Zte ZXMW NR8250 - Alarm Properties and Handling

ZXMWNR8250AlarmandNoticationHandlingReference
1.3Alarm
1.3.1AlarmProperty
AlarmCode
Analarmcodeuniquelyidentiesanalarm.
Description
Alarmdescriptionsummarizesthefaultinformation,suchasthefaultcauseand
phenomenon.
Severity
Therearefouralarmlevels,whichareindicatedindescendingorderofseverityasCritical,
Major,Minor,andWarning.
lCritical
Acriticalalarmindicatesafaultthatcausesfailuresofsystemoperationsorservice
capabilities.Immediatetroubleshootingisrequiredwhenacriticalalarmisreported.
lMajor
Amajoralarmindicatesafaultthatseriouslyimpactspropersystemoperationsor
reducesservicecapabilities.Clearingthefaulttorestorethesystemassoonas
possibleisrequiredwhenamajoralarmoccurs.
lMinor
Aminoralarmindicatesafaultthatslightlyinuencespropersystemoperationsor
reducesservicecapabilities.Propermeasuresshouldbetakentoclearthefaultina
timelymannerandpreventtheoccurrenceofmoreseverealarmswhenamajoralarm
occurs.
lWarning
Awarningindicatesafaultthathasapotentialorgradualimpactonpropersystem
operationsorservicecapabilities.Warningmessagesneedtobeanalyzedandproper
measuresshouldbetakentoclearthefaultinatimelymannerandavoidmoresevere
alarms.
Theimpactdegreedescribedinthedenitionofalarmseverityreferstotheimpactona
singleindex,forexample,reliabilityorsecurity.Oncetheimpactonanyindexreachesthe
speciedthreshold,theseveritylevelofthealarmcanberoughlydetermined.Ifanalarm
hasanimpactonmultipleindices,itsseveritylevelshouldbeescalatedaccordingly.
AlarmTypes
Basedonthetriggeringconditionandsystemimpact,alarmscanbeclassiedintothe
followingvetypes:
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SJ-20111008094748-008|2012–05–30(R1.1)ZTEProprietaryandCondential