On Tue, 5 Oct 2010, Jason Gunthorpe wrote: > > The problem is that the client join on 224.0.0.22 will be delayed due to > > fabric reconfig. The group is joined on demand. It is not automatically > > joined. > > I was trying to explain that it is possible for the SM to provide a > MLID that is fully functional for .22 - there is no behind the scenes > network reconfiguring delay. This is doable with IGMPv3 because the > client join is send-only and all the listeners have been joined for a > long time.
Ahh.. Good idea. > There is virtually no cost with preconfiguring switches for send only > traffic. True. > > Sure this sounds to be a much better approach (we have thought through > > such approaches here repeatedly) but I do not know of any IB gateway that > > supports IGMPv3. > > Lean on the vendors :( Seems crazy to not implement v3 when v2 is so > unworkable on IB. Oh we will.... Do obsidian routers support IGMPv3 for IB? _______________________________________________ ewg mailing list [email protected] http://lists.openfabrics.org/cgi-bin/mailman/listinfo/ewg
