User manual

DSL-2500U ADSL/Ethernet Router
User Manual
Configuring via Web-based Interface
Parameter Description
Mode
An operating mode of the router's DHCP server.
Enable: the router assigns IP addresses to clients automatically in
accordance with specified parameters. When this value is selected,
the Start IP, End IP, and the Lease time fields are displayed on
the tab. If the DHCP server is enabled, you can also specify MAC-
IP pairs on the Static DHCP tab.
Disable: the router's DHCP server is disabled, clients' IP addresses
are assigned manually.
Relay: an external DHCP server is used to assign IP addresses to
clients. When this value is selected, the External DHCP server IP
field is displayed on the tab.
Start IP
The start IP address of the address pool used by the DHCP server to
distribute IP addresses to clients.
End IP
The end IP address of the address pool used by the DHCP server to
distribute IP addresses to clients.
Lease time
The lifetime of IP addresses leased by the DHCP server. At the end
of this period the leased IP address is revoked and can be distributed
to another device, unless the previous device has confirmed the need
to keep the address.
External DHCP server
IP
The IP address of the external DHCP server which assigns IP
addresses to the router's clients.
When all needed settings are configured, click the Save button.
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