DGFV338 ProSafe Wireless ADSL Modem VPN Firewall Router Reference Manual
2-14
Basic Installation and Configuration
v1.0, May 2008
2.
Enter the
MTU Size
. The MTU (Maximum Transmit Unit) is the size of the largest packet that
can be sent over the network. The standard MTU value for Ethernet networks is usually 1500
Bytes and for PPPoE connections, it is 1492 Bytes. Unless a change is required by your ISP,
we recommend that the MTU value be left as is.
3.
Enter the
Router's MAC Address.
Each computer or router on your network has a unique 32-
bit local Ethernet address, known as the Media Access Control (MAC) address. In most cases
the default (
Use Default Address
) will suffice. If your ISP requires MAC authentication and
expects a specific MAC address, then select either:
–
Use This Computer’s MAC address, where the DGFV338 will use the MAC address of the
computer you are now using, or
–
Use This MAC Address, where you manually enter the MAC address that your ISP
expects. The format is 12 hexadecimal digits, such as 01:23:45:67:89:AB.
4.
Click
Apply
to save the settings. Click
Reset
to revert to the previous settings.
Configuring the Ethernet Advanced Options
To configure the Ethernet Advanced options:
Figure 2-8
