Chapter2AlarmMessage
Recommended
Operations
CheckwhethertheMACaddressislegal.
19715
MessageNo.
19715
DefaultSeverity
Level
6
Cause
ThereceivedARPsourceIPaddressisconictwithlocalinterface
address.
Recommended
Operations
CheckwhethertheIPaddressislegalandwhethertwosetsof
equipmentshavethesameIPaddress.
19716
MessageNo.
19716
DefaultSeverity
Level
6
Cause
EnableARPinspectionforDHCPSnoopingfunction.Ifsourcead-
dressofthereceivedARPpacketisanillegalDHCPuser ,thendrop
it.
Recommended
Operations
PleasecheckwhetherARPinspectionisenabledforDHCPSnooping
function.
19717
MessageNo.
19717
DefaultSeverity
Level
6
Cause
IPPOOLlteringfunctionisenabledonSUPERVLANinterface.If
thesourceaddressofreceivedARPpacketisnotinIPPOOLseg-
ment,thendropit.
Recommended
Operations
PleasecheckwhetherIPPOOLlteringfunctionisenabledonSU-
PERVLANinterfaceandcheckIPpoolcongurationinformation.If
lteringisnotneededhere,pleasedisablethisfunction.
19720
MessageNo.
19720
DefaultSeverity
Level
5
AlarmRecovery
Unvailable
AlarmType
EnvironmentalAlarm
NMLevel
3
Cause
Specifythatatmost100ARPpacketscanbereceivedoninterface
persecond.Ifthereceivedpacketsaremorethan100,dropthe
CondentialandProprietaryInformationofZTECORPORATION85