Selective Q-in-Q Huawei Configuration...!!
In this tutorial, i will show you how you can configure q-in-q L2 tunnel over the your transit L2 network for carrying the customer's internal vlan with any interference of your network vlan.
You as an ISP , you have to assign an unique vlan for each and every customer and that's up to the customer whatever the vlan they can carry .
lets see the configuration.
PE-1 Switch Configuration
sysname PE-1
#
vlan batch 2 to 3
#
interface GigabitEthernet0/0/1
port hybrid untagged vlan 2 to 3
description @@connected-to-Customer Switch
port vlan-stacking vlan 100 to 200 stack-vlan 2
port vlan-stacking vlan 300 to 400 stack-vlan 3
#
interface GigabitEthernet0/0/2
description @@connected-to-PE-2
port link-type trunk
port trunk allow-pass vlan 2 to 3
#
PE-2 Switch Configuration
sysname PE-2
#
vlan batch 2 to 3
#
interface GigabitEthernet0/0/1
port hybrid untagged vlan 2 to 3
port vlan-stacking vlan 100 to 200 stack-vlan 2
port vlan-stacking vlan 300 to 400 stack-vlan 3
description @@connected-to-Customer Switch
#
interface GigabitEthernet0/0/2
port link-type trunk
port trunk allow-pass vlan 2 to 3
description @@connected-to-PE-1
#
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