When users are logging in to the switch, you can configure a banner message to provide customized information. As part of the login message, you also can configure an optional acknowledgement that users must confirm before they can complete logging in to the switch.
-> set /SP/preferences/banner/login/ message="You must log off when done with this switch!" Set 'message' to 'You must log off when done with this switch!' ->
-> set /SP/preferences/banner/login/ message_acceptance=enabled Set 'message_acceptance' to 'enabled' ->