> > > So to sum it up you simply can not run into any scaling ceiling with > MP-BGP > > architecture. > > Flooding nature of BGP requires all the related entities treat > everything, regardless of whether they need it entirely or not.
That is long gone I am afraid ... Hint RFC 4684. Now applicable to more and more AFI/SAFIs. Also from day one of L3VPNs, PEs even if receiving all routes were dropping on inbound (cheap operation) those routes which contained no locally intersecting RTs. Thx, R.
