Digi TransPort WR31 User Manual page 337

Configure DHCP servers
Secondary DNS Server
The IP address of a secondary DNS server (if available) that DHCP clients on the LAN use.
Domain Name
The domain name returned to clients.
Lease Duration d days h hrs m mins
How long a DHCP client can use the assigned IP address before it must renew its configuration
with the DHCP server. When configuring this value using the command line interface be aware
that this parameter is specified in minutes. The three boxes here are for convenience when using
long lease durations.
Wait for s milliseconds before sending DHCP offer reply
When this setting is enabled, the router uses the value in the text box as the delay to use prior to
sending out the DHCP_OFFER message. Enabling this functionality and setting the delay to a
non-zero value will allow other DHCP servers on the network to respond first.
Duplicate Address Detection
If enabled, causes the router to detect duplicate addresses.
Only send offers to Wi-Fi clients
When enabled, causes the router to only send DHCP offers to Wi-Fi clients. This is useful if the
router serves as an access point and there is a separate DHCP server on the Ethernet LAN.
DHCP Relay
Forward DHCP requests to a.b.c.d
The values in these two text boxes specify the IP addresses of the two supported DHCP relay
agents. If the DHCP server is on a different subnet, specifying the IP address of the server in this
text box will cause the router to forward DHCP requests to the IP address specified. The DHCP
server must be within 4 hops.
Digi TransPort WR Routers User Guide
DHCP Server parameters for Ethernet n
337