Edimax BR-6478 AC V2 User Manual page 18

4.
Select "Obtain an IP address automatically" or "Use the following IP
address" for your BR-6478 AC V2. If you are using a static IP, enter the IP
address, subnet mask and default gateway. Click "Next" to proceed to the
next step.
"Obtain an IP address automatically" is the recommended setting
for most users. For more guidance on static IP addresses, please
refer to IV-1. Configuring your IP address.
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