[c-nsp] Netflow export from 6500 w/sup-720

[Nicolaj Ottsen]

>do you have ip route-cache flow enabled on all interfaces? 
No only interfaces from where I want to collect netflow

>have you checked the collector's net stats to see if you are
overflowing the receive queue and hence dropping packets?
Yes

>are you sure you are reading all the flow datagrams contained within
the packet? 
Yes

>and have yuo checked the sequence numbers for a clue as to where the
missing packets are?
Yes, the problem seems to be that the netflows are not created, and
hence not missing in the sequence.



>Steve

On Sun, 22 Aug 2004, Nicolaj Ottsen wrote:

> Dear all
> 
> We are trying to make a sup-720 export netflow version 5, but we only 
> recive about 10 % of the expected flow at our collector.
> We checked the collector, so the problem seems to originate from the 
> sup-720 (12.2(17d)SXB1).
> 
> What am I missing ?
> 
> Our config is as follows
> 
> mls aging fast
> mls flow ip interface-full
> mls nde sender version 5
> 
> ip flow-export source Loopback0
> ip flow-export version 5 origin-as
> ip flow-export destination x.x.x.x xxxx
> 
> Interface xxx/xxx
>  ip route-cache flow
> 
> Regards
> 
> Nicolaj
> 
> 
> 
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