OSPF实验二
拓撲圖
如圖所示，使用ospf協議達全網互通
為計算機和路由器配置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路由協議
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
Router1#show ip routeCodes: 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 Gateway of last resort is not set 10.0.0.0/24 is subnetted, 1 subnets
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 查看ip路由協議配置與統計信息 Router1#show ip? protocols Routing Protocol is "ospf 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) 查看ospf數據庫 Router1#show ip ospf database
??????????? OSPF Router with ID (1.1.1.1) (Process ID 1) Router Link States (Area 0) Link ID???????? ADV Router????? Age???????? Seq#?????? Checksum Link count
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 Net Link States (Area 0)
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# 用ping命令檢查網絡是否互通 pc1 ping pc2
?
pc1 ping pc3
?
以實現全網互通，實驗完成
轉載于:https://www.cnblogs.com/knightysa/p/9229292.html
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