if you enable dhcp or pppoe on the external interface, you can set several optional properties:

    1 from the network configuration dialog box, click properties.

    the advanced dialog box appears, showing the dhcp or pppoe tab, as shown in the following figures.

   

    2 configure the properties in the dialog box.

    for a description of each control, right-click it and then select what’s this?.

    pppoe debugging generates large amounts of data. do not enable pppoe debugging unless you are having connection problems and need help from technical support.