3 Replies Latest reply on Dec 24, 2014 11:47 AM by choly

    50% of NetFlow traffic being categorized as AS 0

    jorlando

      I have configured two of our Cisco 3945 Internet routers to export netflow to Solarwinds.  50% of the traffic that NTA 4.0.1 categorizes is classified as AS 0.  Am I not supposed to use the origin-as option or is this an issue with the NTA configuration?  Below is the Cisco configuration...

       

      NetFlow Configuration:

      ip flow-export version 9 origin-as

      ip flow-export template refresh-rate 15

      ip flow-export destination 2.2.2.2 2055

      !

      interface GigabitEthernet0/1

      description Internet Circuit

      ip address 1.1.1.1 255.255.255.0

      ip flow ingress

      duplex full

      speed 1000

      end