def _get_tag64(self):
return self.__tag64<EOL>
Getter method for tag64, mapped from YANG variable /network_instances/network_instance/protocols/protocol/isis/levels/level/link_state_database/lsp/tlvs/tlv/mt_ipv6_reachability/prefixes/prefix/subTLVs/subTLVs/tag64 (container)

YANG Description: This container defines sub-TLV 2.