All MIBs › BDCOM-SYS › bdbufferSmTrim
bdbufferSmTrim
Module: BDCOM-SYS
OID (symbolic): BDCOM-SYS::bdbufferSmTrim
OID (numeric): 1.3.6.1.4.1.3320.2.1.20
Node type: OBJECT-TYPE
Type: INTEGER
Access: read-only
Description: Contains the number of small buffer trims.
What is bdbufferSmTrim?
This metric counts how many small buffers were deallocated or reclaimed by the system during low-memory conditions. Trim activity reflects the device's memory management responding to pressure. Example: if trim count suddenly increases from 100 to 5,000, the system is aggressively freeing buffers to prevent out-of-memory errors.
Examples
Walk all instances (SNMPv2c):
snmpwalk -v2c -c public <target> 1.3.6.1.4.1.3320.2.1.20 snmpwalk -v2c -c public <target> BDCOM-SYS::bdbufferSmTrim
Get a specific instance (index 1):
snmpget -v2c -c public <target> 1.3.6.1.4.1.3320.2.1.20.1 snmpget -v2c -c public <target> BDCOM-SYS::bdbufferSmTrim.1
SNMPv3 example:
snmpget -v3 -l authPriv -u snmpv3-user -a SHA -A "AuthPassword1" -x AES -X "PrivPassword1" <target> bdbufferSmTrim.1
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OID Breakdown
Upper-level ancestors (8 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 |
| 1.3.6.1.4.1.3320 | bdcom | BDCOM-SMI |
| 1.3.6.1.4.1.3320.2 | bdlocal | BDCOM-SMI |
| Numeric OID | Name | Module |
|---|---|---|
| 1.3.6.1.4.1.3320.2.1 | bdlsystem | BDCOM-SYS |
| 1.3.6.1.4.1.3320.2.1.20 | bdbufferSmTrim | BDCOM-SYS |