CISCO-UNIFIED-COMPUTING-STORAGE-MIB :: cucsStorageFlexFlashControllerPrimarySlotNumber

MIB Reference — IPNetwork Monitor · Updated September 14, 2026

All MIBsCISCO-UNIFIED-COMPUTING-STORAGE-MIBcucsStorageFlexFlashControllerPrimarySlotNumber

cucsStorageFlexFlashControllerPrimarySlotNumber

Module: CISCO-UNIFIED-COMPUTING-STORAGE-MIB

OID (symbolic): CISCO-UNIFIED-COMPUTING-STORAGE-MIB::cucsStorageFlexFlashControllerPrimarySlotNumber

OID (numeric): 1.3.6.1.4.1.9.9.719.1.45.35.1.18

Node type: OBJECT-TYPE

Type: Gauge32

Access: read-only

Description: Cisco UCS storage:FlexFlashController:primarySlotNumber managed object property

What is cucsStorageFlexFlashControllerPrimarySlotNumber?

This reports which physical SD card slot this FlexFlash controller currently treats as the primary (boot) slot. An admin checks this to know which of the two cards the system will actually boot from, which matters when planning a card swap or firmware update. If an admin intends to pull the card in slot 1 for maintenance, they would first confirm primarySlotNumber isn't pointing at that same slot to avoid a boot disruption.

Examples

Walk all instances (SNMPv2c):

snmpwalk -v2c -c public <target> 1.3.6.1.4.1.9.9.719.1.45.35.1.18
snmpwalk -v2c -c public <target> CISCO-UNIFIED-COMPUTING-STORAGE-MIB::cucsStorageFlexFlashControllerPrimarySlotNumber

Get a specific instance (index 1):

snmpget -v2c -c public <target> 1.3.6.1.4.1.9.9.719.1.45.35.1.18.1
snmpget -v2c -c public <target> CISCO-UNIFIED-COMPUTING-STORAGE-MIB::cucsStorageFlexFlashControllerPrimarySlotNumber.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
1.3.6.1.4.1.9.9.719.1.45cucsStorageObjectsCISCO-UNIFIED-COMPUTING-STORAGE-MIB
1.3.6.1.4.1.9.9.719.1.45.35cucsStorageFlexFlashControllerTableCISCO-UNIFIED-COMPUTING-STORAGE-MIB
1.3.6.1.4.1.9.9.719.1.45.35.1cucsStorageFlexFlashControllerEntryCISCO-UNIFIED-COMPUTING-STORAGE-MIB
1.3.6.1.4.1.9.9.719.1.45.35.1.18cucsStorageFlexFlashControllerPrimarySlotNumberCISCO-UNIFIED-COMPUTING-STORAGE-MIB