All MIBs › CISCO-UNIFIED-COMPUTING-COMPUTE-MIB › cucsComputeRackUnitAvailableMemory
cucsComputeRackUnitAvailableMemory
Module: CISCO-UNIFIED-COMPUTING-COMPUTE-MIB
OID (symbolic): CISCO-UNIFIED-COMPUTING-COMPUTE-MIB::cucsComputeRackUnitAvailableMemory
OID (numeric): 1.3.6.1.4.1.9.9.719.1.9.35.1.9
Node type: OBJECT-TYPE
Type: Gauge32
Access: read-only
Description: Cisco UCS compute:RackUnit:availableMemory managed object property
What is cucsComputeRackUnitAvailableMemory?
This Gauge32 reports the amount of RAM (typically in MB) currently available on the rack server, as measured and reported up through CIMC to UCS Manager, distinct from the physically installed totalMemory value. A large gap between availableMemory and totalMemory on a server not expected to be memory-constrained can point to failed or disabled DIMMs the OS hasn't reported yet at the SNMP-visible layer. A representative reading would be availableMemory of 262144 (256 GB) on a server with totalMemory of 262144 as well when everything is healthy.
Examples
Walk all instances (SNMPv2c):
snmpwalk -v2c -c public <target> 1.3.6.1.4.1.9.9.719.1.9.35.1.9 snmpwalk -v2c -c public <target> CISCO-UNIFIED-COMPUTING-COMPUTE-MIB::cucsComputeRackUnitAvailableMemory
Get a specific instance (index 1):
snmpget -v2c -c public <target> 1.3.6.1.4.1.9.9.719.1.9.35.1.9.1 snmpget -v2c -c public <target> CISCO-UNIFIED-COMPUTING-COMPUTE-MIB::cucsComputeRackUnitAvailableMemory.1
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OID Breakdown
Upper-level ancestors (10 from the standard OID tree / other modules)
| Numeric OID | Name | Module |
|---|---|---|
| 1 | iso | LANART-AGENT |
| 1.3 | org | AirPair-MIB |
| 1.3.6 | dod | AirPair-MIB |
| 1.3.6.1 | internet | AirPair-MIB |
| 1.3.6.1.4 | private | AirPair-MIB |
| 1.3.6.1.4.1 | enterprises | AirPair-MIB |
| 1.3.6.1.4.1.9 | cisco | CAT2600-MIB |
| 1.3.6.1.4.1.9.9 | ciscoMgmt | CISCO-SMI |
| 1.3.6.1.4.1.9.9.719 | ciscoUnifiedComputingMIB | CISCO-UNIFIED-COMPUTING-MIB |
| 1.3.6.1.4.1.9.9.719.1 | ciscoUnifiedComputingMIBObjects | CISCO-UNIFIED-COMPUTING-MIB |
| Numeric OID | Name | Module |
|---|---|---|
| 1.3.6.1.4.1.9.9.719.1.9 | cucsComputeObjects | CISCO-UNIFIED-COMPUTING-COMPUTE-MIB |
| 1.3.6.1.4.1.9.9.719.1.9.35 | cucsComputeRackUnitTable | CISCO-UNIFIED-COMPUTING-COMPUTE-MIB |
| 1.3.6.1.4.1.9.9.719.1.9.35.1 | cucsComputeRackUnitEntry | CISCO-UNIFIED-COMPUTING-COMPUTE-MIB |
| 1.3.6.1.4.1.9.9.719.1.9.35.1.9 | cucsComputeRackUnitAvailableMemory | CISCO-UNIFIED-COMPUTING-COMPUTE-MIB |