3Com MSR 50, MSR 30 manual Instance, Region-name, Examples # Map Vlan 2 to MST instance, 605

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instance

Syntax instance instance-id vlan vlan-list

undo instance instance-id [ vlan vlan-list ]

View MST region view

Parameters instance-id: MST instance ID, in the range of 0 to 15.

vlan-list: VLAN list. You can specify multiple VLANs or VLAN ranges by providing this argument in the form of vlan-list = { vlan-id[ to vlan-id] }&<1-10>, where, vlan-idis in the range of 1 to 4094, and &<1-10> means that you can specify up to 10 VLANs or VLAN ranges for this argument.

Description Use the instance command to map the specified VLAN(s) to the specified MST instance.

Use the undo instance command to remove the specified VLAN(s) from the specified MST instance and map the removed VLAN(s) to the CIST (MST instance 0).

By default, all VLANs are mapped to the CIST.

Notice that:

■If you specify no VLAN in the undo instance command, all VLANs mapped to the specified MST instance will be remapped to the CIST.

■You cannot map the same VLAN to different MST instances. If you map a VLAN that has been mapped to an instance to a new instance, the old mapping will be automatically removed.

Related commands: region-name,revision-level,check region-configuration,vlan-mapping modulo, and active region-configuration.

Examples # Map VLAN 2 to MST instance 1.

<Sysname> system-view

[Sysname] stp region-configuration

[Sysname-mst-region] instance 1 vlan 2

region-name

Syntax region-name name

undo region-name

View MST region view