• if-id – Interface identification number.

sonic# show interface transceiver eeprom dom Ethernet 48
Ethernet48: SFP EEPROM detected
Application Advertisement: N/A
        Connector: LC
        Encoding: 64B/66B
        Extended Identifier: GBIC/SFP defined by two-wire interface ID
        Extended RateSelect Compliance: Unknown
        Identifier: SFP/SFP+/SFP28
        Length Length OM1(10m): 15.0
        Nominal Bit Rate(100Mbs): 103
        Specification compliance:
                10G Ethernet Compliance: Unknown
                ESCON Compliance: Unknown
                Ethernet Compliance: Unknown
                Fibre Channel Link Length: Medium (M)
                Fibre Channel Speed: Unknown
                Fibre Channel Transmission Media: Unknown
                Fibre Channel Transmitter Technology: Unknown
                Infiniband Compliance: Unknown
                SFP+CableTechnology: Unknown
                SONET Compliance Codes: Unknown
        Vendor Date Code(YYYY-MM-DD Lot): 2021-12-23
        Vendor Name: FS
        Vendor OUI: 00-00-00
        Vendor PN: SFP-10GSR-85
        Vendor Rev:
        Vendor SN: F2140099960
        Monitor Data:
                RX1Power: 0.595dBm
                TX1Bias: 5.904mA
                TX1Power: 0.568dBm
                Temperature: 21.496C
                Vcc: 3.319Volts
        Threshold Data:
                TempHighAlarm     : 80.0C
                TempHighWarning   : 70.0C
                TempLowAlarm      : -10.0C
                TempLowWarning    : 0.0C
                VccHighAlarm      : 3.63Volts
                VccHighWarning    : 3.465Volts
                VccLowAlarm       : 2.97Volts
                VccLowWarning     : 3.135Volts
                RxPowerHighAlarm  : 1.0dBm
                RxPowerHighWarning: -1.0dBm
                RxPowerLowAlarm   : -11.898dBm
                RxPowerLowWarning : -9.901dBm
                TxBiasHighAlarm   : 12.0mA
                TxBiasHighWarning : 10.5mA
                TxBiasLowAlarm    : 1.0mA
                TxBiasLowWarning  : 2.5mA
                TxPowerHighAlarm  : 1.0dBm
                TxPowerHighWarning: -1.0dBm
                TxPowerLowAlarm   : -9.3dBm
                TxPowerLowWarning : -7.3dBm