This article describes the behavior where the default filter used when selecting Port Changes for a specific device port does not populate the view as expected.
Steps to reproduce:1) Navigate to Network - > Inventory and select a device.2) Right-click on a port and select Port Changes.
The Port Changes tab opens but the default filter for Device:Port selected is not set in new window and no results are displayed.
Workaround: Add the desired filter (such as Device) and select Update.
Solution: To be addressed in a future release.