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shutdown
Description
Use the shutdown command to shut down a VLAN interface.
Use the undo shutdown command to bring up a VLAN interface.
By default, a VLAN interface is up unless all ports in the VLAN are down.
Use the undo shutdown command to bring up a VLAN interface after configuring related parameters and
protocols for the VLAN interface. You can shut down a failed VLAN interface with the shutdown
command and then bring it up with the undo shutdown command to see if it recovers.
In a VLAN, the state of any Ethernet port is independent of the state of the VLAN interface.
Syntax
shutdown
undo shutdown
View
VLAN interface view
Default level
2: System level
Parameters
None
Example
# Shut down VLAN-interface 2 and then bring it up.
<Sysname> system-view
[Sysname] interface vlan-interface 2
[Sysname-Vlan-interface2] shutdown
[Sysname-Vlan-interface2] undo shutdown
vlan
Description
Use the vlan vlan-id command to create a VLAN and enter its view or enter the view of an existing VLAN.
Use the vlan vlan-id1 to vlan-id2 command to create VLANs in the range of vlan-id1 to vlan-id2, except
reserved VLANs.
Use the undo vlan command to remove the specified VLANs.
You cannot create or remove the default VLAN (VLAN 1).
You cannot create or remove reserved VLANs reserved for specific functions.
For the following VLANs, you must remove the related configurations first, because you cannot use the
undo vlan command to directly remove them:
Protocol reserved VLANs
Management VLANs
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