nanog mailing list archives

Re: XBOX 720: possible digital download mass service.


From: Anurag Bhatia <me () anuragbhatia com>
Date: Fri, 27 Jan 2012 21:40:25 +0530

Hello Ray

You are refering to dark fiber capacity or is that lit capacity and already
in use?

On Fri, Jan 27, 2012 at 9:38 PM, Ray Soucy <rps () maine edu> wrote:

Well, those are the numbers we can see from a single transceiver (right now
mostly 10G and some 40G right now, and 100G on its way); but most of the
big players are using multiples of these with DWDM and link aggregation.
 I'd say the actual numbers are closer to 680G average right now, per path.

On Fri, Jan 27, 2012 at 10:49 AM, Justin M. Streiner <
streiner () cluebyfour org> wrote:

On Fri, 27 Jan 2012, Anurag Bhatia wrote:

 Just curious to know at what bandwidth big ISP's like AT&T, Verizon,
Level3, Cogent etc are operating? Are all at or above 40Gbps core
bandwidth?


Probably a mix of 10G, 40G and 100G as appropriate.  By 2014, that might
tilt more heavily toward 40G and 100G.  From what I've seen, most peering
connections at public IXPs are one or more 10G links.  Private peering
connections could certainly be higher, if the providers at both ends feel
it makes good business sense.

jms


 On Fri, Jan 27, 2012 at 4:26 PM, Randy Bush <randy () psg com> wrote:

 Can internet in USA support that?   Call of Duty 15 releases may 2014
and 30 million gamers start downloading a 20 GB files.  Would the
internet collapse like a house of cards?.


not a problem.  the vast majority of the states is like a developing
country [0], the last mile is pretty much a tin can and a string.  so
this will effectively throttle the load.

randy

[0] - no insult to the dev cons intended




--

Anurag Bhatia
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--
Ray Soucy

Epic Communications Specialist

Phone: +1 (207) 561-3526

Networkmaine, a Unit of the University of Maine System
http://www.networkmaine.net/




-- 

Anurag Bhatia
anuragbhatia.com
or simply - http://[2001:470:26:78f::5] if you are on IPv6 connected
network!

Twitter: @anurag_bhatia <https://twitter.com/#!/anurag_bhatia>
Linkedin: http://linkedin.anuragbhatia.com


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