show tech

Display technical information about the status of the system and complete information about the hardware components, software components, and operation of the system.

The information available from the show tech command includes general information about the system (such as location), hardware (chassis, power supplies, fans, and ports), system errors, boot configuration, software versions, memory, port information (locking status, configurations, names, interface status), VLANs and STGs (numbers, port members), Virtual Router Redundancy Protocol (VRRP), and log and trace files. This command displays more information than the similar show sys-info command.