def _get_length(self):
return self.__length<EOL>
Getter method for length, mapped from YANG variable /network_instances/network_instance/protocols/protocol/ospfv2/areas/area/lsdb/lsa_types/lsa_type/lsas/lsa/opaque_lsa/traffic_engineering/tlvs/tlv/link/sub_tlvs/sub_tlv/unknown_subtlv/state/length (uint16)

YANG Description: The length value of the unknown TLV