ZXR102900ESeriesCongurationGuide
lOAMDiscoveryFunction:AfterenablingEthernetOAMfunction,ZXR102900Eseries
switchcandetecttheremoteDTEdevicewhichhasOAMfunction.Aftercoordinating
withthepeerOAM,enternormalEthernetOAMinteractionprocess.
lRemoteLinkEventAlarm:OAMfunctioninspectstheeventsofremotelink,and
adoptsthecorrespondingrespondingmethods.Whenthefaulttakesplaceonre-
motelink,OAMdenestheeventandannouncesittoremoteOAMclient.Thede-
tailedeventsannouncementpacketisalsoprovided.
OAMdenesthefollowinglinkevents.
1.LinkFailure:Thephysicallayerlocatesthefailurethattakeplaceonreceiving
directionoflocalDTE.
2.EmergencyFailure:Thelocalfailureeventhashappened,andthisfailurecannot
berecovered.
3.EmergencyEvents:Theun-denedemergencyeventhappens.
lOAMRemoteLoopback:ZXR102900Eseriesswitchprovidesoptionaldatalink
layerframelevelloopbackmodebyOAMfunction.OAMremoteloopbackisusedto
locatefailureandexaminethelinkperformance.WhenremoteDTEisontheOAM
remoteloopbackmode,thestatisticdataoflocalandremoteDTEcanbeinquired
andcomparedatanytime.Meanwhile,OAMloopbackframecanbeanalyzedto
obtaintheadditionalinformationoflinkhealth(framediscardduetothelinkfailure).
lLinkMonitoring:ZXR102900Eseriesswitchmonitorsandexaminesthelinkstate,
andannouncesthespeciedframeeventsbyOAMfunction.Thespeciedframe
eventscanbeclassiedintofourtypes:errorsymbolperiodevent,errorframeevent
anderrorframeperiodevent,errorframe-secondstatisticevent.Afterinspectingthe
error,OAMwillrespondandalarmthepeerdevicebyannouncementmechanism.
ConguringOAM
TheOAMcongurationincludesthefollowingcommands:
CommandFunction
zte(cfg)#setethernet-oam{enable|disable}
EnablesordisablesglobalOAM
function.
zte(cfg)#setethernet-oamport<portlist>{enable|disable}
EnablesordisablesOAMfunctionon
port.
zte(cfg)#setethernet-oamport<portlist>period<1-10>timeout<2-20>
mode{active|passive}
EnablesordisablesOAMfunctionon
port.
zte(cfg)#setethernet-oamremote-loopbacktimeout<1-10>
Setsremote-loopbacktimeoutvalueon
port.
zte(cfg)#setethernet-oamremote-loopbackport<portlist>{start|stop}
StartsorstopsOAMremote-loopback
functiononport.
zte(cfg)#setethernet-oamorg-specific{oui<XX-XX-XX>|time-stamp
<1-10>}
SetsthespeciedcontentinOAMPDU
packet.
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SJ-20120409144109-002|2012-07-02(R1.0)ZTEProprietaryandCondential