Damian, On 2/23/12 1:57 PM, Damien Saucez wrote: > Eliot, > > I remember NERD very well and I think that NERD could be useful in > some local environments. However, in the global Internet, NERD implies > that every ITR has all the mappings and their associated churn which > might impact the scalability.
That's right. It might. > > All that is nice but it does not answer my question, why do you say that ALT > relies on > caching? Pull implies caching. That is- you pull the routes you need. The BGP provides the overlay to find the right ETR to transmit the cache information to the ITR. > And what do you mean by "to be fair there is still caching of state"? Because NERD assumes presence and use of reachibility bits. That information would be cached. Eliot _______________________________________________ lisp mailing list [email protected] https://www.ietf.org/mailman/listinfo/lisp
