@jdsilva wrote:
I seem to remember being told once that the cellular subsystem actually "borrows" one of the logical WAN interfaces when it becomes active. This is a lot of the reason why the cellular is last resort only, and can't be run as a concurrently active interface. If you want counters etc., then take a look at the WAN interfaces while the cell is active. I'll bet one of them is incrementing.
You want tell that usb port dont have any snmp mib ? and it's cloning some wan port?