[ppml] Revising Centrally Assigned ULA draft

[michael.dillon at bt.com]

> I believe were a plan as you describe implemented the number 
> of routes in the default free zone would jump by at least one 
> order of magnitude overnight, perhaps closer to two orders of 
> magnitude.

By continuing this discussion in PPML instead of on the IETF WG list,
you are helping to ensure that ULA-C becomes a reality. It would be
better if you take this discussion to the IETF, so that PPML can focus
on other work.

--Michael Dillon