CLI Guide

To disable the multiple spanning tree protocol on the interface, use the no
spanning-tree command.
Parameters
spanning-tree Enter the keywords spanning-tree to enable the MSTP on
the interface.
Defaults Enable.
Command Modes INTERFACE
Command History
This guide is platform-specific. For command information about other platforms,
see the relevant Dell Networking OS Command Line Reference Guide.
Version Description
9.8(1.0) Introduced on the Z9100–ON.
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.
8.3.7.0 Introduced on the S4810.
7.6.1.0 Introduced on the S-Series.
7.5.1.0 Introduced on the C-Series.
pre-6.2.1.0 Introduced on the E-Series.
spanning-tree msti
Configure multiple spanning tree instance cost and priority for an interface.
Syntax
spanning-tree msti instance {cost cost | priority priority}
Parameters
msti instance Enter the keyword msti and the MST instance number. The
range is from zero (0) to 63.
cost cost (OPTIONAL) Enter the keyword cost then the port cost
value. The range is from 1 to 200000. The defaults are:
1040
Multiple Spanning Tree Protocol (MSTP)