NETGEAR ProSafe DGFV338 Reference Manual page 42

DGFV338 ProSafe Wireless ADSL Modem VPN Firewall Router Reference Manual
b. VPI (Virtual Path Identifier) value: This is provided by your ISP to identify the ATM
network (in conjunction with the VCI value).
c. VCI (Virtual Channel Identifier) value: This is provided by your ISP (in conjunction with
the VPI value) to identify the ATM network.
3. Click Apply to save your settings.
To configure your Advanced ADSL ISP Settings:
1. Click the Advanced link at the tops of the ADSL ISP Settings screen. The ADSL Advanced
Options screen will display.
Figure 2-7
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, it
is recommended that the MTU values be left as is.
3. Enter the Router's MAC Address. Similar to other Ethernet devices, the router has its own
48-bit local Ethernet address, also referred to as the MAC (Media Access Control) address.
The default is set to Use default address.
– If your ISP requires MAC authentication and another MAC address has been previously
registered with your ISP, then select either Use this Computer's MAC address to assign the
MAC address of the computer through which you are accessing the router.
– Select Use This MAC Address and manually type in the MAC address expected by your
ISP.
2-12 Basic Installation and Configuration
v1.0, April 2007