Interfaces
Wide Area Networks (WANs)
LR54 User Guide
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Wide Area Networks (WANs)
The LR54 device is preconfigured with one Wide Area Network (WAN), named
WAN1
, and Wireless
Wide Area Network (WWAN), named
WWAN
.
Interface type
Preconfigured interfaces
Devices
Default
configuration
Wide Area
Network (WAN)
n
WAN1
n
Ethernet:
ETH1
n
Firewall
zone:
External
n
WAN
priority:
Metric=1
n
IP Address:
DHCP client
n
Digi
SureLink
TM
enabled for
IPv4
Wireless Wide-
Area Networks
(WWANs)
n
WWAN
n
WWAN
cellular
modem
n
Firewall
zone:
External
n
WAN
priority:
Metric=3
n
SIM failover
after 5
attempts
n
SureLink
enabled for
IPv4
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
Configure SureLink active recovery to detect WAN/WWAN failures
Configure the device to reboot when a failure is detected
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)