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D-Link DSL-G225 Wireless N300 ADSL2+/VDSL2 Modem Router User Manual
Section 4 - Configuration
Failover
This section will allow you to configure your Internet failover priority. In the event that your primary Internet connection method
fails, this device can automatically fall back to using a secondary connection in order to maintain Internet connectivity.
Primary Uplink
Select the primary Internet connection.
Backup Uplink:
Select the backup Internet connection.
Enable Fallback:
Check this box to enable Internet connection failover. The
following options will appear:
Probe Criterion:
Enable fallback to the backup connection after the allotted number
of failures.
Probe Cycle:
Test for Internet connectivity for the following interval.
Probe Rule:
Select the method of testing for Internet connectivity.
FAILOVER SETTINGS
Click
Save/Apply
when you are done.