C9300-24T#show int tran
If device is externally calibrated, only calibrated values are printed.
+ + : high alarm, + : high warning, - : low warning, -- : low alarm.
NA or N/A: not applicable, Tx: transmit, Rx: receive.
mA: milliamperes, dBm: decibels (milliwatts).

                                             Optical    Optical
           Temperature   Voltage   Current   Tx Power   Rx Power
Port       (Celsius)     (Volts)   (mA)      (dBm)      (dBm）
--------   -----------   -------   -------   --------   ----------
Twe1/1/2   26.3           3.28      21.4      -1.5       -1.1