nanog mailing list archives

Re: effects of NYC power outage


From: Craig Partridge <craig () aland bbn com>
Date: Mon, 22 Jul 2002 09:10:34 -0400



In message <20020722130741.34462.qmail () web20809 mail yahoo com>, senthil ayyasa
my writes:

    BGP stability was normal on 9/11. As we know only
the telephone network suffered more whereas internet
remained stable. Their might have been some problems
in the access because of the flash crowd problem.

I've now seen a lot of data on 9/11 and BGP (and other metrics) and,
while final results and interpretation will wait for the NRC report, I will
say that the data on reachability and such like varies dramatically,
depending on where measured, granularity of measurements and other issues.

Thanks!

Craig


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