Is there any way to change the default Last 1 Hours on the NTA summary? I would like to always view the last 15 minutes.
To change the default view settings for the Summary you will need to go into Settings> NTA Settings> Charting and Graphing Settings (at the bottom of the page) > Default time period for resources placed on Summary. You can also set the Detail view and specify which flow directions you would like to see by default for both pages.
http://www.solarwinds.com/documentation/NetFlow/docs/NetFlowAdministratorGuide.pdf (page 86)
Come back if you have further questions
thank you sean.martinez!!