Re: Apology: [Re: Tier-2 reachability and multihoming]

[Randy Bush <randy () psg com>]

> forget this concept of tier1, 2, 3 .. they are little more than terms used
> by salesmen.

at least t1 and t2, also permeate academic papers where the real
topology is actually measured.  but we should not let demonstrable
measurements get in the way of our defense of the position of our
smaller networks by marketing people.

randy