User's Manual

45
LABEL DESCRIPTION
Starting IP Address Enter the starting IP address you wish to use as the DHCP server's IP
assignment.
IP Pool Count Enter the maximum user pool size you wish to allow.
Lease Time Enter the amount of time you wish to lease out a given IP address.
DNS Relay Select the DNS relay option you wish to use from the dropdown list.
Primary DNS Server Enter the primary DNS server IP address you wish to use. For user
discovered DNS only.
Secondary DNS Server Enter the secondary DNS server IP address you wish to use. For user
discovered DNS only.
6.2.4 DHCP Relay
A DHCP relay is a computer that forwards DHCP data between computers that request IP
addresses and the DHCP server that assigns the addresses. Each of the device’s interfaces
can be configured as a DHCP relay. If it is enable, the DHCP requests from local PCs will
forward to the DHCP server runs on WAN side. To have this function working properly,
please run on router mode only, disable the DHCP server on the LAN port, and make sure
the routing table has the correct routing entry.
DHCP Server IP for relay agent: The DHCP server IP Address runs on WAN side.