All MIBs › NMS-IF-MIB › txPower
txPower
Module: NMS-IF-MIB
OID (symbolic): NMS-IF-MIB::txPower
OID (numeric): 1.3.6.1.4.1.11606.10.9.63.1.7.1.2
Node type: OBJECT-TYPE
Type: INTEGER
Access: read-only
Description: The tx power of optical module. The unit is 1DBm.
What is txPower?
This reports the transmit power of the optical module installed in an SFP port, in units of 1 dBm. Admins monitor this to confirm an optical transceiver is transmitting within its expected power range, which affects link quality and reach. If txPower drops unexpectedly on a fiber uplink, the admin suspects the SFP transceiver may be degrading or failing.
Examples
Walk all instances (SNMPv2c):
snmpwalk -v2c -c public <target> 1.3.6.1.4.1.11606.10.9.63.1.7.1.2 snmpwalk -v2c -c public <target> NMS-IF-MIB::txPower
Get a specific instance (index 1):
snmpget -v2c -c public <target> 1.3.6.1.4.1.11606.10.9.63.1.7.1.2.1 snmpget -v2c -c public <target> NMS-IF-MIB::txPower.1
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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 |
| 1.3.6.1.4.1.11606 | pbn | PBN-ROOT |
| 1.3.6.1.4.1.11606.10 | nms | NMS-SMI |
| 1.3.6.1.4.1.11606.10.9 | nmsMgmt | NMS-SMI |
| Numeric OID | Name | Module |
|---|---|---|
| 1.3.6.1.4.1.11606.10.9.63 | nmsIfMIB | NMS-IF-MIB |
| 1.3.6.1.4.1.11606.10.9.63.1 | nmsIfObjects | NMS-IF-MIB |
| 1.3.6.1.4.1.11606.10.9.63.1.7 | ifSfpParameterTable | NMS-IF-MIB |
| 1.3.6.1.4.1.11606.10.9.63.1.7.1 | ifSfpParameterEntry | NMS-IF-MIB |
| 1.3.6.1.4.1.11606.10.9.63.1.7.1.2 | txPower | NMS-IF-MIB |