All MIBs › HUAWEI-MEMORY-MIB › hwMemoryDevFree
hwMemoryDevFree
Module: HUAWEI-MEMORY-MIB
OID (symbolic): HUAWEI-MEMORY-MIB::hwMemoryDevFree
OID (numeric): 1.3.6.1.4.1.2011.6.3.5.1.1.3
Node type: OBJECT-TYPE
Type: Unsigned32
Access: read-only
Description: The object indicates the free size of the memory in bytes.
What is hwMemoryDevFree?
This read-only value reports the amount of free memory, in bytes, currently available on the managed device. Admins monitor it alongside hwMemoryDevSize to watch for memory exhaustion trends before they become an outage. For example, a steadily shrinking hwMemoryDevFree value over several polling cycles would prompt an admin to investigate a possible memory leak.
Examples
Walk all instances (SNMPv2c):
snmpwalk -v2c -c public <target> 1.3.6.1.4.1.2011.6.3.5.1.1.3 snmpwalk -v2c -c public <target> HUAWEI-MEMORY-MIB::hwMemoryDevFree
Get a specific instance (index 1):
snmpget -v2c -c public <target> 1.3.6.1.4.1.2011.6.3.5.1.1.3.1 snmpget -v2c -c public <target> HUAWEI-MEMORY-MIB::hwMemoryDevFree.1
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OID Breakdown
Upper-level ancestors (12 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 |
| 1.3.6.1.4.1.2011 | huawei | HUAWEI-3COM-OID-MIB |
| 1.3.6.1.4.1.2011.6 | huaweiUtility | HUAWEI-3COM-OID-MIB |
| 1.3.6.1.4.1.2011.6.3 | hwDev | HUAWEI-CPU-MIB |
| 1.3.6.1.4.1.2011.6.3.5 | hwMemoryDev | HUAWEI-DEVICE-MIB |
| 1.3.6.1.4.1.2011.6.3.5.1 | hwMemoryDevTable | HUAWEI-DEVICE-MIB |
| 1.3.6.1.4.1.2011.6.3.5.1.1 | hwMemoryDevEntry | HUAWEI-DEVICE-MIB |
| Numeric OID | Name | Module |
|---|---|---|
| 1.3.6.1.4.1.2011.6.3.5.1.1.3 | hwMemoryDevFree | HUAWEI-MEMORY-MIB |