acl
acl实验详细过程讲解(编辑修改稿)
SW1(configif)speed 100 SW1(configif)duplex full SW1(configif)exit SW1(config)int fa1/14 SW1(configif)speed 100 SW1(configif)duplex full SW1(configif)exit SW1(config)int fa1/15 SW1(configif)speed 100