Table of Contents
NANOG panel, 6/11/2002
Who Buys This, and Why? Enterprise Web Sites & Hosters
Who Buys This, And Why? Enterprise VPN Customers
Who Buys This, And Why? Service Providers
Is There a Performance Problem?
“The Answer, My Friend, Lies In Measurement” (apologies to kc & CAIDA)
RouteScience’s Approach to Measurement
Why This Approach?
Per Prefix, Per Link, Real Time Differences
Published Study of ISP Price/Performance
Why Should ISP’s Care?
PPT Slide
BGP Beats Chance, But Not By Much
Internal Problem: ISP A not the best way to reach ISP A’s own address space!
Brownout Example: t – 1hour
Brownout Example: t - zero
Brownout Example: t + 1hour
Brownout Example: t + 2hours
Brownout Example: t + 4hours
Per Prefix History Of Brownout Event
Real World Application Result
PPT Slide
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