Command Line Interface Guide

762 Spanning Tree Commands
Command Mode
Global Configuration mode
User Guidelines
In RSTP mode, the switch would use STP when the neighbor switch is using
STP. In MSTP mode, the switch would use RSTP when the neighbor switch is
using RSTP and would use STP when the neighbor switch is using STP.
Example
The following example configures the spanning-tree protocol to MSTP.
console(config)#spanning-tree mode mst
spanning-tree mst configuration
Use the spanning-tree mst configuration command in Global Configuration
mode to enable configuring an MST region by entering the multiple
spanning-tree (MST) mode.
Syntax
spanning-tree mst configuration
Default Configuration
This command has no default configuration.
Command Mode
Global Configuration mode
User Guidelines
For two or more switches to be in the same MST region, they must have the
same VLAN mapping, the same configuration revision number and the same
name.
Example
The following example configures an MST region.
console (config)#spanning-tree mst configuration
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