Gert, > Gert Doering wrote: > Whether the standard says it's illegal or not, /127s works > fine (yes, even /127). Why create ambiguities by assigning > more than 2 IPs to something that needs exactly 2? Read draft-savola-ipv6-127-prefixlen-04.txt http://search.ietf.org/internet-drafts/draft-savola-ipv6-127-prefixlen-0 4.txt Michel.