Problem with hap ax2 and CRS112-8P

Hi!

Does anyone knows if there is a compatibility problem betwen the hap ax2 Router and the CRS112-8P Switch ?

In my network, if i connect an hap ax2 router WAN port 1 to a CRS112-8P switch, it dosent work. Seams to be blocked by something. It dosent get IP and even if i set the router IP to manual, it dosent work.
But If i connect it to a to a CRS354-48P swicth on the same network and whithout changing anything, it works fine.

Also, everything else connected to the CRS112-8P works fine, even routers from other brands

I tried several units and the problem the problem is the same.

Any clues about what could be the problem ?

Without exported configuration it’s hard to say why something doesn’t work.

If you are trying to connect to the ax2 with winbox on ether1 then firewall is blocking you access if you have default configuration on ax2.

But without configuration of ax2 and CRS devices it’s a guessing game.

Also small diagram of how everything is or should be connected would be great.