ACMIB :: primarySoftwareVersion

MIB Reference — IPNetwork Monitor · Updated September 14, 2026

All MIBsACMIBprimarySoftwareVersion

primarySoftwareVersion

Module: ACMIB

OID (symbolic): ACMIB::primarySoftwareVersion

OID (numeric): 1.3.6.1.4.1.1751.2.18.15.43

Node type: OBJECT-TYPE

Type: OCTET STRING

Access: read-only

Description: Software version running on primary cpu.

What is primarySoftwareVersion?

This OID stores the software/firmware version string (up to 20 characters) running on the device's primary processor. Operations teams use this to track the deployed software release and verify that all devices are running approved or required versions. For example, a value like '3.2.1 Build 2024' tells you the exact firmware revision and build running on the primary CPU.

Examples

Walk all instances (SNMPv2c):

snmpwalk -v2c -c public <target> 1.3.6.1.4.1.1751.2.18.15.43
snmpwalk -v2c -c public <target> ACMIB::primarySoftwareVersion

Get a specific instance (index 1):

snmpget -v2c -c public <target> 1.3.6.1.4.1.1751.2.18.15.43.1
snmpget -v2c -c public <target> ACMIB::primarySoftwareVersion.1

Start monitoring Lucent/Nortel Access Concentrator (legacy) with a free 30-day trial of IPNetwork Monitor. Create custom SNMP monitor using the ACMIB::primarySoftwareVersion OID value, configure state conditions and alerts, and monitor any Lucent/Nortel Access Concentrator (legacy) from a single console.

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
1.3.6.1.4.1.1751lucentACMIB
1.3.6.1.4.1.1751.2mibsACMIB
1.3.6.1.4.1.1751.2.18acMIBACMIB
1.3.6.1.4.1.1751.2.18.15returnCodeACMIB
1.3.6.1.4.1.1751.2.18.15.43primarySoftwareVersionACMIB