Topic: OpenWRT TPLINK_WR740N V4.xx WAN/LAN ports managment
I am using OpenWrt for years and till now I was able to find a solutions for my problem trough google and this forum. However now I am facing the following problem: Due to the fact that my TV provider needs a switch connected to their device, they connected a switch on my network input (They want a direct connection to their own device). Currently my Internet is entering in switch after the switch going to my TV device and to my OpenWRT router. I want to remove the switch so I want to make a switch from 2 of the ports of my router. So the idea is to make a switch with the WAN and one of the LAN ports. The rest three LAN ports and the WiFi will be my Home network. In that configuration I will be able to put my WAN Internet cable to the WAN port of the router or one of the LAN ports. The other 3 LAN ports and the WiFi should be after the router firewall.
The idea is clear, however I am not able to implement it trough the VLAN menu and/or network configuration file. Till now I was able 3 time to destroy the network connection to my router and to reload the default configuration trough UART ( because my SSH connection was broken )..... Is there some body who is able to help me with that task?
Thank you in advance!