> Knowing that NSPs are filtering /24s, how does an Internet Content > Provider (ICP) with just a /24 (all that is needed) that is wishing > to be dual-homed see all of the net? Swamp /24, or use most of a /18|/19 underutilized, or better use more intelligence than "just" BGP - for instance Paul Vixie's stuff at the last NANOG. Alex Bligh Xara Networks