How to bridge an Edimax router with another router using Ethernet
Connecting an Edimax router to a second router with an Ethernet cable can extend wireless coverage, add extra LAN ports, or provide a stronger connection in a distant room. The most reliable arrangement is usually a wired access point: the main router handles internet access, IP addresses, and security, while the Edimax device supplies Wi-Fi and network connections elsewhere.
This setup is different from using the Edimax router as a second independent gateway. If both routers perform routing and DHCP services on the same home network, devices can experience double NAT, conflicting IP addresses, or difficulty communicating with one another. A LAN-to-LAN connection with the secondary router configured for access-point or bridge operation avoids many of these problems.
Before changing settings, identify which router is connected to the modem or fiber terminal. That device will remain the primary router. The Edimax unit will generally become the secondary router, wired access point, or network bridge. Save the existing configuration if the model offers a backup option, and keep an Ethernet cable available during setup.
Check the network before making changes
Begin by confirming the primary router’s local IP address and network range. Common examples include 192.168.0.1 and 192.168.1.1, but the actual address depends on the router brand and its current configuration. You can find it by checking the default gateway on a connected computer or by opening the main router’s administration page.
The Edimax router must receive a different local address within the same subnet. For example, if the primary router uses 192.168.1.1, the Edimax device could use 192.168.1.2, provided that address is not already assigned to another device. This address will later be useful for opening the Edimax setup page and changing wireless or bridge settings.
Check whether the main router’s DHCP pool includes the address you want to assign to Edimax. If the primary router automatically distributes addresses from 192.168.1.100 through 192.168.1.200, an address such as 192.168.1.2 is usually outside that pool. You can also reserve an address for the Edimax router in the primary router’s DHCP settings.
A wired bridge depends on a stable physical connection. Use a sound Cat5e or Cat6 cable, and make sure the cable can reach the two devices without being sharply bent or pinched. If the cable runs through another room, test it directly first so that configuration problems are not confused with a damaged cable or inactive wall jack.
Choose the correct operating mode
Edimax models may call the required function Access Point mode, Bridge mode, WDS, Universal Repeater, or something similar. For an Ethernet connection, Access Point mode or a wired bridge is usually preferable to a wireless repeater. It uses the cable as the backhaul, so the secondary unit does not have to divide its wireless capacity between receiving and retransmitting data.
Some Edimax routers include a setup wizard that asks whether the device should work as a router, access point, or bridge. Select the option that disables routing functions on the secondary unit. The exact menu names vary by firmware, so consult the on-screen descriptions rather than relying on a menu location from another Edimax model.
If the router has no dedicated access-point mode, it can often be configured manually. The essential changes are to give it a fixed LAN address, turn off its DHCP server, and connect the Ethernet cable from a LAN port on the main router to a LAN port on the Edimax router. Leave the Edimax WAN or Internet port unused unless the model specifically requires it for access-point operation.
A WAN-to-LAN connection creates a different design. It allows the Edimax router to run its own subnet and routing rules, which may be useful for guest networks or isolation, but it can also create double NAT. Choose that method only when you intentionally want separate networks or when the Edimax firmware requires router mode for a particular feature.
Configure the Edimax router
Disconnect the Edimax router from the main network while configuring it, then connect a computer to an Edimax LAN port with Ethernet. Open a browser and enter the address shown in the Edimax documentation or printed on the device label. Depending on the model, the setup page may use a default IP address or a local hostname. If the page does not load, check that the computer is receiving an address from Edimax and temporarily disable other network connections.
Sign in with the current administrator credentials. If the router has been used before and the password is unknown, a factory reset may be necessary. Resetting erases wireless names, passwords, port rules, and other custom settings, so use the reset button only after confirming that no configuration needs to be preserved.
Set the Edimax LAN IP address to an unused address in the primary router’s subnet. Using the earlier example, 192.168.1.2 would work when the main router is 192.168.1.1. Enter the primary router’s address as the gateway if the Edimax interface requests one. The DNS fields can usually contain the primary router address or a trusted DNS service, although the secondary device may not need to provide DNS to clients in access-point mode.
Turn off the Edimax DHCP server after assigning its LAN address. There must be one active DHCP server for the shared network in a standard LAN-to-LAN bridge. The main router will give phones, computers, televisions, and other clients their IP addresses. If both routers distribute addresses, clients may receive incompatible gateway information and lose reliable internet access.
Apply the settings and wait for the Edimax router to restart. Its management page may stop responding at the old address. Reconnect to the new LAN address you assigned, or reconnect the computer to the primary router if the firmware completes the access-point conversion automatically.
Connect the routers over Ethernet
After the Edimax settings are ready, connect one end of the Ethernet cable to a LAN port on the primary router. Connect the other end to a LAN port on the Edimax router. Avoid the Edimax WAN, Internet, or DSL port when using a manual LAN-to-LAN bridge unless the manufacturer specifically states otherwise.
The port lights should indicate a physical link on both devices. If no light appears, test another LAN port and cable. A laptop connected directly to the distant end can also help determine whether the cable run is working. Do not troubleshoot wireless settings until the wired link has been confirmed.
Place the Edimax router in an open location away from metal cabinets, thick concrete, large appliances, and sources of radio interference. The Ethernet cable allows the unit to be positioned where coverage is needed instead of where the modem happens to be installed. Keep ventilation openings clear and avoid stacking the routers directly on top of one another.
Once the cable is connected, restart the Edimax router and then reconnect a client device to its network. The client should receive an IP address from the primary router, use the primary router as its gateway, and reach the internet without passing through a second NAT layer. The Edimax administration page should remain available through its new local IP address.
Match wireless settings carefully
You can give the Edimax router the same Wi-Fi name and password as the primary router. This creates a familiar network for household devices and allows many phones and laptops to move between coverage areas. However, the routers do not become a fully coordinated mesh system merely because their wireless settings match. Client roaming decisions remain under the control of each device.
For a smoother transition, use the same security type and password on both units. WPA2-Personal or WPA3-Personal may be available, but older devices can have problems with mixed security modes. If the primary router uses a combined WPA2/WPA3 setting, verify that the Edimax firmware supports the same arrangement before copying it.
Set the access points to different, preferably non-overlapping channels when manual channel selection is available. On the 2.4 GHz band, channels 1, 6, and 11 are commonly used because they avoid overlap. The 5 GHz band has more channel choices, but local regulations and automatic channel selection can affect which options appear.
The wireless name does not have to match. A separate name such as Home-Office can make testing easier and show which access point a device is using. This is useful when adjusting placement or checking signal strength. If you prefer a seamless experience, identical names are convenient, but keep the channel plan and security settings consistent.
If you need to control who can use the shared wireless network, review the Edimax filtering and client-management options after the bridge works. The guide on manage connected devices can help when a particular phone, computer, or smart-home product should be restricted.
Compare the available connection methods
The best configuration depends on whether you want one shared home network or two separately managed networks. A wired access point is generally the simplest choice for extending coverage while keeping file sharing, printers, casting, and smart-home discovery on the same LAN. A routed connection can provide stronger separation, but it requires additional configuration.
| Configuration | Cable connection | IP and DHCP responsibility | Main advantage | Common drawback |
|---|---|---|---|---|
| Wired access point | Primary LAN to Edimax LAN | Primary router | One shared network and stable backhaul | Edimax routing features may be unavailable |
| Manual LAN bridge | Primary LAN to Edimax LAN | Primary router | Works when no access-point mode exists | Requires careful IP and DHCP settings |
| Separate routed network | Primary LAN to Edimax WAN | Each router manages its own subnet | Network separation and independent rules | Double NAT and device-discovery issues |
| Wireless repeater | No Ethernet backhaul | Usually primary router | No cable installation | Lower throughput and more interference |
| WDS bridge | Often wireless between compatible routers | Depends on firmware | Links compatible wireless equipment | Compatibility and security limitations |
When using access-point mode, the Edimax router may still offer wireless passwords, guest-network controls, and basic client monitoring. Functions that depend on routing between a WAN and LAN, such as certain port-forwarding rules or firewall policies, may be moved to the primary router or become unavailable.
A separate routed network is appropriate when the Edimax side must be isolated from the main LAN. For example, a workshop or rental area might need its own address range. In that case, connect the primary LAN to the Edimax WAN port, keep DHCP enabled on Edimax, and accept that devices on the two subnets may not automatically discover each other.
Test the bridge and resolve common problems
Start testing with a device connected by Ethernet to the Edimax unit. Check its IP address, gateway, and DNS server. In a normal bridge, the device should have an address in the same range as clients connected directly to the primary router. If the device receives an address from a different subnet or shows no gateway, revisit the LAN address and DHCP settings.
Test internet access, then test local services such as a network printer, shared folder, or streaming device. These checks reveal problems that a simple web page test may miss. If internet access works but local discovery fails, confirm that the Edimax is connected LAN-to-LAN and that client isolation or guest mode is disabled where appropriate.
If the Edimax setup page cannot be opened after the change, use the IP address assigned to it rather than the original default address. The primary router’s connected-device list may show the Edimax hostname or MAC address. A network scanner can also identify active addresses, but avoid changing unknown devices while searching.
Slow speeds often result from a faulty cable, a 100 Mbps port, poor wireless placement, or a device connected to the wrong band. Test the wired link first, then compare performance close to the Edimax access point. If wireless clients connect but repeatedly lose service, update compatible firmware, select a less congested channel, and confirm that both routers use compatible security settings.
Apply these setup recommendations
- Assign the Edimax router a fixed LAN address outside the primary router’s automatic DHCP pool.
- Disable DHCP and unused routing features on the Edimax unit when using LAN-to-LAN access-point mode.
- Connect the primary router’s LAN port to an Edimax LAN port for a shared wired bridge.
- Use matching Wi-Fi security and passwords, while selecting sensible channels for each access point.
- Test IP addressing, internet access, local devices, and wireless performance after every major change.
A factory reset should be the final troubleshooting step, not the first. If the router becomes inaccessible, connect a computer directly, verify its network adapter is set to obtain an address automatically, and try the assigned Edimax IP. Keep a written record of the primary router address, Edimax address, wireless settings, and administrator credentials for future maintenance.
With the bridge working, the primary router controls the broadband connection and network services while the Edimax router extends coverage through the Ethernet backhaul. This arrangement reduces wireless congestion, avoids unnecessary double NAT, and gives clients a consistent path to shared devices.
Follow the steps in order, verify the physical link before adjusting Wi-Fi, and document the final settings. A properly configured Edimax access point can provide dependable coverage in another room without requiring a second internet subscription or a complicated multi-router design.