[j-nsp] src_ASN and dest_ASN in Netflow record

[Hannes Gredler]

Joe Shen wrote:
> Hi,
> 
> We collect netflow traffic on our edge router.
> According to netflow document, router will insert
> src_ASN and dest_ASN  according to BGP routing table. 
> 
> Our edge router only has a limited part of internet
> route table in which a 0.0.0.0/0.0.0.0 is used. 
> 
> How will the router insert SRC_ASN and Dest_ASN when a
> packet is forwarded according to default route? 
> 
> Joe 

it won't - prerequisite to a proper ASN insertion is
of course a BGP feed with full routes;

/hannes