All MIBs › HUAWEI-EPON-MIB › hwEponOnuLastDownTime
hwEponOnuLastDownTime
Module: HUAWEI-EPON-MIB
OID (symbolic): HUAWEI-EPON-MIB::hwEponOnuLastDownTime
OID (numeric): 1.3.6.1.4.1.2011.5.25.179.1.2.4.1.8
Node type: OBJECT-TYPE
Type: DisplayString
Access: read-only
Description: Last offline time of the ONU, including the year (2 bytes), month (1 byte), date (1 byte), hour (1 byte), minute (1 byte), second (1 byte), and the week (1 byte).
What is hwEponOnuLastDownTime?
A packed timestamp (year as 2 bytes, then month, day, hour, minute, second, and weekday as 1 byte each) recording when this ONU last went offline. Paired with hwEponOnuLastDownCause, it lets admins reconstruct when and why the ONU dropped off the PON.
Examples
Walk all instances (SNMPv2c):
snmpwalk -v2c -c public <target> 1.3.6.1.4.1.2011.5.25.179.1.2.4.1.8 snmpwalk -v2c -c public <target> HUAWEI-EPON-MIB::hwEponOnuLastDownTime
Get a specific instance (index 1):
snmpget -v2c -c public <target> 1.3.6.1.4.1.2011.5.25.179.1.2.4.1.8.1 snmpget -v2c -c public <target> HUAWEI-EPON-MIB::hwEponOnuLastDownTime.1
Start monitoring Huawei EPON OLT/ONU equipment with a free 30-day trial of IPNetwork Monitor. Create custom SNMP monitor using the HUAWEI-EPON-MIB::hwEponOnuLastDownTime OID value, configure state conditions and alerts, and monitor any Huawei EPON OLT/ONU equipment from a single console.
OID Breakdown
Upper-level ancestors (9 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 | EXPERTV2-MIB |
| 1.3.6.1.4.1.2011.5 | huaweiMgmt | HUAWEI-3COM-OID-MIB |
| 1.3.6.1.4.1.2011.5.25 | huaweiDatacomm | HUAWEI-3COM-OID-MIB |
| Numeric OID | Name | Module |
|---|---|---|
| 1.3.6.1.4.1.2011.5.25.179 | hwEponMIB | HUAWEI-EPON-MIB |
| 1.3.6.1.4.1.2011.5.25.179.1 | hwEponObjects | HUAWEI-EPON-MIB |
| 1.3.6.1.4.1.2011.5.25.179.1.2 | hwEponControlObjects | HUAWEI-EPON-MIB |
| 1.3.6.1.4.1.2011.5.25.179.1.2.4 | hwEponOnuControlTable | HUAWEI-EPON-MIB |
| 1.3.6.1.4.1.2011.5.25.179.1.2.4.1 | hwEponOnuControlEntry | HUAWEI-EPON-MIB |
| 1.3.6.1.4.1.2011.5.25.179.1.2.4.1.8 | hwEponOnuLastDownTime | HUAWEI-EPON-MIB |