Zte ZXR10 ZSR V2 - Configuring a Physical POS Interface Clock; Physical POS-Interface Clock Configuration Instance

Chapter10ClockandClockSynchronization
ClockExtractionModes
Clockscanbeextractedintwoways:
lExtractingaclockfromthespeciedclocksynchronizationcircuitwhichisindependent
oftheequipment,forexample,theBITSinterface.
lExtractingaclockfromaline,forexample,8Kclocksignalsrecoveredfromthe
SDH/POSinterface.
10.2.2ConfiguringaPhysicalPOSInterfaceClock
ThisproceduredescribeshowtocongureaphysicalPOSinterfaceclock.
Steps
1.CongureaphysicalPOSinterfaceclock.
StepCommandFunction
1ZXR10(config)#interface<interface-name>EntersthePOSinterface.
2ZXR10(config-if-interface-name)#clockmode
internal|line
Congurestheclockmodeto
internalorline.Default:internal.
3ZXR10(config)#controller<interface-name>Enterscontrollerconguration
modeoftheCPOS.
4ZXR10(config-ctrl-interface-sdh-tug3-e1)#f
ramingsdh
CongurestheSDHframeformat
incontrollermode.
5ZXR10(config)#clockmodeinternal|lineCongurestheclockmodeto
internalorlineinE1mode.
Default:internal.
2.Verifythecongurationresult.
CommandFunction
ZXR10#showinterface<interface-name>Showsthemodeconguredforthe
POSinterfaceclock.
–EndofSteps–
10.2.3PhysicalPOS-InterfaceClockConfigurationInstance
CongurationDescription
ThepurposeofconguringaPOS-interfaceclockistosynchronizetheclockbetween
differentnetworkmembers,seeFigure10-5.
10-7
SJ-20140504150128-007|2014-05-10(R1.0)ZTEProprietaryandCondential