (default is 110)
OSPF Router with ID (1.1.1.1) (Process ID 1)
1.1.1.1 1.1.1.1 1654 0x80000003 0x004b9b 2
2.2.2.2 2.2.2.2 1502 0x80000003 0x00d5f3 2
3.3.3.3 3.3.3.3 1303 0x80000003 0x00604c 2
4.4.4.4 4.4.4.4 1301 0x80000006 0x00146e 5
5.5.5.5 5.5.5.5 1299 0x80000006 0x006c11 5
6.6.6.6 6.6.6.6 1299 0x80000006 0x009e9e 5
Link ID ADV Router Age Seq# Checksum
192.168.10.1 1.1.1.1 1654 0x80000001 0x00238c
192.168.20.1 2.2.2.2 1502 0x80000001 0x00b3a6
192.168.30.1 3.3.3.3 1303 0x80000001 0x007211
Router1#
pc1 ping pc3
以实现全网互通，实验完成
