All MIBs › DIGI-DEVICE-INFO-MIB › diFreeMemory
diFreeMemory
Module: DIGI-DEVICE-INFO-MIB
OID (symbolic): DIGI-DEVICE-INFO-MIB::diFreeMemory
OID (numeric): 1.3.6.1.4.1.332.11.6.1.9
Node type: OBJECT-TYPE
Type: INTEGER
Access: read-only
Description: Total number of bytes of free memory in this device
What is diFreeMemory?
diFreeMemory reports the total number of bytes of free memory in this device, per its description. An admin polls this to catch a device running low on memory, which on an embedded unit can precede instability or a forced reboot. For example, diFreeMemory dropping steadily over time relative to diTotalMemory would suggest a memory leak worth investigating on that device.
Examples
Walk all instances (SNMPv2c):
snmpwalk -v2c -c public <target> 1.3.6.1.4.1.332.11.6.1.9 snmpwalk -v2c -c public <target> DIGI-DEVICE-INFO-MIB::diFreeMemory
Get a specific instance (index 1):
snmpget -v2c -c public <target> 1.3.6.1.4.1.332.11.6.1.9.1 snmpget -v2c -c public <target> DIGI-DEVICE-INFO-MIB::diFreeMemory.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 |
| 1.3.6.1.4.1.332 | digiEnterprise | DIGI-SMI |
| 1.3.6.1.4.1.332.11 | digiProducts | DIGI-SMI |
| 1.3.6.1.4.1.332.11.6 | digiConnect | DIGI-SMI |
| 1.3.6.1.4.1.332.11.6.1 | digiDeviceInfo | DIGI-SMI |
| Numeric OID | Name | Module |
|---|---|---|
| 1.3.6.1.4.1.332.11.6.1.9 | diFreeMemory | DIGI-DEVICE-INFO-MIB |