UNIX-MIB :: processorPrimary

MIB Reference — IPNetwork Monitor · Updated October 06, 2026

All MIBs › UNIX-MIB › processorPrimary

processorPrimary

Module: UNIX-MIB

OID (symbolic): UNIX-MIB::processorPrimary

OID (numeric): 1.3.6.1.3.999.3.1.3

Node type: OBJECT-TYPE

Type: OCTET STRING

Access: read-only

Description: whether the processor is primary

What is processorPrimary?

Indicates whether this CPU is the primary (boot) processor, as opposed to a secondary processor in a multiprocessor host.

Examples

Walk all instances (SNMPv2c):

snmpwalk -v2c -c public <target> 1.3.6.1.3.999.3.1.3
snmpwalk -v2c -c public <target> UNIX-MIB::processorPrimary

Get a specific instance (index 1):

snmpget -v2c -c public <target> 1.3.6.1.3.999.3.1.3.1
snmpget -v2c -c public <target> UNIX-MIB::processorPrimary.1

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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
1.3.6.1.3experimentalAPERTUS-NPG-MIB
1.3.6.1.3.999bulkDataMIBBULK-DATA-MIB
1.3.6.1.3.999.3bulkDataTrapsBULK-DATA-MIB
1.3.6.1.3.999.3.1bulkDataXferBULK-DATA-MIB
Numeric OIDNameModule
1.3.6.1.3.999.3.1.3processorPrimaryUNIX-MIB