Connecting two routers is a smart way to extend Wi-Fi coverage, improve network stability, or create a separate network for guests or offices. Many people think this is complicated, but once you understand the basics, it’s actually quite simple.
In this detailed guide, you’ll learn how to connect two routers using different methods, including LAN-to-LAN, LAN-to-WAN, and wireless connections. Each method is explained step by step, so even beginners can follow along confidently.
Why Connect Two Routers?
Before learning how to connect two routers, it helps to know why you might need to do so.
Common Reasons
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Extend Wi-Fi range in large homes
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Improve internet coverage on another floor
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Create a guest or office network
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Reduce dead zones
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Connect more devices
Using two routers can significantly improve your network performance when done correctly.
Things You Need Before Connecting Two Routers
Make sure you have everything ready.
Requirements
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Two routers (main router + secondary router)
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Ethernet cable (recommended)
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Internet connection
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Access to router admin panels
Both routers do not need to be the same brand.
Understand Main Router vs Secondary Router
Knowing the roles of each router is important.
Main Router
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Connected directly to the modem
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Handles internet connection
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Assigns IP addresses
Secondary Router
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Extends network
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Can act as an access point or repeater
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Should not conflict with the main router
How to Connect Two Routers Using LAN to LAN Method (Best Method)
The LAN-to-LAN method is the most recommended way to connect two routers.
Why LAN to LAN Is Best
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Same network
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Faster speeds
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No double NAT issues
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Ideal for home use
Steps to Connect Two Routers Using LAN to LAN
Step 1: Connect the Main Router to the Internet
Make sure your main router is working and connected to the internet.
Step 2: Access Secondary Router Settings
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Connect a computer to the second router
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Open browser
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Enter router IP (example: 192.168.1.1)
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Log in using admin credentials
Step 3: Change Secondary Router IP Address
The IP must be in the same range but different.
Example
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Main router IP:
192.168.1.1 -
Secondary router IP:
192.168.1.2
Save settings and reboot.
Step 4: Disable DHCP on Secondary Router
This is very important.
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Go to LAN or Network settings.s
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Finthe d DHCP Server
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Disable it
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Save changes
Only the main router should assign IP addresses.
Step 5: Connect LAN Ports Using Ethernet Cable
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Plug the Ethernet cable into the LAN port of the main router
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Plug the other end into the LAN port of the secondary router
Do NOT use the WAN port on the second router.
Step 6: Configure Wi-Fi Settings
You can:
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Use the same SSID & password (seamless roaming)
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Use different SSIDs (manual switching)
Both options work fine.
How to Connect Two Routers Usingthe LAN to WAN Method
LAN-to-WAN creates two separate networks.
When to Use LAN to WAN
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Guest network
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Office separation
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Security reasons
Steps for LAN to WAN Connection
Step 1: Keep DHCP Enabled on Second Router
Unlike LAN-to-LAN, DHCP remains ON.
Step 2: Connect Ethernet Cable
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LAN port of the main router
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WAN port of the second router
Step 3: Configure WAN Settings
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Set WAN to Dynamic IP
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Save and restart
Devices connected to the second router will be on a separate network.
How to Connect Two Routers Wirelessly (Without Cable)
If running a cable isn’t possible, a wireless connection is an option.
Wireless Methods
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Repeater mode
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Bridge mode
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WDS (Wireless Distribution System)
Note: Speed is usually lower than wired connections.
How to Connect Two Routers Using Repeater Mode
Steps
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Open secondary router settings
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Enable Repeater Mode
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Scan for the main Wi-Fi network
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Enter Wi-Fi password
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Save and reboot
The second router will repeat the signal.
How to Connect Two Routers Using Bridge Mode
Steps
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Enable Bridge Mode in the second router
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Select the main router network
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Disable DHCP automatically
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Save settings
Bridge mode connects networks seamlessly.
Best Placement for Second Router
Router placement affects performance.
Tips
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Place centrally
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Avoid walls and metal objects
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Keep routers apart to reduce interference
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Avoid placing near microwaves
Good placement improves signal strength significantly.
Common Problems When Connecting Two Routers
Internet Not Working
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DHCP not disabled
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Wrong port used
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IP conflict
Slow Internet
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Wireless interference
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Repeater mode limitation
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Old router hardware
Devices Not Connecting
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Incorrect Wi-Fi password
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Signal overlap
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Wrong network selected
How to Check If Two Routers Are Connected Properly
Signs of Success
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The Internet works on both routers
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Devices get IP automatically
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Seamless Wi-Fi roaming
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Stable speed
You can check the IP using ipconfig command.
LAN to LAN vs LAN to WAN: Which Is Better?
LAN to LAN
✔ Same network
✔ Best performance
✔ Easy file sharing
LAN to WAN
✔ Separate networks
✔ More control
✔ Better security
Choose based on your needs.
Security Tips When Using Two Routers
Best Practices
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Change default admin passwords
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Use WPA2/WPA3 encryption
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Update router firmware
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Disable WPS
Security is just as important as speed.
FAQs About How to Connect Two Routers
Can I connect two routers with one internet connection?
Yes, one internet connection can be shared between two routers easily.
Do both routers need DHCP enabled?
No, only the main router should have DHCP enabled.
Can I use different router brands?
Yes, different brands work perfectly fine together.
Is connecting two routers better than using a Wi-Fi extender?
Yes, routers usually provide better performance and stability.
Will connecting two routers slow down the internet?
No, if configured correctly using LAN-to-LAN.
Conclusion
Learning how to connect two routers is a great way to improve your home or office network. Whether you want better Wi-Fi coverage, a separate guest network, or more stable connections, using two routers is a powerful solution.
The LAN-to-LAN method is best for most users, while LAN-to-WAN and wireless methods work for specific needs. Follow the steps carefully, and you’ll have a strong, reliable network in no time.
