WG members,
We have posted new version of the draft-white-lsr-distoptflood. This draft has been around for sometime by name openfabric and draft-white-distoptflood. The current revision has the name changed to reflect LSR WG. This draft describes a flood reduction mechanism in ISIS which is based on similar mechanisms implemented in OSPF for mobile-ad-hoc Networks ([RFC5449], [RFC5614], and [RFC7182]). Request working group to review and provide inputs. Rgds Shraddha Juniper Business Use Only -----Original Message----- From: [email protected] <[email protected]> Sent: Monday, November 30, 2020 9:59 AM To: Shraddha Hegde <[email protected]>; Russ White <[email protected]>; Shawn Zandi <[email protected]> Subject: New Version Notification for draft-white-lsr-distoptflood-00.txt [External Email. Be cautious of content] A new version of I-D, draft-white-lsr-distoptflood-00.txt has been successfully submitted by Shraddha Hegde and posted to the IETF repository. Name: draft-white-lsr-distoptflood Revision: 00 Title: IS-IS Optimal Distributed Flooding for Dense Topologies Document date: 2020-11-29 Group: Individual Submission Pages: 12 URL: https://urldefense.com/v3/__https://www.ietf.org/archive/id/draft-white-lsr-distoptflood-00.txt__;!!NEt6yMaO-gk!T5HX4Enn7jt3zwKoZBiA85YlysK0tdcELjk7Fy829PRSockmshBtqxzkSEm2FfjO$ Status: https://urldefense.com/v3/__https://datatracker.ietf.org/doc/draft-white-lsr-distoptflood/__;!!NEt6yMaO-gk!T5HX4Enn7jt3zwKoZBiA85YlysK0tdcELjk7Fy829PRSockmshBtqxzkSC0pwavY$ Htmlized: https://urldefense.com/v3/__https://datatracker.ietf.org/doc/html/draft-white-lsr-distoptflood__;!!NEt6yMaO-gk!T5HX4Enn7jt3zwKoZBiA85YlysK0tdcELjk7Fy829PRSockmshBtqxzkSFYebZSl$ Htmlized: https://urldefense.com/v3/__https://tools.ietf.org/html/draft-white-lsr-distoptflood-00__;!!NEt6yMaO-gk!T5HX4Enn7jt3zwKoZBiA85YlysK0tdcELjk7Fy829PRSockmshBtqxzkSANTt6Q2$ Abstract: In dense topologies, such as data center fabrics based on the Clos and butterfly fabric topologies, flooding mechanisms designed for sparse topologies, when used in these dense topologies, can "overflood," or carry too many copies of topology and reachability to fabric devices. This results in slower convergence times and higher resource utilization. The modifications to the flooding mechanism in the Intermediate System to Intermediate System (IS-IS) link state protocol described in this document reduce resource utilization to a minimum, while increaseing convergence performance in dense topologies. Note that a Clos fabric is used as the primary example of a desne flooding topology throughout this document. However, the flooding optimizations described in this document apply to any dense topology. Please note that it may take a couple of minutes from the time of submission until the htmlized version and diff are available at tools.ietf.org. The IETF Secretariat _______________________________________________ Lsr mailing list [email protected] https://www.ietf.org/mailman/listinfo/lsr
