User's Manual

UTT Technologies Chapter 7 Advanced Setup
http://www.uttglobal.com Page 162
 Enable DHCP Client: It allows you to enable or disable DHCP client. If you want to
enable DHCP client on the specified interface, please select this check box.
 Enable PnP: It allows you to enable or disable PnP. If you select this check box to
enable PnP, the DHCP client can obtain IP address and subnet mask, and other
TCP/IP configuration parameters such as default gateway address, DNS server
addresses and so on. Else, the DHCP client can only obtain IP address and subnet
mask.
 Request Mode: It specifies a mode in which the DHCP client sends the
DHCPREQUEST messages. The available options are Unicast and Broadcast.
Ɣ Unicast: It indicates that the DHCP client unicasts the DHCPREQUEST
messages.
Ɣ Broadcast: It indicates that the DHCP client broadcasts the DHCPREQUEST
messages.
 Required Response Mode: It specifies a mode in which DHCP server sends the
DHCP response message. The available options are Unicast and Broadcast.
Ɣ Unicast: It indicates that the DHCP client requires DHCP server to respond in
unicast mode.
Ɣ Broadcast: It indicates that the DHCP client requires DHCP server to respond in
broadcast mode.
 Client ID: It specifies the client identifier. There are three types of formats.
Ɣ hex: It is used to specify a hexadecimal string. It should be between 1 and 25
characters long.
Ɣ ascii: It is used to specify an ASCII character string. It should be between 1 and
27 characters long.
Ɣ ip: It is used to specify an IP address.
 Allow AutoIP: You can allow or deny the DHCP client to use AutoIP. AutoIP means if
the DHCP client cannot obtain an IP address via DHCP, it will automatically assign an
IP address (in the range of 169.254.1.0/16 through 169.254.254.0/16) to itself. And
the DHCP client can ascertain that the address is not used by another host.
¾ Save: Click it to save the DHCP client settings.