206
VLAN mapping configuration commands
VLAN mapping is achieved through QoS policies. For QoS policy configuration commands, see ACL and
QoS Command Reference.
nest
Description
Use the nest command to add a VLAN nest action to a traffic behavior. If the traffic behavior already
contains a VLAN nest action, the new one overwrites the old one.
Use the undo nest command to remove the action.
The nest action enables a port to insert an outer VLAN tag in VLAN tagged traffic.
If a QoS policy contains a VLAN nest action, you can apply it only to the incoming traffic of a port or a
port group enabled with basic QinQ.
The nest action cannot be applied to a VLAN or globally.
Related commands: qos policy, traffic behavior, and classifier behavior (ACL and QoS Command
Reference).
Syntax
nest top-most vlan-id vlan-id
undo nest top-most
View
Traffic behavior view
Default level
2: System level
Parameter
vlan-id vlan-id: Specifies a VLAN tag ID, ranging from 1 to 4094.
Example
# Create traffic behavior b1, and add the action of inserting outer VLAN tag 123.
<Sysname> system-view
[Sysname] traffic behavior b1
[Sysname-behavior-b1] nest top-most vlan-id 123
qinq enable downlink
Description
Use the qinq enable downlink command to enable customer-side QinQ on an Ethernet port.
Use the undo qinq enable command to disable customer-side QinQ on an Ethernet port.
To Next Page
Loading...
Need help?
General