code: public base_response save_config() throws Exception
  	{
  		nsconfig resource = new nsconfig();
  		options option = new options();
  		option.set_action("save");
  		base_response result = resource.perform_operation(this, option);
  		return result;
  	}
docs: <pre>
  Use this API to save configuration on Netscaler.
  @return status of the operation performed.
  </pre>