H3C S7500E Series

Command Manual – MSTP
H3C S7500E Series Ethernet Switches Chapter 1 MSTP Configuration Commands
1-12
z If you specify no VLAN in the undo instance command, all VLANs mapped to the
specified spanning tree instance will be remapped to the CIST.
z You cannot map the same VLAN to different spanning tree 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, active region-configuration.
Examples
# Map VLAN 2 to spanning tree instance 1.
<Sysname> system-view
[Sysname] stp region-configuration
[Sysname-mst-region] instance 1 vlan 2
1.1.11 region-name
Syntax
region-name name
undo region-name
View
MST region view
Parameters
name: Name of the MST region, a string of 1 to 32 characters.
Description
Use the region-name command to configure the MST region name of your device.
Use the undo region-name command to restore the default MST region name.
By default, the MST region name of a device is its MAC address.
The MST region name, the VLAN-to-instance mapping table and the MSTP revision
level of a device jointly determine the MST region the device belongs to.
Related commands: instance, revision-level, check region-configuration,
vlan-mapping modulo, active region-configuration.
Examples
# Set the MST region name of the device to “hello”.
<Sysname> system-view
[Sysname] stp region-configuration
[Sysname-mst-region] region-name hello