Digi Connect EZ 4 User Manual page 343

Routing
Digi Connect EZ 4/4i User Guide
(config network interface eth2 ipv4 surelinktarget 0)>
dns_server ip_address
(config network interface eth2 ipv4 surelinktarget 0)>
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
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specified URL.
Specify the url:
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(config network interface eth2 ipv4 surelink target 0)>
http_url value
(config network interface eth2 ipv4 surelink target 0)>
where value uses the format http[s]://hostname/[path]
interface_up: The interface is considered to be down based on the interfaces
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down time, and the amount of time an initial connection to the interface takes
before this test is considered to have failed.
(Optional) Set the amount of time that the interface can be down before
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this test is considered to have failed:
(config network interface eth2 ipv4 surelink target 0)>
interface_down_time value
(config network interface eth2 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 eth2 ipv4 surelink target 0)>
interface_down_time 600s
(config network interface eth2 ipv4 surelink target 0)>
The default is 60 seconds.
(Optional) Set the amount of time to wait for an initial connection to the
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interface before this test is considered to have failed:
(config network interface eth2 ipv4 surelink target 0)>
interface_timeout value
(config network interface eth2 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:
Virtual Router Redundancy Protocol (VRRP)
343