单项选择题
在Catalyst 3548上建立ID号为120,名为phy120的VLAN,并删除ID号为100,名为phy100的VLAN,正确的配置命令是( )。
A.Switch-3548#vlan data Switch-3548(vlan)#vlan name phy120 120 Switch-3548(vlan)#no vlan phy100 Switch-3548(vlan)#exit Switch-3548#
B.Switch-3548#vlan data Switch-3548(vlan)#vlan 120 name phy120 Switch-3548(vlan)#clear vlan 100 Switch-3548(vlan)#exit Switch-3548#
C.Switch-3548#vlan data Switch-3548(vlan)#set vlan 120 name phy120 Switch-3548(vlan)#delete vlan 100 Switch-3548(vlan)#exit Switch-3548#
D.Switch-3548#vlan data Switch-3548(vlan)#vlan 120 name phy120 Switch-3548(vlan)#no vlan 100 Switch-3548(vlan)#exit Switch-3548#