NETGEAR CENTRIA WNDR4700 User Manual page 67

Open the Disk Utility and format your drive, as shown here.
3.
The router supports GUID and MBR partitions only. To see how to change the partition
scheme, see
Change the Partition Scheme
You can now use Time Machine wirelessly by connecting the USB hard drive to your router.

To back up a Mac onto a USB drive attached to the router USB port:
From your Mac Desktop, open Macintosh HD or Finder.
1.
Click the Connect As button.
2.
In the pop-up window, select Registered User, and enter admin as the user name and
3.
password as the password.
CENTRIA WNDR4700/WNDR4720
on page 70.
Storage
67