This command displays the details of the transceiver module installed in the specified interface, including its optical power levels, wavelength, and other diagnostic information.

Here’s an example of how to use this command:

switch# show interface transceiver details interface ethernet 1/1

Ethernet1/1
transceiver is present
type is 1000base-LX
name is SFP-GE-L
part number is xxxxx-xxx
revision is A
serial number is xxxxxxxx
nominal bitrate is 1300 MBit/sec
Link length supported for 62.5/125um fiber is 550 m
Link length supported for 50/125um fiber is 550 m
Link length supported for 9/125um fiber is 10 km
cisco id is —
cisco extended id number is 4

Module temperature = +27.310 C
Module voltage = 3.2960 V
Module current = 11.356 mA
Module Tx power = -1.34 dBm
Module Rx power = -2.24 dBm

In this example, the command shows the optical information of the SFP module installed in Ethernet1/1, including its type, part number, serial number, supported link lengths, and current optical power levels (Tx and Rx).

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