[root@localhost user]# ethtool -m p4p1
        Identifier                                  : 0x03 (SFP)
        Extended identifier                         : 0x04 (GBIC/SFP defined by 2-wire interface ID)
        Connector                                   : 0X07（LC)
        Transceiver codes                           : 00X20 0X00 0X00 0X02 0X00 0X00 0X00 0X00
        Transceiver type                            : 10G Ethernet: 10G Base-LR
        Transceiver type                            : Ethernet:100oBASE-LX
        Encoding                                    : 0 x06 (64B/66B)
        BR,Nominal                                  : 10300MBd
        Rate identifier                             : 0x00 (unspecified)
        Length (SMF,km)                             : 10km
        Length（SMF)                                : 10000m
        Length (50um)                               : 0m
        Length (62.5um)                             : 0m
        Length (Copper)                             : 0m
        Length（0MB)                                : 0m
        Laser wavelength                            : 1310nm
        Vendor name                                 : Intel Corp
        VendorouI00                                 : 1bc21
        Vendor PN                                   : SFP-10GB-LR
        Vendor rev                                  : A
        Option values                               : 0x000x3a
        Option                                      : RX_LoS implemented
        Option                                      : TX_FAULT implemented
        Option                                      : TX_DISABLE implemented
        Option                                      : RATE_SELECT implemented
        BR margin, max                              : 0%
        BR margin, min                              : 0%
        Vendor SN                                   : MTK01002
        Datecode                                    : 230324
        Optical diagnostics support                 : Yes
        Laser bias current                          : 39.120mA
        Laser output power                          : 0.5764 mW/ -2.39dBm
        Receiver signal average optical power       : 0.3766 mW / -4.24 dBm
        Module temperature                          : 41.25 degrees C/ 106.25 degrees F
        Module voltage                              : 3.2640V
        Alarm/warning flags implemented             : Yes
        Laser bias current high alarm               : off
        Laser bias current low alarm                : off
        Laser bias current high warning             : off
        Laser bias current low warning              : off
        Laser output power high alarm               : off
        Laser output power low alarm                : off
        Laser output power high warning             : off
        Laser output power low warning              : off
        Module temperature high alarm               : off
        Module temperature low alarm                : off
        Module temperature high warning             : off
        Module temperature low warning              : off
        Module voltage high alarm                   : off
        Module voltagelow alarm                     : off
        Module voltage high warning                 : off
        Module voltage low warning                  : off
        Laser rx power high alarm                   : off
        Laser rx power low alarm                    : off
        Laser rx power high warning                 : off
        Laser rx power low warning                  : off
        Laser bias current high aiarm threshold     : 100.000mA
        Laser bias currentlowalarm threshold        : 2.000mA
        Laser bias current high warning threshold   : 80.000mA
        Laser bias currentlow warning threshold     : 4.000mA
        Laser output power high alarm threshold     : 1.3464 mW / 1.29 dBm
        Laser output power low alarm threshold      : 0.1210mW/-9.17dBm
        Laser output power high warning threshold   : 1.1220 mW/ 0.50 dBm
        Laser output power low warning threshold    : 0.1513 mW / -8.20 dBm
        Module temperature high alarm threshold     : 90.00 degrees C / 194.00 degrees F
        Module temperature low alarm threshold      : -10.00 degrees C/ 14.00 degrees F
        Module temperature high warning threshold   : 85.00 degrees C/ 185.00 degrees F
        Module temperature low warning threshold    : -5.00 degrees C / 23.00 degrees F
        Module voltage high alarm threshold         : 3.6300V
        Module voltage low alarm threshold          : 2.9700V
        Module voltage high warning threshold       : 3.4600V
        Module voltage low warning threshold        : 3.1300V
        Laser rx power high alarm threshold         : 2.0000 mW/ 3.01 dBm
        Laser rx power low alarm threshold          : 0.0158mW/-18.01dBm
        Laser rx power high warning threshold       : 1.0000mW/0.00dBm
        Laser rx power  low warning threshold       : 0.0316 mW / -15.00 dBm