要求:pc端可互通
[sw1-GigabitEthernet0/0/2]port link-type trunk
[sw1-GigabitEthernet0/0/2]port trunk allow-pass vlan all
[sw2]vlan 2
[sw2-GigabitEthernet0/0/2]port link-type access
[sw2-GigabitEthernet0/0/2]port default vlan 2
[sw2-GigabitEthernet0/0/1]port link-type trunk
[sw2-GigabitEthernet0/0/1]port trunk allow-pass vlan all
[sw3]vlan 3
[sw3-GigabitEthernet0/0/1]port link-type access
[sw3-GigabitEthernet0/0/1]port default vlan 3
先查看一下sw2
查看sw3
可以发现标签不一致
[sw3-GigabitEthernet0/0/2]port hybrid untagged vlan 3 1//出去时撕掉vlan3和1的标签
[sw3-GigabitEthernet0/0/2]port hybrid pvid vlan 3 //将pvid改为3
现在标签已经一致
sw2
[sw2-GigabitEthernet0/0/1]port trunk pvid vlan 2
最后测试一下pc端
已经可以互通