spanning-tree config-revision


spanning-tree config-revision <REVISION-NUMBER>

no spanning-tree config-revision [<REVISION-NUMBER>]


Configures the revision number for the MST region in which the switch resides. All switches within an MST region must have identical revision numbers. Use this setting to differentiate between region configurations. For example, when changing configuration settings within a region where you want to track the configuration versions you use, or when creating a new region from a subset of switches in a current region and you want to maintain the same region name.

The no form of this command overwrites the currently configured revision number of the MST region and sets it to the default value of 0.

Command context




Specifies the revision number for the MST region in which the switch resides.Range: 0 - 65535. Default: 0.


Administrators or local user group members with execution rights for this command.


Setting the revision to 40:

switch(config)# spanning-tree config-revision 40

Setting the revision to the default value:

switch(config)# no spanning-tree config-revision