Acknowledgements

この節では Unreachable Prefix Announcement (UPA) の RFC 原文を保持し, IS-IS and OSPF signaling, U-Flag and UP-Flag semantics, propagation rules, IANA assignments, security considerations を含めます.

Acknowledgements

   The authors would like to thank Kamran Raza, Michael MacKenzie, and
   Luay Jalil for their contributions and support of the overall
   solution proposed in this document.