Enterasys-networks Enterasys Platinum Distributed Forwarding Engine 7 Manual de usuario Pagina 49

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Connecting to the Network
DFE-Platinum Series Hardware Installation Guide 3-17
f. EnsurethatthetwistedpairconnectionmeetsthedBlossandcablespecifications
outlinedintheCablingGuide.Referto“RelatedDocuments”inAbout ThisGuide
forinformationonobtainingthisdocument.
IfalinkisnotestablishedanditisconnectedtoaPD(PoweredDevice),checkthePoE
Port
Statustoensurethatthereis48Vdcpoweratthe7G428549or7G 420572RJ45
port.RefertoVerifyingPoEPortStatusonpage 317.Ifthereisstillaproblem,
contactEnterasysNetworks.RefertoGettingHelponpage xviiifordetails.
4. Repeatsteps1through3
above,untilallconnectionshavebeenmade.
Verifying PoE Port Status
IfaPDisconnectedtothe7G428549or7G420572RJ45port,ensurethatthereispowerat
theRJ45portasfollows:
1. PressontheGROUPSELECTswitchformorethanonesecond.The7G428549/
7G420572willenterthePoEstatusmode,whichwillindicateaset
ofpowerstatus
conditionsrelatingtothePoEPortStatus.
2. Now,everytimeyoupresstheGROUPSELECTswitchforlessthanasecond,the
GROUPLEDlightsupinsequence,indicatingwhichgroupisselected.ThePoE
POWERSTATUSforthatgroupofsegmentsisthenindicatedbythe
RXandTXLEDs
foreachsegment.Ifthereispowerattheport,theRXLEDisgreenandtheTXLEDis
off.Otherwise,refertoChapter 4fortroubleshootinginformation.
3. PressontheGROUPSELECTswitchagainformorethanonesecond.Thisreturnsthe
7G428549/7G420572to
portRX(receive)andTX(transmit)statusmode.
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