Administrator Guide

Version Description
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.
pre-6.2.1.1 Introduced on the E-Series.
Usage Information Enable the multiple spanning tree protocol prior to using this command.
Example
DellEMC# show spanning-tree mst configuration
MST region name: CustomerSvc
Revision: 2
MSTI VID
10 101-105
DellEMC#
show spanning-tree msti
View the multiple spanning tree instance.
Syntax
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 the MST instance.
guard (Optional) Enter the keyword guard to display the type of guard enabled on an MSTP
interface and the current port state.
Command Modes
• EXEC
• EXEC Privilege
Command History
This guide is platform-specific. For command information about other platforms, see the relevant Dell EMC
Networking OS Command Line Reference Guide.
Version Description
9.10(0.1) Introduced on the S6010-ON and S4048T-ON.
9.10(0.0) Introduced on the S3148.
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.
8.4.2.1 Support for the optional keyword guard was added on the C-Series, S-Series, and E-
Series.
8.3.7.0 Introduced on the S4810.
Multiple Spanning Tree Protocol (MSTP) 941