User`s guide

Vigor2850 Series User’s Guide
47
the WAN interface should play if you want to backup multiple
WANs. However, ignore this setting if you want to backup a
single WAN.
When any WAN disconnect – Such backup WAN will be
activated when any master WAN interface disconnects.
When all WAN disconnect – Such backup WAN will be
activated only when all master WAN interfaces disconnect.
3
3
.
.
1
1
.
.
3
3
I
I
n
n
t
t
e
e
r
r
n
n
e
e
t
t
A
A
c
c
c
c
e
e
s
s
s
s
For the router supports multi-WAN function, the users can set different WAN settings (for
WAN1/WAN2/WAN3) for Internet Access. Due to different Physical Mode for WAN
interface, the Access Mode for these connections also varies. Refer to the following figures.