Specifications

2-146
Catalyst 4500 Series Switch Cisco IOS Command Reference—Release IOS XE 3.3.0XO(15.1(1)XO)
OL_28738-01
Chapter 2 Cisco IOS Commands for the Catalyst 4500 Series Switches
debug pm
debug pm
To debug the port manager (PM) activi ty, use the de bug pm command. To disable t he debugging output,
use the no form of this command.
debug pm {all | card | cookies | etherchnl | messages | port | registry | scp | sm | span | split |
vlan | vp}
no debug pm {all | card | cookies | etherchnl | messages | port | registry | scp | sm | span | split |
vlan | vp}
Syntax Description
Defaults T his command has no default settings.
Command Modes Privileged EXEC mode
Examples This exampl e shows how to enable all PM debugging :
Switch# debug pm all
Switch#
Related Commands
all Displays all PM debugging messages.
card Debugs the modu le-related events.
cookies Enab les the internal PM cookie validation.
etherchnl Debugs the EtherChannel-related events.
messages Debugs the PM messages.
port D ebugs the port-related events.
registry Debugs the PM registry invoca tions.
scp Debugs the SCP module messaging.
sm Debugs the state machine-related events.
span D ebugs the spanning-tree -related events.
split Debugs the split-processor.
vlan Debugs the VLAN-related events.
vp Debugs the virtual port-related eve nts.
Command Description
undebug pm (same as no debug pm) Disab les debugging output.