Debug Pagp - Cisco Catalyst 4500 Series Command Reference Manual

Chapter 2 Cisco IOS Commands for the Catalyst 4500 Series Switches

debug pagp

To debug the PAgP activity, use the debug pagp command. To disable the debugging output, use the no
form of this command.
Syntax Description
all
dual-active
event
fsm
misc
packet
Defaults This command has no default settings.
Command Modes Privileged EXEC mode
Command History Release
12.1(8a)EW
Usage Guidelines This command is supported only on the supervisor engine and can be entered only from the
Catalyst 4500 series switch console.
Examples This example shows how to enable the 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 Command
undebug pagp (same as no debug pagp)
OL-25342 -01
debug pagp [all | dual-active | event | fsm | misc | packet]
no debug pagp
(Optional) Enables all PAgP debugging.
(Optional) Enables the PAgP dual-active debugging.
(Optional) Enables the debugging of the PAgP events.
(Optional) Enables the debugging of the PAgP finite state machine.
(Optional) Enables the miscellaneous PAgP debugging.
(Optional) Enables the PAgP packet debugging.
Modification
Support for this command was introduced on the Catalyst 4500 series switch.
Catalyst 4500 Series Switch Cisco IOS Command Reference—Release IOS XE 3.3.0SG and IOS 15.1(1)SG)
Description
Disables debugging output.
debug pagp
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