Debug Pagp - Cisco 4500M Command Reference Manual

Chapter2 Cisco IOS Commands for the Catalyst 4500 Series Switches

debug pagp

To debug PAgP activity, use the debug pagp command. To disable debugging output, use the no form
of this command.
Syntax Description
all
event
fsm
misc
packet
Defaults
This command has no default settings.
Command Modes
Privileged EXEC
Command History Release
12.1(8a)EW
Usage Guidelines
This command is supported by the supervisor engine only and can be entered only from the switch
console.
Examples
This example shows how to enable PAgP miscellaneous debugging:
Switch# debug pagp misc
Port Aggregation Protocol Miscellaneous debugging is on
Switch#
*Sep 30 10:13:03: SP: PAgP: pagp_h(Fa5/6) expired
*Sep 30 10:13:03: SP: PAgP: 135 bytes out Fa5/6
*Sep 30 10:13:03: SP: PAgP: Fa5/6 Transmitting information packet
*Sep 30 10:13:03: SP: PAgP: timer pagp_h(Fa5/6) started with interval 30000
<... output truncated...>
Switch#
Related Commands
undebug pagp (same as no debug pagp)
78-16201-01
debug pagp [all | event | fsm | misc | packet]
no debug pagp
(Optional) Enables all PAgP debugging.
(Optional) Enables debugging of PAgP events.
(Optional) Enables debugging of the PAgP finite state machine.
(Optional) Enables miscellaneous PAgP debugging.
(Optional) Enables PAgP packet debugging.
Modification
Support for this command was introduced on the Catalyst 4500 series switch.
Catalyst4500 Series SwitchCiscoIOS Command Reference—Release 12.2(18)EW
debug pagp
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