Wan/Wwan Failover - Digi Connect IT Mini User Manual

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Interfaces
1. Log into the Connect IT Mini command line as a user with full Admin access rights.
Depending on your device configuration, you may be presented with an Access selection
menu. Type admin to access the Admin CLI.
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 ETH:
a. Set the IPv4 metric for ETH to 2:
(config)> network interface eth ipv4 metric 2
(config)>
b. Set the IPv6 metric for ETH to 1:
(config)> network interface eth 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 IT Mini device is now configured to use the cellular modem WWAN, Modem, as its highest
priority WAN, and its Ethernet WAN, ETH, as its secondary WAN.

WAN/WWAN failover

If a connection to a WAN interface is lost for any reason, the Connect IT Mini device will immediately
fail over to the next WAN or WWAN interface, based on WAN priority. See
and default route metrics
Active vs. passive failure detection
There are two ways to detect WAN or WWAN failure: active detection and passive detection.
Digi Connect IT® Mini User Guide
for more information about WAN priority.
Wide Area Networks (WANs)
Configure WAN/WWAN priority
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