MODULES-MIB :: itrMainSWVersion

MIB Reference — IPNetwork Monitor · Updated October 02, 2026

All MIBs › MODULES-MIB › itrMainSWVersion

itrMainSWVersion

Module: MODULES-MIB

OID (symbolic): MODULES-MIB::itrMainSWVersion

OID (numeric): 1.3.6.1.4.1.81.21.3.1.1.2

Node type: OBJECT-TYPE

Type: DisplayString

Access: read-only

Description: Software version of the main CPU.

What is itrMainSWVersion?

Reports the firmware/software version string running on this ITRE module's main CPU; admins check this during fleet audits or after a firmware upgrade to confirm which version is actually loaded on a given card.

Examples

Walk all instances (SNMPv2c):

snmpwalk -v2c -c public <target> 1.3.6.1.4.1.81.21.3.1.1.2
snmpwalk -v2c -c public <target> MODULES-MIB::itrMainSWVersion

Get a specific instance (index 1):

snmpget -v2c -c public <target> 1.3.6.1.4.1.81.21.3.1.1.2.1
snmpget -v2c -c public <target> MODULES-MIB::itrMainSWVersion.1

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OID Breakdown

Upper-level ancestors (7 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
1.3.6.1.4.1.81lannetGEN-MIB
Numeric OIDNameModule
1.3.6.1.4.1.81.21bRouterMODULES-MIB
1.3.6.1.4.1.81.21.3itrMODULES-MIB
1.3.6.1.4.1.81.21.3.1itrGroupTableMODULES-MIB
1.3.6.1.4.1.81.21.3.1.1itrGroupEntryMODULES-MIB
1.3.6.1.4.1.81.21.3.1.1.2itrMainSWVersionMODULES-MIB