[c-nsp] Netflow Sampling

[David Freedman]

The default is not to sample.

David.

Oddiraju, Kiran @ London SMC wrote:
> Actually we want to increase the sampling interval on the collector to
> see what's happening on a particular link. I don't know what is the
> default sampling interval but we want to change it to something like
> every minute.
> 
> Thanks David.
> 
> Regards,
> Kiran
> 
> -----Original Message-----
> From: cisco-nsp-bounces at puck.nether.net
> [mailto:cisco-nsp-bounces at puck.nether.net] On Behalf Of David Freedman
> Sent: 10 July 2009 14:30
> To: cisco-nsp at puck.nether.net
> Subject: Re: [c-nsp] Netflow Sampling
> 
> I didn't know sampling was available for this platform?
> I don't believe it is.
> 
> Are you doing this to reduce load / storage on your collector?
> 
> David.
> 
> 
> Oddiraju, Kiran @ London SMC wrote:
>> Guys,
>>
>>  
>>
>> I am trying to configure Netflow sampling interval on a c1801 router
>> (IOS version "c180x-broadband-mz.124-15.T6.bin"). I was able to enable
>> Netflow globally and configured it on the interface as well. But I
> can't
>> setup sampling, it doesn't like the commands. What am I doing wrong?
>>
>>  
>>
>> Config
>>
>>  
>>
>> interface FastEthernet0
>>
>>  ip address 10.15.255.50 255.255.255.252
>>
>>  ip flow ingress
>>
>>  ip route-cache flow
>>
>>  speed 100
>>
>>  full-duplex
>>
>> !
>>
>>  
>>
>> ip flow-export source FastEthernet0
>>
>> ip flow-export version 5
>>
>> ip flow-export destination 10.13.246.50 2055
>>
>> ip flow-export destination 10.15.246.66 2055
>>
>>  
>>
>>  
>>
>> Netflow-Test(config-if)#ip route-cache flow sampled
>>
>>                                             ^
>>
>> % Invalid input detected at '^' marker.
>>
>>  
>>
>> Netflow-Test(config)#ip flow-sampling-mode packet-interval ?
>>
>> % Unrecognized command
>>
>>  
>>
>> Many thanks,
>>
>> Kiran
>>
>>
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> Regulated by the RICS and an appointed representative of CB Richard Ellis 
> Indirect Investment Services Limited which is authorised and regulated by the Financial Services Authority.
> 
> This communication is from CB Richard Ellis Limited or one of its 
> associated/subsidiary companies. This communication contains information 
> which is confidential and may be privileged. If you are not the intended recipient, 
> please contact the sender immediately. Any use of its contents is strictly prohibited 
> and you must not copy, send or disclose it, or rely on its contents in any way whatsoever. 
> Reasonable care has been taken to ensure that this communication 
> (and any attachments or hyperlinks contained within it) is free from computer viruses. 
> No responsibility is accepted by CB Richard Ellis Limited or its associated/subsidiary 
> companies and the recipient should carry out any appropriate virus checks.
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