One router may not be enough to construct a network or provide high-quality Wi-Fi coverage in some cases. It could mean that it won’t give the requisite Wi-Fi coverage area or that it won’t have the necessary number of ports for the devices connected to the network.
This scenario is familiar to everyone who has attempted to set up a Wi-Fi network in a large house, apartment, or workplace with multiple rooms. If this occurs, extra equipment will need to be installed to bring the network up to the appropriate coverage level.
You can increase the range and the maximum number of connections your Internet can handle by linking your routers. Decide which router will serve as the primary router. This is the router, which is either connected to a specialized modem or a wall outlet. Determine which router will serve as the backup. This is the router that will be used to extend your existing network. In most cases, you’ll want to stick with your older router. Also refer to this IP address 192.168.2.2 guide to understand better.
Choose either a LAN-to-LAN or a LAN-to-WAN link. Although You can use an Ethernet cable for both of these connections, they serve significantly different purposes:
LAN-to-LAN: Extends the range of your Wi-Fi to include a second router. You can also use a LAN-to-LAN link to distribute files between networked PCs, smartphones, and other devices.
LAN-to-WAN: Creates a separate network within the leading network, allowing you to restrict access to computers, smartphones, and other devices linked to it. File sharing is not possible across LAN-to-WAN networks.
Set up the router for the first time. Connect an Ethernet connection from your primary router to your modem, then another Ethernet cable from your computer to the router. If you’re using a Mac, your computer is unlikely to have an Ethernet port. You can solve this problem by purchasing an Ethernet to USB-C (also known as “Thunderbolt 3”) converter. You can buy an Ethernet to USB adapter for Windows systems that don’t have Ethernet connections.
Set up your router. Set it up as if you were using a single router because it will handle the internet connection. You can access most routers by simply typing the router’s IP address into a web browser. The settings of each router will differ significantly from those of other models. Consult the router’s manual or online documentation if you can’t find a specific setting or section on your router’s page for the rest of this technique.
You should change DHCP settings. If you’re setting up a LAN-to-WAN network, go to the router’s page and configure the DHCP service on the primary router to send out addresses between 192.168.1.2 192.168.1.50. If you’re setting up a LAN-to-LAN network, you can use the default DHCP settings.
When you’ve completed configuring the router, disconnect the computer from it. You must configure the second router. If necessary, disconnect the first router from your computer and connect the second router, then perform the following steps:
1. Go to the page for the router.
2. Increase the second-to-last digit by changing the IP address to match the first router (e.g., 192.168.1.1 becomes 192.168.2.1).
3. If you’re creating a LAN-to-WAN network, update the WAN IP address of the secondary router to 192.168.1.51.
Make that the “Subnet mask” number corresponds to the one used by your primary router.
If it’s possible, disable UPnP on the second router. On the secondary router, set up the DHCP server. The DHCP service on the secondary router should be disabled if you’re setting up a LAN-to-LAN network. If you’re setting up a LAN-to-WAN network, the secondary router’s DHCP server should assign addresses in the range of 192.168.2.2 to 192.168.2.50.
Switch to a different wireless channel. If both routers are wireless, you’ll need to adjust the channels so that signals don’t interfere manually. Set your primary router to any channel from 1 to 6 and your secondary router to channel 11 to do this.
Place your routers in the appropriate locations. Now that everything is set up, you can move your routers around as needed. Keep in mind that you’ll need to connect the two routers with an Ethernet cable. If you need to reach another room, you can run an Ethernet cable through the wall. You’ll probably want to keep your primary router close to your modem for convenience.
Join the two routers together. Connect one end of the Ethernet cable to either of the primary router’s LAN ports, then the other end to the LAN port on the back of the second router. If you’re setting up a LAN-to-WAN network, connect the other end to the secondary router’s WAN (or “Internet”) port.
Following that, each of the routers can have its access point. Both routers would have an Internet connection, function within the same network, and access network devices if you followed the steps correctly.