def remove_vrf_conf(self, route_dist=None, vrf_id=None,
                        vrf_rf=None):
        """Removes any matching `VrfConf` for given `route_dist` or `vrf_id`

        Parameters:
            - `route_dist`: (str) route distinguisher of a configured VRF
            - `vrf_id`: (str) vrf ID
            - `vrf_rf`: (str) route family of the VRF configuration
        If only `route_dist` is given, removes `VrfConf`s for all supported
        address families for this `route_dist`. If `vrf_rf` is given, than only
        removes `VrfConf` for that specific route family. If only `vrf_id` is
        given, matching `VrfConf` will be removed.
        """
        if route_dist is None and vrf_id is None:
            raise RuntimeConfigError(desc='To delete supply route_dist or id.')

        # By default we remove all VRFs for given Id or RD
        vrf_rfs = SUPPORTED_VRF_RF
        # If asked to delete specific route family vrf conf.
        if vrf_rf:
            vrf_rfs = vrf_rf

        # For all vrf route family asked to be deleted, we collect all deleted
        # VrfConfs
        removed_vrf_confs = []
        for route_family in vrf_rfs:
            if route_dist is not None:
                rd_rf_id = VrfConf.create_rd_rf_id(route_dist, route_family)
                vrf_conf = self._vrfs_by_rd_rf.pop(rd_rf_id, None)
                if vrf_conf:
                    self._vrfs_by_id.pop(vrf_conf.id, None)
                    removed_vrf_confs.append(vrf_conf)
            else:
                vrf_conf = self._vrfs_by_id.pop(vrf_id, None)
                if vrf_conf:
                    self._vrfs_by_rd_rf.pop(vrf_conf.rd_rd_id, None)
                    removed_vrf_confs.append(vrf_conf)

        # We do not raise any exception if we cannot find asked VRF.
        for vrf_conf in removed_vrf_confs:
            self._notify_listeners(VrfsConf.REMOVE_VRF_CONF_EVT, vrf_conf)
        return removed_vrf_confs
Removes any matching `VrfConf` for given `route_dist` or `vrf_id`

        Parameters:
            - `route_dist`: (str) route distinguisher of a configured VRF
            - `vrf_id`: (str) vrf ID
            - `vrf_rf`: (str) route family of the VRF configuration
        If only `route_dist` is given, removes `VrfConf`s for all supported
        address families for this `route_dist`. If `vrf_rf` is given, than only
        removes `VrfConf` for that specific route family. If only `vrf_id` is
        given, matching `VrfConf` will be removed.