show spanning-tree mstiView the multiple spanning tree instance.C9000 SeriesSyntax show spanning-tree msti [instance-number [brief]] [guard]Parameters instance-number (Optional) Enter the multiple spanning tree instance number.The range is from 0 to 63.brief (Optional) Enter the keyword brief to view a synopsis of theMST instance.guard (Optional) Enter the keyword guard to display the type of guardenabled on an MSTP interface and the current port state.Command Modes • EXEC• EXEC PrivilegeCommand 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 Z9000.8.4.2.1 Support for the optional keyword guard was added on the C-Series, S-Series, and E-Series TeraScale.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.6.4.1.0 Expanded to display the port error disable state (EDS) loopbackBPDU inconsistency causes.Usage Information Enable the multiple spanning tree protocol prior to using this command.Multiple Spanning Tree Protocol (MSTP) 1433
