Users Guide

● For Transmit, enter the keyword out.
events (OPTIONAL) Enter the keyword events to debug MSTP events.
Command Modes EXEC Privilege
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.
8.5.1.0 Added support for 4-port 40G line cards on the E-Series.
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.
Example
Dell# debug spanning-tree mstp bpdu tengigabitethernet 2/1 ?
in Receive (in)
out Transmit (out)
description
Enter a description of the multiple spanning tree.
Syntax
description {description}
To remove the description, use the no description {description} command.
Parameters
description Enter a description to identify the multiple spanning tree (maximum 80 characters).
Defaults none
Command Modes SPANNING TREE (The prompt is “config-mstp”.)
Command
History
Version Description
9.7(0.0) Introduced on the S6000-ON.
9.5(0.1) 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.
Multiple Spanning Tree Protocol (MSTP) 1071