Re: Architectural limitations of our routing architecture

[Randy Bush <randy@psg.com>]

> The routing architecture shared by IPv4 and IPv6 is broken at least with
> respect to mobility and to multi-homing.

perhaps these consderations were not taken into account in the original
designs, and hence may deserve a kinder phrasing than "broken"

> Multihoming a given site ought not need to be known or visible in the
> default-free-zone of an ISP that is not directly connected to that
> multi-homed site.

as this is not intuitively obvious, it needs motivation/justification

randy