Configuring Vlan Transparent Transmission; Configuring Selective Qinq; Configuring An Svlan Tagging Policy - HP A5830 Configuration Manual

Step...
3. Enable basic
QinQ

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, 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.
When you are configuring transparent transmission for a VLAN, you must configure all 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 ―Setting VLAN mapping
configuration.‖
To configure VLAN transparent transmission:
Step...
1. Enter system view
2. Enter interface view or port
group view
3. Configure VLAN transparent
transmission on the ports

Configuring selective QinQ

Configuring an SVLAN tagging policy

CAUTION:

Selective QinQ has higher priority than basic QinQ. A received frame is tagged with an outer VLAN ID based
on basic QinQ only after it fails to match the match criteria defined in the traffic class.

Selective QinQ is achieved through QoS policies. For more information about QoS policies, see
Configuration Guide
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 A5830 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.

Command...
qinq enable
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 transparent-vlan vlan-list
.
149
Remarks
Required
Disabled by default
Remarks
—
Required
Use either command
Required
By default, VLAN transparent
transmission is not configured
ACL and QoS