So I have a RB951u setup with a wireless dongle connected.
The dongle is so that if the PPPoE connection ever fails or the ISP ever drops the dongle will kick it in as a fail over.
The PPP is detected by the router and the correct user for the service provider has been entered.
The PPP interface registered as running the first time I connected the usb dongle to the router.
However now when ever I enable the interface now, it doesn't start running and my cpu usage spices to 100%.
I am still relatively new to Mikrotik so please bare that in mind and thanks in advance