September 27, 2022

How to connect two routers (Full Guide)

This article explains how to connect two routers on a home network to extend the network’s range and enable additional wireless devices or serve as an access point or switch.

Establish a Second Router

While the majority of home computer networks use only one router, there are a few situations where adding a second router is beneficial. A second router enhances a wired network’s capabilities by allowing it to support more wireless devices. It can be used to extend a home network’s wireless range to reach dead areas or connect a wired device that is too far away from the original router.

A second router creates a separate subnetwork within a home, allowing video to be transmitted among some devices without slowing down other connections. Following a few basic steps is all it takes to know How to connect two routers.

While setting up the new router, keep it close to a Windows PC or another device that will be used for the first configuration. Routers, both wired and wireless, are the best set up using a computer connected to the router through an Ethernet network cable. If necessary, you can later move the router to its permanent location.

Also check: How to connect the ethernet cable

A Second Wired Router Should Be Connected

If the first router does not have wireless capability, it is necessary to connect the second router to it via an Ethernet connection. Connect one end of the cable to the new router’s uplink port and the other to a power source (sometimes labeled WAN or Internet). Connect the cable’s other end to any free port on the first router other than the uplink port.

A second wireless router should be connected.

You can connect a home wireless router to an Ethernet connection in the same way that you would a wired router at your workplace or home. It is also possible to link two home routers via wifi, albeit the second router will most likely only be able to function as a wireless access point rather than a router.

To use the full routing capabilities of the second router, you must configure it in client mode, which is not supported by many home routers. Consult the documentation for the specific router model to determine whether it supports client mode and, if so, how to enable it.

Wireless Home Router Channel Configuration

If both the existing and second routers use Wi-Fi, their signals may interfere, resulting in lost connections and unpredictable network slowdowns. When two or more wireless routers in the same house use the same or overlapping Wi-Fi frequency bands, referred to as “channels,” signal interference occurs.

Wireless routers, on the other hand, use a variety of Wi-Fi channels by default, depending on the brand, but you may change this in the router interface. To avoid signal interference between two routers in the same house, set the first router to channel 1 or 6 and the second wifi to channel 11.

Configuration of a Second Router’s IP Address

Home network routers also have a default IP address, which varies depending on the manufacturer. The default IP settings on a second router do not need to be altered unless it will be used as a network switch or access point, in which case they must be adjusted.

Switch or access point with the second router

Following the methods mentioned above, an extra router can support a subnetwork within a home network using the approaches outlined above. As a result of this method, you can exert more control over certain devices, such as imposing further restrictions on their internet access.

If the first router is incapable of doing so, another alternative is to configure a second router as an Ethernet network switch or an access point. This configuration allows devices to connect to the second router as usual, but no subnetwork is created. A no-subnetwork arrangement is appropriate for houses that want to provide minimal internet access to extra PCs while still allowing file and printer sharing. It does, however, necessitate a different setup strategy than the one outlined above.

Configure a Second Router That Doesn’t Support Subnetworks

How to connect two routers? To set up the new router as a network switching device, connect an Ethernet cable to any open port on the second router other than the uplink port. To finish the configuration, connect it to any other port on the first router other than the uplink port.

If you want to use a new wireless router as an access point, it must be configured in either bridge or repeater mode in relation to an existing router. Look through the instructions for that particular device to figure out what exact settings to use on the second router.

Update your router’s IP settings, whether it’s wired or wireless:

  • Check the second router’s local IP address and make any necessary changes to ensure that it is within the network’s address range as stated on the first router and does not conflict with the addresses of other local devices.
  • The second router’s DHCP address range should be configured such that it fits within the first router’s address range. Stopping DHCP and manually configuring the IP addresses of each device connected to the second router so that they all fall within the first router’s range is an option.

How to connect two routers?

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