--- 1/draft-ietf-mboned-anycast-rp-07.txt 2006-02-05 00:19:17.000000000 +0100 +++ 2/draft-ietf-mboned-anycast-rp-08.txt 2006-02-05 00:19:17.000000000 +0100 @@ -1,23 +1,21 @@ MBONED Working Group Dorian Kim Internet Draft Verio David Meyer - Cisco Systems Henry Kilmer Dino Farinacci Procket Networks - Category Experimental - July, 2001 + May, 2001 Anycast RP mechanism using PIM and MSDP - + 1. Status of this Memo This document is an Internet-Draft and is in full conformance with all provisions of Section 10 of RFC 2026. Internet Drafts are working documents of the Internet Engineering Task Force (IETF), its areas, and its working groups. Note that other groups may also distribute working documents as Internet-Drafts. @@ -37,21 +35,21 @@ This document describes a mechanism to allow for an arbitrary number of RPs per group in a single shared-tree PIM-SM domain. This memo is a product of the MBONE Deployment Working Group (MBONED) in the Operations and Management Area of the Internet Engineering Task Force. Submit comments to or the authors. 3. Copyright Notice - Copyright (C) The Internet Society (2000). All Rights Reserved. + Copyright (C) The Internet Society (2001). All Rights Reserved. 4. Introduction PIM-SM as defined in RFC 2362 allows for only a single active RP per group, and as such the decision of optimal RP placement can become problematic for a multi-regional network deploying PIM-SM. Anycast RP relaxes an important constraint in PIM-SM, namely, that there can be only one group to RP mapping can be active at any time. The single mapping property has several implications, including @@ -242,25 +240,43 @@ 7.3. MSDP Peer Integrity As is the the case for BGP, MSDP peers can be protected using keyed MD5 [RFC1828]. 8. Acknowledgments John Meylor, Bill Fenner, Dave Thaler and Tom Pusateri provided insightful comments on earlier versions for this idea. -9. References +9. Author's Address - [MSDP] D. Farinacci, et. al., "Multicast Source Discovery - Protocol (MSDP)", draft-ietf-msdp-spec-02.txt, - January, 2000. Work in Progress. + Dorian Kim + Verio, Inc. + 2361 Lancashire Dr. #2A + Ann Arbor, MI 48015 + Email: dorian@blackrose.org + + Hank Kilmer + Email: hank@rem.com + + Dino Farinacci + Procket Networks + Email: dino@procket.com + + David Meyer + Email: dmm@maoz.com + +10. References + + [MSDP] D. Meyer and B. Fenner, Editors, "Multicast Source Discovery + Protocol (MSDP)", draft-ietf-msdp-spec-10.txt, + May, 2001. Work in Progress. [RFC1825] Atkinson, R., "IP Security Architecture", August 1995. [RFC1828] P. Metzger and W. Simpson, "IP Authentication using Keyed MD5", RFC 1828, August, 1995. [RFC2119] S. Bradner, "Key words for use in RFCs to Indicate Requirement Levels", RFC 2119, March, 1997. [RFC2362] D. Estrin, et. al., "Protocol Independent Multicast- @@ -268,30 +284,37 @@ 2362, June, 1998. [RFC2382] Moy, J., "OSPF Version 2", RFC 2382, April 1998. [RFC2385] Herrernan, A., "Protection of BGP Sessions via the TCP MD5 Signature Option", RFC 2385, August, 1998. [RFC2403] C. Madson and R. Glenn, "The Use of HMAC-MD5-96 within ESP and AH", RFC 2403, November, 1998. -10. Author's Address +11. Full Copyright Statement - Dorian Kim - Verio, Inc. - 2361 Lancashire Dr. #2A - Ann Arbor, MI 48015 - Email: dorian@blackrose.org + Copyright (C) The Internet Society (2001). All Rights Reserved. - Hank Kilmer - Email: hank@rem.com + This document and translations of it may be copied and furnished to + others, and derivative works that comment on or otherwise explain it + or assist in its implementation may be prepared, copied, published + and distributed, in whole or in part, without restriction of any + kind, provided that the above copyright notice and this paragraph are + included on all such copies and derivative works. However, this + document itself may not be modified in any way, such as by removing + the copyright notice or references to the Internet Society or other + Internet organizations, except as needed for the purpose of + developing Internet standards in which case the procedures for + copyrights defined in the Internet Standards process must be + followed, or as required to translate it into languages other than + English. - Dino Farinacci - Procket Networks - Email: dino@procket.com + The limited permissions granted above are perpetual and will not be + revoked by the Internet Society or its successors or assigns. - David Meyer - Cisco Systems, Inc. - 170 Tasman Drive - San Jose, CA, 95134 - Email: dmm@cisco.com + This document and the information contained herein is provided on an + "AS IS" basis and THE INTERNET SOCIETY AND THE INTERNET ENGINEERING + TASK FORCE DISCLAIMS ALL WARRANTIES, EXPRESS OR IMPLIED, INCLUDING + BUT NOT LIMITED TO ANY WARRANTY THAT THE USE OF THE INFORMATION + HEREIN WILL NOT INFRINGE ANY RIGHTS OR ANY IMPLIED WARRANTIES OF + MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE.