21
Table 3-3-2 DNS Parameters
DNS (DNS Settings)
Function description: Configure parameters of DNS.
Parameters
Description
Default
Primary DNS
Set Primary DNS
0.0.0.0
Secondary DNS
Set Secondary DNS
0.0.0.0
3.3.3 DNS Relay
The device, as a DNS Agent, relays DNS request and response message between DNS Client and
DNS Server to carry out domain name resolution in lieu of DNS Client.
From navigation tree, select "Service>>DNS Relay" menu, then enter “DNS Relay” page.
Table 3-3-3 DNS Transfer Parameters
DNS Relay service
Function description: If the host connected with router chooses to obtain DNS address
automatically, then such service must be activated.
Parameters
Description
Default
Enable
DNS
Relay
service
Click to enable DNS service
Enable (DNS will be
available
when
DHCP
service
is
enabled.)
Designate [IP address <=> domain name] pair (20 IP address <=> domain name pairs can
be designated)
IP Address
Set IP address of designated IP address <=>
domain name
N/A
Host
Domain Name
N/A
Description
For recording significance of IP address <=>
domain name
N/A
When enabling DHCP, the DHCP relay is also enabled automatically. Relay cannot be disabled
without disabling DHCP.
