Extreme Networks IP and Ethernet services Instrukcja Użytkownika Pobierz pdf (Strona 7)

Extreme Networks Data Sheet: Summit X450a Series

Line-Rate ACLs

ACLsareoneofthemostpowerfulcomponentsusedin

controllingnetworkresourceutilizationaswellasprotecting

thenetwork.TheSummitX450aseriessupportsupto2,048

centralizedACLsper24-portblockbasedonLayer2,3or4

headerinformationsuchastheMACorIPsource/destination

address.ACLsareusedforlteringthetrac,aswellas

classifyingthetracowtocontrolbandwidth,priority,

mirroring,andpolicy-basedrouting/switching.

Denial of Service Protection

SummitX450aeectivelyhandlesDoSattacks.Iftheswitch

detectsanunusuallylargenumberofpacketsintheCPUinput

queue,itwillassembleACLsthatautomaticallystopthese

packetsfromreachingtheCPU.Afteraperiodoftime,these

ACLsareremovedandreinstallediftheattackcontinues.

ASIC-basedLPMroutingeliminatestheneedforcontrolplane

softwaretolearnnewows,allowingmorenetworkresilience

againstDoSattacks.

Secure and Comprehensive

Network Management

Asthenetworkbecomesafoundationoftheenterprise

application,networkmanagementbecomesanimportant

pieceofsolution.SummitX450asupportscomprehensive

networkmanagementthroughCommandLineInterface(CLI),

SNMPv1,v2c,v3,andtheembeddedXML-basedwebuser

interface,ExtremeXOSScreenPlay™.Withavarietyof

managementoptionsandconsistencyacrossother

ExtremeNetworksmodularandstackableswitches,

SummitX450aseriesswitchesprovideease-of-management

fordemandingconvergedapplications.

ExtremeNetworkshasdevelopedtoolsthatsimplifyandhelp

inecientlymanagingyournetwork.Ridgelinenetworkand

servicemanagementprovidesfault,conguration,accounting,

performanceandsecurityfunctions,allowingmoreeective

managementofExtremeNetworksproducts,solutionsand

third-partydevices,inaconvergednetwork.

Forcarriernetworks,Ridgelineenablestheshiftfromreactive

circuitmonitoringtoproactiveservicemanagement.Thekey

featuresintegratedintotheServiceAdvisorFeaturePackunify

servicefulllment,serviceassuranceandserviceengineeringto

enablecarrierstomoreeectivelymanagenext-generation

residentialtripleplay,businessEthernetandEthernetmobile

backhaulservices.

Comprehensive Security Management

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