Debug Etherchannel - Cisco Catalyst 3750 Command Reference Manual

debug etherchannel

debug etherchannel
Use the debug etherchannel privileged EXEC command to enable debugging of the
EtherChannel/PAgP shim. This shim is the software module that is the interface between the Port
Aggregation Protocol (PAgP) software module and the port manager software module. Use the no form
of this command to disable debugging output.
Syntax Description all
detail
error
event
idb
Though visible in the command-line help strings, the linecard keyword is not supported.
Note
Defaults
Debugging is disabled.
Command Modes Privileged EXEC
Command History Release
12.1(11)AX
Usage Guidelines If you do not specify a keyword, all debug messages appear.
The undebug etherchannel command is the same as the no debug etherchannel command.
When you enable debugging, it is enabled only on the stack master. To enable debugging on a stack
member, you must 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.
Catalyst 3750 Switch Command Reference
B-8
debug etherchannel [all | detail | error | event | idb]
no debug etherchannel [all | detail | error | event | idb]
(Optional) Display all EtherChannel debug messages.
(Optional) Display detailed EtherChannel debug messages.
(Optional) Display EtherChannel error debug messages.
(Optional) Debug major EtherChannel event messages.
(Optional) Display PAgP interface descriptor block debug messages.
Modification
This command was introduced.
Appendix B Catalyst 3750 Switch Debug Commands
78-16181-01