PCSYSTEMSMIF-MIB :: a4PrimaryBios

MIB Reference — IPNetwork Monitor · Updated October 06, 2026

All MIBs › PCSYSTEMSMIF-MIB › a4PrimaryBios

a4PrimaryBios

Module: PCSYSTEMSMIF-MIB

OID (symbolic): PCSYSTEMSMIF-MIB::a4PrimaryBios

OID (numeric): 1.3.6.1.4.1.2.6.71.200.1.1.4.1.9

Node type: OBJECT-TYPE

Type: INTEGER

Access: read-only

Description: If true, this is the primary System BIOS.

What is a4PrimaryBios?

A boolean (vFalse/vTrue) flag indicating whether this is the system's primary BIOS, relevant on systems that expose more than one BIOS row (e.g. a boot-block/recovery BIOS alongside the main one).

Examples

Walk all instances (SNMPv2c):

snmpwalk -v2c -c public <target> 1.3.6.1.4.1.2.6.71.200.1.1.4.1.9
snmpwalk -v2c -c public <target> PCSYSTEMSMIF-MIB::a4PrimaryBios

Get a specific instance (index 1):

snmpget -v2c -c public <target> 1.3.6.1.4.1.2.6.71.200.1.1.4.1.9.1
snmpget -v2c -c public <target> PCSYSTEMSMIF-MIB::a4PrimaryBios.1

Start monitoring IBM PC Server/Netfinity servers, DMI-managed PC-architecture systems with a free 30-day trial of IPNetwork Monitor. Create custom SNMP monitor using the PCSYSTEMSMIF-MIB::a4PrimaryBios OID value, configure state conditions and alerts, and monitor any IBM PC Server/Netfinity servers, DMI-managed PC-architecture systems from a single console.

OID Breakdown

Upper-level ancestors (10 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
1.3.6.1.4.1.2ibmATM-ADAPTER-MIB
1.3.6.1.4.1.2.6ibmProdATM-ADAPTER-MIB
1.3.6.1.4.1.2.6.71netFinityIBM-NetFinity-Text-Alert-MIB
1.3.6.1.4.1.2.6.71.200dmiMibsNETFINITYSERVICES-MIB
Numeric OIDNameModule
1.3.6.1.4.1.2.6.71.200.1netFinitySystemsMIBPCSYSTEMSMIF-MIB
1.3.6.1.4.1.2.6.71.200.1.1dmtfGroups1PCSYSTEMSMIF-MIB
1.3.6.1.4.1.2.6.71.200.1.1.4tSystemBiosPCSYSTEMSMIF-MIB
1.3.6.1.4.1.2.6.71.200.1.1.4.1eSystemBiosPCSYSTEMSMIF-MIB
1.3.6.1.4.1.2.6.71.200.1.1.4.1.9a4PrimaryBiosPCSYSTEMSMIF-MIB