Add NBAR Source
To add NBAR classification to an Network Traffic Analysis source:
- Open the NTA Sources Library ( menu ).
- Click .The Flow Source dialog displays. 
- . When you enable the current source will count as points against your Network Traffic Analysis license.
- Provide the following field values:- . IP address of the flow source device.
- . (Optional.) Name to display in source and NTA reports.
 
- Polling source.- Click to enable NBAR classification data.
- . Click on this box to enable the device as an SNMP statistics source for Network Traffic Analysis.
 
- . Select appropriate credentials from the drop down list.WhatsUp Gold Network Traffic Analysis queries the source device for interface information. The Interfaces frame displays known network interfaces for the current device. 
- . (Optional) Opens the Flow Source access rights dialog that enables you to block WhatsUp Gold users from the flow data.
- . Select one or more interfaces and click .Network Traffic Analysis saves your SNMP source which also displays in your NTA Sources Library. 
- Check the NBAR Top n Applications report to ensure flow data is received by WhatsUp Gold.