[c-nsp] Ramdom Sampled Netflow on 7200VXRs

Thomas Kernen thomas at ip-man.net
Tue Dec 14 10:57:04 EST 2004


peakflow-collector = <blahblahblah> just in case it was not obvious ;-)

Thomas

----- Original Message ----- 
From: "Thomas Kernen" <thomas at ip-man.net>
To: <cisco-nsp at puck.nether.net>
Sent: Tuesday, December 14, 2004 4:15 PM
Subject: [c-nsp] Ramdom Sampled Netflow on 7200VXRs


>
> Question to the team,
>
> I'm trying to configure "random sampled netflow" on a 7200 (NPE-G1
FYI)
> on GE interfaces (the built-in ones) running 12.2(25)S but it appears
> that my 1 in a 100 rule is not being applied.
>
> I've configured the following in the main config:
>
> flow-sampler-map <blahblahblah>
>  mode random one-out-of 100
>
> On the inteface (gi0/1): I've added the following:
> flow-sampler peakflow-collector
>
> ip flow-export source FastEthernet3/0
> ip flow-export version 5
> ip flow-export destination <ip add> 2055
>
>
> Output if currently full netflow export and the flow-sampler is the
> following:
>
>  Sampler :<blahblahblah>, id : 1, packets matched : 0, mode : random
> sampling mode
>   sampling interval is : 100
>
> So no match on the sampler.
>
> I've tried with and without "ip flow ingress", also removed all
netflow
> related commands and started from scratch but still no success.
>
> Any suggestions where I went wrong?
>
> Cheers
> Thomas
>
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