Linkbackup, 7 link backup, Table 5-6 connection type parameter instruction – Hongdian H8951 3G/4G Wi-Fi router User Manual
Page 53: Figure 5-25 connection type window

H8951 3G/4G Router
5 Router config
(2014-07-01)
- 37 -
Figure 5-26
Connection type window
Table 5-9 Connection type Parameter instruction
Parameter
Details
Operation
Work mode
Gateway: IP data transfer with MASQ
Router: all IP data just transfer, no MASQ
Default Gateway, do not suggest to change
Dropdown List
gateway
route
Default route
Default route
Dropdown List
Gateway
If default route is wan static IP, need
specify gateway and DNS
Example: 192.168.10.254
DNS type
If Interface, will get DNS automatically
Dropdown List
interface
custom
DNS1/DNS2
Manual set DNS
Example: 8.8.8.8
Interface
name
Router will get DNS address from this
interface
Dropdown List
modem
eth0
Step 3 Single click “save” icon.
---END
5.2.7 Link Backup
This function used to set how to backup network among modem1 and WAN port, to secure
network availability.
There are hot backup and cold backup, hot backup means the backup link will always
connected, so switch time is less, but cost extra flow fee.
Step 1 Login H8951 WEB GUI.