ZyXEL Communications NXC2500 User Manual page 266

Chapter 24 System
Interface screens to configure the DNS server information that the NXC sends to the specified
DHCP client devices.
Figure 148 Configuration > System > DNS
The following table describes the labels in this screen.
Table 134 Configuration > System > DNS
LABEL
Address/PTR
Record
Add
Edit
Remove
#
FQDN
IP Address
Domain Zone
Forwarder
Add
Edit
Remove
266
DESCRIPTION
This record specifies the mapping of a Fully-Qualified Domain Name (FQDN) to an IP
address. An FQDN consists of a host and domain name. For example, www.zyxel.com.tw
is a fully qualified domain name, where "www" is the host, "zyxel" is the third-level
domain, "com" is the second-level domain, and "tw" is the top level domain.
Click this to create a new entry.
Double-click an entry or select it and click Edit to be able to modify the entry's settings.
To remove an entry, select it and click Remove. The NXC confirms you want to remove it
before doing so. Note that subsequent entries move up by one when you take this action.
This is the index number of the address/PTR record.
This is a host's fully qualified domain name.
This is the IP address of a host.
This specifies a DNS server's IP address. The NXC can query the DNS server to resolve
domain zones for features like the time server.
When the NXC needs to resolve a domain zone, it checks it against the domain zone
forwarder entries in the order that they appear in this list.
Click this to create a new entry. Select an entry and click Add to create a new entry after
the selected entry.
Double-click an entry or select it and click Edit to be able to modify the entry's settings.
To remove an entry, select it and click Remove. The NXC confirms you want to remove it
before doing so. Note that subsequent entries move up by one when you take this action.
NXC2500 User's Guide