I agree with you, this is not easy to read. As my understanding, there are a part that describes the configuration, and a part that shows the counters. For priority queues it starts before the "Class-map: AutoQos-4.0-Output-Priority-Queue (match-any)...

It seems to me that you have traffic in each queue. Look at the (bytes output) and see if it increments.

I have never used that protocol, but if you configure ip helper, the router forwards a couple of predefined protocols. You can then add the bacnet with "ip forward-protocol udp <nr>"

It looks like igmp is working. You stated that multcast is enabled, but is it enabled for vrf Facilitair? Is anyone sending on that group, can you verify with sh ip mroute vrf Facilitair? Is the sending device using a ttl of at least 2?

If someone has configured a pc with the same ip as the gateway. Then when pinging the local subnet all is working. Also when ping the gateway works, because the rough pc answers. But when ping outside, the ping goes to the rough pc instead of the gat...