Digi TX54 User Manual page 63

Interfaces
The default is 15 seconds.
11. (Optional) Repeat this procedure for IPv6.
12. Click Apply to save the configuration and apply the change.

Command line
Active recovery can be configured for both IPv4 and IPv6. These instructions are for IPv4; to configure
IPv6 active recovery, replace ipv4 in the command line with ipv6.
1. Log into the TX54 command line as a user with full Admin access rights.
Depending on your device configuration, you may be presented with an Access selection
menu. Type admin to access the Admin CLI.
2. At the command line, type config to enter configuration mode:
> config
(config)>
3. Create a new WAN or WWAN, or edit an existing one:
To create a new WAN or WWAN, see
n
a Wireless Wide Area Network
To edit an existing WAN or WWAN, change to the WAN or WWAN's node in the
n
configuration schema. For example, for a WAN or WWAN named my_wan, change to the
my_wan node in the configuration schema:
(config)> network interface my_wan
(config network interface my_wan)>
4. Enable SureLink.
SureLink can be enabled for both IPv4 and IPv6 configurations. By default, SureLink is enabled
for IPv4 for the preconfigured WAN (wan1) and WWANs (wwan1 and, for dual-cellular models,
wwan2). It is disabled for IPv6.
When SureLink is configured for Wireless WANs, SureLink tests are only run if the cellular
modem is connected and has an IP address. Use the SIM failover options to configure the
TX54 device to automatically recover the modem in the event that it cannot obtain an IP
address. See
(config network interface my_wan> ipv4 surelink enable true
(config network interface my_wan)>
5. Add a test target:
(config network interface my_wan)> add ipv4 surelink target end
(config network interface my_wan ipv4 surelink target 0)>
TX54 User Guide
(WWAN).
Configure a Wireless Wide Area Network (WWAN)
Wide Area Networks (WANs)
Configure a Wide Area Network (WAN)
for details about SIM failover.
or Configure
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