Dynamic Ip (Dhcp) - D-Link DIR-640L User Manual

Section 3 - Configuration
My Internet
Connection Is: Select Dynamic IP (DHCP) to obtain IP Address information
automatically from your ISP. Select this option if your ISP does not give
you any IP numbers to use. This option is commonly used for cable
modem services.
Auto-Backup: Check this box to enable wired-WAN alive if you have 3G failover.
Internet host: Enter the IP address for the auto-backup host.
Host Name: The host name is optional but may be required by some ISPs. Leave
blank if you are not sure.
Primary/Secondary
Enter the primary and secondary DNS server IP addresses assigned
DNS Server: by your ISP. These addresses are usually obtained automatically from
your ISP. Leave it at 0.0.0.0 if you did not specifically receive these from your ISP.
MTU:
Maximum Transmission Unit - you may need to change the MTU for optimal performance with your specific ISP. 1500 is the
default MTU.
MAC Address: 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 Copy Your PC's MAC Address button to
replace the Internet port's MAC address with the MAC address of your Ethernet card.
D-Link DIR-640L User Manual

Dynamic IP (DHCP)

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