Western Digital WD Arkeia R620 Installation and Configuration Guide - Manual (Page 12)

6 Arkeia Physical Appliance Installation and Configuration Guide
Set the “Use DHCP” parameter to “NO” which will display the static network
configuration menu.
Finally, assign the networking parameters of your environment.
 IP address:
 Net mask:
 Gateway:
 Broadcast:
Click “Validate” to save the changes . IP address changes do not take effect
until the appliance is rebooted.