Operation Manual

Chapter 3
DNS
The AT-AR215 Residential VoIP gateway provides a DNS client module. A
primary and secondary name server can be set; a static table can be
configured and also an nslookup utility is provided
Configuration Examples
To configure a primary and a secondary DNS servers in the AT-RG213 use
the commands:
SET IP NAMESERVER=ipaddr
SET IP SECONDARYNAMESERVER=ipaddr
To retrieve the IP address of a certain host given its name (e.g.
www.google.com
) use the command:
NSLOOKUP HOST=www.google.com
To statically set in the DNS table the IP address and related host name use
the command:
SET DNS IP HOST=hostname IPADDRESS=ipaddr