VMWARE-RESOURCES-MIB :: memCOS

MIB Reference — IPNetwork Monitor · Updated October 06, 2026

All MIBs › VMWARE-RESOURCES-MIB › memCOS

memCOS

Module: VMWARE-RESOURCES-MIB

OID (symbolic): VMWARE-RESOURCES-MIB::memCOS

OID (numeric): 1.3.6.1.4.1.6876.3.2.2

Node type: OBJECT-TYPE

Type: Gauge

Access: read-only

Description: Amount of physical memory used by the console OS (KB).

What is memCOS?

Reports how much physical memory the ESX Console OS (service console) is consuming, in kilobytes, memory that's unavailable to virtual machines and worth watching if console-side tools are memory-hungry.

Examples

Walk all instances (SNMPv2c):

snmpwalk -v2c -c public <target> 1.3.6.1.4.1.6876.3.2.2
snmpwalk -v2c -c public <target> VMWARE-RESOURCES-MIB::memCOS

Get a specific instance (index 1):

snmpget -v2c -c public <target> 1.3.6.1.4.1.6876.3.2.2.1
snmpget -v2c -c public <target> VMWARE-RESOURCES-MIB::memCOS.1

Start monitoring VMware ESXi hypervisor host (per-VM CPU/memory utilization status) with a free 30-day trial of IPNetwork Monitor. Create custom SNMP monitor using the VMWARE-RESOURCES-MIB::memCOS OID value, configure state conditions and alerts, and monitor any VMware ESXi hypervisor host (per-VM CPU/memory utilization status) from a single console.

OID Breakdown

Upper-level ancestors (8 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
1.3.6.1.4.1.6876vmwareVMWARE-ROOT-MIB
1.3.6.1.4.1.6876.3vmwResourcesVMWARE-ROOT-MIB
Numeric OIDNameModule
1.3.6.1.4.1.6876.3.2vmwMemoryVMWARE-RESOURCES-MIB
1.3.6.1.4.1.6876.3.2.2memCOSVMWARE-RESOURCES-MIB