R3303-HP HSR6800 Routers Layer 2 - LAN Switching Configuration Guide
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# Enable basic QinQ on the port.
[PE2-GigabitEthernet4/0/1] qinq enable
# Configure the port to transparently transmit frames from VLANs 10 through 50.
[PE2-GigabitEthernet4/0/1] qinq transparent-vlan 10 to 50
[PE2-GigabitEthernet4/0/1] quit
b. Configure GigabitEthernet 4/0/2:
# Configure GigabitEthernet 4/0/2 as a trunk port, and assign it to VLANs 10 through 50.
[PE2] interface GigabitEthernet 4/0/2
[PE2-GigabitEthernet4/0/2] port link-type trunk
[PE2-GigabitEthernet4/0/2] port trunk permit vlan 10 to 50
# Set the TPID value in the outer VLAN tag to 0x8200 on the port.
[PE2-GigabitEthernet4/0/2] qinq ethernet-type service-tag 8200
[PE2-GigabitEthernet4/0/2] quit
3. Configure third-party devices:
On third-party devices between PE 1 and PE 2, configure the port that connects to PE 1 and the
port that connects to PE 2 to allow tagged frames of VLAN 10 through VLAN 50 to pass through.
(Details not shown.)