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Re: [RRG] loc/id split and LISP



Hi,
Thanks for responding, but this is not what I wanted to say. LISP may even have been triggered due to the identifier/locator dual nature discussion. But in the end it is (imho) a two loose hops forwarding where the EID is also used like a locator - well, for the second loose hop.

Everyone has a slightly different view of this, and I think yours as as good as any. Dino and crew set out to tackle a very specific and well scoped problem, which really had very little to do with what many people believe is the IP/loc split. They were out to change the nature of the performance curve by adding an additional tier of routing that is bilateral in nature rather than multilateral. To me that's the fundamental challenge. IDs and locators are not a central them in LISP, IMHO. And for that matter, neither is whether you tunnel or map (although each has its advantages).

Eliot

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