eero Router DHCP Conflict Error: How to Fix It

Easy 10-20 minutes Medium Severity Verified June 2026
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Error Code
DHCP conflict
Brand
Eero
Product Type
networking
Severity
Medium
DIY Difficulty
Easy
Estimated Fix Time
10-20 minutes
A DHCP conflict error on your eero router occurs when two devices on your network try to use the same IP address, creating a collision. This typically happens when you've set up static IP reservations that conflict with addresses already assigned to other devices.
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Tools You'll Need

How to Fix Error Code DHCP conflict

  1. Open the eero app and check device list

  2. Identify conflicting devices

  3. Remove conflicting IP reservations

  4. Restart affected devices

    Make sure to save any work on computers before restarting them

  5. Assign new static IP if needed

  6. Test network connectivity

  7. Reboot your eero network

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When to Call a Professional

Contact eero support if DHCP conflicts persist after following all steps, if you're uncomfortable managing network settings, or if you have a complex business network setup that requires professional configuration.

Frequently Asked Questions

What causes DHCP conflicts on eero routers?
DHCP conflicts occur when two devices try to use the same IP address, usually due to static IP reservations conflicting with automatically assigned addresses, or when devices retain old IP assignments after network changes.
How do I prevent future DHCP conflicts on my eero network?
Use IP addresses outside your DHCP range for static reservations (typically 192.168.4.200-254), regularly review your device list in the eero app, and avoid manually setting IP addresses on devices without creating proper reservations.
Will fixing a DHCP conflict affect my internet speed?
Resolving DHCP conflicts will actually improve your network performance by eliminating connection drops and ensuring devices can communicate properly with the router and internet.
Can I have multiple static IP addresses on my eero network?
Yes, you can create multiple static IP reservations through the eero app, but each device must have a unique IP address to avoid conflicts.
What's the difference between DHCP range and static IP range on eero?
The DHCP range (usually 192.168.4.2-199) is for automatic IP assignment, while static IPs should use addresses outside this range (192.168.4.200-254) to prevent conflicts.

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