Configuring Vlan Transparent Transmission; Configuring Selective Qinq; Configuring An Outer Vlan Tagging Policy - HP 3600 v2 series Configuration Manual

Configuring VLAN transparent transmission

When basic QinQ is enabled on a port, all packets passing through the port are tagged with the port's
PVID tag. However, by configuring the VLAN transparent transmission function on a port, you can specify
the port not to add its PVID tag to packets carrying specific inner VLAN tags when they pass through it,
so that these packets are transmitted in the service provider network with single tags.
Follow these steps to configure VLAN transparent transmission:
To do...
Enter system view
Enter interface view or port
group view
Configure the link type of the
ports
Configure the ports to allow
packets from its PVID and the
transparent VLANs to pass
through
Enable basic QinQ on the ports
Configure VLAN transparent
transmission on the ports
NOTE:
• When you are configuring transparent transmission for a VLAN, you must configure all the devices on
the transmission path to permit packets of this VLAN to pass through.
For VLANs whose packets are to be transparently transmitted through a port, do not configure VLAN
•
mapping for them on the port. For more information about VLAN mapping, see the chapter "VLAN
mapping configuration."

Configuring selective QinQ

Configuring an outer VLAN tagging policy

Basic QinQ can only tag received frames with the PVID tag of the receiving port. Selective QinQ allows
adding different outer VLAN tags based on different inner VLAN tags.
The 3600 v2 Switch Series achieves the selective QinQ feature through QoS policies. To enable the
switch to tag tagged packets based on inner VLAN tags, follow these steps:
• Configure a class to match packets with certain tags.
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
port link-type { hybrid | trunk }
When the ports are hybrid ports:
port hybrid vlan vlan-id-list { tagged |
untagged }
When the ports are trunk ports:
port trunk permit vlan { vlan-id-list | all }
qinq enable
qinq transparent-vlan vlan-list
179
Remarks
—
Required
Use either command.
—
Required
Use either command.
Required
By default, basic QinQ is
disabled on ports.
Required
By default, VLAN transparent
transmission is not configured.