Interfaces Wide Area Networks (WANs)
Digi Connect EZ Mini User Guide
53
Wide Area Networks (WANs)
A Wide Area Network (WAN) provides connectivity to the internet or a remote network. A WAN
configuration consists of the following:
n A physical device, such as an Ethernet device.
n Several networking parameters for the WAN, such as firewall configuration and IPv4and IPv6
support.
n Several parameters controlling failover.
Configure WAN priority and default route metrics
The Connect EZ device is preconfigured with one Wide Area Network (WAN), named ETH1. You can also
create additional WANs and WWANs.
When a WAN is initialized, the Connect EZ device automatically adds a default IP route for the WAN.
The priority of the WANis based on the metric of the default route, as configured in the WAN's IPv4
and IPv6 metric settings.
Assigning priority to WANs
By default, the Connect EZ device's WAN (ETH1) is configured with the lowest metric (1), and is
therefor the highest priority WAN. By default, the Wireless WAN (Modem) is configured with a metric of
3, which means it has a lower priority than ETH1. You can assign priority to WANs based on the
behavior you want to implement for primary and backup WANinterfaces. For example, if you want a
cellular connection to be your primary WAN,with an Ethernet interface as backup, configure the
metric of the WWANto be lower than the metric of the WAN.
Example: Configure cellular connection as the primary WAN, and the Ethernet
connection as backup
Required configuration items
n Configured WANand WWAN interfaces. This example uses the preconfigured ETH1 and Modem
interfaces.
n The metric for each WAN.
Web
1. Log into Digi Remote Manager, or log into the local Web UI as a user with full Admin access
rights.
2. Access the device configuration:
Remote Manager:
a. Locate your device as described in Use Digi Remote Manager to view and manage your
device.
b. Click the Device ID.
c. Click Settings.
d. Click to expand Config.
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