def _get_best(self):
return self.__best<EOL>
Getter method for best, mapped from YANG variable /rbridge_id/router/router_bgp/address_family/ipv6/ipv6_unicast/default_vrf/neighbor/af_ipv6_neighbor_address_holder/af_ipv6_neighbor_address/additional_paths/advertise/best (additional-paths-best)