OSPF动态路由(单臂路由)
开启端口并配置IP
- Router>en
- Router#conf t
- Router(config)#int g0/1
- Router(config-if)#no shutdown
- Router(config-if)#ip add 192.168.10.254 255.255.255.0
- Router(config-if)#ex
- Router(config)#int g0/0
- Router(config-if)#no shutdown
- Router(config-if)#ip add 10.10.10.1 255.255.255.0
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- Router>en
- Router#conf t
- Router(config)#int g0/0
- Router(config-if)#no shutdown
- Router(config-if)#ip add 10.10.10.2 255.255.255.0
- Router(config-if)#ex
- Router(config)#int g0/1
- Router(config-if)#no shutdown
- Router(config-if)#ip add 20.20.20.1 255.255.255.0
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- Router>en
- Router#conf t
- Router(config)#int g0/0
- Router(config-if)#no shutdown
- Router(config-if)#ip add 20.20.20.2 255.255.255.0
- Router(config-if)#ex
- Router(config)#int g0/1
- Router(config-if)#no shutdown
- Router(config-if)#ip add 30.30.30.1 255.255.255.0
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- RT4(单臂路由)
- Switch>en
- Switch#conf t
- Switch(config)#int f0/2
- Switch(config-if)#sw acc vlan 10
- Switch(config-if)#ex
- Switch(config)#int f0/3
- Switch(config-if)#sw acc vlan 20 //将端口添加到vlan 20
- Switch(config-if)#ex
- Switch(config)#int f0/1
- Switch(config-if)#sw mo tr //更改模式为trunk
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- Router>en
- Router#conf t
- Router(config)#int g0/1
- Router(config-if)#no shutdown
- Router(config-if)#ex
- Router(config)#int g0/1.1 //进入子接口,注意看是哪个端口
- Router(config-subif)#encapsulation dot1Q 10 //dotlq协议
- Router(config-subif)#ip add 192.168.20.254 255.255.255.0
- Router(config-subif)#ex
- Router(config)#int g0/1.2
- Router(config-subif)#encapsulation dot1Q 20
- Router(config-subif)#ip add 122.14.229.254 255.255.255.0
- Router(config-subif)#ex
- Router(config)#int g0/0 //开启端口并配置iP
- Router(config-if)#no shutdown
- Router(config-if)#ip add 30.30.30.2 255.255.255.0
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OSPF动态路由配置
- Router>en
- Router#conf t
- Router(config)#router ospf 1 //启用ospf协议,
- //192.168.10.0网络号 ; 0.0.0.255反掩码 ; area 0区域
- Router(config-router)#network 192.168.10.0 0.0.0.255 area 0
- Router(config-router)#network 10.10.10.0 0.0.0.255 area 0 //指定通告网络
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- Router(config)#router ospf 1
- Router(config-router)#network 10.10.10.0 0.0.0.255 area 0
- Router(config-router)#network 20.20.20.0 0.0.0.255 area 0
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- Router>en
- Router#conf t
- Router(config)#router ospf 1
- Router(config-router)#network 20.20.20.0 0.0.0.255 area 0
- Router(config-router)#network 30.30.30.0 0.0.0.255 area 0
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- Router(config)#router ospf 1
- Router(config-router)#network 192.168.20.0 0.0.0.255 area 0
- Router(config-router)#network 122.14.229.0 0.0.0.255 area 0
- Router(config-router)#network 30.30.30.0 0.0.0.255 area 0
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- Router#show ip route
- 10.0.0.0/8 is variably subnetted, 2 subnets, 2 masks
- C 10.10.10.0/24 is directly connected, GigabitEthernet0/0
- L 10.10.10.1/32 is directly connected, GigabitEthernet0/0
- 20.0.0.0/24 is subnetted, 1 subnets
- O 20.20.20.0/24 [110/2] via 10.10.10.2, 00:03:29, GigabitEthernet0/0
- 192.168.10.0/24 is variably subnetted, 2 subnets, 2 masks
- C 192.168.10.0/24 is directly connected, GigabitEthernet0/1
- L 192.168.10.254/32 is directly connected, GigabitEthernet0/1
- //O表示OSPF动态路由连接的ip
- O 192.168.20.0/24 [110/3] via 10.10.10.2, 00:01:28, GigabitEthernet0/0
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