Debug Lacp - Cisco Catalyst 3750 Command Reference Manual

Appendix B Catalyst 3750 Switch Debug Commands

debug lacp

Use the debug lacp privileged EXEC command to enable debugging of Link Aggregation Control
Protocol (LACP) activity. Use the no form of this command to disable debugging.
Syntax Description
all
event
fsm
misc
packet
Defaults Debugging is disabled.
Command Modes Privileged EXEC
Command History Release
12.1(14)EA1
Usage Guidelines
The undebug lacp command is the same as the no debug lacp command.
When you enable debugging, it is enabled only on the stack master. To enable debugging on a stack
member, you can start a session from the stack master by using the session switch-number privileged
EXEC command. Then enter the debug command at the command-line prompt of the stack member. You
also can use the remote command stack-member-number LINE privileged EXEC command on the stack
master switch to enable debugging on a member switch without first starting a session.
Related Commands Command
show debugging
show lacp
78-16181-03
debug lacp [all | event | fsm | misc | packet]
no debug lacp [all | event | fsm | misc | packet]
(Optional) Display all LACP debug messages.
(Optional) Display LACP event debug messages.
(Optional) Display LACP finite state-machine debug messages.
(Optional) Display miscellaneous LACP debug messages.
(Optional) Display LACP packet debug messages.
Modification
This command was introduced.
Description
Displays information about the types of debugging that are enabled. For
syntax information, select Cisco IOS Release 12.2 Configuration Guides
and Command References > Cisco IOS Configuration Fundamentals
Configuration Guide, Release 12.2 > System Management >
Troubleshooting and Fault Management.
Displays LACP channel-group information.
Catalyst 3750 Switch Command Reference
debug lacp
B-19