To export data for all devices to a file in CSV format, use the vManage Maintenance ► Software Upgrade screen.
Click the Export icon. This icon, which is a downward-pointing arrow, is located to the right of the filter criteria both in the WAN Edge List and in the Controllers tab.
vManage NMS downloads all data from the device table to an Excel file in CSV format. The file is downloaded to your brower's default download location and is named viptela_download.csv.
Introduced in vManage NMS in Release 16.3