CLI Guide

Supported Modes Full–Switch
Command History
Version Description
9.9(0.0) Introduced on the FN IOM.
8.3.16.1 Introduced on the MXL 10/40GbE Switch IO Module.
Usage Information
MSTP is not enabled when you enter MULTIPLE SPANNING TREE mode. To enable MSTP globally on the switch,
enter the no disable command while in MULTIPLE SPANNING TREE mode.
For more information about the multiple spanning tree protocol, refer to the Dell Networking OS Conguration
Guide.
Example
Dell(conf)#protocol spanning-tree mstp
Dell(config-mstp)#no disable
Related Commands disable — disables multiple spanning tree.
revision
The revision number for the multiple spanning tree conguration.
Syntax
revision range
To return to the default values, use the no revision command.
Parameters
range Enter the revision number for the MST conguration. The range is from 0 to 65535. The
default is 0.
Defaults 0
Command Modes MULTIPLE SPANNING TREE
Supported Modes Full–Switch
Command History
Version Description
9.9(0.0) Introduced on the FN IOM.
8.3.16.1 Introduced on the MXL 10/40GbE Switch IO Module.
Usage Information For two MSTP switches to be within the same MST region, the switches must share the same revision number.
Related Commands
msti — maps the VLAN(s) to an MST instance.
name — assigns the region name to the MST region.
show cong
View the current conguration for the mode. Only non-default values are shown.
Syntax
show config
870 Multiple Spanning Tree Protocol (MSTP)