OGTRAPv2-MIB :: ogAlarmPreviousValue

MIB Reference — IPNetwork Monitor · Updated October 06, 2026

All MIBs › OGTRAPv2-MIB › ogAlarmPreviousValue

ogAlarmPreviousValue

Module: OGTRAPv2-MIB

OID (symbolic): OGTRAPv2-MIB::ogAlarmPreviousValue

OID (numeric): 1.3.6.1.4.1.25049.2.101.1.1.1.1.13

Node type: OBJECT-TYPE

Type: INTEGER

Access: read-only

Description: The former alarm value.

What is ogAlarmPreviousValue?

This object holds the value that was measured immediately before the current alarm-triggering reading, letting an admin see the trend leading up to the alarm. Comparing it to ogAlarmCurrentValue shows whether a condition is rapidly worsening or only just crossed the threshold. For example, a previous value of 29 next to a current value of 31 would show the monitored value just recently crossed a 30-degree threshold.

Examples

Walk all instances (SNMPv2c):

snmpwalk -v2c -c public <target> 1.3.6.1.4.1.25049.2.101.1.1.1.1.13
snmpwalk -v2c -c public <target> OGTRAPv2-MIB::ogAlarmPreviousValue

Get a specific instance (index 1):

snmpget -v2c -c public <target> 1.3.6.1.4.1.25049.2.101.1.1.1.1.13.1
snmpget -v2c -c public <target> OGTRAPv2-MIB::ogAlarmPreviousValue.1

Start monitoring Opengear console servers/out-of-band management gateways (SNMPv2c fault/alarm traps) with a free 30-day trial of IPNetwork Monitor. Create custom SNMP monitor using the OGTRAPv2-MIB::ogAlarmPreviousValue OID value, configure state conditions and alerts, and monitor any Opengear console servers/out-of-band management gateways (SNMPv2c fault/alarm traps) from a single console.

OID Breakdown

Upper-level ancestors (8 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
1.3.6.1.4.1.25049opengearOG-SMI-MIB
1.3.6.1.4.1.25049.2ogLegacyMgmtOG-SMI-MIB
Numeric OIDNameModule
1.3.6.1.4.1.25049.2.101ogAlarmMibOGTRAPv2-MIB
1.3.6.1.4.1.25049.2.101.1ogAlarmMibObjectsOGTRAPv2-MIB
1.3.6.1.4.1.25049.2.101.1.1ogAlarmOGTRAPv2-MIB
1.3.6.1.4.1.25049.2.101.1.1.1ogAlarmTableOGTRAPv2-MIB
1.3.6.1.4.1.25049.2.101.1.1.1.1ogAlarmEntryOGTRAPv2-MIB
1.3.6.1.4.1.25049.2.101.1.1.1.1.13ogAlarmPreviousValueOGTRAPv2-MIB