On 14 jul 2006, at 06.05, Jason Schiller (schiller@uu.net) wrote:
IMHO moving the boundary to a /56 is completely missing the boat on whatthe actual problem is. We discovered that classful addresses were amistake and moved to variable length subnet masks. Let's not repeat thismistake by not having variable length subnet masks in ipv6.
Agreed!
That rounds up to 16 subnets and doubles up to 32 subnets. That would require 5 bits for subnetting or a /59I'm not trying to suggest that this is the right number, but rather thatwe should take this sort of approach.
I actually think that is a policy to be determined by the RIRs... - kurtis -