Todd Underwood of Internet consultants Renesys has an interesting post for the day AMSIX, the Amsterdam Internet Exchange, set the world record for Internet traffic through a single facility. At 2110 CET on Monday, the world’s biggest IX saw more than 200 gigabits a second of netty goodness hurtling through its multiple 10GB Ethernet switches. That’s a whole lotta traffic. And love, this being Amsterdam.
But what especially interests me about it is that somehow, everyone does these things differently. In North America, public IXen don’t really count for muchâ€”even the mighty Equinix sees only half AMSIX’s traffic across all its exchanges. Traditionally, ISPs and telcos have preferred to set up private interconnections, or else pay a private exchange operator like Equinix. In Europe, though, public exchanges run by their users as co-operatives, where everyone connects to shared high-capacity Ethernet switches, have been a vital part of the Internet infrastructure from the word go, with LINX in Tookey Street, London SE1 being the first. Over the years, they have grown spectacularly and continue to do soâ€”a year ago, AMS-IX was doing half the traffic it is now, LINX has doubled since January, and DECIX in Frankfurt is up 150 per cent this year.
There’s obviously a political/cultural analogy here. The Americans prefer to set up their own private wires, and the Europeans prefer sharing a really big Ethernet ring, operated as a non-profit organisation. And the South Koreans have arrived at a sort of hybrid solution, doing private interconnection in a very big way but within a shared facility. But there doesn’t seem to be any great difference in the results.
Geek culture bleg: If multiple Linux boxes are boxen, multiple muxes are muxen, more than one VAX used to be VAXen, why aren’t more than one switch switchen?