DFM-MIB :: smTrapCertaintyChange

MIB Reference — IPNetwork Monitor · Updated October 05, 2026

All MIBs › DFM-MIB › smTrapCertaintyChange

smTrapCertaintyChange

Module: DFM-MIB

OID (symbolic): DFM-MIB::smTrapCertaintyChange

OID (numeric): 1.3.6.1.4.1.733.0.2

Node type: NOTIFICATION-TYPE

Description: A trap indicating a certainty change of a DFM notification. The text in smNotifDescription indicates the nature of the problem.

Examples

Send this trap to an SNMP manager — replace <manager> with the IP or hostname of your monitoring server (SNMPv2c):

snmptrap -v2c -c public <manager> '' DFM-MIB::smTrapCertaintyChange
snmptrap -v2c -c public <manager> '' 1.3.6.1.4.1.733.0.2

Listen for incoming traps on the manager host (-f keeps it in the foreground, -Lo prints to stdout — useful for testing):

snmptrapd -f -Lo -c /dev/null authCommunity log public

Example snmptrapd log entry:

zoo11-linux.zoo [UDP: [192.168.30.111]:53698->[192.168.30.10]:162]:
  DISMAN-EVENT-MIB::sysUpTimeInstance = Timeticks: (343049154) 39 days, 16:54:51.54
  SNMPv2-MIB::snmpTrapOID.0 = OID: DFM-MIB::smTrapCertaintyChange

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OID Breakdown

Upper-level ancestors (6 from the standard OID tree / other modules)
Numeric OIDNameModule
1isoLANART-AGENT
1.3orgAirPair-MIB
1.3.6dodAirPair-MIB
1.3.6.1internetAirPair-MIB
1.3.6.1.4privateAirPair-MIB
1.3.6.1.4.1enterprisesAirPair-MIB
Numeric OIDNameModule
1.3.6.1.4.1.733dfmMIBDFM-MIB
1.3.6.1.4.1.733.0smNotificationTrapDFM-MIB
1.3.6.1.4.1.733.0.2smTrapCertaintyChangeDFM-MIB