Reference Guide

Spanning Tree Protocol (STP) | 1419
Parameters
Command Modes
EXEC Privilege
Command
History
Usage
Information
When you enable debug spanning-tree bpdu for multiple interfaces, the software only sends
information on BPDUs for the last interface specified.
Related
Commands
description
c e s
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
Defaults
No default behavior or values
Command Modes
SPANNING TREE (The prompt is “config-stp”.)
Command
History
Related
Commands
disable
c e s
Disable Spanning Tree Protocol globally on the switch.
Syntax
disable
To enable Spanning Tree Protocol, enter no disable.
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.
Version 7.7.1.0 Introduced on S-Series
Version 7.5.1.0 Introduced on C-Series
pre-Version 6.2.1.1 Introduced on E-Series
protocol spanning-tree Enter SPANNING TREE mode on the switch.
description
Enter a description to identify the Spanning Tree (80 characters maximum).
pre-7.7.1.0 Introduced
protocol spanning-tree Enter SPANNING TREE mode on the switch.