3com S7906E 安装指导
1-7
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Before configuring VLAN transparent transmission, enable basic QinQ on the port.
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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.
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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...
Use the command...
Remarks
Enter system view
system-view
—
Create a class and enter class
view
view
traffic classifier
classifier-name [ operator
{ and | or } ]
classifier-name [ operator
{ and | or } ]
Required
By default, the relationship
between the match criteria in a
class is logical AND.
between the match criteria in a
class is logical AND.
Specify the inner VLAN ID(s) of
matching frames
matching frames
if-match customer-vlan-id
vlan-id-list
vlan-id-list
Required
Exit to system view
quit
—
Create a traffic behavior and
enter traffic behavior view
enter traffic behavior view
traffic behavior
behavior-name
behavior-name
Required
Specify an outer VLAN ID
nest top-most vlan-id vlan-id
Required
Exit to system view
quit
—
Create a QoS policy and enter
QoS policy view
QoS policy view
qos policy policy-name
Required
Tag the frames that carry a
specified inner VLAN ID with
the specified outer VLAN ID by
associating the traffic behavior
with the class
specified inner VLAN ID with
the specified outer VLAN ID by
associating the traffic behavior
with the class
classifier classifier-name
behavior behavior-name
behavior behavior-name
Required
Exit to system view
quit
—