USR-VHA-MIB :: usrVHAFailedSessionsMajorAlarm

MIB Reference — IPNetwork Monitor · Updated October 06, 2026

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usrVHAFailedSessionsMajorAlarm

Module: USR-VHA-MIB

OID (symbolic): USR-VHA-MIB::usrVHAFailedSessionsMajorAlarm

OID (numeric): 1.3.6.1.4.1.429.4.84.9.0.10

Node type: NOTIFICATION-TYPE

Description: The SNMP trap that is generated when usrVHAFailedSessionsAlarmsState goes to 'major' and usrVHAFailedSessionsAlarmsEnabled is 'true' This alarm occurs when the RP Failed Sessions as measured number of RP Reg Req Denied in the last measurement interval reaches or exceeds the major threshold while state is 'clear' but does not reach or exceed the critical threshold.

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> '' USR-VHA-MIB::usrVHAFailedSessionsMajorAlarm
snmptrap -v2c -c public <manager> '' 1.3.6.1.4.1.429.4.84.9.0.10

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]:64278->[192.168.30.10]:162]:
  DISMAN-EVENT-MIB::sysUpTimeInstance = Timeticks: (250450198) 28 days, 23:41:41.98
  SNMPv2-MIB::snmpTrapOID.0 = OID: USR-VHA-MIB::usrVHAFailedSessionsMajorAlarm

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OID Breakdown

Upper-level ancestors (9 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
1.3.6.1.4.1.429usrANIC-MIB
1.3.6.1.4.1.429.4commonHDR2-MIB
1.3.6.1.4.1.429.4.84usrVHAUSR-DEFINITIONS-MIB
Numeric OIDNameModule
1.3.6.1.4.1.429.4.84.9usrVHATrapsUSR-VHA-MIB
1.3.6.1.4.1.429.4.84.9.0usrVHATrapsv2USR-VHA-MIB
1.3.6.1.4.1.429.4.84.9.0.10usrVHAFailedSessionsMajorAlarmUSR-VHA-MIB