Draytek Vigor3900 Series User Manual page 72

If you choose PPPoE as IPv4 protocol type, click the PPPoE Tab to open the
following page:
Available parameters are listed as follows:
Item
Username
Password
MTU/MRU
Debug
Always On
Fixed IP
Fixed IP Address
Connection
Detection Mode
Connection
Detection Host
Description
Type the user name offered by your ISP.
Type the password offered by your ISP.
Type the value of MTU/MRU. The default value is 1492.
Click Enable to display the PPPoE debug message in
Syslog. The default setting is Disable.
Enable – Click it to enable the function of Always On. The
router will keep network connection all the time.
Disable – Click it to disable the function of Always On.
Enable – Click it to enable the function of fixed IP.
Disable – Click it to disable the function of fixed IP.
Type the IP address in the boxes.
Select a detecting mode for this WAN interface. There are
two ways PING and HTTP supported in Vigor router for
you to choose to send the request out.
If you choose PING/HTTP as Connection Detection Mode,
you have to specify the detection host address in this field.
Use the default setting.
64 Vigor3900 Series User's Guide