Looking for information on IGP choices in dual-stack networks

[morrowc.lists at gmail.com (Christopher Morrow)]

On Tue, Jun 9, 2015 at 9:10 PM, Randy Bush <randy at psg.com> wrote:
> a researcher i know and respect asked a bunch of ops what features that
> used.  the researcher finally said something similar to "operators seem
> to actually use all those kinky knobs and protocols."
>
> for any kink you can imagine, someone does it.  there are operators who
> have even deployed ipv6 :)

see the other thread of the week, you are wrong sir! wrong! :)

At AS701/2/3 there were nominally 2k devices (way back when) using
ISIS for their igp for both v4 and v6 data... though the igp split on
as-boundaries.

hope that helps!