All MIBs › NMS-IF-MIB › rxPower
rxPower
Module: NMS-IF-MIB
OID (symbolic): NMS-IF-MIB::rxPower
OID (numeric): 1.3.6.1.4.1.11606.10.9.63.1.7.1.3
Node type: OBJECT-TYPE
Type: INTEGER
Access: read-only
Description: The rx power of optical module. The unit is 1DBm.
What is rxPower?
This reports the receive power of the optical module installed in an SFP port, in units of 1 dBm. Admins monitor this to confirm the incoming optical signal is strong enough for reliable communication, catching degrading fiber links or dirty connectors before they cause outages. A steadily declining rxPower reading on a fiber link could indicate a dirty or degrading fiber connector that needs cleaning or replacement.
Examples
Walk all instances (SNMPv2c):
snmpwalk -v2c -c public <target> 1.3.6.1.4.1.11606.10.9.63.1.7.1.3 snmpwalk -v2c -c public <target> NMS-IF-MIB::rxPower
Get a specific instance (index 1):
snmpget -v2c -c public <target> 1.3.6.1.4.1.11606.10.9.63.1.7.1.3.1 snmpget -v2c -c public <target> NMS-IF-MIB::rxPower.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 |
| 1.3.6.1.4.1.11606.10.9.63.1.7.1.3 | rxPower | NMS-IF-MIB |