code: def reload(self, reload_timeout=300, save_config=True, no_reload_cmd=False):
          
          begin = time.time()
          self._chain.target_device.clear_info()
          result = False
          try:
              result = self._chain.target_device.reload(reload_timeout, save_config, no_reload_cmd)
  
          except ConnectionStandbyConsole as exc:
              message = exc.message
              self.log("Active RP became standby: {}".format(message))
              self.disconnect()
              # self._conn_status.clear()
              result = self.reconnect()
  
          # connection error caused by device booting up
          except ConnectionError as exc:
              message = exc.message
              self.log("Connection error: {}".format(message))
              self.disconnect()
              result = self.reconnect()
  
          if result:
              elapsed = time.time() - begin
              self.emit_message("Target device reload last {:.0f}s.".format(elapsed), log_level=logging.INFO)
          else:
              self.emit_message("Target device not reloaded.", log_level=logging.ERROR)
          return result
docs: Reload the device and wait for device to boot up.
  
          Returns False if reload was not successful.