24‐PortFa
QoS with4PriorityQueues
TheQoS (Quality ofService)featureprovides8inter
traffic.Highprioritypacketstreamswillexperiencel
latencylevelforcertaindelay‐sensitivetraffic.Itcan
accordingto802.1pprioritytagandDSCP.TheQoS o
schedulingateachegressportcanbebasedupona
PortMirroring
Theportmirroringfeatureallowstheingresstraffict
tracknetworkerrorsorabnormalpackettransmissio
ingresstraffictobemonitoredbyasingleportthatis
captureportcanbeanyport.Mirroringmultipleport
mirrorcaptureport.
Q‐in‐QVLANforImprovedPerformance&Security
TheVLANfeatureintheswitchoffersthebenefitofi
toisolatetrafficbetweendifferentusers,thusprovid
withinthesameVLANbroadcastdomainalsoenhan
tags,isanefficientmethodtoenablesubscriberagg
IsolatedGroupforPortProtection
Theisolatedgroupfeatureallowscertainportstobe
non‐isolated.Trafficbetweenisolatedgroupmembe
isolatedgrouptothenon‐isolatedgroup.
802.1xPort‐BasedNetworkAccessControlforImpr
The802.1xfeatureenablesuserauthenticationfore
featureallowsuserstolimitnetworkaccesstonon‐r
canestablishanaccessmechanismbasedonuseran
numberofaccessstations.
ES-5226RM
tEthernetManagementSwitch
with2GigabitComboSlots
alqueuestosupport2differentclassificationsof
ssdelayinsidetheswitch,whichprovidesalower
lassifythepacketasoneofthe2priorities
peratesatfullwirespeed,andtheactual
trictweightedroundrobin.
executeportcopying.Thismechanismhelps
withoutinterruptingtheflowofdata,allowing
definedasamirrorcaptureport.Themirror
sispossible,butcancreatecongestionatthe
provedsecurityandperformance.VLANisused
ngbettersecurity.Limitingthebroadcasttr affic
esperformance.Q‐in‐Q,theuseofdoubleVLAN
egation.
designatedasprotectedports.Allotherportsare
sareblocked.Trafficcanonlybesentfromthe
vedNetworkSecurity
erynetworkaccessattempt.Theportsecurity
gisteredusers.Byenablingthesefeatures,users
machineidentities,aswellascontrolthe
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