基本QinQ和灵活QinQ的配置

实验拓扑

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实验要求

要求LSW4和LSW6使用基本QinQ实现通信,打上vlan 2；LSW3和LSW5使用灵活QinQ实现通信，并且对于vlan30的数据打上vlan2的标签；对于vlan40的数据打上vlan3的标签

命令配置

基本QinQ配置

首先在LSW1及LSW2上创建VLAN2和3：在LSW4和LSW6上创建VLAN10和VLAN20

[LSW1]vlan batch 2 3
[LSW2]vlan batch 2 3

[LSW4]vlan batch 10 20
[LSW6]vlan batch 10 20

配置链路类并划分vlan

[LSW1-GigabitEthernet0/0/3]port link-type trunk
[LSW1-GigabitEthernet0/0/3]port trunk allow-pass vlan all[LSW2-GigabitEthernet0/0/3]port link-type trunk 
[LSW2-GigabitEthernet0/0/3]port trunk allow-pass vlan all[LSW4-GigabitEthernet0/0/1]port link-type access 
[LSW4-GigabitEthernet0/0/2]port link-type access
[LSW4-GigabitEthernet0/0/1]port default vlan 10
[LSW4-GigabitEthernet0/0/2]port default vlan 20
[LSW4-GigabitEthernet0/0/3]port link-type trunk 
[LSW4-GigabitEthernet0/0/3]port trunk allow-pass vlan all[LSW6-GigabitEthernet0/0/1]port link-type access
[LSW6-GigabitEthernet0/0/2]port link-type access
[LSW6-GigabitEthernet0/0/1]port default vlan 10
[LSW6-GigabitEthernet0/0/2]port default vlan 20
[LSW6-GigabitEthernet0/0/3]port link-type trunk
[LSW6-GigabitEthernet0/0/3]port trunk allow-pass vlan all

配置基本QinQ

[LSW1-GigabitEthernet0/0/2]port link-type dot1q-tunnel 
[LSW1-GigabitEthernet0/0/2]port default vlan 2[LSW2-GigabitEthernet0/0/2]port link-type dot1q-tunnel 
[LSW2-GigabitEthernet0/0/2]port default vlan 2

验证配置
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至此，基本QinQ配置完成

灵活QinQ配置

配置链路类型

[LSW3-GigabitEthernet0/0/1]port link-type access 
[LSW3-GigabitEthernet0/0/1]port default vlan 30
[LSW3-GigabitEthernet0/0/2]port link-type access
[LSW3-GigabitEthernet0/0/2]port default vlan 40
[LSW3-GigabitEthernet0/0/3]port link-type trunk
[LSW3-GigabitEthernet0/0/3]port trunk allow-pass vlan all
[LSW3-GigabitEthernet0/0/3]port link-type trunk
[LSW3-GigabitEthernet0/0/3]port trunk allow-pass vlan all[LSW5-GigabitEthernet0/0/1]port link-type access 
[LSW5-GigabitEthernet0/0/1]port default vlan 30
[LSW5-GigabitEthernet0/0/2]port link-type access 
[LSW5-GigabitEthernet0/0/2]port default vlan 40
[LSW2-GigabitEthernet0/0/3]port link-type trunk
[LSW2-GigabitEthernet0/0/3]port trunk allow-pass vlan all

配置灵活QinQ

[LSW1-GigabitEthernet0/0/1]port link-type hybrid 
[LSW1-GigabitEthernet0/0/1]port hybrid untagged vlan 2 3
[LSW1-GigabitEthernet0/0/1]qinq vlan-translation enable //开启QinQ的vlan转换功能，配置此条命令代表使用的为灵活QinQ
[LSW1-GigabitEthernet0/0/1]port vlan-stacking vlan 30 stack-vlan 2
[LSW1-GigabitEthernet0/0/1]port vlan-stacking vlan 40 stack-vlan 3[LSW2-GigabitEthernet0/0/1]port link-type hybrid 
[LSW2-GigabitEthernet0/0/1]port hybrid untagged vlan 2 3
[LSW2-GigabitEthernet0/0/1]port vlan-stacking vlan 30 stack-vlan 2
[LSW2-GigabitEthernet0/0/1]port vlan-stacking vlan 40 stack-vlan 3

验证配置
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