1-35[Sysname] stp instance 1 priority 4096stp region-configurationSyntaxstp region-configurationundo stp region-configurationViewSystem viewParametersNoneDescriptionUse the stp region-configuration command to enter MST region view.Use the undo stp region-configuration command to restore the MST region-related settings to thedefault.MST region-related parameters include: region name, revision level, and VLAN-to-instance mappingtable. By default:z MST region name is the first MAC address of the switchz All VLANs are mapped to the CIST in the VLAN-to-instance mapping tablez The MSTP revision level is 0You can modify the three parameters after entering MST region view by using the stpregion-configuration command.NTDP packets sent by devices in a cluster can be transmitted in only the instances where themanagement VLAN of the cluster resides.Examples# Enter MST region view. system-viewSystem View: return to User View with Ctrl+Z.[Sysname] stp region-configuration[Sysname-mst-region]stp root primarySyntaxstp [ instance instance-id ] root primary [ bridge-diameter bridgenum [ hello-time centi-seconds ] ]
