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Enterasys Networks 6H308-48 Switch User Manual

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Matrix DFE-Gold Series PoE Module 4H4285-49 Installation Guide 4-1

4

Troubleshooting

Thischapterprovidesinformationconcerningthefollowing:

Using LANVIEW

TheDFE moduleuses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when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,HTTP,andmore.The

ManagementModulealsohandlesthe

CLIconfigurationsessionsthroughtheconsoleport.So,whenyouplugintoa

DFE‐Gold moduleCOMporttoconfigureaDFE‐Gold moduleinthechassis,itishandled

bytheManagementModuleregardlessoftheDFE‐Gold moduleCOMportthatyouuse.

For information about... Refer to page...

Using LANVIEW 4-1

Troubleshooting Checklist 4-7

Overview of DFE Module Shutdown Procedure 4-9

Recommended Shutdown Procedure Using OFFLINE/RESET Switch 4-10

Last Resort Shutdown Procedure Using OFFLINE/RESET Switch 4-10

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