48
Default command level
2: System level
Usage guidelines
Two or more spanning tree devices belong to the same MST region only if they are configured with
the same format selector (0 Not configurable), MST region name, MST region revision level, and the
same VLAN-to-instance mapping entries in the MST region, and if they are connected through a
physical link.
H3C recommends that you use this command to determine whether the MST region configurations
to be activated are correct. Activate them only when they are correct.
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 Command output
Field
Description
Format selector
Format selector of the MST region, which is 0 (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.
Related commands
•
instance
•
region-name
•
revision-level
•
vlan-mapping
modulo
•
active
region-configuration
display stp
Use
display stp
to display the spanning tree status and statistics information.
Syntax
display stp
[
instance instance-id
]
[
interface interface-list
]
[
brief
] [
|
{
begin
|
exclude
|
include
}
regular-expression
]