RelatedCommandsmsti — maps the VLAN(s) to an MST instance.revision — assigns the revision number to the MST configuration.protocol spanning-tree mstpTo enable and configure the multiple spanning tree group, enter MULTIPLE SPANNING TREE mode.C9000 SeriesSyntax protocol spanning-tree mstpTo disable the multiple spanning tree group, use the no protocol spanning-treemstp command.Defaults Not configured.Command Modes CONFIGURATIONCommand History This guide is platform-specific. For command information about other platforms, referto the relevant Dell Networking OS Command Line Reference Guide.The following is a list of the Dell Networking OS version history for this command.Version Description9.9(0.0) Introduced on the C9010.9.2(1.0) Introduced on the Z9500.8.3.19.0 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.6.2.1.1 Introduced on the E-Series.Usage Information MSTP is not enabled when you enter MULTIPLE SPANNING TREE mode. To enableMSTP globally on the switch, enter the no disable command while in MULTIPLESPANNING TREE mode.For more information about the multiple spanning tree protocol, refer to the DellNetworking OS Configuration Guide.Multiple Spanning Tree Protocol (MSTP) 1429
