How to Merge Two Edimax Routers for a Larger Network
Connecting two Edimax routers can extend wired and wireless coverage across a home, office, workshop, or multi-floor property. The second unit can operate as an access point, giving distant rooms a stronger connection while allowing devices to communicate through the same local network.
The most reliable arrangement uses an Ethernet cable between the primary router and the second Edimax device. In this setup, the main router handles the internet connection, DHCP addresses, firewall rules, and routing. The second router supplies extra LAN ports and Wi-Fi coverage without creating a separate network.
Before changing settings, identify the primary router, the secondary router, and the location where coverage is weak. Check the label or manual for each device’s default IP address, gather an Ethernet cable long enough for the planned connection, and record the existing wireless name and password.
Choose The Right Network Arrangement
A LAN-to-LAN connection is usually the best method for merging two Edimax routers. The first router remains connected to the modem or internet service, while the second router works in access-point or bridge mode. Clients connected to either device receive addresses from the same DHCP server and can communicate with shared printers, storage devices, cameras, and computers.
A LAN-to-WAN connection can create a separate subnet. This may be useful when you deliberately want guest devices, office equipment, or smart-home products isolated from the primary network. For a single larger home network, however, double NAT and separate address ranges can interfere with device discovery, port forwarding, gaming, VPN access, and local file sharing.
Some Edimax models include an Access Point, Bridge, or Universal Repeater option in the administration interface. Use that mode when available because it can automatically disable routing functions that should remain active only on the main router. If the model does not offer a dedicated access-point setting, the same result can usually be created manually by disabling DHCP and connecting the routers through their LAN ports.
Prepare The Primary And Secondary Devices
Set up the primary Edimax router first and confirm that it provides stable internet access. Connect a computer or phone to its network, open the Edimax configuration page in a browser, and note the router’s LAN address. Common private address ranges include 192.168.2.1, 192.168.1.1, and 192.168.0.1, although the actual address varies by model and firmware.
The secondary router needs a different LAN address within the same subnet. For example, if the primary router uses 192.168.2.1, assign the second unit 192.168.2.2 or another unused address. Avoid selecting an address that the primary router automatically distributes through DHCP. You can reserve the address outside the DHCP pool or create a reservation in the primary router.
If you want a fixed management address, review this guide to assigning a static IP before applying the change. A predictable address makes it easier to reopen the secondary router’s setup page later, especially after it has been converted to access-point mode.
Disconnect the secondary device from the main network while configuring it. Connect a computer directly to one of its LAN ports, log in to the Edimax web interface, and make changes one at a time. If the login page does not open, check the device label, reset instructions, browser address, and network adapter settings.
Configure The Second Router As An Access Point
Look for an operating-mode menu under Network, Internet, Wireless, or Advanced Settings. Select Access Point, AP, Bridge, or a similar option when the firmware provides it. Save the setting and allow the router to restart. The exact labels differ across Edimax product families, so follow the terms shown by the installed firmware rather than forcing a setting from another model’s instructions.
When there is no access-point mode, change the secondary router manually. Give it an unused LAN IP in the primary router’s subnet, set the correct subnet mask, and disable its DHCP server. The default gateway and DNS fields can point to the primary router, although these fields mainly affect the secondary unit’s own administration traffic.
Do not use the secondary router’s Internet or WAN port for a standard merged LAN. Instead, connect an Ethernet cable from a LAN port on the primary Edimax router to a LAN port on the secondary unit. The unused WAN port should remain empty unless the device’s documented access-point mode specifically requires a different connection.
After saving the configuration, reboot the secondary router and connect the cable. Test the arrangement by joining the second router’s Wi-Fi, checking the assigned IP address, and opening several websites. The client should receive an address from the primary router’s DHCP range, and its default gateway should be the primary router’s LAN address.
Match Wireless Settings For Seamless Roaming
To make the expanded network feel like one Wi-Fi system, configure the same SSID, wireless security type, and password on both Edimax devices. A phone or laptop can then move between coverage areas and choose the stronger signal without requiring a second saved network. The handoff is controlled by the client, so roaming may not be instant, but consistent credentials make movement much easier.
Use WPA2-Personal or WPA3-Personal when supported by every relevant device. Keep the authentication method and encryption settings compatible between routers. If one router uses a mixed security mode and the other uses a different mode, older clients may disconnect or fail to authenticate when moving between access points.
Wireless channels require more planning. On the 2.4 GHz band, use non-overlapping channels such as 1, 6, or 11, selecting different channels for nearby access points. For 5 GHz, choose separate channels where practical and follow local channel rules. Automatic channel selection can work, but manually separating neighboring devices may reduce interference in busy environments.
The two units should not be placed directly beside each other. Position the second Edimax router near the edge of the primary router’s reliable coverage, while still keeping it close enough to provide a strong signal to the next area. A wired backhaul is preferable because it avoids using wireless bandwidth to carry traffic between routers.
| Setting | Primary Edimax Router | Secondary Edimax Router |
|---|---|---|
| Operating role | Router or gateway | Access point or bridge |
| Internet connection | Connected to modem or ONT | No WAN connection for LAN-to-LAN setup |
| LAN address | Example: 192.168.2.1 | Example: 192.168.2.2 |
| DHCP server | Enabled | Disabled |
| Wi-Fi name | Shared SSID | Same SSID |
| Wi-Fi password | Shared password | Same password |
| Security | Matching WPA mode | Matching WPA mode |
| 2.4 GHz channel | Example: Channel 1 | Example: Channel 6 or 11 |
| Physical link | LAN port to secondary LAN port | LAN port to primary LAN port |
Connect Devices And Verify The Merge
Begin testing with a device connected by Ethernet to the secondary router. Confirm that it receives an address in the same subnet as a device connected to the primary router. For example, both devices might receive 192.168.2.x addresses, while the primary router remains the gateway at 192.168.2.1.
Next, test wireless access near each router. Walk between the coverage zones while monitoring signal strength and connection behavior. A device may hold onto a weaker access point longer than expected because roaming decisions are made by the client. Disconnecting and reconnecting Wi-Fi can help verify that both radios use the same credentials and provide internet access.
Test local services as well as web browsing. Open a shared folder, print to a network printer, access a media server, or view an internal camera from a device attached to the other router. Successful local discovery confirms that the units are operating within one LAN rather than behind separate NAT layers.
Check the administration pages after the installation. The primary router should show clients connected through the secondary access point, while the secondary router should remain reachable through its new LAN address. If the second device disappears from the network, connect to it directly and confirm that its IP address is not duplicated and that DHCP remains disabled.
Troubleshoot Common Configuration Problems
If the secondary router has no internet access, inspect the cable first. It should run from a primary LAN port to a secondary LAN port. Confirm that the cable link lights are active and test another cable or port. A WAN-to-LAN connection can work in router mode, but it is not the normal connection for a single merged subnet.
An IP address conflict can make both routers unstable or prevent access to the setup page. Power down the secondary router, restart the primary router, and choose an unused management address outside the DHCP pool. If necessary, reset the secondary Edimax router and repeat the configuration from its factory defaults.
If clients receive an address such as 169.254.x.x, no DHCP server is answering. Check that the primary router’s DHCP service is enabled, the secondary router is connected through its LAN port, and the secondary unit is not blocking bridge traffic. Reboot the client after correcting the settings.
Poor performance often results from a weak wireless backhaul, overlapping channels, or an unsuitable access-point location. Since this arrangement uses Ethernet between routers, verify that the cable provides the expected link speed. Then adjust channel selection and move the secondary unit away from thick walls, metal cabinets, cordless phone bases, and other sources of radio interference.
A separate SSID can be useful during troubleshooting. Temporarily name the secondary network differently to verify that it is functioning, then restore the shared SSID and password after testing. Avoid changing several wireless options at once, because isolating the cause becomes harder when multiple variables change together.
Apply Secure And Reliable Network Practices
Update the firmware on both Edimax routers when a suitable release is available from a trusted source. Firmware updates can correct security defects, improve compatibility, and add operating modes. Use the exact model and hardware revision shown on the device label; installing firmware intended for another revision can disable the router.
Change default administrator credentials and use a strong, unique password for each administration interface. Disable remote management from the internet unless it is required and properly protected. The secondary router should not expose an unnecessary WAN service when it is functioning as a LAN access point.
Keep a simple record of the network design. Note each router’s LAN address, DHCP range, wireless settings, firmware version, and cable location. This information reduces recovery time after a reset or replacement and makes it easier to add an Edimax extender or another wired access point later.
- Use LAN-to-LAN cabling for one shared home or office network.
- Assign the second router a unique fixed management address.
- Disable DHCP and routing functions on the secondary unit.
- Match SSID, password, and security mode across both access points.
- Separate radio channels and place the second router where coverage begins to weaken.
Expand Coverage Without Creating Conflicts
A merged Edimax setup works best when each device has a clearly defined role. The primary router manages the connection to the modem, address allocation, firewall, and port forwarding. The secondary router extends wired and wireless access while staying on the same local subnet.
This design can support additional switches, access points, smart televisions, printers, and network storage. If more coverage is required, add another wired access point rather than repeatedly using wireless repeater hops. Each extra wireless hop can reduce throughput and increase latency, especially when several clients stream video or transfer large files.
When a wired connection is impossible, an Edimax extender or wireless bridge may be a practical alternative. It should be positioned where it still receives a strong signal from the primary network. Browser-based configuration and WPS installation can simplify setup, but a wired access-point connection generally provides greater speed and stability.
After completing the installation, label the cable ends and save the final settings. A small amount of documentation prevents confusion when the network grows or when a router needs to be replaced. With correct addressing, matching Wi-Fi credentials, and a LAN-based connection, two Edimax routers can operate as a dependable larger network. Apply these settings to your devices, test coverage in every room, and use the results to fine-tune channel selection and access-point placement.