[j-nsp] cflowd ASN lookup

Aden Bos aden.bos at ukbroadband.com
Thu Dec 13 08:57:23 EST 2007


Hyunseog Ryu wrote:
> Did you have BGP routing table copy in your cflowd box, and specify
> the location ?
> That's the source of learning which AS number matches for which BGP
> prefix from flow data.
> 
> Hyun
> 
> Aden Bos wrote:
>> Hi,
>> I have configured cflowd on an m7i, but the flow data doesn't seem to
>> include the source or destination ASN (shows ASN0), apart from when I am
>> the source or destination. Any ideas what could cause this?
> 
>> Thanks,
>> Aden
>> _______________________________________________
>> juniper-nsp mailing list juniper-nsp at puck.nether.net
>> https://puck.nether.net/mailman/listinfo/juniper-nsp
> 
> 
> 
Netflow version 5 should include the data from the routers routing
table. The router is doing BGP, so it should be sending it.


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