802.1d
Compatible
&
802.1w
Rapid
Spanning
Tree
&
80
For
mission
critical
environments
with
multiple
switches
redundant
backup
bridge
path,
so
transmission
and
rece
fail
‐
over
switch
on
the
network.
4
dual
media
ports
for
flexible
fiber
connection
4
‐
Port
21,22,23,24
dual
media
ports
are
provided
for
flex
transceiver
modules
in
these
slots
for
short,
medium
or
l
module
will
disable
their
corresponding
built
‐
in
10/100/1
Broadcast/Multicast/unknown
‐
Unicast Storm
Control
To
limit
too
many
broadcast/multicast/unknown
‐
unicast
control
is
used
to
restrict
excess
traffic.
Threshold
values
Packets
are
discarded
if
the
count
exceeds
the
configured
IP
‐
MAC
‐
Port
Binding
The
IP
network
layer
uses
a
four
‐
byte
address.
The
Ether
these
two
address
types
together
allows
the
transmissio
IP
‐
MAC
binding
is
to
restrict
the
access
to
a
switch
to
a
n
can
access
the
switch’s
port
by
checking
the
pair
of
IP
‐
MA
d t b
If
th i d
t i
t
IP M
database.
If
an
unauthorized
user
tries
to
access
an
IP
‐
M
access
by
dropping
its
packet.
Access
Control
List
(ACL)
The
ACLs
are
divided
into
EtherTypes.
IPv4,
ARP
protocol
ingress
classification,
you
can
assign
a
policy
for
each
por
g
, y
g
p
y
p
makes
it
very
easy
to
determine
what
type
of
ACL
policy
02.1s
Multiple
Spanning
Tree
supporting
STP,
you
can
configure
the
switches
with
a
ption
of
packets
can
be
guaranteed
in
the
event
of
any
xible
fiber
connection.
You
can
select
to
install
optional
long
distance
fiber
backbone
attachment.
Use
of
the
SFP
1000Base
‐
T
connections.
flooding
in
the
network,
broadcast/multicast
storm
are
available
to
control
the
rate
limit
for
each
port.
d
upper
threshold.
net
link
layer
uses
a
six
‐
byte
MAC
address.
Binding
n
of
data
between
the
layers.
The
primary
purpose
of
number
of
authorized
users.
Only
the
authorized
client
AC
Addresses
and
port
number
with
the
pre
‐
configured
AC bi di
bl d
t th
t
ill bl k th
AC
binding
enabled
port,
the
system
will
block
the
,
MAC
and
VLAN
parameters
etc.
As
you
create
ACEs
for
rt
and
each
policy
can
be
applied
to
any
port.
This
p
y
pp
y p
you
will
be
working
with.