All MIBs › A3COM-HUAWEI-NTP-MIB › hwNTPSysDrift
hwNTPSysDrift
Module: A3COM-HUAWEI-NTP-MIB
OID (symbolic): A3COM-HUAWEI-NTP-MIB::hwNTPSysDrift
OID (numeric): 1.3.6.1.4.1.43.45.1.5.25.22.1.1.12
Node type: OBJECT-TYPE
Type: OCTET STRING
Access: read-only
Description: Real clocks exhibit some variation in skew (second derivative of offset with time), which is called drift.
What is hwNTPSysDrift?
This OID represents the rate at which the local clock's frequency skew changes over time, measured in parts per million. Engineers use drift metrics to identify degrading oscillators that require service or replacement. A drift value of 10 ppm indicates the clock frequency changes by 10 parts per million, affecting long-term accuracy.
Examples
Walk all instances (SNMPv2c):
snmpwalk -v2c -c public <target> 1.3.6.1.4.1.43.45.1.5.25.22.1.1.12 snmpwalk -v2c -c public <target> A3COM-HUAWEI-NTP-MIB::hwNTPSysDrift
Get a specific instance (index 1):
snmpget -v2c -c public <target> 1.3.6.1.4.1.43.45.1.5.25.22.1.1.12.1 snmpget -v2c -c public <target> A3COM-HUAWEI-NTP-MIB::hwNTPSysDrift.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 |
| 1.3.6.1.4.1.43.45.1.5 | huaweiMgmt | A3COM-HUAWEI-OID-MIB |
| 1.3.6.1.4.1.43.45.1.5.25 | huaweiDatacomm | A3COM-HUAWEI-OID-MIB |
| Numeric OID | Name | Module |
|---|---|---|
| 1.3.6.1.4.1.43.45.1.5.25.22 | hwNTP | A3COM-HUAWEI-NTP-MIB |
| 1.3.6.1.4.1.43.45.1.5.25.22.1 | hwNTPSystemMIB | A3COM-HUAWEI-NTP-MIB |
| 1.3.6.1.4.1.43.45.1.5.25.22.1.1 | hwNTPSystemMIBObjects | A3COM-HUAWEI-NTP-MIB |
| 1.3.6.1.4.1.43.45.1.5.25.22.1.1.12 | hwNTPSysDrift | A3COM-HUAWEI-NTP-MIB |