Dell PowerConnect 3548 Command Line Interface Guide - Page 371

User Guidelines All VLANs that are not explicitly mapped to an MST instance are mapped to the common and internal Spanning Tree (CIST) instance (instance 0) and cannot be unmapped from the CIST. For two or more devices 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 maps VLANs 10-20 to MST instance 1. Console(config)# spanning-tree mst configuration Console(config-mst)# instance 1 add vlan 10-20 name (mst) The name MST Configuration mode command defines the MST region name. Use the no form of this command to return to the default setting. Syntax • name string • no name • string - MST configuration name. Case-sensitive. (Range: 1 - 32 characters) Default Configuration The default name is a bridge ID. Command Mode MST Configuration mode. User Guidelines There are no user guidelines for this command. Example The following example defines the configuration name as region1. Console(config)# spanning-tree mst configuration Console(config-mst)# name region 1 Spanning-Tree Commands 371