Robustel R3000 LG User Guide
RT_UG_R3000 LG_v.1.0.4 19 Jul., 2018 33/133
3.6
Interface > Link Manager
This section allows you to setup the link connection.
General Settings @ Link Manager
Item
Description
Default
Primary Link
Select from “WWAN1”, “WWAN2” or “WAN”.
WWAN1: Select to make SIM1 as the primary wireless link
WWAN2: Select to make SIM2 as the primary wireless link
WAN: Select to make WAN as the primary wired link
Note:
WAN link is available only if enable eth0 as WAN port in
Interface > Ethernet > Ports > Port Settings
.
WWAN1
Backup Link
Select from “WWAN1”, “WWAN2”, “WAN” or “None”.
WWAN1: Select to make SIM1 as backup wireless link
WWAN2: Select to make SIM2 as backup wireless link
WAN: Select to make WAN as the primary wired link
Note:
WAN link is available only if enable eth0 as WAN port in
Interface > Ethernet > Ports > Port Settings
.
None: Do not select any backup link
WWAN2
Backup Mode
Select from “Cold Backup”, “Warm Backup” or “Load Balancing”.
Cold Backup: The inactive link is offline on standby
Warm Backup: The inactive link is online on standby
Load Balancing: Use two links simultaneously
Note
: R3000 LG do not support warm backup and load balancing in the
situation of two WWAN links.
Cold
Backup
Revert Interval
Specify the number of minutes that elapses before the primary link is
checked if a backup link is being used in cold backup mode. 0 means disable
checking.
Note:
Revert interval is available only under the cold backup mode.
0
Emergency Reboot
Click the toggle button to enable/disable this option. Enable to reboot the
whole system if no links available.
OFF
Note:
Click
for help.