1.VLAN的创建和删除
Switch#vlan database
Switch(vlan)#vlan 2
Switch(vlan)#vlan 3 name kefu
Switch(vlan)#no vlan 2
Switch(vlan)#exit
2.给VLAN分配IP
Switch1#config
Switch(config)#config vlan2
Switch(config-if)#ip address 192.168.2.1 255.255.255.0
Switch(config-if)#no shutdown
3.配VTP (VTP的三种模式)
Switch1#
Switch1#config
Switch1(config)#vtp domain cisco
Switch1(config)#vtp mode server
Switch1(config)#end
4.配置trunk
Switch1#config
Switch1(config)#interface gigabitethernet0/1
Switch1(config-if)#switchport trunk encapsulation dot1q
Switch1(config-if)#switchport mode trunk
Switch1(config-if)#end
