思科交换机如何把VLAN里的端口删掉en conf t int f0/1 no switport access vlan 2 进入要删除的端口，然后no switchport access vlan 2(端口所在的VLAN) Switch>en Switch#conf t Enter configuration commands, one per line. End with CNTL/Z. Switch(config)#int f0/1 Switch(config-if)#no swi Switch(config-if)#no switchport ac Switch(config-if)#no switchport access vla Switch(config-if)#no switchport access vlan 200