On Mon, Apr 19, 2010 at 04:05:06PM +0100, Rob Evans wrote:

> Is PI a more appropriate fit for this?

I don’t want to rule it out, but it concerns about 30 PIs of the sizes mentioned and not all are multi homed.  On the mentioned non-Internet network we would have more complexity.  Will the Internet routing table be any smaller if PIs are used instead of de-aggregated PAs?