PoE
AP
Router
47
Undo
N/A
Click
the
Undo
button
to
restore
what
you
just
configured
back
to
the
previous
setting.
Create
/
Edit
Additional
IP
This
gateway
provides
the
LAN
IP
alias
function
for
some
special
management
consideration.
You
can
add
additional
LAN
IP
for
this
gateway,
and
access
to
this
gateway
with
the
additional
IP.
When
Add
button
is
applied,
Additional
IP
Configuration
screen
will
appear.
Configuration
Item
Value
setting
Description
Name
.1
An
Optional
Setting
Enter
the
name
for
the
alias
IP
address.
Interface
1.
A
Must
filled
setting
2.
lo
is
set
by
default
Specify
the
Interface
type.
It
can
be
lo
or
br0
.
IP
Address
1.
An
Optional
setting
2.
192.168.123.254
is
set
by
default
Enter
the
addition
IP
address
for
this
device.
Subnet
Mask
1.
A
Must
filled
setting
2.
255.255.255.0
(/24)
is
set
by
default
Select
the
subnet
mask
for
this
gateway
from
the
dropdown
list.
Subnet
mask
defines
how
many
clients
are
allowed
in
one
network
or
subnet.
The
default
subnet
mask
is
255.255.255.0
(/24),
and
it
means
maximum
254
IP
addresses
are
allowed
in
this
subnet.
However,
one
of
them
is
occupied
by
LAN
IP
address
of
this
gateway,
so
there
are
maximum
253
clients
allowed
in
LAN
network.
Value
Range
:
255.0.0.0
(/8)
~
255.255.255.255
(/32).
Save
NA
Click
the
Save
button
to
save
the
configuration
