def update_qos_aggregated_configuration(self, qos_configuration, timeout=-1):
        """
        Updates the QoS aggregated configuration for the logical interconnect.

        Args:
            qos_configuration:
                QOS configuration.
            timeout:
                Timeout in seconds. Wait for task completion by default. The timeout does not abort the operation in
                OneView, just stops waiting for its completion.

        Returns:
            dict: Logical Interconnect.
        """
        uri = "{}{}".format(self.data["uri"], self.QOS_AGGREGATED_CONFIGURATION)
        return self._helper.update(qos_configuration, uri=uri, timeout=timeout)