nanog mailing list archives

RE: Help needed - Cisco Netflow

From: Joe Loiacono <jloiacon () csc com>
Date: Mon, 13 Oct 2008 11:10:17 -0400

"Lee, Steven (NSG Malaysia)" <kin-wei.lee () 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

Current thread:

Help needed - Cisco Netflow Lee, Steven (NSG Malaysia) (Oct 10)
- RE: Help needed - Cisco Netflow Mills, Charles (Oct 10)
  - RE: Help needed - Cisco Netflow Kocher, Keith (Oct 10)
- Message not available
  - RE: Help needed - Cisco Netflow Lee, Steven (NSG Malaysia) (Oct 10)
    - Re: Help needed - Cisco Netflow Phil Bedard (Oct 10)
    - RE: Help needed - Cisco Netflow Joe Loiacono (Oct 13)
- Re: Help needed - Cisco Netflow Mohacsi Janos (Oct 12)