{appologies if this is a resend} >>>>> "Alexandru" == Alexandru Petrescu <alexandru.petre...@gmail.com> writes: Alexandru> Well yes, let me try to understand what do you mean by these big picture Alexandru> questions?
1) what use cases need topologically significant prefixes with default routes 2) what use cases need to exchange routes to locally configured Non-Connected Network prefixes (whether RIR NCN, or ULA) Those two situations need to be seperated. They are not the same thing, or the same problem. In case #1, one needs to further split this into 1a) managed situations where all systems are under the control of a single administrator (aka "intra-AS") 1b) unmanaged situations where an individual lends another individual some bandwidth. (1b) seems really easy in today's multiply NAT'ed IPv4, because the NAT erases all evidence that first individual might have violated an AUP. (I disagree with those AUPs) -- Michael Richardson -on the road-
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