CISCO-UNIFIED-COMPUTING-SW-MIB :: cucsSwSystemStatsHistKernelMemFree

MIB Reference — IPNetwork Monitor · Updated September 14, 2026

All MIBsCISCO-UNIFIED-COMPUTING-SW-MIBcucsSwSystemStatsHistKernelMemFree

cucsSwSystemStatsHistKernelMemFree

Module: CISCO-UNIFIED-COMPUTING-SW-MIB

OID (symbolic): CISCO-UNIFIED-COMPUTING-SW-MIB::cucsSwSystemStatsHistKernelMemFree

OID (numeric): 1.3.6.1.4.1.9.9.719.1.46.29.1.25

Node type: OBJECT-TYPE

Type: Gauge32

Access: read-only

Description: Cisco UCS sw:SystemStatsHist:kernelMemFree managed object property

What is cucsSwSystemStatsHistKernelMemFree?

This Gauge32 reports the amount of free kernel memory on the switch at the time this SystemStatsHist sample was taken. An admin watches this value because a switch running critically low on free kernel memory can start dropping processes or misbehaving under load. For example, a SystemStatsHist trend showing free kernel memory steadily declining over days would prompt an admin to investigate a memory leak before the switch runs out entirely.

Examples

Walk all instances (SNMPv2c):

snmpwalk -v2c -c public <target> 1.3.6.1.4.1.9.9.719.1.46.29.1.25
snmpwalk -v2c -c public <target> CISCO-UNIFIED-COMPUTING-SW-MIB::cucsSwSystemStatsHistKernelMemFree

Get a specific instance (index 1):

snmpget -v2c -c public <target> 1.3.6.1.4.1.9.9.719.1.46.29.1.25.1
snmpget -v2c -c public <target> CISCO-UNIFIED-COMPUTING-SW-MIB::cucsSwSystemStatsHistKernelMemFree.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
1.3.6.1.4.1.9.9.719.1.46cucsSwObjectsCISCO-UNIFIED-COMPUTING-SW-MIB
1.3.6.1.4.1.9.9.719.1.46.29cucsSwSystemStatsHistTableCISCO-UNIFIED-COMPUTING-SW-MIB
1.3.6.1.4.1.9.9.719.1.46.29.1cucsSwSystemStatsHistEntryCISCO-UNIFIED-COMPUTING-SW-MIB
1.3.6.1.4.1.9.9.719.1.46.29.1.25cucsSwSystemStatsHistKernelMemFreeCISCO-UNIFIED-COMPUTING-SW-MIB