Set as root bridge

[c0c0c0]

Hello, I have a few link aggregation links set up on my network (Main PC, Nas, link from switch 1 to switch 2) and I need to set up the ac-n66 (Merlin installed) as the root bridge (0) for spanning tree. My switches are easy because they are in the gui, but not sure how to do this for the asus. I want it so asus is bridge, switch 1 is the next link (4096) and then switch 1 is the low man on the totem pole (8192).

Thanks

 

[richto]

Then it needs to have the lowest MAC address number.

 

[c0c0c0]

I don't think that is possible. The router is the newest device. The switches are from the early or mid 2000s so they will be lower than the Asus.