3Com Switch 7750 SeriesCommand Reference Guide – System Maintenance & DebuggingChapter 1 Basic System Configuration &Debugging Commands1-121.3.2 display diagnostic-informationSyntaxdisplay diagnostic-information [ module-name ]ViewAny viewParametermodule-name: Module name. See the following table for details:Table 1-3 Module name listModule name DescriptionARP ARP module informationDHCP DHCP module informationDRV Driver informationETHERNET Ethernet module informationFTTH FTTH informationIGMP Multicast informationIP IP module informationL2INF Interface management informationLACP Link aggregation informationMEMORY 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 information
