Re: some musings on PI v. PA

2007-07-12 Thread Seth Mattinen
David Meyer wrote: OTOH, if I announce PI space, "switching to the new path" is controlled by the announcement/withdrawal of the PI prefix, and can happen much closer to the source. So in this sense aggregation breaks a certain kind of "path selection". I

some musings on PI v. PA

2007-07-12 Thread David Meyer
I've been thinking about a benefit of PI addressing that I have not seen discussed on this list or others (at least recently). In particular, PI addressing enables a certain kind of "path selection" that might not be easy (or possibly desirable) to retain i