Draytek Vigor2920 Series User Manual page 106

Each item is explained as follows:
Item
Load Balance Mode
Index
Enable
Physical Mode / Type
Line Speed
Active Mode
Note: In default, each WAN port is enabled.
Vigor2920 Series User's Guide
Description
This option is available for multiple-WAN for getting enough
bandwidth for each WAN port. If you know the practical
bandwidth for your WAN interface, please choose the setting of
According to Line Speed. Otherwise, please choose Auto
Weight to let the router reach the best load balance.
Click the WAN interface link under Index to access into the
WAN configuration page.
V means such WAN interface is enabled and ready to be used.
Display the physical mode and physical type of such WAN
interface.
Display the downstream and upstream rate of such WAN
interface.
Display whether such WAN interface is connected and allows
to access into Internet always, or such WAN interface will be
treated as backup WAN interface.
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