Smarthub 2 DMZ Question...

Just a quick question about the Smarthub 2 to do with the DMZ, not tried it yet due to using my own router, but with the DMZ can you direct that to another one of its ethernet ports.

I ask due to if I was to set up a device for the DMZ I might not want that to see anything on our LAN, I know some routers have a dedicated port for DMZ and wondered if the Smarthub 2 could do the same.

Paul