Op 8 nov. 2012, om 14:03 heeft Acee Lindem het volgende geschreven: > > On Nov 7, 2012, at 11:18 PM, Teco Boot wrote: > >> I checked the draft-ietf-ospf-ospfv3-autoconfig-00. I think the proposal >> doesn't meet expectations of users, with regard of protocol convergence. The >> default timers are far too conservative. First reconfig on OSPF router in my >> hands is adjust timers on high speed interfaces to hello=1 and dead=4. This >> is a bit better than what old days bridges with STP do. > > This was not considered a requirement in the home. Refer to the section 3.5 > in the homenet architecture document.
Right. Dead=40 does *not* meet the requirement. See also http://www.ietf.org/mail-archive/web/homenet/current/msg01245.html Teco > >> Minor: the timers are not defaults. These are sample values. I have seen >> routers with different defaults than RFC 5340, for certain interface types. > > I'd expect homenet ethernet and WiFi interfaces to default to the broadcast > type. > >> >> For autoconfig OSPF, I prefer removal of the restriction that all routers on >> a link MUST use same timers. That provides flexibility like OLSR. If this is >> not possible because of reasons for DR selection, I suggest removal of DR >> completely and configure all interfaces in P2MP. Or MANET interface type, if >> we want to. Question is: which MANET extension. > > I'm not sure if there is a real requirement. Routers on the link need to > agree on the timer values lest we impact more of the protocol than necessary. > Hence, if this is required, the way forward would be for routers on shared > links to adopt the timers from their neighbor(s). For simplicity, the same > rules used for DR preference could be used. > > Thanks, > Acee > >> >> [posted here, because requirements come from Homenet] >> >> Teco >> _______________________________________________ >> homenet mailing list >> [email protected] >> https://www.ietf.org/mailman/listinfo/homenet > _______________________________________________ homenet mailing list [email protected] https://www.ietf.org/mailman/listinfo/homenet
