配置灵活QinQ 示例-基于VLAN ID 的QinQ

胡振宇

<HUAWEI> system-view
[HUAWEI] sysname SwitchA
[SwitchA] vlan batch 2 3
# 在SwitchB上创建VLAN2、VLAN3，即叠加后的外层VLAN。
<HUAWEI> system-view
[HUAWEI] sysname SwitchB
[SwitchB] vlan batch 2 3
步骤2 在接口上配置灵活QinQ
说明
对于盒式交换机需要在接口下执行qinq vlan-translation enable命令，使能接口VLAN转换功能。
# 配置SwitchA的接口GE1/0/1。
[SwitchA] interface gigabitethernet 1/0/1
[SwitchA-GigabitEthernet1/0/1] port link-type hybrid
[SwitchA-GigabitEthernet1/0/1] port hybrid untagged vlan 2 3 //配置Hybrid类型接口加入的VLAN，这
些VLAN的帧以Untagged方式通过接口
[SwitchA-GigabitEthernet1/0/1] port vlan-stacking vlan 100 stack-vlan 2 //配置内部VLAN Tag为
100，并添加外层VLAN Tag为2
[SwitchA-GigabitEthernet1/0/1] port vlan-stacking vlan 300 stack-vlan 3 //配置内部VLAN Tag为
300，并添加外层VLAN Tag为3
[SwitchA-GigabitEthernet1/0/1] quit
# 配置SwitchB的接口GE1/0/1。
[SwitchB] interface gigabitethernet 1/0/1
[SwitchB-GigabitEthernet1/0/1] port link-type hybrid
[SwitchB-GigabitEthernet1/0/1] port hybrid untagged vlan 2 3 //配置Hybrid类型接口加入的VLAN，这
些VLAN的帧以Untagged方式通过接口
[SwitchB-GigabitEthernet1/0/1] port vlan-stacking vlan 100 stack-vlan 2 //配置内部VLAN为100，并
添加外层VLAN为2
[SwitchB-GigabitEthernet1/0/1] port vlan-stacking vlan 300 stack-vlan 3 //配置内部VLAN为300，并
添加外层VLAN为3
[SwitchB-GigabitEthernet1/0/1] quit
步骤3 配置其它接口
# 在SwitchA上配置接口GE1/0/2加入VLAN2、VLAN3。
[SwitchA] interface gigabitethernet 1/0/2
[SwitchA-GigabitEthernet1/0/2] port link-type trunk
[SwitchA-GigabitEthernet1/0/2] port trunk allow-pass vlan 2 3
[SwitchA-GigabitEthernet1/0/2] quit
# 在SwitchB上配置接口GE1/0/2加入VLAN2、VLAN3
[SwitchB] interface gigabitethernet 1/0/2
[SwitchB-GigabitEthernet1/0/2] port link-type trunk
[SwitchB-GigabitEthernet1/0/2] port trunk allow-pass vlan 2 3
[SwitchB-GigabitEthernet1/0/2] quit