On 18/01/2012 11:21, Phil Mayers wrote: > On 18/01/12 10:38, Nick Ryce wrote: >> Can nfdump/nfsen show useage per AS number as I cannot see anything on >> their site? > > I don't know if it's in earlier versions, but the latest version of nfdump > has aggregation / summary by asnum, e.g. > > nfdump <...> -a -A srcas,dstas > > ...or: > > nfdump <...> -s srcas -s dstas
As with all netflow data, you need to be careful to specify on your routers whether you want the BGP peer ASN or the real src/dst asn to appear in your netflow data. Nick _______________________________________________ cisco-nsp mailing list [email protected] https://puck.nether.net/mailman/listinfo/cisco-nsp archive at http://puck.nether.net/pipermail/cisco-nsp/
