User's Manual

Table Of Contents
79
The Domain Name System (DNS) translates domain names into IP addresses and vice versa. The TG590 ’s
DNS server is an auto-learning DNS, which means that when a new computer is connected to the network, the
DNS server learns
its name and automatically adds it to the DNS table. Other network users can immediately communicate with
this computer using either its name or its IP address.
The TG590’s DNS also provides the following services:
Shares a common database of domain names and IP addresses with the DHCP server.
Supports multiple subnets within the local network simultaneously.
Automatically appends a domain name to unqualified names.
Allows new domain names to be added to the database using the TG590’s GUI.
Permits a computer to have multiple host names.
Permits a host name to have multiple IPs (needed if a host has multiple network cards).
The DNS Server does not require configuration. However, the list of computers known by the DNS can be
viewed or a new computer can be added to the list.
DNS Table
To view the list of computers stored in the DNS table:
1. Click DNS Server in the Advanced screen.
2. The “DNS Server” screen appears.