Interfaces
Wide Area Networks (WANs)
TX54 User Guide
67
5. After creating or selecting the WAN or WWAN, click
IPv4
(or
IPv6
) >
SureLink
.
6.
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
Configure a Wireless Wide Area Network (WWAN)
for details about
SIM failover
.
7.
Restart interface
is enabled by default.
n
(Optional) For
Restart fail count
, type or select the number of times that the Surelink
test must fail before the interface is restarted. The default is
1
.
8. (Optional) If the interface is a WWAN, enable
Reset modem
.
n
(Optional) For
Reset modem fail count
, type or select the number of times that the
Surelink test must fail before the modem is reset. The default is
1
.
9. If the interface is a WWAN,
Switch SIM
is enabled by default. Click to disable.
n
If
Switch SIM
is enabled, for
Switch SIM fail count
, type or select the number of times
that the Surelink test must fail before the modem switches to the alternate SIM. The
default is
5
.
Note
The SureLink
Switch SIM
option differs from the
SIM failover
option, which is set during
WWAN configuration.
SIM failover
applies when the modem is unable to connect to a cellular
network, whereas
Switch SIM
applies when the WWAN interface is failing SureLink tests even
though the modem is connected. See
Configure a Wireless Wide Area Network (WWAN)
for
more information about the
SIM failover
option.
10. (Optional) Enable
Reboot device
.
If
Reboot device
is enabled at the same time as either
Restart interface
or
Reset modem
,
Reboot device
takes precedence.
n
For
Reboot fail count
, type or select the number of times that the Surelink test must
fail before the device is rebooted. The default is
1
.
11. Click to expand
Test targets
.
Summary of Contents for TX54
Page 1: ...TX54 User Guide Firmware version 22 2 ...
Page 190: ...Interfaces Bridging TX54 User Guide 190 ...
Page 293: ...Hotspot Hotspot configuration TX54 User Guide 293 ...
Page 332: ...Hotspot Show hotspot status and statistics TX54 User Guide 332 ...
Page 584: ...Services Simple Network Management Protocol SNMP TX54 User Guide 584 4 Click Download ...