Reference Guide
1040 | Multiple Spanning Tree Protocol (MSTP)
www.dell.com | support.dell.com
protocol spanning-tree mstp 
c e s
Enter the MULTIPLE SPANNING TREE mode to enable and configure the Multiple 
Spanning Tree group.
Syntax
protocol spanning-tree mstp
To disable the Multiple Spanning Tree group, enter no protocol spanning-tree mstp 
command.
Defaults
Not configured.
Command Modes
CONFIGURATION
Command
History
Example
FTOS(conf)#protocol spanning-tree mstp 
FTOS(config-mstp)#no disable
Usage
Information
MSTP is not enabled when you enter the MULTIPLE SPANNING TREE mode. To 
enable MSTP globally on the switch, enter no disable while in MULTIPLE 
SPANNING TREE mode. 
Refer to the 
FTOS Configuration Guide for more information on Multiple Spanning 
Tree Protocol. 
Related
Commands
Defaults
Disable.
Command Modes
MULTIPLE SPANNING TREE
Usage
Information
Refer to the FTOS Configuration Guide for more information on Multiple Spanning 
Tree Protocol.
Version 8.3.19.0 Introduced on S4820T
Version 8.3.7.0 Introduced on S4810 
Version 7.6.1.0 Added support for S-Series
Version 7.5.1.0 Added support for C-Series
pre-Version 6.2.1.1 Introduced on E-Series
disable Disable Multiple Spanning Tree. 










