24‐portF
Descriptions:
QoS withFourPriorityQueues
TheQoS (QualityOfService)featureprovideseightinternal
prioritypacketstreamsexperiencelessdelayinsidetheswi
traffic.itcanclassifythepacketasoneofthetwopriorities
wirespeed.Theactualschedulingateachegressportcanb
both.
PortMirrorin
Thismechanismhelpstracknetworkerrorsorabnormalpa
ingressoregress traffictobemonitoredbyasingleportth
canbeany10/100port,10/100/1000port.Mirroringmulti
captureport.
Q‐in‐QVLANforperformance&security
TheVLANfeatureintheswitchoffersthebenefitsofboths
between different users and thus provides better security. L
broadcastdomainalsoenhancesperformance.VLANsupp
bedeployed.
IsolatedGroup,ProvideSecureforCertainPorts
Theisolatedgroupfeatureallowscertainportstobedesig
betweenisolatedgroupmembersareblocked.Trafficcan
802 1x Port based network Access Control Improve Netwo
.
802.1xfeatureenableuserauthenticationforeachnetwor
non‐registeruseraccesstonetwork.Byenablingthisfeatu
machineidentities,aswellascontrolthenumberofaccess
802.1DCompatible&802.1wRapidSpanningTree
Formissioncriticalenvironmentswithmultipleswitchessu
backupbridgepath,sotransmissionandreceptionofpack
ne
wor
.
Broadcast/Multicast/unknown‐Unicast StormControl
Tolimittoomanybroadcast/multicast/unknown‐unicast fl
usedtorestrictexcesstraffic.Thresholdvaluesareavailabl
ifthecountexceedstheconfiguredupperthreshold.
ES-5226RM
stEthernetManagementSwitch
with2GigabitComboSlots
queuestosupporttwodifferentclassificationsoftraffic.High
ch,whichsupportslowerlatencyforcertaindelay‐sensitive
accordingto802.1pprioritytag,DSCP.TheQoS operateatfull
ebaseduponastrictpriority,weightedroundrobinoramixof
kettransmissionwithoutinterruptingtheflowofdata.Allow
tisdefinedasmirrorcaptureport.Themirrorcaptureport
pleportsispossiblebutcancreatecongestionatthemirror
ecurityandperformance.VLANisusedtoisolatetraffic
Limiting the broadcast traffic to within the same VLAN
rtenablingadvancedtechniquessuchas“802.1q
‐in‐1Q”to
atedasprotected.Allotherportsarenon‐isolated.Traffic
nlybesentfromisolatedgrouptonon‐isolatedgroup.
accessattempt.Portsecurityfeatureallowyoutolimitthe
es,youcanestablishanaccessmechanismbasedonuserand
stations.
portingSTP,youcanconfiguretheswitcheswitharedundant
tscanbeguaranteedineventofanyfail‐overswitchonthe
odinginthenetwork,broadcast/multicaststormcontrolis
tocontroltheratelimitforeachport.Packetsarediscarded