All MIBs › CM-FACILITY-MIB › cmEthernetAccPortSfpSerialNumber
cmEthernetAccPortSfpSerialNumber
Module: CM-FACILITY-MIB
OID (symbolic): CM-FACILITY-MIB::cmEthernetAccPortSfpSerialNumber
OID (numeric): 1.3.6.1.4.1.2544.1.12.4.1.1.1.15
Node type: OBJECT-TYPE
Type: DisplayString
Access: read-only
Description: This object provides the serial number of the SFP. This is applicable when cmEthernetAccPortMediaType is fiber or coppersfp.
What is cmEthernetAccPortSfpSerialNumber?
This object stores the unique serial number of an SFP (Small Form-factor Pluggable) optical transceiver module installed in an Ethernet access port. It is read-only and only applies when the port's media type is configured for fiber optic or copper SFP connections. Network operators use this to track equipment inventory, maintain maintenance records, and ensure proper module compatibility with their equipment.
Examples
Walk all instances (SNMPv2c):
snmpwalk -v2c -c public <target> 1.3.6.1.4.1.2544.1.12.4.1.1.1.15 snmpwalk -v2c -c public <target> CM-FACILITY-MIB::cmEthernetAccPortSfpSerialNumber
Get a specific instance (index 1):
snmpget -v2c -c public <target> 1.3.6.1.4.1.2544.1.12.4.1.1.1.15.1 snmpget -v2c -c public <target> CM-FACILITY-MIB::cmEthernetAccPortSfpSerialNumber.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 |
| 1.3.6.1.4.1.2544.1.12.4.1.1 | cmEthernetAccPortTable | CM-FACILITY-MIB |
| 1.3.6.1.4.1.2544.1.12.4.1.1.1 | cmEthernetAccPortEntry | CM-FACILITY-MIB |
| 1.3.6.1.4.1.2544.1.12.4.1.1.1.15 | cmEthernetAccPortSfpSerialNumber | CM-FACILITY-MIB |