Turning off DHCP in your router
From Amahi Wiki
NOTE: Turning off the DHCP in your router is the last step you take after installing Amahi.
Disable Router DHCP
Generally this involves the following steps:
- Login to your router's admin interface in a browser
- Locate the DCHP Server settings
- Uncheck the box to disable the DHCP server
- Save and/or apply your settings
Can't Disable Router DHCP
Refer to the Apple Airport Express guidance for a work around. This may work with other router brands.