Command Manual – System Maintenance and DebuggingH3C S7500 Series Ethernet SwitchesChapter 1 Basic System Configurationand Debugging Commands1-12Module name DescriptionMEMORY Memory informationQUEUE Queue management informationRXTX Packet transmission informationSTP STP informationSYSTEM System status informationDescriptionUse the display diagnostic-information command to display operation informationabout all or specified functional modules.When the system goes wrong, you need to collect much information to locate the fault.However, each module has its corresponding display command, which make it difficultfor you to collect all the information needed at a time. In this case, you can use displaydiagnostic-information command to collect the operation information about all orspecified module. For displaying all information at a time costs a long time and is notconvenient to view, this command provides two modes for you to collect the informationz Output information to the Console.z Output information to a file.You can choose one according to the prompt of the system.Examples# Display operation information about ARP module, output the information to the filediaginfo.txt and save the file to the Flash memory. display diagnostic-information ARPRedirect it to file?[Y/N]yPlease input the file name(*.txt)[flash:/diaginfo.txt]:This operation may take a few minutes, continue?[Y/N]yWriting diagnostic information to flash:/diaginfo.txt now........1.3.3 terminal debuggingSyntaxterminal debuggingundo terminal debugging