Cisco Catalyst 250 Series Command Reference

debug etherchannel
To enable debugging of EtherChannels, use the debug etherchannel command in privileged EXEC mode.
To disable debugging, use the no form of the command.
debug etherchannel[all| detail| error| event| idb]
no debug etherchannel[all| detail| error| event| idb]
Syntax Description
(Optional) Displays all EtherChannel debug messages.all
(Optional) Displays detailed EtherChannel debug messages.detail
(Optional) Displays EtherChannel error debug messages.error
(Optional) Displays EtherChannel event messages.event
(Optional) Displays PAgP interface descriptor block debug messages.idb
(Optional) Displays Session Control Protocol (SCP) messages to the linecard.linecard
Command Default
Debugging is disabled.
Command Modes
Privileged EXEC
Command History
ModificationRelease
This command was introduced.Cisco IOS 15.0(2)EX
Usage Guidelines
The undebug etherchannel command is the same as the no debug etherchannel command.
When you enable debugging on a switch stack, it is enabled only on the stack master. To enable debugging
on a stack member, start a session from the stack master by using the session switch-number command in
privileged EXEC mode. Enter the debug command at the command-line prompt of the stack member.
To enable debugging on a stack member without first starting a session on the stack master, use the remote
command switch-number LINE command in privileged EXEC mode.
Examples
This example shows how to display all EtherChannel debug messages:
Switch# debug etherchannel all
This example shows how to display debug messages related to EtherChannel events:
Switch# debug etherchannel event
Catalyst 2960-X Switch Layer 2 Command Reference, Cisco IOS Release 15.0(2)EX
OL-29043 -01 29
Layer 2 Commands
debug etherchannel

Cisco Catalyst 250 Series Specifications

General

Brand	Cisco
Model	Catalyst 250 Series
Category	Switch
Language	English