All MIBs › CM-FACILITY-MIB › cmEthernetTrafficPortSfpSerialNumber
cmEthernetTrafficPortSfpSerialNumber
Module: CM-FACILITY-MIB
OID (symbolic): CM-FACILITY-MIB::cmEthernetTrafficPortSfpSerialNumber
OID (numeric): 1.3.6.1.4.1.2544.1.12.4.1.27.1.15
Node type: OBJECT-TYPE
Type: DisplayString
Access: read-only
Description: This object provides the serial number of the SFP. This is shown only when cmEthernetTrafficPortMediaType is fiber.
What is cmEthernetTrafficPortSfpSerialNumber?
cmEthernetTrafficPortSfpSerialNumber is a read-only string reporting the serial number of the fiber SFP installed in this port. An administrator uses this for asset tracking and warranty/RMA purposes, tying a specific transceiver unit to the port it's currently plugged into. For example, when replacing a suspected faulty optic, a technician would record this serial number before swapping it out so the failed unit can be tracked through an RMA process.
Examples
Walk all instances (SNMPv2c):
snmpwalk -v2c -c public <target> 1.3.6.1.4.1.2544.1.12.4.1.27.1.15 snmpwalk -v2c -c public <target> CM-FACILITY-MIB::cmEthernetTrafficPortSfpSerialNumber
Get a specific instance (index 1):
snmpget -v2c -c public <target> 1.3.6.1.4.1.2544.1.12.4.1.27.1.15.1 snmpget -v2c -c public <target> CM-FACILITY-MIB::cmEthernetTrafficPortSfpSerialNumber.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 |
| 1.3.6.1.4.1.2544 | advaMIB | ADVA-MIB |
| 1.3.6.1.4.1.2544.1 | products | ADVA-MIB |
| 1.3.6.1.4.1.2544.1.12 | fsp150cm | ADVA-MIB |
| Numeric OID | Name | Module |
|---|---|---|
| 1.3.6.1.4.1.2544.1.12.4 | cmFacilityMIB | CM-FACILITY-MIB |
| 1.3.6.1.4.1.2544.1.12.4.1 | cmFacilityObjects | CM-FACILITY-MIB |
| 1.3.6.1.4.1.2544.1.12.4.1.27 | cmEthernetTrafficPortTable | CM-FACILITY-MIB |
| 1.3.6.1.4.1.2544.1.12.4.1.27.1 | cmEthernetTrafficPortEntry | CM-FACILITY-MIB |
| 1.3.6.1.4.1.2544.1.12.4.1.27.1.15 | cmEthernetTrafficPortSfpSerialNumber | CM-FACILITY-MIB |