All MIBs › A3COM-HUAWEI-MLSR-SYSTEM-MIB › hwBuffer45KFree
hwBuffer45KFree
Module: A3COM-HUAWEI-MLSR-SYSTEM-MIB
OID (symbolic): A3COM-HUAWEI-MLSR-SYSTEM-MIB::hwBuffer45KFree
OID (numeric): 1.3.6.1.4.1.43.45.1.2.2.5.78
Node type: OBJECT-TYPE
Type: INTEGER
Access: read-only
Description: Contains the number of free 45K byte buffers.
What is hwBuffer45KFree?
This OID shows how many 45K buffers are currently available and unused as an integer count. Engineers track this metric to detect buffer exhaustion—when free buffers fall too low, packet loss can occur during traffic spikes. A value of 1500 free out of 5000 total indicates moderate utilization with headroom for bursts.
Examples
Walk all instances (SNMPv2c):
snmpwalk -v2c -c public <target> 1.3.6.1.4.1.43.45.1.2.2.5.78 snmpwalk -v2c -c public <target> A3COM-HUAWEI-MLSR-SYSTEM-MIB::hwBuffer45KFree
Get a specific instance (index 1):
snmpget -v2c -c public <target> 1.3.6.1.4.1.43.45.1.2.2.5.78.1 snmpget -v2c -c public <target> A3COM-HUAWEI-MLSR-SYSTEM-MIB::hwBuffer45KFree.1
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OID Breakdown
Upper-level ancestors (11 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 |
| 1.3.6.1.4.1.43 | a3Com | A3COM-BRIDGE-R3-MIB |
| 1.3.6.1.4.1.43.45 | jv_mib | A3COM-HUAWEI-OID-MIB |
| 1.3.6.1.4.1.43.45.1 | huawei | A3COM-HUAWEI-OID-MIB |
| 1.3.6.1.4.1.43.45.1.2 | hwproducts | A3COM-HUAWEI-OID-MIB |
| 1.3.6.1.4.1.43.45.1.2.2 | router | A3COM-HUAWEI-OID-MIB |
| Numeric OID | Name | Module |
|---|---|---|
| 1.3.6.1.4.1.43.45.1.2.2.5 | huaweiMemoryMan | A3COM-HUAWEI-MLSR-SYSTEM-MIB |
| 1.3.6.1.4.1.43.45.1.2.2.5.78 | hwBuffer45KFree | A3COM-HUAWEI-MLSR-SYSTEM-MIB |