CLI Guide

Parameters
all (OPTIONAL) Enter the keyword all to debug all spanning
tree operations.
bpdu interface {in
| out}
(OPTIONAL) Enter the keyword bpdu to debug the bridge
protocol data units.
(OPTIONAL) Enter the keyword interface along with the
type slot/port of the interface you want displayed. Type slot/
port options are the following:
• For a Port Channel interface, enter the keywords port-
channel then a number. The range is from 1 to 128.
• For a 10-Gigabit Ethernet interface, enter the keyword
TenGigabitEthernet then the slot/port information.
Optionally, enter an in or out parameter with the optional
interface:
• For Receive, enter in.
• For Transmit, enter out.
events (OPTIONAL) Enter the keyword events to debug RSTP
events.
Command Modes EXEC Privilege
Supported Modes Full–Switch
Command History
Version Description
9.9(0.0) Introduced on the FN IOM
8.3.16.1 Introduced on the MXL 10/40GbE Switch IO Module.
Example
Dell#debug spanning-tree rstp bpdu gigabitethernet 2/0 ?
in Receive (in)
out Transmit (out)
description
Enter a description of the rapid spanning tree.
Syntax
description {description}
To remove the description, use the no description {description}
command.
1298
Rapid Spanning Tree Protocol (RSTP)