R2511-HP MSR Router Series Layer 2 - LAN Switching Command Reference(V5)

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You can shut down a failed 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.
Examples
# Shut down VLAN-interface 2, and then cancel the action of shutting it down.
<Sysname> system-view
[Sysname] interface vlan-interface 2
[Sysname-Vlan-interface2] shutdown
[Sysname-Vlan-interface2] undo shutdown
vlan
Use vlan vlan-id to create a VLAN and enter its view or enter the view of an existing VLAN.
Use vlan vlan-id1 to vlan-id2 to create VLANs vlan-id1 through vlan-id2, except reserved VLANs.
Use vlan all to create VLANs 1 through 4094.
Use undo vlan to remove the specified VLANs.
Syntax
vlan { vlan-id1 [ to vlan-id2 ] | all }
undo vlan { vlan-id1 [ to vlan-id2 ] | all }
Default
Only the default VLAN (VLAN 1) exists in the system.
Views
System view
Default command level
2: System level
Parameters
vlan-id1, vlan-id2: Specifies a VLAN ID in the range of 1 to 4094.
vlan-id1 to vlan-id2: Specifies a VLAN range. vlan-id2 must be no smaller than vlan-id1.
all: Creates or removes all VLANs except reserved VLANs. The keyword is not supported when the
maximum number of VLANs that can be created on a router is less than 4094.
Usage guidelines
The following matrix shows the keyword and router compatibility:
Ke
y
word MSR900 MSR93
X
MSR20-1
X
MSR20 MSR30 MSR50 MSR1000
all No No No No Yes Yes Yes
You cannot create or remove the default VLAN (VLAN 1).
You cannot create or remove VLANs reserved for specific functions.
To remove the following VLANs, remove the related configurations first, because you cannot use the undo
vlan command to directly remove them: