On Wed, Mar 5, 2014 at 12:23 PM, William Herrin <b...@herrin.us> wrote:
> Hi folks, > > Can anyone tell me about a situation in which a route which was not > valley free was not a result of a misconfiguration or a bad actor? For > those who don't recall the terminology, a network path is valley free > if it crosses exactly zero or one free peering links when traveling > between the two endpoints. > Isn't that the way most of the IPv6 internet ran for many years? ISP A -> 6939 <- ISP B, settlement-free connections all around? It's what established 6939 as the core of the IPv6 internet. Matt > > Thanks, > Bill Herrin > > > -- > William D. Herrin ................ her...@dirtside.com b...@herrin.us > 3005 Crane Dr. ...................... Web: <http://bill.herrin.us/> > Falls Church, VA 22042-3004 > >
