CISCO-UNIFIED-COMPUTING-OS-MIB :: cucsOsPrimarySlaveName

MIB Reference — IPNetwork Monitor · Updated September 14, 2026

All MIBsCISCO-UNIFIED-COMPUTING-OS-MIBcucsOsPrimarySlaveName

cucsOsPrimarySlaveName

Module: CISCO-UNIFIED-COMPUTING-OS-MIB

OID (symbolic): CISCO-UNIFIED-COMPUTING-OS-MIB::cucsOsPrimarySlaveName

OID (numeric): 1.3.6.1.4.1.9.9.719.1.35.19.1.4

Node type: OBJECT-TYPE

Type: SnmpAdminString

Access: read-only

Description: Cisco UCS os:PrimarySlave:name managed object property

What is cucsOsPrimarySlaveName?

This is the name of the Fabric Interconnect that UCS Manager currently holds as the primary in the HA cluster's primary/slave election record. An admin reads this to know, without logging into each switch separately, which physical Fabric Interconnect is presently in charge of the cluster's management plane. During a planned failover you would check this field before and after to confirm the primary role actually moved to the other Fabric Interconnect.

Examples

Walk all instances (SNMPv2c):

snmpwalk -v2c -c public <target> 1.3.6.1.4.1.9.9.719.1.35.19.1.4
snmpwalk -v2c -c public <target> CISCO-UNIFIED-COMPUTING-OS-MIB::cucsOsPrimarySlaveName

Get a specific instance (index 1):

snmpget -v2c -c public <target> 1.3.6.1.4.1.9.9.719.1.35.19.1.4.1
snmpget -v2c -c public <target> CISCO-UNIFIED-COMPUTING-OS-MIB::cucsOsPrimarySlaveName.1

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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
1.3.6.1.4.1.9ciscoCAT2600-MIB
1.3.6.1.4.1.9.9ciscoMgmtCISCO-SMI
1.3.6.1.4.1.9.9.719ciscoUnifiedComputingMIBCISCO-UNIFIED-COMPUTING-MIB
1.3.6.1.4.1.9.9.719.1ciscoUnifiedComputingMIBObjectsCISCO-UNIFIED-COMPUTING-MIB
Numeric OIDNameModule
1.3.6.1.4.1.9.9.719.1.35cucsOsObjectsCISCO-UNIFIED-COMPUTING-OS-MIB
1.3.6.1.4.1.9.9.719.1.35.19cucsOsPrimarySlaveTableCISCO-UNIFIED-COMPUTING-OS-MIB
1.3.6.1.4.1.9.9.719.1.35.19.1cucsOsPrimarySlaveEntryCISCO-UNIFIED-COMPUTING-OS-MIB
1.3.6.1.4.1.9.9.719.1.35.19.1.4cucsOsPrimarySlaveNameCISCO-UNIFIED-COMPUTING-OS-MIB