Efficient Networks 5500 Uživatelský manuál stáhnout pdf (Strana 2)

Features and benets

Software-dened networking

•OpenFlow

SupportsOpenFlow1.3specicationtoenableSDNbyallowingseparationofthedata(packet

forwarding)andcontrol(routingdecision)paths

Quality of Service (QoS)

•Advancedclassier-basedQoS

ClassiestraicusingmultiplematchcriteriabasedonLayer2,3,and4information;applies

QoSpoliciessuchassettingprioritylevelandratelimittoselectedtraiconaper-portorper-

VLANbasis

•Traicpolicing

SupportsCommittedAccessRate(CAR)andlinerate

•PowerfulQoSfeature

Createstraicclassesbasedonaccesscontrollists(ACLs),IEEE802.1pprecedence,IP,and

DSCPorTypeofService(ToS)precedence;supportslter,redirect,mirror,orremark;supports

thefollowingcongestionactions:strictpriority(SP)queuing,weightedroundrobin(WRR),

weightedfairqueuing(WFQ),weightedrandomearlydiscard(WRED),weighteddecitround

robin(WDRR),SP+WDRR,andSP+WFQ

•Stormrestraint

Allowslimitationofbroadcast,multicast,andunknownunicasttraicratetoreduceunwanted

broadcasttraiconthenetwork

Management

•Friendlyportnames

Allowassignmentofdescriptivenamestoports

•sFlow(RFC3176)

ProvidesscalableASIC-basedwire-speednetworkmonitoringandaccountingwithnoimpact

onnetworkperformance;thisallowsnetworkoperatorstogatheravarietyofsophisticated

networkstatisticsandinformationforcapacityplanningandreal-timenetworkmonitoring

purposes

•Completesessionlogging

Providesdetailedinformationforproblemidenticationandresolution

•Remotecongurationandmanagement

EnablecongurationandmanagementthroughaWebbrowserwithadvancedsecurity

featuresoraCLIlocatedonaremotedevice

•Managerandoperatorprivilegelevels

Provideread-only(operator)andread/write(manager)accessonCLIandWebbrowser

managementinterfaces

•ManagementVLAN

Segmentstraictoandfrommanagementinterfaces,includingCLI/Telnet,aWebbrowser

interface,andSNMP

•Commandauthorization

LeveragesRADIUStolinkacustomlistofCLIcommandstoanindividualnetwork

administrator’slogin;anaudittraildocumentsactivity

Datasheet|HP5500HISwitchSeries

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