ECS4100 Series CLI Reference Guide-R07

Chapter 23 | VLAN Commands
Configuring IEEE 802.1Q Tunneling
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Console(config)#interface ethernet 1/1
Console(config-if)#switchport allowed vlan add 100,200,300 untagged
Console(config-if)#switchport dot1q-tunnel mode access
5. Configure the following selective QinQ mapping entries.
Console(config)#interface ethernet 1/1
Console(config-if)#switchport dot1q-tunnel service 100 match cvid 10
Console(config-if)#switchport dot1q-tunnel service 200 match cvid 20
Console(config-if)#switchport dot1q-tunnel service 300 match cvid 30
6. Configures port 1 as member of VLANs 10, 20 and 30 to avoid filtering out
incoming frames tagged with VID 10, 20 or 30 on port 1
Console(config)#interface ethernet 1/1
Console(config-if)#switchport allowed vlan add 10,20,30
7. Verify configuration settings.
Console#show dot1q-tunnel service
802.1Q Tunnel Service Subscriptions
Port Match C-VID S-VID Remove C-Tag
-------- ----------- ----- ------------
Eth 1/ 3 10 100 Disabled
Eth 1/ 3 20 200 Disabled
Eth 1/ 3 30 300 Disabled
Default Service
Port Discard
-------- --------
Discard Untagged Traffic
Port
--------
Step 2. Configure Switch C.
1. Create VLAN 100, 200 and 300.
Console(config)#vlan database
Console(config-vlan)#vlan 100,200,300 media ethernet state active
2. Configure port 1 and port 2 as tagged members of VLAN 100, 200 and 300.
Console(config)#interface ethernet 1/1,2
Console(config-if)#switchport allowed vlan add 100,200,300 tagged