华为设备配置基于QinQ的二层协议透明传输

1. 使能LSW3、LSW4、LSW5、LSW6的生成树计算功能

[LSW3]stp enable

[LSW4]stp enable

[LSW5]stp enable

[LSW6]stp enable

2. 配置LSW3、LSW5发送的STP协议报文带Tag100，配置LSW4、LSW6发送的STP协议报文带Tag200

[LSW3]vlan batch 100  

[LSW3-GigabitEthernet0/0/1]port link-type hybrid  

[LSW3-GigabitEthernet0/0/1]port hybrid tagged vlan 100

[LSW3-GigabitEthernet0/0/1]stp bpdu vlan 100

[LSW4]vlan 200

[LSW4-GigabitEthernet0/0/1]port link-type hybrid  

[LSW4-GigabitEthernet0/0/1]port hybrid tagged vlan 200

[LSW4-GigabitEthernet0/0/1]stp bpdu vlan 200

[LSW5]vlan 100

[LSW5-GigabitEthernet0/0/1]port link-type hybrid  

[LSW5-GigabitEthernet0/0/1]port hybrid tagged vlan 100

[LSW5-GigabitEthernet0/0/1]stp bpdu vlan 100

[LSW6]vlan 200

[LSW6-GigabitEthernet0/0/1]port link-type hybrid  

[LSW6-GigabitEthernet0/0/1]port hybrid tagged vlan 200

[LSW6-GigabitEthernet0/0/1]stp bpdu vlan 200

3. 配置PE的QinQ透明传输功能，使VLAN100和VLAN200的报文被打上外层Tag10在运营商网络中传输

[LSW1]vlan 10

[LSW1-GigabitEthernet0/0/2]port link-type hybrid  

[LSW1-GigabitEthernet0/0/2]qinq vlan-translation enable  

[LSW1-GigabitEthernet0/0/2]port hybrid untagged vlan 10

[LSW1-GigabitEthernet0/0/2]port vlan-stacking vlan 100 stack-vlan 10

[LSW1-GigabitEthernet0/0/2]l2protocol-tunnel stp  vlan 10

[LSW1-GigabitEthernet0/0/3]port link-type hybrid                    

[LSW1-GigabitEthernet0/0/3]qinq vlan-translation enable              

[LSW1-GigabitEthernet0/0/3]l2protocol-tunnel stp vlan 10

[LSW1-GigabitEthernet0/0/3]port vlan-stacking vlan 200 stack-vlan 10  

[LSW1-GigabitEthernet0/0/3]port hybrid untagged vlan 10

[LSW1-GigabitEthernet0/0/1]port link-type trunk  

[LSW1-GigabitEthernet0/0/1]port trunk allow-pass vlan 10

[LSW2]vlan 10    

[LSW2-GigabitEthernet0/0/2]port link-type hybrid  

[LSW2-GigabitEthernet0/0/2]port hybrid untagged vlan 10

[LSW2-GigabitEthernet0/0/2]qinq vlan-translation enable  

[LSW2-GigabitEthernet0/0/2]port vlan-stacking vlan 100 stack-vlan 10

[LSW2-GigabitEthernet0/0/2]l2protocol-tunnel stp vlan 10

[LSW2-GigabitEthernet0/0/3]port link-type hybrid                    

[LSW2-GigabitEthernet0/0/3]port hybrid untagged vlan 10              

[LSW2-GigabitEthernet0/0/3]qinq vlan-translation enable              

[LSW2-GigabitEthernet0/0/3]port vlan-stacking vlan 200 stack-vlan 10

[LSW2-GigabitEthernet0/0/3]l2protocol-tunnel stp vlan 10

[LSW2-GigabitEthernet0/0/1]port link-type trunk  

[LSW2-GigabitEthernet0/0/1]port trunk allow-pass vlan 10

4. 配置LSW1、LSW2替换接收到的STP协议报文的MAC地址

[LSW1]l2protocol-tunnel stp group-mac 0100-0100-0100

[LSW2]l2protocol-tunnel stp group-mac 0100-0100-0100

5. 配置LSW5、LSW6的优先级为4096

[LSW5]stp priority 4096

[LSW6]stp priority 4096

6. 检查配置