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Cisco ASR 920 NetFlow working in NFA?

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  • 1.  Cisco ASR 920 NetFlow working in NFA?

    Posted 02-18-2018 11:07 AM

    Has anyone been successful getting NetFlow from a Cisco ASR 920 into NFA?

     

    Looking at a packet capture of the flow records... I see a few fields, but default cisco flow config doesn't appear to have all of the fields.  I've tried adding a flow record template with all of the fields, but still doesn't appear to get to the harvester.   Output interface field appears "Null" in the csv flow cache output too, which sounds like it might line up with the limitations from Cisco's docs.

     

    Thank you,

    Mike



  • 2.  Re: Cisco ASR 920 NetFlow working in NFA?
    Best Answer

    Posted 02-20-2018 06:52 AM

    Hello Mike!

     

    This may help you:

     

    How To Enable NetFlow
    https://communities.ca.com/docs/DOC-1061

     

    Tech Tips: How to determine if a NetFlow enabled device is sending the correct fields
    https://communities.ca.com/thread/101610047

     

    Also see the Document ID: TEC597610 - How to determine if a NetFlow enabled device is sending the correct fields and data using WireShark.
    http://www.ca.com/us/services-support/ca-support/ca-support-online/knowledge-base-articles.TEC597610.html

     

    In paralell, I would recommend you to open a Support Ticket, then we can simulate your Device after get the Wireshark.

     

    Kind Regards,

     

    Alex Yasuda
    CA Technologies
    Sr Support Engineer



  • 3.  Re: Cisco ASR 920 NetFlow working in NFA?

    Posted 02-23-2018 10:12 AM

    Hi ,

     

    What is the netflow version defined on this device ?

    If it is netflow lite , most of the time , it does not work with NFA  .

     

      Jean LAJUGIE