no front-panel-security diagnostic-reset clear-button
From the configure context:
Syntax
no front-panel-security diagnostic-reset clear-button
Description
Disables the diagnostic-reset via clear button.
CAUTION:
Disabling the diagnostic reset prevents the switch from capturing diagnostic data on those rare events where the switch becomes unresponsive to user input because of unknown reasons. Ensure that you are familiar with the front panel security options before proceeding.