On Wed, Dec 30, 2009 at 12:02 PM, Simon Chen <[email protected]> wrote: > I have a question regarding multi-homing, mostly from stub network's > operational point of view. My big question is: what kind of failures > do you usually see from your providers? Link down? Link up, but > withdraw some routes? Link up, no route change, but blackholing > partial or all traffic? Anything else?
Two more failure modes: Link up, receiving all routes but provider stops propagating your announcement outward. Link up but unusably high packet loss to some or all destinations. Regards, Bill Herrin -- William D. Herrin ................ [email protected] [email protected] 3005 Crane Dr. ...................... Web: <http://bill.herrin.us/> Falls Church, VA 22042-3004

