Lockout time helps in disconnecting an administrator for a certain time period before the next login attempt is made to make sure continuous attempts are not made to login into the system. This generally is observed with malicious intent and it controls this behavior. Use the command "request authentication unlock-admin user" to unlock the admin user. The Lockout Time sets the amount of time to wait between login attempts after the Failed Attempts counter is exceeded to prevent continuous login attempts from a malicious actor.