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D-Link DIR-456 User Manual
Section 3 - Configuration
You may need to change the Maximum Transmission
Unit (MTU) for optimal performance. The default
value is 1492.
The default MAC Address is set to the Internet port’s
physical interface MAC address on the Broadband
Router. It is not recommended that you change the
default MAC address unless required by your ISP.
You can use the
Clone Your PC’s MAC Address
button to replace the Internet port’s MAC address
with the MAC address of your PC.
WAN PHYSICAL SETTINGS
Choose Static IP only if your ISP assigns you an IP
address. Otherwise, please choose Dynamic IP.
(Optional) Fill in if provided by your ISP. If not, keep
the default value.
Enter the
Subnet Mask
of the router. The default
subnet mask is
255.255.255.0
.
Enter the default gateway.
(Optional) Fill in with IP address of primary DNS
server.
(Optional) Fill in with IP address of secondary DNS server.
Maximum Transmission
Unit (MTU):
MAC Address:
Address Mode:
IP Address:
Subnet Mask:
Gateway:
Primary DNS Address:
Secondary DNS Address:
