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Matrix DFE-Platinum Series Installation Guide 4-1

Troubleshooting

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

Unlessotherwisenoted,thefollowinginforma tion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whenthemoduleisservingastheManagement

ModuletocontrolthemanagementfunctionsforallDFE‐Platinummodulesinthechassis.The

ManagementModulehandlesallIPrequeststothechassisIPaddress,suchasPING,Telnet,

SNMP,andHTTP. The

ManagementModulealsohandlestheCLIconfigurationsessionsby

meansoftheconsoleport.So,whenyouplugintoaDFE‐PlatinummoduleCOMporttoconfigure

amoduleinthechassis,itishandledbytheManagementModuleregardlessoftheDFE‐Platinum

moduleCOMportthatyouuse.

Viewing the Receive and Transmit Activity

Onthe2G4082‐25,youcanviewthereceiveandtransmitactivityontheRXandTXLEDs.

However,onlyonegroupof12portsmaybeviewedatatime.

Toviewthereceiveandtransmitactivityonagroupofattachedseg m ents,presstheGROUP

SELECTbutton(seeFigure

4‐1)tosteptothegroupofinterest(Groups1or2).Eachtimethe

GROUPSELECTbuttonispressed,theGROUPLEDlightsupinsequence,indicatingwhich

groupisselected.Thereceiveandtransmitactivityforthatgroupofsegmentsisthenindicatedby

theRXand

TXLEDsforeachport.

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

Using LANVIEW 4-1

Troubleshooting Checklist 4-4

Overview of DFE-Platinum Module Shutdown Procedure 4-5

Recommended Shutdown Procedure 4-6

Last Resort Shutdown Procedure 4-6

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Enterasys-networks Enterasys Matrix 9034310-01 Manual do Utilizador Página 41