All MIBs › TPLINK-DDMVOLTHRESHOLD-MIB › ddmVolThresholdLowWarn
ddmVolThresholdLowWarn
Module: TPLINK-DDMVOLTHRESHOLD-MIB
OID (symbolic): TPLINK-DDMVOLTHRESHOLD-MIB::ddmVolThresholdLowWarn
OID (numeric): 1.3.6.1.4.1.11863.6.96.1.3.1.1.5
Node type: OBJECT-TYPE
Type: OCTET STRING
Access: read-write
Description: This object indicates the lowest threshold for the warning.
What is ddmVolThresholdLowWarn?
This read-write object sets the lowest supply-voltage value, before a warning is raised, for the transceiver's DDM on this port. Admins use this threshold to catch a transceiver's voltage drifting low early, before it reaches the more serious ddmVolThresholdLowAlarm level. Setting ddmVolThresholdLowWarn to "3.05" (volts) flags a mild voltage dip on that port's transceiver before it becomes alarm-worthy.
Examples
Walk all instances (SNMPv2c):
snmpwalk -v2c -c public <target> 1.3.6.1.4.1.11863.6.96.1.3.1.1.5 snmpwalk -v2c -c public <target> TPLINK-DDMVOLTHRESHOLD-MIB::ddmVolThresholdLowWarn
Get a specific instance (index 1):
snmpget -v2c -c public <target> 1.3.6.1.4.1.11863.6.96.1.3.1.1.5.1 snmpget -v2c -c public <target> TPLINK-DDMVOLTHRESHOLD-MIB::ddmVolThresholdLowWarn.1
Set instance 1 (SNMPv2c):
snmpset -v2c -c private <target> 1.3.6.1.4.1.11863.6.96.1.3.1.1.5.1 s <value>
Start monitoring TP-Link managed switch with SFP/SFP+ optical ports (DDM voltage-threshold config status) with a free 30-day trial of IPNetwork Monitor. Create custom SNMP monitor using the TPLINK-DDMVOLTHRESHOLD-MIB::ddmVolThresholdLowWarn OID value, configure state conditions and alerts, and monitor any TP-Link managed switch with SFP/SFP+ optical ports (DDM voltage-threshold config status) from a single console.
OID Breakdown
Upper-level ancestors (10 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 |
| 1.3.6.1.4.1.11863 | tplink | TPLINK-MIB |
| 1.3.6.1.4.1.11863.6 | tplinkMgmt | TPLINK-MIB |
| 1.3.6.1.4.1.11863.6.96 | tplinkDdmManageMIB | TPLINK-DDMMANAGE-MIB |
| 1.3.6.1.4.1.11863.6.96.1 | tplinkDdmManageMIBObjects | TPLINK-DDMMANAGE-MIB |
| Numeric OID | Name | Module |
|---|---|---|
| 1.3.6.1.4.1.11863.6.96.1.3 | ddmVolThreshold | TPLINK-DDMVOLTHRESHOLD-MIB |
| 1.3.6.1.4.1.11863.6.96.1.3.1 | ddmVolThresholdTable | TPLINK-DDMVOLTHRESHOLD-MIB |
| 1.3.6.1.4.1.11863.6.96.1.3.1.1 | ddmVolThresholdEntry | TPLINK-DDMVOLTHRESHOLD-MIB |
| 1.3.6.1.4.1.11863.6.96.1.3.1.1.5 | ddmVolThresholdLowWarn | TPLINK-DDMVOLTHRESHOLD-MIB |