3com S7906E Guide De Référence

 

2-10 

nest top-most vlan-id vlan-id 

Traffic behavior view 

2: System Level 

vlan-id vlan-id: ID of the VLAN. The vlan-id argument is in the range 1 to 4094.  

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: 

z 

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.  

z 

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.  

z 

The nest action cannot be applied to a VLAN or globally.  

Related commands: qos policy, traffic behavior, classifier behavior. 

# 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 { 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 } 

Traffic behavior view 

2: System Level