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Home > Success Center > Netflow Traffic Analyzer (NTA) > Data is not available for NBAR2

Data is not available for NBAR2

Created by Anthony.Rinaldi_ret, last modified by MindTouch on Jun 23, 2016

Views: 4,106 Votes: 0 Revisions: 7


There is no data available in a Top Applications resource set to NBAR2 mode.


  • NTA 4.2 and later


In most cases, data is not available on a Top Applications resource set to NBAR2 mode for one of the following reasons:

  • You are receiving NetFlow data, but not NBAR2 data.
  • You are not receiving NetFlow or NBAR2 data.


  • Have you set up NBAR2 on your Cisco devices? See this article for instructions.
  • See this article for general troubleshooting tips when data is not available.
  • Do your devices support NBAR2? See this Cisco article for more information.



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