Interfaces Wide Area Networks (WANs)
Digi Connect EZ Mini User Guide
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2. At the command line, type config to enter configuration mode:
> config
(config)>
3. Set the metrics for Modem:
a. Set the IPv4 metric for Modem to 1. For example:
(config)> network interface modem ipv4 metric 1
(config)>
b. Set the IPv6 metric for Modem to 1:
(config)> network interface modem ipv6 metric 1
(config)>
4. Set the metrics for ETH1:
a. Set the IPv4 metric for ETH1 to 2:
(config)> network interface eth1 ipv4 metric 2
(config)>
b. Set the IPv6 metric for ETH1 to 1:
(config)> network interface eth1 ipv6 metric 2
(config)>
5. Save the configuration and apply the change:
(config)> save
Configuration saved.
>
6. Type exit to exit the Admin CLI.
Depending on your device configuration, you may be presented with an Access selection
menu. Type quit to disconnect from the device.
The Connect EZ device is now configured to use the cellular modem WWAN, Modem, as its highest
priority WAN, and its Ethernet WAN, ETH1, as its secondary WAN.
Configure SureLink active recovery to detect WAN failures
Problems can occur beyond the immediate WAN connection that prevent some IP traffic from
reaching its destination. Normally this kind of problem does not cause the Connect EZ device to detect
that the WAN has failed, because the connection continues to work while the core problem exists
somewhere else in the network.
Using Digi SureLink, you can configure the Connect EZ device to regularly probe connections through
the WAN to determine if the WAN has failed.
Required configuration items
n By default, SureLink is enabled for the preconfigured WAN. The default configuration tests the
DNS servers configured for the interface.
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