All MIBs › HP-UNIX › computerSystemFreeMemory
computerSystemFreeMemory
Module: HP-UNIX
OID (symbolic): HP-UNIX::computerSystemFreeMemory
OID (numeric): 1.3.6.1.4.1.11.2.3.1.1.7
Node type: OBJECT-TYPE
Type: Gauge
Access: read-only
Description: Free memory. SunOS - not implemented. Implemented with Extensible SNMP Agent.
What is computerSystemFreeMemory?
Free physical memory on the system, exposed via HP's Extensible SNMP Agent (the source notes it is not implemented on SunOS). A shrinking value over time, alongside rising swap usage, is a classic sign of a memory-pressure problem.
Examples
Walk all instances (SNMPv2c):
snmpwalk -v2c -c public <target> 1.3.6.1.4.1.11.2.3.1.1.7 snmpwalk -v2c -c public <target> HP-UNIX::computerSystemFreeMemory
Get a specific instance (index 1):
snmpget -v2c -c public <target> 1.3.6.1.4.1.11.2.3.1.1.7.1 snmpget -v2c -c public <target> HP-UNIX::computerSystemFreeMemory.1
SNMPv3 example:
snmpget -v3 -l authPriv -u snmpv3-user -a SHA -A "AuthPassword1" -x AES -X "PrivPassword1" <target> computerSystemFreeMemory.1
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OID Breakdown
Upper-level ancestors (9 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 |
| 1.3.6.1.4.1.11 | hp | CLJ8500-MIB |
| 1.3.6.1.4.1.11.2 | nm | CLJ8500-MIB |
| 1.3.6.1.4.1.11.2.3 | hpsystem | CLJ8500-MIB |
| Numeric OID | Name | Module |
|---|---|---|
| 1.3.6.1.4.1.11.2.3.1 | general | HP-UNIX |
| 1.3.6.1.4.1.11.2.3.1.1 | computerSystem | HP-UNIX |
| 1.3.6.1.4.1.11.2.3.1.1.7 | computerSystemFreeMemory | HP-UNIX |