"Rolf Hanßen" <[email protected]> wrote:
>This reduces cpu usage of the netflow processes to less than 5%, but it
>looks to me that the exported data is not useful anymore (a stream with
>double of the pps rate than everything else was not recognized by the
>collector software).
Sampling is the normal mode of flow telemetry generation used by large network
operators, so it's utility is pretty well-established. Did you configure the
collection/analysis software so that it knows the sampling ratio from this
exporter, & are you sure that the traffic in question was traversing the
interfaces on which NetFlow is enabled in the appropriate direction?
---------------------------------------
Roland Dobbins <[email protected]>
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