NS&AT&T
Tyler Durden
camera_lumina at hotmail.com
Wed May 17 12:49:57 PDT 2006
>4 x OC3 = 622,080 kbp/s
>8 x OC12 = 4,976,640 kbp/s
>4 x OC48 = 9,953,280 kbp/s
>== 15.552 Gbp/s (is half of this mostly idle protect?)
Most likely no. From the context of the circuit order it seemed pretty clear
that this was all active traffic. These were the fibers that were opticall
tapped. Also, BLSRs (Bidirectional Line Switched Rings) support "extra
traffic" that gets bumped during a protection switching event, so the
protect bandwdith wouldn't even be idle (though the routers would probably
throttle down when they sensed less bandwidth).
Interestingly, though, from your chart above it looks like they probably
have a router and an OC-192.The odds of all of these pipes being full of
packets at the same time is probably very small, so maybe they can indeed
grab everything.
-TD
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