[flow-tools] some datas are reported twice
Mark Fullmer
maf@splintered.net
Thu, 16 May 2002 23:46:40 -0400
The way I handle this is to use flow-filter to remove data
that is received on a backbone interface.
mark
On Thu, May 16, 2002 at 04:14:05PM +0200, olivier.grosjean@bgl.lu wrote:
> Hello,
>
> First, thanks for this usefull tool.
>
> I am using Netflow tools 0.57 and I get datas coming from our 4 core
> backcone switchs.
> The problem is that some packets have to go through two core switches
> and then are counted twice.
> Is there a fix for this ?
>
> In the same order of idea, i'd like to collect datas from all our edge
> devices but I fear the problem will be the same:
> Packets passing through two edge devices will report twice bytes.
>
> Does some mechanism prevent this ?
>
> Thanks in advance.
>
> Olivier Grosjean
>
>
>
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