How can two routers be connected so that their client's can connect with each other?
Router A (cisco RV340) – Connected with ISP A has subnet 192.168.1.1/24. This router is connected to a switch to which all LAN devices connect.
Router B (cisco RV340) – Connected with ISP B has subnet 192.168.2.1/24. This router is connected with WIFI infrastructure in access point configuration.
Router A is used for LAN devices and Router B is used for wifi devices. We want wifi devices to also be able to connect with LAN devices and vice versa.
Best Answer
You say these routers support port-based VLANs, so I’d do it like this:
Devices should then be able to talk to each other using ping and whatever. As mentioned in the comment, discovery features like Chromecast, Windows Network Neighborhood, … will not work and in most cases cannot be made to work.