> > For now, I'd much prefer to just add a similar exception to the one we > > have in 7421. > > you'll need to start an iana registry. for p2p some use /127, some > /126, and i have seen /120 on a multipoint mesh, worked fine. /124 is also used, works fine. > we have had to fight massively with vendors to make it classless. > please do not give them excuses to break things. Agreed. IPv6 is classless. End of story. Steinar Haug, AS2116