11-2
View
MST region view
Default Level
2: System level
Parameters
None
Description
Use the check region-configuration command to display MST region pre-configuration information,
including the region name, revision level, and VLAN-to-instance mapping settings.
Two or more MSTP-enabled devices belong to the same MST region only if they are configured to
have the same format selector, MST region name, the same VLAN-to-instance mapping entries in the
MST region and the same MST region revision level, and they are interconnected via a physical link.
Before you activate the configurations of an MST region, H3C recommends that you use this
command to check whether the MST region pre-configurations are correct. You should activate the
MST region pre-configurations only if the result returns positive.
Related commands: instance, region-name, revision-level, vlan-mapping modulo, and active
region-configuration.
Examples
# Display MST region pre-configurations.
<Sysname> system-view
[Sysname] stp region-configuration
[Sysname-mst-region] check region-configuration
Admin Configuration
Format selector :0
Region name :000fe26a58ed
Revision level :0
Configuration digest :0x41b5018aca57daa8dcfdba2984d99d06
Instance Vlans Mapped
0 1 to 9, 11 to 4094
15 10
Table 11-1 check region-configuration command output description
Field Description
Format selector
Format selector of the MST region, which defaults to 0 and is not
configurable.
Region name MST region name
Revision level Revision level of the MST region
Instance Vlans Mapped VLAN-to-instance mappings in the MST region
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