(M4250-26G4XF-PoE+)#show fiber-ports optics0/27 Output Input Port Physical Port/ Temp Voltage Current Power Power TX LOS Fault Lane Number [C] [Volt] [mA] [dBm] [dBm] Fault Status ---- -------------- ---- ------- ------- ------ ------ ----- --- -------- 0/27 0/27-Lane1 34.7 3.315 6.4 -2.362 -1.702 No No No Fault