Hi
I have a pretty standard OpenWRT setup with a WAN and a LAN.
I would like to connect my router to a second external LAN. The reason for this is that I would like to use some of the devices (mainly printers) connected to this LAN, I do not want to route any traffic towards this LAN in order to reach the Internet. The LAN provides me with an IP address over DHCP.
Can I configure an interface in OpenWRT to claim a DHCP address for a specific interface but prevent it from setting up routing for more than the actual /24 LAN that I want to reach?