All MIBs › TPLINK-DDMSTATUS-MIB › ddmStatusTxPow
ddmStatusTxPow
Module: TPLINK-DDMSTATUS-MIB
OID (symbolic): TPLINK-DDMSTATUS-MIB::ddmStatusTxPow
OID (numeric): 1.3.6.1.4.1.11863.6.96.1.7.1.1.5
Node type: OBJECT-TYPE
Type: DisplayString
Access: read-only
Description: This object indicates the tx power of the port.
What is ddmStatusTxPow?
This read-only string reports the transmit optical power measured by the SFP transceiver's DDM sensor in this port. Admins monitor it to confirm the local transceiver is transmitting within its specified optical power range, since low Tx power can cause link errors on the far end. A Tx power reading below the transceiver's rated minimum would prompt an admin to consider that SFP as a likely culprit for link quality problems.
Examples
Walk all instances (SNMPv2c):
snmpwalk -v2c -c public <target> 1.3.6.1.4.1.11863.6.96.1.7.1.1.5 snmpwalk -v2c -c public <target> TPLINK-DDMSTATUS-MIB::ddmStatusTxPow
Get a specific instance (index 1):
snmpget -v2c -c public <target> 1.3.6.1.4.1.11863.6.96.1.7.1.1.5.1 snmpget -v2c -c public <target> TPLINK-DDMSTATUS-MIB::ddmStatusTxPow.1
Start monitoring TP-Link managed switch with SFP/SFP+ optical transceiver ports (transceiver temperature/voltage/power status) with a free 30-day trial of IPNetwork Monitor. Create custom SNMP monitor using the TPLINK-DDMSTATUS-MIB::ddmStatusTxPow OID value, configure state conditions and alerts, and monitor any TP-Link managed switch with SFP/SFP+ optical transceiver ports (transceiver temperature/voltage/power 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 |
|---|---|---|
| 1.3.6.1.4.1.11863.6.96.1.7 | ddmStatus | TPLINK-DDMSTATUS-MIB |
| 1.3.6.1.4.1.11863.6.96.1.7.1 | ddmStatusTable | TPLINK-DDMSTATUS-MIB |
| 1.3.6.1.4.1.11863.6.96.1.7.1.1 | ddmStatusEntry | TPLINK-DDMSTATUS-MIB |
| 1.3.6.1.4.1.11863.6.96.1.7.1.1.5 | ddmStatusTxPow | TPLINK-DDMSTATUS-MIB |