Wide Area Networks (Wans) - Digi TX54 User Manual

Interfaces

Wide Area Networks (WANs)

The TX54 device is preconfigured with one Wide Area Network (WAN), named WAN1, and one or two
Wireless Wide Area Network (WWAN)s, named WWAN or WWAN1 and WWAN2.
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)
TX54 User Guide
Preconfigured
interfaces Devices
WAN1
n n
Single-cellular
n n
models: WWAN
Dual-cellular
n
models: WWAN1
n
Dual cellular
n n
models only:
WWAN2
Wide Area Networks (WANs)
Default
configuration
Ethernet: ETH1 Firewall zone:
n
External
WAN priority:
n
Metric=1
IP Address:
n
DHCP client
Digi SureLink
n
enabled for IPv4
Single-cellular Firewall zone:
n
models: WWAN1 External
WAN priority:
cellular modem
n
Dual-cellular Metric=3
SIM failover
models: WWAN
n
after 5
cellular modem
attempts
SureLink
n
enabled for IPv4
Dual cellular Firewall zone:
n
models only: External
WAN priority:
WWAN2 cellular
n
Metric=3
modem
SIM failover
n
after 5
attempts
SureLink
n
enabled for IPv4
TM
41
41
44
45
52
58
62
66
66
82
89
40