This task is part of the network policy configuration
workflow. Use this task to configure WAN tracking as part of a network policy. Configure one or two WAN
tracking destination IP addresses in a network policy so routers can check WAN
availability by sending probe packets to these destination IPs.
-
Go to .
-
Select an existing network policy, and then select
, or select 
.
-
After you save the Policy Details, select
5 Branch
Routing.
-
From the Router Settings menu, select WAN
Tracking.
-
To change the default, type a
different Primary IP
Target.
The default primary IPv4 target is 8.8.8.8, which is the Google Public DNS, a
free domain name system (DNS). This DNS is available from anywhere in the
world.
- Optional:
Type a Secondary IP
Target.
-
Type the Number of Retries
before the router marks the link as unavailable.
-
For the Measurement
Interval, type the number of seconds between retries.
-
To return settings to the
factory defaults, select Reset to
Default.
-
Select SAVE.
Continue configuring the network policy.
