Dell 9.7(0.0) - page 1553

Parameters stp-id Enter zero (0). The switch supports one spanning tree group

with a group ID of 0.

protocol Enter the keyword for the type of STP to debug, either mstp,

pvst, or rstp.

all (OPTIONAL) Enter the keyword all to debug all spanning

tree operations.

bpdu (OPTIONAL) Enter the keyword bpdu to debug bridge

protocol data units.

config (OPTIONAL) Enter the keyword config to debug

configuration information.

events (OPTIONAL) Enter the keyword events to debug STP

events.

general (OPTIONAL) Enter the keyword general to debug general

STP operations.

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

transactions.

Command

Modes

EXEC Privilege

Command

History This guide is platform-specific. 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

9.7(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 specified.

Commands

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

Spanning Tree Protocol (STP) 1553