Datasheet

QoS with4PriorityQueues
TheQoS ControlList(QCL)featureprovides4interna
traffic.Highprioritypacketstreamswillexperiencel
e
latenc
y
levelforcertaindela
y
‐sensitivetraffic.TheE
S
y y
datapacketsaccordingtoport,802.1pprioritytag,D
applicationtraffic.TheQoS operatesatfullwirespee
canbebaseduponastrictweightedroundrobin.
PortMirroring
Theportmirroringfeatureallowstheingresstraffict
o
tktk blkttii
t
rac
k
ne
t
wor
k
errorsora
b
norma
l
pac
k
e
t

t
ransm
i
ss
i
o
n
ingresstraffictobemonitoredbyasingleportthatis
captureportcanbeany10/100/1000port.Mirrorin
g
congestionatthemirrorcaptureport.
Q‐in‐QVLANforImprovedPerformance&Security
TheVLANfeatureintheswitchoffersthebenefitofi
m
toisolatetrafficbetweendifferentusers,thusprovid
i
withinthesameVLANbroadcastdomainalsoenhan
c
tags,isanefficientmethodtoenablesubscriberagg
r
IsolatedGroupforPortProtection
Theisolatedgroupfeatureallowscertainportstobe
iltdTffibt iltd b
non‐
i
so
l
a
t
e
d
.
T
ra
ffi
c
b
e
t
ween
i
so
l
a
t
e
d
groupmem
b
e
r
isolatedgrouptothenon‐isolatedgroup.
802.3adLACPwithDynamicLinkFail‐Over
Dynamicfail‐overmeanspacketswillnotbeassigne
d
oftheportsweretofail,trafficwillautomaticallybe
d
802.1xPort‐BasedNetworkAccessControlforImpr
o
The802.1xfeatureenablesuserauthenticationfore
v
featureallowsuserstolimitnetworkaccesstonon‐r
e
canestablishanaccessmechanismbasedonuseran
d
numberofaccessstations.
lqueuestosupport4differentclassificationsof
e
ssdelayinsidetheswitch,whichprovidesalower
S
‐5260GMisabletoassi
g
ndifferent
p
rioritiesto
g p
iffServ and/orIPTOS,IPv4,andUDP/TCP
d,andtheactualschedulingateachegressport
o
executeportcopying.Thismechanismhelps
ith t it ti th fl f
dt ll i
n
w
ith
ou
t

i
n
t
errup
ti
ng
th
e
fl
owo
f

d
a
t
a,a
ll
ow
i
ng
definedasamirrorcaptureport.Themirror
g
multiple portsispossible,butcancreate
mp
rovedsecurit
y
and
p
erformance.VLANisused
p y
p
i
ngbettersecurit
y
.Limitingthebroadcasttraffic
c
esperformance.Q‐in‐Q,theuseofdoubleVLAN
r
egation.
designatedasprotectedports.Allotherportsare
bl k d Tffi l b t f th
r
sare
bl
oc
k
e
d
.
T
ra
ffi
ccanon
l
y
b
esen
t

f
rom
th
e
d
toanytrunkmemberportthathasfailed.Ifone
d
istributedtotheremainingactiveports.
o
vedNetworkSecurity
v
erynetworkaccessattempt.Theportsecurity
e
gisteredusers.Byenablingthesefeatures,users
d
machineidentities,aswellascontrolthe