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How setup DHCP Reservation Range for Arris G54 Gateway

  • March 22, 2026
  • 2 replies
  • 9 views
G
The Certified
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Hello,

I am trying to limit the DHCP Range for my G54 Gateway but am unable to find such settings on the G54.

Sure, I can set Static IP’s for specific devices, but when I add a new device the new DHCP assigned IP’s seem to be all over the place with no reason behind the selection.

I see that most other routers have settings in which you can select a range for DHCP assignments (such as xxx.xxx.xxx.10 to 99] but I have not been able find this on the G54 or in internet searches.

Thanks for any help.  Best, 

Best answer by SURFboard Moderator

To limit the DHCP range, log in to the gateway interface and navigate to Gateway > Connection > Local IP Network > IPv4. There, you can specify the starting and ending addresses for the DHCP range.

2 replies

S
Wi-Fi Warriors
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To limit the DHCP range, log in to the gateway interface and navigate to Gateway > Connection > Local IP Network > IPv4. There, you can specify the starting and ending addresses for the DHCP range.

SURFboard Community Moderator Team
G
The Certified
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  • G54UserThe Certified
  • Author
  • The Certified
  • March 24, 2026

Thanks.

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