Switch#configure terminal
Switch(config-vlan)#name VLAN2
Switch(config)#interface f0/1
Switch(config-if)#switchport access vlan 2
Switch(config-if)#interface f0/2
Switch(config-if)#switchport access vlan 2
Switch(config-if)#interface f0/3
Switch(config-if)#switchport access vlan 2
#为VLAN2配置IP地址,使它成为一个3层SVI接口
Switch(config-if)#interface vlan 2
Switch(config-if)#ip address 192.168.1.1 255.255.255.0
Switch(config-if)#no shutdown
Switch(config-if)#interface f0/10
Switch(config-if)#no switchport
Switch(config-if)#ip address 192.168.2.1 255.255.255.0
Switch(config)#ip routing
Switch#show running-config
Switch#copy running-config startup-config