Wide Area Networks (Wans) - Digi LR54 User Manual

Interfaces

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
Wide Area
Network (WAN)
Wireless Wide-
Area Networks
(WWANs)
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
LR54 User Guide
Preconfigured interfaces
WAN1
n
WWAN
n
Wide Area Networks (WANs)
Default
Devices configuration
Ethernet: Firewall
n n
ETH1 zone:
External
WAN
n
priority:
Metric=1
IP Address:
n
DHCP client
Digi
n
SureLink
enabled for
IPv4
WWAN Firewall
n n
cellular zone:
modem External
WAN
n
priority:
Metric=3
SIM failover
n
after 5
attempts
SureLink
n
enabled for
IPv4
TM
71
71
74
75
86
95
99
102
102
126
134
145
146
70