code: def evpn_instance_rd_auto(self, **kwargs):
  
          
          config = ET.Element("config")
          rbridge_id = ET.SubElement(config, "rbridge-id",
                                     xmlns="urn:brocade.com"
                                           ":mgmt:brocade-rbridge")
          rbridge_id_key = ET.SubElement(rbridge_id, "rbridge-id")
          rbridge_id_key.text = kwargs.pop('rbridge_id')
          evpn_instance = ET.SubElement(rbridge_id, "evpn-instance",
                                        xmlns="urn:brocade.com:mgmt:brocade-bgp")
          instance_name_key = ET.SubElement(evpn_instance, "instance-name")
          instance_name_key.text = kwargs.pop('instance_name')
          route_distinguisher = ET.SubElement(evpn_instance,
                                              "route-distinguisher")
          ET.SubElement(route_distinguisher, "auto")
  
          callback = kwargs.pop('callback', self._callback)
          return callback(config)
docs: Add RD auto under EVPN instance.
  
          Args:
              rbridge_id: Rbrdige id .
              instance_name: EVPN instance name.
  
          Returns:
              True if command completes successfully or False if not.
  
          Raises:
              None
          Examples:
              >>> import pynos.device
              >>> switches = ['10.24.39.211', '10.24.39.203']
              >>> auth = ('admin', 'password')
              >>> for switch in switches:
              ...     conn = (switch, '22')
              ...     with pynos.device.Device(conn=conn, auth=auth) as dev:
              ...         output=dev.interface.evpn_instance_rd_auto(
              ...         evpn_instance_name='100',
              ...         rbridge_id='1')