配置三层交换机
Switch>enable
Switch#conf t
Enter configuration commands, one per line. End with CNTL/Z.
Switch(config)#vlan 2
Switch(config-vlan)#exit
Switch(config)#interface fastEthernet 0/2
Switch(config-if)#switchport access vlan 2
Switch(config-if)#no shutdown
Switch(config-if)#exit
Switch(config)#interface vlan 1
Switch(config-if)#ip address 192.168.1.1 255.255.255.0
Switch(config-if)#no shutdown
Switch(config-if)#exit
Switch(config)#interface vlan 2
%LINK-5-CHANGED: Interface Vlan2, changed state to up
Switch(config-if)#ip address 192.168.2.1 255.255.255.0
Switch(config-if)#no shutdown
Switch(config-if)#end
Switch#enable
Switch#configure terminal
Enter configuration commands, one per line. End with CNTL/Z.
Switch(config)#router rip
Switch(config-router)#network 192.168.1.0
Switch(config-router)#network 192.168.2.0
Switch(config-router)#version 2
配置R1
Router>enable Router#configure terminal Enter configuration commands, one per line. End with CNTL/Z. Router(config)#interface fastEthernet 0/0 Router(config-if)#ip address 192.168.2.2 255.255.255.0 Router(config-if)#no shutdown %LINK-5-CHANGED: Interface FastEthernet0/0, changed state to up %LINEPROTO-5-UPDOWN: Line protocol on Interface FastEthernet0/0, changed state to up Router(config)#interface fastEthernet 1/0 Router(config-if)#ip address 192.168.3.1 255.255.255.0 Router(config-if)#no shutdown %LINK-5-CHANGED: Interface FastEthernet1/0, changed state to up Router(config-if)#exit Router(config)#router rip Router(config-router)#network 192.168.2.0 Router(config-router)#version 2 Router(config-router)#exit Router(config)#router ospf 1 Router(config-router)#network 192.168.3.0 配置R2 Router>enable Router#configure terminal Enter configuration commands, one per line. End with CNTL/Z. Router(config)#interface fastEthernet 0/0 Router(config-if)#ip address 192.168.3.2 255.255.255.0 Router(config-if)#no shutdown %LINK-5-CHANGED: Interface FastEthernet0/0, changed state to up %LINEPROTO-5-UPDOWN: Line protocol on Interface FastEthernet0/0, changed state to up Router(config-if)#exit Router(config)#interface fastEthernet 1/0 Router(config-if)#ip address 192.168.4.1 255.255.255.0 Router(config-if)#no shutdown %LINK-5-CHANGED: Interface FastEthernet1/0, changed state to up %LINEPROTO-5-UPDOWN: Line protocol on Interface FastEthernet1/0, changed state to up Router(config-if)#exit Router(config)#router ospf 1 Router(config-router)#network 192.168.3.0 Router(config-router)#network 192.168.4.0
