display stp region-configuration

Syntax

display stp region-configuration [ | { begin | exclude | include } regular-expression ]

View

Any view

Default level

1: Monitor level

Parameters

|: Filters command output by specifying a regular expression. For more information about regular expressions, see Fundamentals Configuration Guide.

begin: Displays the first line that matches the specified regular expression and all lines that follow.

exclude: Displays all lines that do not match the specified regular expression.

include: Displays all lines that match the specified regular expression.

regular-expression: Specifies a regular expression, a case-sensitive string of 1 to 256 characters.

Description

Use display stp region-configuration to display effective configuration information of the MST region, including the region name, revision level, and user-configured VLAN-to-instance mappings.

Related commands: instance, region-name, revision-level, and vlan-mapping modulo.

Examples

# In MSTP mode, display effective MST region configuration information.

<Sysname> display stp region-configuration
 Oper Configuration
   Format selector      :0
   Region name          :hello
   Revision level       :0
   Configuration digest :0x5f762d9a46311effb7a488a3267fca9f

   Instance   Vlans Mapped
      0       21 to 4094
      1       1 to 10
      2       11 to 20

# In PVST mode, display the effective MST region configuration information.

<Sysname> system-view
[Sysname] stp mode pvst
[Sysname] display stp region-configuration
 Oper Configuration
   Format selector      :0
   Region name          :hello
   Revision level       :0
   Configuration digest :0x5f762d9a46311effb7a488a3267fca9f

   Instance   Mode      Vlans Mapped
      0       default   3 to 4094
      1       static    1
      2       dynamic   2

Table 28: Command output

Field	Description
Format selector	Format selector defined by the spanning tree protocol. The default value is 0 and the selector cannot be configured.
Region name	MST region name.
Revision level	Revision level of the MST region, which can be configured by using the revision-level command and defaults to 0.
Mode	MSTI mode: Default—The default instance MSTI 0. In PVST mode, the spanning tree feature is disabled. Static—The static MSTI. Dynamic—The dynamically assigned MSTI, which only exists in PVST mode.

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