[c-nsp] 6500 Netflow

virendra rode // virendra.rode at gmail.com
Thu Apr 17 11:49:11 EDT 2008


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Paul Stewart wrote:
> That's it!  Thanks very much... "ip flow ingress" solved my problem...
> 
> Paul
- -----------------------
Unless I'm missing something won't "ip route-cache flow" on the main
interface will overwrite "ip flow ingress" data collection selected
sub-interface(s)?


regards,
/virendra

> 
> 
> -----Original Message-----
> From: Jeff Fitzwater [mailto:jfitz at Princeton.EDU] 
> Sent: Wednesday, April 16, 2008 1:16 PM
> To: Paul Stewart
> Cc: 'cisco-nsp'
> Subject: Re: [c-nsp] 6500 Netflow
> 
> Not sure what IOS you are running, which can make a difference, but  
> you are probably only seeing route-processor flows and not mls  
> switched flows.
> There should be an interface command like "ip flow-cache" or "ip flow  
> ingress".     There are other commands that enable BRIDGED flows to be  
> included,  (port to port within switch) but don't remember what they  
> are.
> 
> Jeff  Fitzwater
> OIT Network Systems
> Princeton University
> 
> 
> On Apr 16, 2008, at 12:20 PM, Paul Stewart wrote:
> 
>> Hi there...
>>
>> I am trying to turn up netflow reporting on a 6500 - ran into this  
>> before
>> and can't remember the solution....;)
>>
>> On the reporting server I'm not getting the correct levels of data -  
>> almost
>> like it's sampling the data by default...
>>
>> Can someone tell me the missing piece here?  I've searched the 6500  
>> docs and
>> don't see anything wrong....
>>
>> Config looks like this:
>>
>> ip flow-cache timeout active 1
>> mls flow ip interface-full
>> ip flow-export version 5 origin-as
>> ip flow-export destination xxx.xxx.xxx.xxx xxxx
>> mls rp ip
>> mls aging long 64
>> mls aging normal 32
>> mls flow ip interface-full
>> mls nde sender version 5
>> no mls acl tcam share-global
>>
>> Thanks ... the netflow reporting system works great against the  
>> GSR's, only
>> having this problem with the 6500's
>>
>> Paul
>>
>>
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> 
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