Roger Jørgensen wrote: > > I am fully aware of that it will very likely be more than one subnet at some > point, that is why the last paragraph was included. Anyway, the important > point is that we probably should have two different type of end-users, big > and small. no. the important point is that all users need to initially have enough address space that they can attach not just multiple networks, but multiple layers of networks, at that point. trying to define the difference between the two types of end-users is silly. the reason that IPv6 has so many bits in its address space is to allow for expansion at the edges without making addresses variable length. _______________________________________________ Ietf@xxxxxxxx https://www1.ietf.org/mailman/listinfo/ietf