CISCO-UNIFIED-COMPUTING-EQUIPMENT-MIB :: cucsEquipmentFexSystemStatsKernelMemFreeAvg

MIB Reference — IPNetwork Monitor · Updated September 14, 2026

All MIBsCISCO-UNIFIED-COMPUTING-EQUIPMENT-MIBcucsEquipmentFexSystemStatsKernelMemFreeAvg

cucsEquipmentFexSystemStatsKernelMemFreeAvg

Module: CISCO-UNIFIED-COMPUTING-EQUIPMENT-MIB

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

OID (numeric): 1.3.6.1.4.1.9.9.719.1.15.164.1.6

Node type: OBJECT-TYPE

Type: Gauge32

Access: read-only

Description: Cisco UCS equipment:FexSystemStats:kernelMemFreeAvg managed object property

What is cucsEquipmentFexSystemStatsKernelMemFreeAvg?

This read-only Gauge32 field is the 'kernelMemFreeAvg' property of the 'FexSystemStats' managed object in Cisco UCS Manager's equipment-inventory schema averaged over the collection interval. Averaging free kernel memory over the window shows whether the FEX's control-plane memory is holding steady or trending down over time, which is the pattern that distinguishes a slow leak from normal fluctuation. KernelMemFreeAvg dropping from 60MB last week to 40MB this week on the same FEX, with no configuration change, is the kind of trend that warrants a proactive reload before it runs out.

Examples

Walk all instances (SNMPv2c):

snmpwalk -v2c -c public <target> 1.3.6.1.4.1.9.9.719.1.15.164.1.6
snmpwalk -v2c -c public <target> CISCO-UNIFIED-COMPUTING-EQUIPMENT-MIB::cucsEquipmentFexSystemStatsKernelMemFreeAvg

Get a specific instance (index 1):

snmpget -v2c -c public <target> 1.3.6.1.4.1.9.9.719.1.15.164.1.6.1
snmpget -v2c -c public <target> CISCO-UNIFIED-COMPUTING-EQUIPMENT-MIB::cucsEquipmentFexSystemStatsKernelMemFreeAvg.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
1.3.6.1.4.1.9.9.719.1.15.164cucsEquipmentFexSystemStatsTableCISCO-UNIFIED-COMPUTING-EQUIPMENT-MIB
1.3.6.1.4.1.9.9.719.1.15.164.1cucsEquipmentFexSystemStatsEntryCISCO-UNIFIED-COMPUTING-EQUIPMENT-MIB
1.3.6.1.4.1.9.9.719.1.15.164.1.6cucsEquipmentFexSystemStatsKernelMemFreeAvgCISCO-UNIFIED-COMPUTING-EQUIPMENT-MIB