Vigor3300 Series User’s Guide
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For Internet access, it is necessary for you to set WAN and LAN interfaces for the router.
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The Vigor3300 Series supports four WAN interfaces (Static, DHCP, PPPoE and PPTP), which
share the same setting page. In the Network group, please click the WAN option. The
following page will be shown.
Note: Vigor3300/3300V supports four WAN interfaces, yet Vigor3300B+ supports three
WAN interfaces. That is, #WAN4 will be disabled for Vigor3300B+.
Load Balance Enables or disables the WAN load balance function. The Auto Weight
option becomes available if Enable mode is selected. Load Balance
allows the router distributing data in and out of the Internet by using
different WAN interfaces at the same time.
Backup Enables or disables backup function for WAN interfaces. If you enable
this function, the backup-master/backup-slave will execute the job of
master/slave device when the master/slave device fails to work.