Robustel R1520 User Guide
RT056_UG_R1520_v.1.0.3 Dec. 25, 2021 47/159
Click the toggle button to enable/disable the DHCP function.
Select the mode of DHCP from “Server” or “Relay”.
Server: Lease IP address to DHCP clients which have been
connected to LAN port
Relay: Router can be DHCP Relay, which will provide a relay
tunnel to solve problem that DHCP Client and DHCP Server is not
in a same subnet
Define the beginning of the pool of IP addresses which will be leased
to DHCP clients.
Define the end of the pool of IP addresses which will be leased to
DHCP clients.
Define the subnet mask of IP address obtained by DHCP clients from
DHCP server.
Enter the IP address of DHCP relay server.
Define the router assigned by the DHCP server to the clients, which
must be on the same network segment with DHCP address pool.
Override primary DNS will override the automatically obtained DNS.
Define the secondary DNS server assigned by the DHCP server to
the Override secondary DNS will override the automatically obtained
DNS.
Define the Windows Internet Naming Service obtained by DHCP
clients from DHCP sever.
Set the lease time which the client can use the IP address obtained
from DHCP server, measured in seconds.
Bind a lease to correspond an IP address via a MAC address.
format: mac,ip;mac,ip;..., e.g. FF:ED:CB:A0:98:01,192.168.0.200
Enter some other options of DHCP server in this field.
format: config-desc;config-desc, e.g. log-dhcp;quiet-dhcp
Click the toggle button to enable/disable this option. Enable for DHCP
information output.
Multiple IP
You may click to edit the multiple IP of the LAN port, or click to delete the multiple IP of the LAN port. Now,
click to add a new multiple IP of the LAN port.