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VLAN interface view
Predefined user roles
network-admin
Parameters
slot slot-number: Specifies an IRF member device by its member ID.
Usage guidelines
If no IRF member devices are specified for forwarding the traffic on the current VLAN interface, the
traffic is processed on the IRF member device that receives the traffic.
Some features, such as IPsec anti-replay, require that traffic for the same VLAN interface be
processed on the same IRF member device. If such a feature is configured, you must use this
command to specify an IRF member device for forwarding the traffic on a VLAN interface.
If the specified IRF member device is removed from the IRF fabric, traffic on the VLAN interface
cannot be forwarded even if the VLAN interface is up. After the specified IRF member device rejoins
the IRF fabric, traffic forwarding recovers.
Examples
# Specify IRF member device 2 for forwarding traffic on VLAN-interface 200.
<Sysname> system-view
[Sysname] interface vlan-interface 200
[Sysname-Vlan-interface200] service slot 2
shutdown
Use shutdown to shut down a VLAN interface.
Use undo shutdown to bring up a VLAN interface.
Syntax
shutdown
undo shutdown
Default
A VLAN interface is not manually shut down. The VLAN interface is up if one or more ports in the
VLAN is up, and it goes down if all ports in the VLAN go down.
Views
VLAN interface view
Predefined user roles
network-admin
Usage guidelines
When a VLAN interface is not manually shut down, the following guidelines apply to the interface
state:
•
The VLAN interface is down if all ports in the VLAN are down.
•
The VLAN interface is up if one or more ports in the VLAN are up.
When you use this command to shut down a VLAN interface, the VLAN interface remains in DOWN
(Administratively) state. In this case, the VLAN interface state is not affected by the state of the ports
in the VLAN.
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