CLI Guide

Parameters
region-name Enter the MST region name. The range is 32 character limit.
Defaults No default name.
Command Modes MULTIPLE SPANNING TREE
Command History
This guide is platform-specific. For command information about other platforms,
see the relevant Dell Networking OS Command Line Reference Guide.
Version Description
9.8(2.0) Introduced on the S3100 series.
9.8(0.0P5) Introduced on the S4048-ON.
9.8(0.0P2) Introduced on the S3048-ON.
9.7(0.0) Introduced on the S6000-ON.
9.2(1.0) Introduced on the Z9500.
9.0.2.0 Introduced on the S6000.
8.3.19.0 Introduced on the S4820T.
8.3.11.1 Introduced on the Z9000.
8.3.7.0 Introduced on the S4810.
7.6.1.0 Introduced on the S-Series.
7.5.1.0 Introduced on the C-Series.
6.5.1.0 Introduced.
Usage Information For two MSTP switches to be within the same MSTP region, the switches must
share the same region name (including matching case).
Related
Commands
• msti — map the VLAN(s) to an MST instance.
• revision — assign the revision number to the MST configuration.
protocol spanning-tree mstp
To enable and configure the multiple spanning tree group, enter MULTIPLE SPANNING TREE mode.
Syntax
protocol spanning-tree mstp
To disable the multiple spanning tree group, use the no protocol spanning-
tree mstp command.
1130
Multiple Spanning Tree Protocol (MSTP)