What's the MSTP Configuration on check region-configuration

Function

This command is used to check the configuration of the Multiple Spanning Tree (MST) region. The users can judge the MST region which the current switch belongs to based on the information or check whether the configuration of the MST region is correct.

Format

check region-configuration

Parameters

None

Modes

MST region mode, OSN 3500, OSN 2500

Level

Operator level

Usage Guidelines

• Run the config command to enter global config mode, and then run the stp region-configurationcommand to enter MST region mode.
• The deactivated region configuration includes the setting of MST region name, revision level and table of mapping between the MST region instances and VLANs. After the region configuration is activated, the active region configuration is displayed.
• In multiple spanning tree protocol (MSTP) network, make sure that the region configuration is correct, especially the MST region instances and VLAN mapping table.
• Only devices that have the same region name, VLAN mapping table, and revision level can be configured in the same region.

Example

To check the configuration information of the region, do as follows:

huawei(stp-region-configuration)#check region-configuration                     
 Admin configuration                                                            
   Format selector    :0                                                        
   Region name        :00e0fc995050                                             
   Revision level     :0                                                        
                                                                                
   Instance   Vlans Mapped                                                      
     0          1    to  4094   

System Response

• The system displays the result when the command runs successfully.
• The following table describes the parameters in response to the check region-configuration command.

  Parameter	Description
  Format selector	Indicates the specified selector of the MSTP protocol.
  Region name	Indicates the name of the MST region. It is used to identify the MST region.
  Revision level	Indicates the revision level of the MST region. Range: 0-65535. Default value: 0.
  Instance Vlans Mapped	Indicates the mapping between the spanning tree instance of the MST region and the VLAN.

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