Service Manual

root (OPTIONAL) Enter the keyword root to debug STP root transactions.

Command Modes EXEC Privilege

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(0.0) Introduced on the S3048-ON and S4048-ON.

9.7(0.0) Introduced on the S6000-ON.

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.

7.7.1.0 Introduced on the S-Series.

7.5.1.0 Introduced on the C-Series.

6.2.1.1 Introduced on the E-Series.

Usage Information When you enable debug spanning-tree bpdu for multiple interfaces, the software only sends

information on BPDUs for the last interface specied.

Related Commands protocol spanning-tree — enters SPANNING TREE mode on the switch.

description

Enter a description of the spanning tree.

Syntax

description {description}

To remove the description from the spanning tree, use the no description {description}

command.

Parameters

description Enter a description to identify the spanning tree (80 characters maximum).

Defaults none

Command Modes SPANNING TREE (The prompt is “cong-stp”.)