USR-VHA-MIB :: usrVHAActiveSessionsMajorAlarm

MIB Reference — IPNetwork Monitor · Updated October 06, 2026

All MIBs › USR-VHA-MIB › usrVHAActiveSessionsMajorAlarm

usrVHAActiveSessionsMajorAlarm

Module: USR-VHA-MIB

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

OID (numeric): 1.3.6.1.4.1.429.4.84.9.0.7

Node type: NOTIFICATION-TYPE

Description: The SNMP trap that is generated when usrVHAActiveSessionsAlarmsState goes to 'major' and usrVHAActiveSessionsAlarmsEnabled is 'true' This alarm occurs when the number of active RP session 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::usrVHAActiveSessionsMajorAlarm
snmptrap -v2c -c public <manager> '' 1.3.6.1.4.1.429.4.84.9.0.7

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]:61739->[192.168.30.10]:162]:
  DISMAN-EVENT-MIB::sysUpTimeInstance = Timeticks: (402268971) 46 days, 13:24:49.71
  SNMPv2-MIB::snmpTrapOID.0 = OID: USR-VHA-MIB::usrVHAActiveSessionsMajorAlarm

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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
1.3.6.1.4.1.429.4.84.9.0.7usrVHAActiveSessionsMajorAlarmUSR-VHA-MIB