A comment on one particular point from your email... > ... However, > researches have shown that the cache management was not as dramatic as we > could expect. Of course > the first study in 2007 was with a mid-size campus network and I could > understand that you considered > that the work was not relevant. Nevertheless, the study has been repeated > this year with a traffic trace from > an operator (and not a pet-operator, a real one that has millions of customer > today) and the conclusion is > the same.
I have read a couple of papers on this issue, which I believe are probably the ones that you are referring to. The papers that I read both assume that the granularity of the EID-to-RLOC tables will be the same as the granularity of the current top level BGP routing table. If this assumption is wrong, then the results will be correspondingly inaccurate. To me it seems highly unlikely that this assumption is within an order of magnitude of being correct. Ross _______________________________________________ lisp mailing list [email protected] https://www.ietf.org/mailman/listinfo/lisp
