> It is "brilliant" because you can kiss goodbye to multihoming if you > have, say, a /24 that you want to hang off, say, L3 and cogent. > > You'd get the covering L3 /9 announcement is all, visible to swisscom .. > >> They do internal aggregation of common prefixes to keep their internal >> tables small, see for instance this rather old preso: >> >> http://www.swinog.ch/meetings/swinog7/BGP_filtering-swinog.ppt
why should swisscom pay for your traffic engineering? randy
