Debug Interface - Cisco Catalyst 3030 Command Reference Manual

debug interface

debug interface
Use the debug interface privileged EXEC command to enable debugging of interface-related activities.
Use the no form of this command to disable debugging.
Syntax Description interface-id
null interface-number
port-channel
port-channel-number
vlan vlan-id
Defaults
Debugging is disabled.
Command Modes Privileged EXEC
Command History Release
12.2(25)SEE
Usage Guidelines If you do not specify a keyword, all debug messages appear.
The undebug interface command is the same as the no debug interface command.
Cisco Catalyst Blade Switch 3030 Command Reference
B-12
debug interface {interface-id | null interface-number | port-channel port-channel-number |
vlan vlan-id}
no debug interface {interface-id | null interface-number | port-channel port-channel-number |
vlan vlan-id}
Display debug messages for the specified physical port, identified by type
switch number/module number/ port, for example gigabitethernet 0/2.
Display debug messages for null interfaces. The interface-number is always
0.
Display debug messages for the specified EtherChannel port-channel
interface. The port-channel-number range is 1 to .
Display debug messages for the specified VLAN. The vlan-id range is 1 to
4094.
Modification
This command was introduced.
Appendix B Cisco Catalyst Blade Switch 3030 Debug Commands
78-17262-01