dot1q-tunnel 配置
SW2和SW3:
sys
[Huawei]sys tt
[tt]undo info-center enable
[tt]vlan 10
[tt-vlan10]q
[tt]interface GigabitEthernet 0/0/2
[tt-GigabitEthernet0/0/2]port link-type dot1q-tunnel
[tt-GigabitEthernet0/0/2]port default vlan 10
[tt-GigabitEthernet0/0/2]q
[tt]int GigabitEthernet 0/0/1
[tt-GigabitEthernet0/0/1]p l t
[tt-GigabitEthernet0/0/1]p t a v 10
[tt-GigabitEthernet0/0/1]q