Network Management

Data is not available for NBAR2

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

First published date

11/29/2018 10:47 PM

Last published date

9/23/2025 8:15 PM

Overview

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

Product section

Netflow Traffic Analyzer

Cause

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.

Resolution

Have you set up NBAR2 on your Cisco devices? See this article for instructions.
See NTA shows Data Not Available 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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