Zte ZXMW NR8250 - 134243776 EFM Local Link Lost

ZXMWNR8250AlarmandNoticationHandlingReference
lIfno,gotostep4.
4.OntheLMT,checkwhethertheTunnelbandwidthreachesthemaximumlimit.Ifit
does,performTunnelcapacityexpansionorndoutthesourcethatillegallytransmits
thelargeamountofdataandsolvetheproblem.Ifthealarmpersists,contactthe
networkengineer.
2.2.44134243776EFMlocallinklost
AlarmProperty
lAlarmCode:134243776
lAlarmInformation:Thealarmisreportedifheartbeatislostatthelocalendandthe
remoteendofEFM.
lAlarmLevel:Critical
lAlarmType:CommunicationsAlarm
Sub-codeDescription
None
EffectontheSystem
Thelinkisdisconnected.
PossibleCauses
HeartbeatislostatthelocalendandtheremoteendofEFM.
HandlingProcedure
1.OntheLMT,checkwhethertherearealarmsrelatedtotheopticalmoduleorboards.
lIfyes,removethefaultsoftheopticalmoduleandboard.
lIfno,gotostep2.
2.OntheLMT,checkwhethertheopticalbersorcablesarefaulty.
lIfyes,replacethefaultyberorcable.
lIfno,gotostep3.
3.OntheLMT,checktheOAMparametersettingofNEsatthetwoendstoseewhether
theyareconsistent.
lIfyes,modifytheOAMparametersatbothendstobeconsistent.
lIfno,gotostep4.
4.OntheLMT,checkwhethertheTunnelbandwidthreachesthemaximumlimit.Ifit
does,performTunnelcapacityexpansionorndoutthesourcethatillegallytransmits
thelargeamountofdataandsolvetheproblem.Ifthealarmpersists,contactthe
networkengineer.
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SJ-20111008094748-008|2012–05–30(R1.1)ZTEProprietaryandCondential