[e2e] "PMTUD using options" draft
Cannara
cannara at attglobal.net
Fri Feb 13 19:34:00 PST 2004
And why so hard on dinosaurs? We've been 'successful' (an arguable term) for
well under 1% of the time they were. :]
Also, hope no one believes routers are "central-processor" based, in recent
history. Whether custom devices or standard ones, as from Motorola, Intel,
IBM..., router/switch cores are multiprocessor, multi-interface, multi-
memory-path, lookaside CAMmed little buggers. There's no network processor
worth its salt now that can't handle full-rate Gb/s packet streams per
interface, some at 10Gb/s, with several such interfaces.
Alex
Jon Crowcroft wrote:
>
> sense of humour failure detection alert
>
> btwe my laptop can run incremental dijkstra on
> the internet abo ut once evey 10 sec and ita an old ibook
>
> perhaps cisco should invest in apple
> In missive <Pine.GSO.4.50.0402131932490.3386-100000 at argos.ee.surrey.ac.uk>, Lloyd Wood typed:
>
> >>On Fri, 13 Feb 2004, Jon Crowcroft wrote:
> >>
> >>> routers that send anything to a "central" processor are going to
> >>> have a backplane or switch hotspot/bottleneck problem as well as a
> >>> cpu problem and are out of the ark designs/dinosaurs for sure....
> >>
> >>These days, laptops are multihomed - supporting multiple wired and
> >>wireless links. But everything goes to a central processor, and
> >>so laptops are out-of-the-ark dinosaurs as far as routing goes.
> >>
> >>I do hope nobody is proposing routing research based around using
> >>laptops for e.g. adhoc mesh communication. Or peer-to-peer systems
> >>based on these obviously dinosaur general-purpose computers.
> >>
> >>L.
> >>
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