If you are performing a network installation, the Configure TCP/IP dialog appears. This dialog asks for your IP and other network addresses. You can choose to configure the IP address and Netmask of the device via DHCP or manually. If manually, you have the option to enter IPv4 and/or IPv6 information. Enter the IP address you are using during installation and press Enter. Note that you need to supply IPv4 information if you wish to perform an NFS installation.