Has anyone else had this problem?
We have a slow ADSL line (1Mb. Yeah) and a fast LTE connection hooked up to a 2860Ln in our home office setup.
We have it set up to direct priority traffic (emails and other business-related traffic/devices) through the LTE while the kids' devices are bound to the ADSL.
Unfortunately, it keeps dropping both connections when the ADSL is under load, requiring a reboot of the whole device to restore function.

Any idea what the cause could be and/or suggestions for further diagnostics?