Help needed - Cisco Netflow

Joe Loiacono jloiacon at csc.com
Mon Oct 13 10:10:17 CDT 2008


"Lee, Steven (NSG Malaysia)" <kin-wei.lee at hp.com> wrote on 10/10/2008 
01:20:30 PM:

> Does anyone aware of the sampled netflow accuracy?

If you mean how well you can extrapolate "real" numbers from "samples" by 
multiplying by the inverse sample rate, my (initial and somewhat limited) 
testing showed a surprising correlation. A pretty good first 
approximation.

Joe


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