[Primary DNS Server Address]Enter the IP address of a DNS server.[Secondary DNS Server Address]Enter the IP address of a secondary DNS server, if any.[Host Name]Enter alphanumeric characters for the host name of the machine that is to be registered to the DNSserver.[Domain Name]Enter alphanumeric characters for the name of the domain the machine belongs to, such as"example.com."[DNS Dynamic Update]Select the check box to dynamically update the DNS records whenever the machine's IP address ischanged. When specifying the interval between updates, enter the time in hours in the [DNSDynamic Update Interval] text box.[mDNS Settings][Use mDNS]Adopted by Bonjour, mDNS (multicast DNS) is a protocol for associating a host name with an IPaddress without using DNS. Select the check box to enable mDNS and enter the mDNS name in the[mDNS Name] text box.[DHCP Option Settings][Acquire Host Name]Select the check box to enable Option 12 to obtain the host name from the DHCP server.[DNS Dynamic Update]Select the check box to enable Option 81 to dynamically update the DNS records through the DHCPserver.[Acquire SMTP Server Address ]Select the check box to enable Option 69 to obtain an SMTP server address from the DHCP server.[Acquire POP Server Address]Select the check box to enable Option 70 to obtain a POP3 server address from the DHCP server.3 Click [OK].Configuring IPv6 DNS1 Click [Edit] in [IPv6 Settings].2 Configure IPv6 DNS settings.● The [Use IPv6] check box must be selected to configure the settings. Setting IPv6 Addresses(P. 35)Setting Up58