CISCO-UNIFIED-COMPUTING-EQUIPMENT-MIB :: cucsEquipmentSlotArrayOnboardDiskBasePortNo

MIB Reference — IPNetwork Monitor · Updated September 14, 2026

All MIBsCISCO-UNIFIED-COMPUTING-EQUIPMENT-MIBcucsEquipmentSlotArrayOnboardDiskBasePortNo

cucsEquipmentSlotArrayOnboardDiskBasePortNo

Module: CISCO-UNIFIED-COMPUTING-EQUIPMENT-MIB

OID (symbolic): CISCO-UNIFIED-COMPUTING-EQUIPMENT-MIB::cucsEquipmentSlotArrayOnboardDiskBasePortNo

OID (numeric): 1.3.6.1.4.1.9.9.719.1.15.66.1.29

Node type: OBJECT-TYPE

Type: Gauge32

Access: read-only

Description: Cisco UCS equipment:SlotArray:onboardDiskBasePortNo managed object property

What is cucsEquipmentSlotArrayOnboardDiskBasePortNo?

This reports the base storage-controller port number at which this server model's onboard disks begin. Because onboard disks share the same RAID/HBA controller port-numbering space as the hot-swap bays, UCS Manager uses this base port number to correctly map an onboard M.2 drive to its controller port without confusing it with a front-bay drive on an overlapping port number. A value of 24 would mean the onboard disks start at controller port 24, right after a 24-bay front hot-swap array occupying ports 0 through 23.

Examples

Walk all instances (SNMPv2c):

snmpwalk -v2c -c public <target> 1.3.6.1.4.1.9.9.719.1.15.66.1.29
snmpwalk -v2c -c public <target> CISCO-UNIFIED-COMPUTING-EQUIPMENT-MIB::cucsEquipmentSlotArrayOnboardDiskBasePortNo

Get a specific instance (index 1):

snmpget -v2c -c public <target> 1.3.6.1.4.1.9.9.719.1.15.66.1.29.1
snmpget -v2c -c public <target> CISCO-UNIFIED-COMPUTING-EQUIPMENT-MIB::cucsEquipmentSlotArrayOnboardDiskBasePortNo.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
1.3.6.1.4.1.9.9.719.1.15cucsEquipmentObjectsCISCO-UNIFIED-COMPUTING-EQUIPMENT-MIB
1.3.6.1.4.1.9.9.719.1.15.66cucsEquipmentSlotArrayTableCISCO-UNIFIED-COMPUTING-EQUIPMENT-MIB
1.3.6.1.4.1.9.9.719.1.15.66.1cucsEquipmentSlotArrayEntryCISCO-UNIFIED-COMPUTING-EQUIPMENT-MIB
1.3.6.1.4.1.9.9.719.1.15.66.1.29cucsEquipmentSlotArrayOnboardDiskBasePortNoCISCO-UNIFIED-COMPUTING-EQUIPMENT-MIB