CLI Guide

Usage Information By default, all VLANs are mapped to MST instance zero (0) unless you use the vlan
range command to map it to a non-zero instance.
Although MSTP instance IDs range from 0 to 4094, only 64 active instances are
supported on the switch.
name
The name you assign to the multiple spanning tree region.
Syntax
name region-name
To remove the region name, use the no name command.
Parameters
region-name Enter the MST region name. The range is 32 character limit.
Defaults no default name.
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 MSTP region, the switches must
share the same region name (including matching case).
Related
Commands
msti — maps the VLAN(s) to an MST instance.
revision — assigns 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.
Defaults Not configured.
Command Modes CONFIGURATION
Multiple Spanning Tree Protocol (MSTP)
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