root@QFX5200> show interfaces diagnostics optics et-0/0/8
Physicalinterface : et-0/0/8
  Laser bias current                            : 8.016 mA
  Laser output power                            : 0.8690 mW/-0.61dBm
  Moduletemperature                             : 32 degrees C/90 degrees F
  Module voltage                                : 3.3330V
  Laserreceiverpower                            : 0.8331 mW/-0.79dBm
  Laser bias current high alarm threshold       : 12.000 mA
  Laser bias current low alarm threshold        : 1.oo0 mA
  Laserbias currenthighwarning threshold        : 11.500mA
  Laser bias current low warning threshold      : 2.0o0 mA
  Laser output power high alarm threshold       : 2.5110 mW / 4.00 dBm
  Laser output power low alarm threshold        : 0.1250 mW / -9.03 dBm
  Laser output power high warning threshold     : 1.9950 mW / 3.00 dBm
  Laser output power low warning threshold      : 0.1580 mW / -8.01 dBm
  Module temperature high alarm threshold       : 75 degrees C / 167 degrees F
  Module temperature low alarm threshold        : -5 degrees C/23 degrees F
  Moduletemperaturehighwarningthreshold         : 70degreesC/158degreesF
  Module temperature low warning threshold      : 0 degrees C / 32 degrees F
  Modulevoltagehighalarm threshold              : 3.700 V
  Modulevoltagelowalarmthreshold                : 2.900V
  Module voltage high warning threshold         : 3.600 V
  Modulevoltagelowwarningthreshold              : 3.000 V
  Laser rx power high alarm threshold           : 3.4673mW/5.40dBm
  Laser rx power low alarm threshold            : 0.0371 mW/-14.31 dBm
  Laser rx power high warning threshold         : 2.7542mW/4.40dBm
  Laserrxpowerlowwarning threshold              : 0.0588 mW/-12.31dBm