why am i in this handbasket? (was Devil's Advocate - Segment Routing, Why?)

Randy Bush randy at psg.com
Mon Jun 22 23:16:17 UTC 2020

>> The requirement from the E2E principle is that routers should be
>> dumb and hosts should be clever or the entire system do not.
>> scale reliably.
> And yet in the PTT world, it was the other way around. Clever switching
> and dumb telephone boxes.

how did that work out for the ptts?  :)

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