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Enterasys Networks 4G4285-49 Switch User Manual

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Using LANVIEW

4-4 Troubleshooting

Viewing the PoE Port Status

Ifthe4G4285‐49or4G4205‐72isinstalled inanN5chassisorifthe4G4285‐49isreceiving

48VdcfromanexternalN‐POEPowerSystem,youcanviewthepowerstatusindications

ontheRXandTXLEDs.However,onlyonegroupofportsmaybeviewed

atatime.To

viewthePoEportstatus,refertoFigure 4‐1orFigure 4‐2andproceedasfollows:

1. PresstheGROUPSELECTbuttonformorethanonesecond.TheDFEmodulewill

enterthePoEportstatusmode.

2. Now,everytimeyoupresstheGROUPSELECTbuttonforless

thanasecond,the

GROUPLEDlightsupinsequence,indicatingwhichGroupisselected.ThePoE

POWERSTATUSforthatgroupofsegmentsisthenindicatedbytheRXandTXLEDs

foreachsegment.Ifthereispowerattheport,theRXLEDisgreenandtheTX

LEDis

off.Otherwise,refertoTable 4‐1fortroubleshootinginformation.

3. PresstheGROUPSELECTbuttonagainformorethanonesecond.Thisreturnsthe

DFEmoduletothedefaultstatusmodetomonitorRX(receive)andTX(transmit)

activity.

Table 4‐1describestheLEDindicationsandprovidesrecommendedactionsas



appropriate.

Note: The terms flashing, blinking, solid, alternately are used in Table 4-1 to indicate

the following:

• Flashing indicates LED is flashing randomly.

• Blinking indicates LED is flashing at a steady rate (approximately 50% on, 50% off).

• Solid indicates a steady LED light. No pulsing.

• Alternately indicates LED is flashing in a steady rate other than 50% on, 50% off.

Table 4-1 LANVIEW LEDs

LED Color State Recommended Action

MGMT Off Off. This DFE module is NOT

the Management Module.

None.

Green Solid. This module is the

designated Management

Module.

None.

Amber Flashing. This is a

temporary indication that the

DFE module is saving data.

None.

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