def METHOD_NAME(self, address: str = '', vrf: str = '',
         vlan: str = ''):
    """Find the network attach point of a given IP or MAC address.
    """
    now = time.time()
    df = self._invoke_sqobj(self.sqobj.METHOD_NAME,
                            namespace=self.namespace,
                            hostname=self.hostname,
                            address=address.split(),
                            vlan=vlan,
                            vrf=vrf,
                            query_str=self.query_str,
                            )
    self.ctxt.exec_time = "{:5.4f}s".format(time.time() - now)
    return self._gen_output(df)