Viewing transceiver status (CLI)

The show interfaces transceivers command allows you to:

  • Remotely identify transceiver type and revision number without having to physically remove an installed transceiver from its slot.

  • Display real-timestatus information about all installed transceivers, including non-operational transceivers.

The example shows sample output from the show tech transceivers command.

NOTE:

Part # column below enables you to determine the manufacturer for a specified transceiver and revision number.

The show tech transceivers command

switch# show tech transceivers

Transceiver Technical Information:
 Port # |   Type    | Prod # | Serial #         | Part #
 -------+-----------+--------+------------------+----------
 21     | 1000SX    | J4858B | CN605MP23K       |
 22     | 1000LX    | J4859C | H11E7X           | 2157-2345
 23     | ??        | ??     | non operational  | 
 25     | 10GbE-CX4 | J8440A | US509RU079       | 
 26     | 10GbE-CX4 | J8440A | US540RU002       | 
 27     | 10GbE-LR  | J8437B | PPA02-2904:0017  | 2157-2345
 28     | 10GbE-SR  | J8436B | 01591602         | 2158-1000
 29     | 10GbE-ER  | J8438A | PPA03-2905:0001  | 

The following transceivers may not function correctly:
 Port #         Message
 --------       ------------------------
 Port 23        Self test failure.