On Wed, Oct 24, 2007 at 04:34:05PM -0400, Perry E. Metzger wrote:
> Rumor has it that the code is used people using the IS-IS routing
> protocol, which runs over the ISO stack.

I asked around various people on multiple conferences and noone could
really say whether (a) IS-IS is done using ISO and (b) whether the
relevant routing deamons are not already doing it completely in
userland. 

Of course, there's also (c) whether it is relevant at all.

Joerg