1 Feb
2012
1 Feb
'12
8:50 p.m.
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