3Com S7906E Command Reference Manual page 1692

nest
Syntax
nest top-most vlan-id vlan-id
undo nest
View
Traffic behavior view
Default Level
2: System Level
Parameters
vlan-id vlan-id: ID of the VLAN. The vlan-id argument is in the range 1 to 4094.
Description
Use the nest command to configure an outer VLAN tag for a traffic behavior.
Use the undo nest command to remove the outer VLAN tag.
Note that:
If the nest action will be applied to the inbound direction of a port or port group on an EA LPU, the
classification rule must be configured with the if-match customer-vlan-id command, and the other
actions except remark dot1p cannot be configured in the traffic behavior. Additionally, you must
enable basic QinQ on the port or port group before applying the QoS policy.
If the nest action will be applied to the inbound direction of a port or port group on an SA or SC LPU,
you must enable basic QinQ on the port or port group first.
The nest action cannot be applied to a VLAN or globally.
Related commands: qos policy, traffic behavior, classifier behavior.
Examples
# Configure an outer VLAN tag for a traffic behavior.
<Sysname> system-view
[Sysname] traffic behavior database
[Sysname-behavior-database] nest top-most vlan-id 100
redirect
Syntax
redirect { cpu | interface interface-type interface-number | next-hop { ipv4-add [ ipv4-add ] | ipv6-add
[ interface-type interface-number ] [ ipv6-add [ interface-type interface-number ] ] } }
undo redirect { cpu | interface interface-type interface-number | next-hop }
View
Traffic behavior view
Default Level
2: System Level
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