ZyXEL Communications XGS1930-52HP - Dns

Chapter 8 Basic Setting
XGS1930 Series User’s Guide
103
8.11 DNS
DNS (Domain Name System) is for mapping a domain name to its corresponding IP address and vice
versa. Use the DNS screen to configure and view the default DNS servers on the Switch.
Figure 79 Basic Setting > DNS
The following table describes the labels in this screen.
Apply Click Apply to save your changes to the Switch’s run-time memory. The Switch loses these
changes if it is turned off or loses power, so use the Save link on the top navigation panel to save
your changes to the nonvolatile memory when you are done configuring.
Cancel Click Cancel to begin configuring this screen afresh.
Clear Click Clear to reset the fields to the factory defaults.
Index This is the interface index number. Click on an index number to change the settings.
Interface This is the name of the IPv6 interface you created.
IA-NA This field displays whether the Switch obtains a non-temporary IP address from the DHCPv6 server.
Rapid-Commit This field displays whether the Switch obtains information from the DHCPv6 server by a rapid two-
message exchange.
DNS This field displays whether the Switch obtains DNS server IPv6 addresses from the DHCPv6 server.
Domain-List This field displays whether the Switch obtains a list of domain names from the DHCP server.
Information
Refresh
Minimum
This field displays the time interval (in seconds) at which the Switch exchanges other configuration
information with a DHCPv6 server again.
Table 44 Basic Setting > IPv6 > IPv6 Configuration > DHCPv6 Client Setup
LABEL DESCRIPTION
Table 45 Basic Setting > DNS
LABEL DESCRIPTION
Static Domain Name Server
Preference This is the priority of the DNS server address.
Server Address Enter a domain name server IPv6/IPv4 address in order to be able to use a domain name
instead of an IP address.
Apply Click Apply to save your changes to the Switch’s run-time memory. The Switch loses these
changes if it is turned off or loses power, so use the Save link on the top navigation panel to
save your changes to the nonvolatile memory when you are done configuring.
Cancel Click Cancel to reset the fields to your previous configuration.