Criteria for initial PA Allocation

Adrian;

> I'm just think about routing table size - allowing customers to multi-home 
> (and perferably load balance over both of their links) - and am not really 
> worrying about IP space conservation.  ie. basically thinking in an IPv6 
> world.

So, global routing table size should be <<10K.

> If the customer wants to change either provider they need to re-number - 
> which is not nice.
> 
> It could be possible for ISP A to break, still announce the large special 
> block and not have access to either the customer or ISP B - in which case ISP 
> A could be blackholing the customer's data for some parts of the Internet - 
> again not nice ;-(
> 
> Oh, yeah, it requires someone to use ipv6 ;-)

A serious problem is that there are many tuples of ISPs.

							Masataka Ohta