CIT’s Debug Reference

Copyright © 1999 Boson Software

Written by  kevin@boson.com

 

The DEBUG command can be a very processor intensive command and should be used only when necessary.  By default, output of the DEBUG command is sent to the console.

 

SHOW DEBUG - Displays which debug options are currently enabled.

 

UNDEBUG ALL or NO DEBUG ALL - Turns off all possible debugging.

 

DEBUG IP PACKET <access_list_number> - Displays IP packets (source and destination addresses) defined by the specified access list number.

 

DEBUG IP ROUTING – Displays IP routing table updates, including RIP updates, as they occur.

 

DEBUG IPX SAP ACTIVITY - Displays a verbose listing of IPX SAPs.

 

DEBUG IPX SAP EVENTS – Displays a summary of IPX SAP updates.

 

DEBUG IP RIP – Displays RIP updates as they are being sent and received by the router.  The default RIP update interval is 30 seconds.

 

DEBUG APPLE EVENTS - Displays significant AppleTalk events, such as interface and neighbor state changes.

 

DEBUG APPLE ERRORS - Displays errors that are occurring on the AppleTalk network.

 

DEBUG LAPB - Displays debug information about X.25's Layer 2 protocol, LAPB (Link Access Procedure Balanced).

 

DEBUG ISDN Q921 - Displays ISDN Layer 2 debugging information.

 

DEBUG ISDN Q931 - Displays ISDN Layer 3 debugging information.