LMS2.5. I noticed that DFM will send all the interfaces up and down alerts when it polls. How can I make it just send alert for one particular interface? For example I just want to monitor the wan interface, not vlan interface, not lan interface. But when add the device wan ip into common service and shows in the DFM, even the loop or lan interface down, it also will send alerts. Is there a way to avoid this? thaks