Depending on your network use environment, if it is a network cable, then you use more routers, only one device can successfully dial up the Internet, and even because of conflicts, no device can successfully network, so you want to cover a larger area, the best way is router bridge
It is recommended to bridge routes in wired mode. Wireless bridging may cause instability or affect network speed
The main route is connected to the network, and the LAN interface serves as the main line of the network, and all secondary routes are connected to the network through this network cable.
It should be noted that secondary routes no longer use the WAN port to access the network, but use the LAN port to access the network.
Before connecting to the network, set the IP address of the LAN port of the secondary route to be in the same IP segment as that of the primary route, but assign it to a different IP address. For example, if the IP address of the primary route is 192.168.1.1, set the IP address of the LAN port of the secondary route to 192.168.1.XXX (XXX is an integer ranging from 2 to 255). Be sure to set this before the secondary route is connected to the network. In the networking state, you cannot enter the setting interface of the secondary route.
After the configuration is complete, connect the network cable from the primary LAN port to the secondary LAN port
Of course, the wire bridge is more stable, and the wireless bridge may be affected by the transmission distance and obstacles, resulting in insufficient stability