BEETEL 450TC3, User Manual

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addresses from this pool

DNS Server
the IP address of DNS server used in option filed of DHCP message.
4.1.2.3 DHCP Relay
If you are using the other DHCP Server to assign IP address to your hosts on the LAN, you can set
the relay server‟s IP address.

Relay server
the IP address of the DHCP Relay server.
4.1.3 DHCP Static
DHCP Static IP table shows the IP address and MAC address the client obtained from the DHCP
Server. You can manually input IP and MAC address to make a static assignment. Router searches
the relevant entry in this table to assign IP address according to the client‟s MAC address. If the
router can‟t find a corresponding static entry, it will choose an unallocated IP address from DHCP
pool assign to the client.
Go to Setup->LAN->DHCP Static page, you can set the DHCP static rules.