[c-nsp] IOS-XR and Netflow filtering?

[Hank Nussbacher]

Using just IOS-XR, is one able to filter out Netflow records (example) 
based solely on IP address, so flows are not recorded if any record 
starts with 192.168.*.* ?  If not, is there an external box one can buy 
that can do that?


Thanks,

Hank