A new version (-01) has been submitted for draft-zheng-bfd-yang: http://www.ietf.org/internet-drafts/draft-zheng-bfd-yang-01.txt
The IETF datatracker page for this Internet-Draft is: https://datatracker.ietf.org/doc/draft-zheng-bfd-yang/ Diff from previous version: http://www.ietf.org/rfcdiff?url2=draft-zheng-bfd-yang-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. IETF Secretariat.
