Users Guide

Related Commands protocol spanning-tree mstp – enters MULTIPLE SPANNING TREE mode on the switch.
disable
Globally disable the multiple spanning tree protocol on the switch.
Syntax
disable
To enable MSTP, enter the no disable command.
Defaults disabled.
Command Modes MULTIPLE SPANNING TREE
Command History
This guide is platform-specic. For command information about other platforms, refer to 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 Description
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.
6.5.1.0 Introduced.
Related Commands protocol spanning-tree mstp — enters MULTIPLE SPANNING TREE mode.
forward-delay
The amount of time the interface waits in the Blocking State and the Learning State before transitioning to the Forwarding State.
Syntax
forward-delay seconds
1228
Multiple Spanning Tree Protocol (MSTP)