Wide Area Networks (Wans) - Digi IX20 User Manual

Interfaces

Wide Area Networks (WANs)

The IX20 device is preconfigured with one Wide Area Network (WAN), named ETH1, and one Wireless
Wide Area Network (WWAN), named Modem.
Interface type
Wide Area
Network (WAN)
Wireless Wide
Area Network
(WWAN)
You can modify configuration settings for the existing WAN and WWANs, and you can create new WANs
and WWANs.
This section contains the following topics:
Wide Area Networks (WANs) and Wireless Wide Area Networks (WWANs)
Configure WAN/WWAN priority and default route metrics
WAN/WWAN failover
Configure SureLink active recovery to detect WAN/WWAN failures
Configure the device to reboot when a failure is detected
Disable SureLink
Example: Use a ping test for WAN failover from Ethernet to cellular
Using Ethernet devices in a WAN
Using cellular modems in a Wireless WAN (WWAN)
Configure a Wide Area Network (WAN)
Configure a Wireless Wide Area Network (WWAN)
Show WAN and WWAN status and statistics
Delete a WAN or WWAN
Default outbound WAN/WWAN ports
IX20 User Guide
Preconfigured interfaces
ETH1
n
Modem
n
Wide Area Networks (WANs)
Default
Devices configuration
Ethernet: Firewall
n n
ETH1 zone:
External
n WAN priority:
Metric=1
n IP Address:
DHCP client
n Digi
SureLink
enabled for
IPv4
Modem Firewall
n n
zone:
External
WAN priority:
n
Metric=3
SIM failover
n
after 5
attempts
SureLink
n
enabled for
IPv4
TM
84
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88
105
118
127
130
131
157
165
177
178
180
83