Connecting LANs to ISP fiber optic cables
Connecting LANs to ISP fiber optic cables
Hi everyone! Today I asked my ISP to set up my fiber connection at home (IP address 192.168.17.1). Everything seems fine, it's working perfectly. The only issue is printer sharing. Since the house has two floors, the fiber was installed on the ground floor for convenience. The ISP provided SFP cables and an ONU, giving internet access from outside the house.
The ISP box includes SFP ports that are already set up, plus two extra LAN ports (LAN1 and LAN2). LAN1 connects upstairs to a newer router (10.0.0.1 or 192.168.17.3), which shares with two PCs and also adds Wi-Fi coverage. The other port goes to an older router (10.0.0.2 or 192.168.17.4) – this provides Wi-Fi on the first floor and Ethernet for the computer downstairs.
The problem is my printer is on the second floor and uses Wi-Fi to connect to the upstairs router (10.0.0.1). The computer in the basement can’t reach the printer because it’s linked through Wi-Fi to the other LAN port (LAN1). I need everyone to be able to print from anywhere without extra costs or complications.
Could there be a solution without bridging both networks together? I’m not sure how to proceed and would appreciate any advice! Thanks ahead of time!
You've shared a simple diagram and are looking for ways to improve network visibility and file sharing between two Windows 10 PCs. It sounds like you're aiming for seamless communication across devices in the same network. The setup involves configuring subnet masks and possibly bridging networks. Make sure you understand how your current settings (255.255.255.0) affect connectivity, and consider consulting a network guide or ISP support if needed.