A New Internet-Draft is available from the on-line Internet-Drafts directories. Title : Extensions to OSPF facilitating the deployment of non-backward- compatible changes. Authors : Mike Dubrovsky Rashmi Shrivastava Dean Cheng Filename : draft-dubrovsky-ospf-non-compatible-01.txt Pages : 9 Date : 2014-04-18 Abstract: This document specifies a generic mechanism that facilitates the deployment of non-backward-compatible changes in OSPF protocol. This mechanism allows the OSPF routers to advertise the capability of non- backward-compatible functionality and to make the functionality operational only when supported by all participating routers. Depending on the functionality scope, capability advertisements must be propagated across a link, area or autonomous system (AS). For link and area scope functionality, Router Information Link State Advertisement (LSA) is utilized to propagate the capability information. For the cases when compatibility must be maintained across the whole OSPF autonomous system, new Area Information (AI) LSA is introduced. The AI LSA is a TLV-based analog of Indication- LSA that is used for demand circuit functionality and described in RFC1793. The IETF datatracker status page for this draft is: https://datatracker.ietf.org/doc/draft-dubrovsky-ospf-non-compatible/ There's also a htmlized version available at: http://tools.ietf.org/html/draft-dubrovsky-ospf-non-compatible-01 A diff from the previous version is available at: http://www.ietf.org/rfcdiff?url2=draft-dubrovsky-ospf-non-compatible-01 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. Internet-Drafts are also available by anonymous FTP at: ftp://ftp.ietf.org/internet-drafts/ _______________________________________________ I-D-Announce mailing list I-D-Announce@ietf.org https://www.ietf.org/mailman/listinfo/i-d-announce Internet-Draft directories: http://www.ietf.org/shadow.html or ftp://ftp.ietf.org/ietf/1shadow-sites.txt