User's Manual

24
MAC Address
Set a statically specified DHCP’s MAC address
(different from other MACs to avoid confliction)
N/A
IP Address
Set a statically specified IP address
192. 168. 2.
2
Host
Set the hostname.
N/A
3.3.2 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 "Network >>DNS Relay" menu, then enter “DNS Relay” page.
Table 3-3-2 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.
3.3.3 VRRP: Virtual Router Redundancy Protocol
VRRP (Virtual Router Redundancy Protocol) adds a set of routers that can undertake gateway
function into a backup group to form a virtual router. The election mechanism of VRRP will decide