Draytek Vigor3900 Series - Page 85

Vigor3900 Series User’s Guide
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Such page allows you to set a backup profile which will be activated when the primary
profile is invalid by any reason.
1. Open WAN>>Load Balance Policy and click the tab of Pool.
2. Simply click the Add button to open the following dialog. Type a name (e.g., FL_1) for
such profile. Choose Failover as the Mode selection.
3. Click the Failover Tab. In default, the system will apply Primary Profile. If Primary
Profile cannot be used any more, the Backup Profile will be used instead.