Mahesh, > On Jul 31, 2017, at 4:26 PM, Mahesh Jethanandani <mjethanand...@gmail.com> > wrote: > > Jeff, > >> On Jul 31, 2017, at 10:05 AM, Jeffrey Haas <jh...@pfrc.org> wrote: >> >> On Fri, Jul 28, 2017 at 03:58:06PM -0700, Mahesh Jethanandani wrote: >>> The changes are done and pushed to GitHub. Use the grouping >>> client-cfg-parms. >> >> Question: For implementations that use Echo mode, is that something the >> protocol client configuration impacts or is it chosen by the system >> automatically? > > I am not sure I understand. > > For Echo mode, there is a separate grouping called echo-cfg-parms that allows > clients to specify the desired-min-echo-tx-interval and > required-min-echo-rx-interval. > > That is somehow different from desired-min-tx-interval and > required-min-rx-interval that one can specify for a normal BFD session. For > the life of me, I do not understand why the two need to be different :-(. I > must be getting amnesia. Maybe one of the co-authors will jog my memory.
The protocol permits those values to be distinct from the async ones. They should be in a separate set of params. My point, unless my very quick glance at the module mislead me, is that you can't configure to use echo mode - if it's supported - in the grouping imported by the IGPs. My implementation doesn't support echo, so I don't have any opinion about where configuration of those belongs or not. -- Jeff > > Cheers. > >> >> -- jeff > > Mahesh Jethanandani > mjethanand...@gmail.com > >
