All MIBs › TPLINK-DDMTXPOWTHRESHOLD-MIB › ddmTxPowThresholdLowAlarm
ddmTxPowThresholdLowAlarm
Module: TPLINK-DDMTXPOWTHRESHOLD-MIB
OID (symbolic): TPLINK-DDMTXPOWTHRESHOLD-MIB::ddmTxPowThresholdLowAlarm
OID (numeric): 1.3.6.1.4.1.11863.6.96.1.5.1.1.3
Node type: OBJECT-TYPE
Type: OCTET STRING
Access: read-write
Description: This object indicates the lowest threshold for the alarm.
What is ddmTxPowThresholdLowAlarm?
This read-write OCTET STRING (up to 30 characters) indicates the lowest transmit-power threshold that triggers an alarm for this port's optical transceiver. An admin sets it to the lower bound of acceptable transmit power, so the switch raises an alarm if the module's output drops below it, often signaling a failing or degraded transceiver. A ddmTxPowThresholdLowAlarm breach would tell the admin that port's optical output has dropped low enough to risk the link failing entirely.
Examples
Walk all instances (SNMPv2c):
snmpwalk -v2c -c public <target> 1.3.6.1.4.1.11863.6.96.1.5.1.1.3 snmpwalk -v2c -c public <target> TPLINK-DDMTXPOWTHRESHOLD-MIB::ddmTxPowThresholdLowAlarm
Get a specific instance (index 1):
snmpget -v2c -c public <target> 1.3.6.1.4.1.11863.6.96.1.5.1.1.3.1 snmpget -v2c -c public <target> TPLINK-DDMTXPOWTHRESHOLD-MIB::ddmTxPowThresholdLowAlarm.1
Set instance 1 (SNMPv2c):
snmpset -v2c -c private <target> 1.3.6.1.4.1.11863.6.96.1.5.1.1.3.1 s <value>
Start monitoring TP-LINK managed switches (DDM TX-power-threshold config status) with a free 30-day trial of IPNetwork Monitor. Create custom SNMP monitor using the TPLINK-DDMTXPOWTHRESHOLD-MIB::ddmTxPowThresholdLowAlarm OID value, configure state conditions and alerts, and monitor any TP-LINK managed switches (DDM TX-power-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 |
|---|---|---|
| 1.3.6.1.4.1.11863.6.96.1.5 | ddmTxPowThreshold | TPLINK-DDMTXPOWTHRESHOLD-MIB |
| 1.3.6.1.4.1.11863.6.96.1.5.1 | ddmTxPowThresholdTable | TPLINK-DDMTXPOWTHRESHOLD-MIB |
| 1.3.6.1.4.1.11863.6.96.1.5.1.1 | ddmTxPowThresholdEntry | TPLINK-DDMTXPOWTHRESHOLD-MIB |
| 1.3.6.1.4.1.11863.6.96.1.5.1.1.3 | ddmTxPowThresholdLowAlarm | TPLINK-DDMTXPOWTHRESHOLD-MIB |