Configuring Selective Qinq - 3Com S7906E Configuration Manual

Before configuring VLAN transparent transmission, enable basic QinQ on the port.
When configuring transparent transmission for a VLAN, you need to 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 information about VLAN mapping, refer to VLAN Mapping
in the Access Volume.

Configuring Selective QinQ

Follow these steps to configure selective QinQ:
To do...
Enter system view
Create a class and enter class
view
Specify the inner VLAN ID(s) of
matching frames
Exit to system view
Create a traffic behavior and
enter traffic behavior view
Specify an outer VLAN ID
Exit to system view
Create a QoS policy and enter
QoS policy view
Tag the frames that carry a
specified inner VLAN ID with
the specified outer VLAN ID by
associating the traffic behavior
with the class
Exit to system view
Use the command...
system-view
traffic classifier
classifier-name [ operator
{ and | or } ]
if-match customer-vlan-id
vlan-id-list
quit
traffic behavior
behavior-name
nest top-most vlan-id vlan-id
quit
qos policy policy-name
classifier classifier-name
behavior behavior-name
quit
1-7
Remarks
—
Required
By default, the relationship
between the match criteria in a
class is logical AND.
Required
—
Required
Required
—
Required
Required
—