Selective Qinq Configuration Example - H3C S7500 Series Operation Manual

Operation Manual – QinQ
H3C S7500 Series Ethernet Switches
Enter system view
Enter Ethernet port view
Enable QinQ for the port
Configure the outer VLAN tag to
be added to a packet and
configure the upstream port for
this packet
Configure to insert the specific
outer VLAN tag to packets with
the specific inner VLAN tags
Caution:
You need to execute the vlan-vpn enable command on the inbound ports of
packets before implementing the selective QinQ function.
To have the selective QinQ function take effect, the uplink port specified for packets
encapsulated with outer VLAN tags must be added to the VLAN corresponding to
the outer VLAN tag.
Caution:
Type A LPUs do not support the selective QinQ feature. Type A LPUs include:
LS81FT48A, LS81FM24A, LS81FS24A, LS81GB8UA, LS81GT8UA, iSalience I,
Salience I, Salience II.
The LS82GT20 and LS82GP20 LPUs do not support the selective QinQ feature.

2.2.3 Selective QinQ Configuration Example

I. Network requirements
Switch A is an S7500 switch.
Enable QinQ on GigabitEthernet 2/0/1. Set the PVID of the port to 8.
Insert the tag of VLAN 10 to packets of VLAN 8 through VLAN 15 as the outer
VLAN tag. Insert the tag of VLAN 100 to packets of VLAN 20 through VLAN 25 as
the outer VLAN tag.
To do...
Chapter 2 Selective QinQ Configuration
Use the command...
system-view
interface interface-type
interface-number
vlan-vpn enable
vlan-vpn vid vlan-id uplink
interface-type
interface-number
[ untagged ]
raw-vlan-id inbound
vlan-id-list
2-2
Remarks
—
—
Required
Required
Required