Assign different service tags at the provider ingress
Optionally, you can assign different service tags at the provider ingress on PSW1 and PSW3. To do this, use VLAN mapping inside QinQ. You need to specify each customer and the corresponding service tags. Service tags must be listed as allowed-vlans. Different service tags might be needed for QoS purposes.
config switch interface
edit "port1"
set native-vlan 100
config qnq
set status enable
config vlan-mapping
edit 1
set match-c-vlan 10
set new-s-vlan 100
next
edit 2
set match-c-vlan 20
set new-s-vlan 120
next
end
end
next
end