2-3Displaying debugging information on the terminal is the most commonly used way to output debugginginformation. You can also output debugging information to other directions. For details, refer toInformation Center Operation.You can use the following commands to enable the two switches.Follow these steps to enable debugging and terminal display for a specific module:To do… Use the command… RemarksEnable system debugging forspecific moduledebugging module-name[ debugging-option ]RequiredDisabled for all modules bydefault.Enable terminal display fordebugging terminal debugging RequiredDisabled by default.The output of debugging information affects the system operation. Disable all debugging after you finishthe system debugging.Displaying Debugging StatusTo do… Use the command… RemarksDisplay all enabled debuggingon the specified devicedisplay debugging [ unit unit-id ][ interface interface-typeinterface-number ] [ module-name ]Available in anyview.Displaying Operating Information about Modules in SystemWhen an Ethernet switch is in trouble, you may need to view a lot of operating information to locate theproblem. Each functional module has its corresponding operating information display command(s). Youcan use the command here to display the current operating information about the modules in thesystem for troubleshooting your system.To do… Use the command… RemarksDisplay the currentoperation information aboutthe modules in the system.displaydiagnostic-informationYou can use this command in anyview.You should execute this commandtwice to find the differencebetween the two executing results,thus helping locate the problem.
