We (BFD and OSPF YANG authors) had a discussion yesterday. The agreement is that since IGP peers are auto-discovered, we want to add back the basic BFD config (multiplier + intervals) in IGP via a grouping. BFD will provide that grouping in a specific YANG module. IGP BFD YANG will be in a separate module (separate from the main IGP module).
Regards, Reshad. On 2017-07-05, 12:21 PM, "Rtg-bfd on behalf of Jeffrey Haas" <[email protected] on behalf of [email protected]> wrote: >Thanks authors for the edits on the BFD yang module. This gets us a >significant step closer to alignment with the rest of IETF for network >instancing. > >I'd like to encourage the working group to provide feedback on this issue >and also the changes in the module. > >As noted in another thread, we still have to figure out how to deal with >accommodating interaction of the BFD yang module with client protocols. >For >example, the IGPs. In particular, how do you configure the properties of >the BFD sessions that may be dynamically instantiated based on control >protocol activity? > >-- Jeff > >On Fri, Jun 30, 2017 at 12:55:59PM -0700, [email protected] wrote: >> >> A New Internet-Draft is available from the on-line Internet-Drafts >>directories. >> This draft is a work item of the Bidirectional Forwarding Detection of >>the IETF. >> >> Title : YANG Data Model for Bidirectional Forwarding >>Detection (BFD) >> Authors : Reshad Rahman >> Lianshu Zheng >> Mahesh Jethanandani >> Santosh Pallagatti >> Greg Mirsky >> Filename : draft-ietf-bfd-yang-06.txt >> Pages : 59 >> Date : 2017-06-30 >> >> Abstract: >> This document defines a YANG data model that can be used to configure >> and manage Bidirectional Forwarding Detection (BFD). >> >> >> >> The IETF datatracker status page for this draft is: >> https://datatracker.ietf.org/doc/draft-ietf-bfd-yang/ >> >> There are also htmlized versions available at: >> https://tools.ietf.org/html/draft-ietf-bfd-yang-06 >> https://datatracker.ietf.org/doc/html/draft-ietf-bfd-yang-06 >> >> A diff from the previous version is available at: >> https://www.ietf.org/rfcdiff?url2=draft-ietf-bfd-yang-06 >> >> >> 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/ >
