I'm trying to use a WAN port as part of the LAN in an attempt to expand my wired and wireless network. The device - netgear r6700v2 with ramips.
Most of the documentation out there says to remove the WAN/WAN6 under Network->Interfaces (which I did).
Then in Network->Devices, under br-lan configuation, I see the lan 1-4. Some of the documentation says to add the Ethernet Adapter (wan). This didn't seem to work until I also add the "eth0" which is labeled as the ethernet switch.
/rom/etc/config/network doesn't exist, so it must be generated after inital boot.
I looked at my other devices (also r6700v2... I started to standardize on these... though I wish I had thought about 2.4 ax before choosing this model... would be nice to have), and eth0 isn't associated with wan either.