T1/E1 and T3/E3 Clear and Show Commands
XSR CLI Reference Guide 2-79
FEACcodereceivedDisplaysthelast4FEACcodesorcommandsthatwerereceived.Applicable
forCbitparityframingonly,perANSIT1.1051995.Thisfieldareintendedfor
T3linedebuggingbycarrierpersonal.
Values(thelastfourcodesarejustdisplayed,subsequentcodeswilloverwrite
currentones)listedareasfollows:
•DS3Eqpt.Failure(SA)
•DS3LOS
•DS3OutofFrame
•DS3AISReceived
•DS3IDLEReceived
•DS3Eqpt.Failure(NSA)
•CommonEqpt.Failure(NSA)
•MultipleDS1LOS
•DS1Eqpt.Failure(SA)
•SingleDS1LOS
•DS1Eqpt.Failure(NSA)
•Nocodeisbeingreceived
Commandvaluesareasfollows:
• LoopbackActivate
• LoopbackDeactivate
•DS3Line
•DS1Line1to28(displayedbutnotactedupon)
•DS1LineAll(displayedbutnotactedupon)
Framingis Framingtypeonthecontroller:
•CBITParity
•M13
•G.751
• Bypass
LineCodeis Linecodingformatonthecontroller:B3ZS
ClockSourceis Clocksourceonthecontroller:InternalorLine.
LineCodeViolations(ValidforC
bit,M13,g751&bypass)
AcountofbothBipolarViolations(BPVs)andExcessiveZeros(EXZs)
occurringovertheaccumulationperiod.AnEXZincrementstheLCVbyone
regardlessofthezerostring’slength.
PbitCodingViolation(Validfor
Cbit&M13)
ForallDS3applications,aPCVerroreventisaPbitparityerrorevent.APbit
parityerroreventistheoccurrenceofareceivedPbitcodeontheDS3M
framethatisnotidenticaltothecorrespondinglocallycalculatedcode.
CbitCodingViolation(Validfor
Cbit)
ForCbitparityapplications,theCCVisthesumofcodingviolationsreported
viatheCbits.ForCbitparity,itisthesumofCPbitparityerrorsoccurring
duringtheaccumulationinterval.
PbitErrSecs(ValidforCbit&
M13)
PESisasecondwithoneormorePCVs,oneormoreOutofFramedefects,or
adetectedincomingAIS.Thisgaugeisnotincrementedwhenunavailable
secondsarecounted.