Digi LR54 User Manual page 92

Interfaces
dns_configured: Tests connectivity by sending a DNS query to the DNS servers
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configured for this interface.
http: Tests connectivity by sending an HTTP or HTTPS GET request to the specified URL.
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interface_up: The interface is considered to be down based on the interfaces down
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time, and the amount of time an initial connection to the interface takes before this test
is considered to have failed.
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LR54 User Guide
Specify the url:
(config network interface my_wan ipv4 surelink target 0)> http_
url value
(config network interface my_wan ipv4 surelink target 0)>
where value uses the format http[s]://hostname/[path]
(Optional) Set the amount of time that the interface can be down before this test is
considered to have failed:
(config network interface my_wan ipv4 surelink target 0)>
interface_down_time value
(config network interface my_wan ipv4 surelink target 0)>
where value is any number of weeks, days, hours, minutes, or seconds, and takes
the format number{w|d|h|m|s}.
For example, to set interface_down_time to ten minutes, enter either 10m or 600s:
(config network interface my_wan ipv4 surelink target 0)>
interface_down_time 600s
(config network interface my_wan ipv4 surelink target 0)>
The default is 60 seconds.
(Optional) Set the amount of time to wait for an initial connection to the interface
before this test is considered to have failed:
(config network interface my_wan ipv4 surelink target 0)>
interface_timeout value
(config network interface my_wan ipv4 surelink target 0)>
where value is any number of weeks, days, hours, minutes, or seconds, and takes
the format number{w|d|h|m|s}.
For example, to set interface_timeout to ten minutes, enter either 10m or 600s:
(config network interface my_wan ipv4 surelink target 0)>
interface_timeout 600s
(config network interface my_wan ipv4 surelink target 0)>
The default is 60 seconds.
other: Allows you to test another interface's status, to create a failover or coupled
relationship between interfaces:
Wide Area Networks (WANs)
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