Nicolai wrote:

> >> I'm trying to get netflow running on a Cisco 6509, but i'm having
> >> trouble getting all traffic exported.
>
> >Define "all traffic" - you'll only get Netflow info for the L3 traffic.
>
> By all traffic i mean, that we only get netflow for some of the
> L3/traffic. When transferring 10mb, we can only account for around 200kb
> of data. I'd guess the problem was, that the MSFC is not exporting
> anything.
>
> We have the exact configuration as Greg.Volk sent.
>
> >> Can anybody tell me, what i need to configure? A short example would
> >> be great.
>
> >Are you running native or hybrid?
>
> We're running nativemode.
>
> /Nicolai
>
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The netfow info you see from the MSFC, will only be the flows that are not
switched and are passed to the MSFC, like the first packet of flow to
resolve ARP and ROUTING tables.    This represents a very small portion of
the total flows.   I believe that if you are running in HYBRID mode (OS and
IOS), then the switch will give you everything except AS info.



Jeff Fitzwater
OIT Network Systems
Princeton University

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