[Use IPv6]Select the check box to enable IPv6 on the machine. When not using IPv6, clear the check box.[Use Stateless Address]Select the check box when using a stateless address. When not using a stateless address, clear the check box.[Use Manual Address]When you want to manually enter an IPv6 address, select the check box and enter the IP address, prefixlength, and default router address in the corresponding text boxes.[IP Address]Enter an IPv6 address. Addresses that start with "ff" (or multicast address) cannot be entered.[Prefix Length]Enter a number that indicates how many bits are available for the network address.[Default Router Address]Specify the IPv6 address of the default router as necessary. Addresses that start with "ff" (or multicastaddress) cannot be entered.[Use DHCPv6]Select the check box when using a stateful address. When not using DHCPv6, clear the check box.6 Click [OK].Network178