def _get_address_family(self):
return self.__address_family<EOL>
Getter method for address_family, mapped from YANG variable /network_instances/network_instance/table_connections/table_connection/config/address_family (leafref)

    YANG Description: The address family associated with the connection. This
must be defined for the source protocol. The target
address family is implicitly defined by the address family
specified for the source protocol.