Interfaces
Wireless Wide Area Networks (WWANs)
IX14 User Guide
69
5. After creating or selecting the 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 WWAN (
Modem
). It is disabled for IPv6.
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) 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.
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
.
12. For
Add Test Target
, click
.