LSW1
[Huawei]sy zjlfc
[zjlfc]int e0/0/5
[zjlfc-Ethernet0/0/5]port link-type trunk
[zjlfc-Ethernet0/0/5]port t a v a
LSW4
<Huawei>undo t m
<Huawei>sy
[Huawei]sy zjlfc
[zjlfc]v b 10 20
[zjlfc]int e0/0/2
[zjlfc-Ethernet0/0/2]port link-type access
[zjlfc-Ethernet0/0/2]port default vlan 10
[zjlfc-Ethernet0/0/2]int e0/0/3
[zjlfc-Ethernet0/0/3]port link-type a
[zjlfc-Ethernet0/0/3]po de v 20
[zjlfc-Ethernet0/0/3]int e0/0/1
[zjlfc-Ethernet0/0/1]port link-type trunk
[zjlfc-Ethernet0/0/1]port trunk allow-pass vlan all