[huaiwei G0/0/1]dis this
#
port link type trunk
port trunk allow-pass vlan all
设置成这样通信不了
[huaiwei G0/0/1]dis this
#
port link type trunk
undo port trunk allow-pass vlan 1
设置成这样就能通信了
[huaiwei G0/0/1]dis this
#
port link type trunk
port trunk allow-pass vlan all
设置成这样通信不了
[huaiwei G0/0/1]dis this
#
port link type trunk
undo port trunk allow-pass vlan 1
设置成这样就能通信了