Installation guide

Matrix DFE-Gold Series Installation Guide 4-1
4
Troubleshooting
Thischapterprovidesinformationconcerningthefollowing:
Unlessotherwisenoted,thefollowinginformationappliestoallDFEmodules.
Using LANVIEW
Themodulesuseabuilt‐invisualdiagnosticandstatusmonitoringsystemcalled
LANVIEW.TheLANVIEWLEDs(Figure 4‐1)allow quickobservationofthenetwork
statustoaidindiagnosingnetworkproblems.
About the Management (MGMT) LED
TheMGMTLED(showninFigure 4‐1)indicatesthatthemoduleisservingasthe
ManagementModuletocontrolthemanagementfunctionsforallDFE‐Goldmodulesin
thechassis.TheManagementModulehandlesallIPrequeststothechassisIPaddress,
suchasPING,Telnet,SNMP,orHTTP.The
ManagementModulealsohandlestheCLI
configurationsessionsviatheconsoleport.Therefore,whenyouconnecttoaDFE‐Gold
moduleCOMporttoconfigureamoduleinthechassis,itishandledbytheManagement
ModuleregardlessoftheDFE‐GoldmoduleCOMportyouareconnectedto.
For information about... Refer to page...
Using LANVIEW 4-1
Troubleshooting Checklist 4-5
Matrix DFE-Gold Series Installation Guide 4-6
Recommended Shutdown Procedure Using OFFLINE/RESET Switch 4-7
Last Resort Shutdown Procedure Using OFFLINE/RESET Switch 4-8