PoE
AP
Router
46
2.2
LAN
&
VLAN
This
section
provides
the
configuration
of
LAN
and
VLAN.
VLAN
is
an
optional
feature,
and
it
depends
on
the
product
specification
of
the
purchased
gateway.
2.2.1
Ethernet
LAN
The
Local
Area
Network
(LAN)
can
be
used
to
share
data
or
files
among
computers
attached
to
a
network.
Following
diagram
illustrates
the
network
that
wired
and
interconnects
computers.
Please
follow
the
following
instructions
to
do
IPv4
Ethernet
LAN
Setup.
Configuration
Item
Value
setting
Description
LAN
IP
Address
1.
A
Must
filled
setting
2.
192.168.123.254
is
set
by
default
Enter
the
local
IP
address
of
this
device.
The
network
device(s)
on
your
network
must
use
the
LAN
IP
address
of
this
device
as
their
Default
Gateway.
You
can
change
it
if
necessary.
Note
:
It’s
also
the
IP
address
of
web
UI.
If
you
change
it,
you
need
to
type
new
IP
address
in
the
browser
to
see
web
UI
.
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)
~
255.255.255.252
(/30).
Save
N/A
Click
the
Save
button
to
save
the
configuration
