QinQ configuration task list
Complete the follows tasks to configure QinQ:
Task
Configuring basic QinQ
Configuring selective
QinQ
Configuring the TPID value in VLAN tags
NOTE:
QinQ requires configurations only on the service provider network.
•
QinQ configurations made in Ethernet interface view take effect on the interface only. Those made in
•
Layer 2 aggregate interface view take effect on the aggregate interface and all member ports in the
aggregation group. Those made in port group view take effect on all member ports in the port group.
•
Do not configure QinQ on a reflector port. For more information about reflector ports, see
Management and Monitoring Configuration Guide
On a port with basic QinQ enabled, you must configure the port to allow packets from its PVID to pass
•
through. On a port with selective QinQ enabled, you must configure the port to allow packets from the
outer VLANs of QinQ packets to pass through.
Configuring basic QinQ
Enabling basic QinQ
A basic QinQ-enabled port tags an incoming packet with its PVID tag.
Follow these steps to enable basic QinQ:
To do...
Enter system view
Enter interface view
or port group view
Enable basic QinQ
Enabling basic QinQ
Configuring VLAN transparent transmission
Configuring an outer VLAN tagging policy
Configuring an inner-outer VLAN 802.1p priority mapping
Configuring inner VLAN ID substitution
Use the command...
system-view
Enter Layer 2 Ethernet interface view or Layer 2 aggregate
interface view:
interface interface-type interface-number
Enter port group view:
port-group manual port-group-name
qinq enable
178
.
Remarks
Required
Optional
Required
Perform at least
one task.
Optional
Network
Remarks
—
Required
Use either command.
Required
Disabled by default.