I had this exact same issue on IOS-XE/IOS-XR. Basically every time the device is rediscovered the Null SLAs return. Even after deleting the SLAs in the SQL database and removing the RRD files.
I had this exact same issue on IOS-XE/IOS-XR. Basically every time the device is rediscovered the Null SLAs return. Even after deleting the SLAs in the SQL database and removing the RRD files.