Nortel Networks Contivity Secure IP Services Gateway 4600 Manuel d'utilisateur télécharger pdf (Page 5)

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2 TheContivityExtranet4600Switch

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TheNortelNetworksContivityExtranetSwitch4600(referredtoasthemodule,or

Switchinthisdocument)providesascalable,secure,manageableremoteaccessserver

thatmeetsFIPS140-1level2requirementsforamultiple-chipstandalonemodule.The

followingsectionsdescribehowtheSwitchaddressesFIPS140-1requirements.

2.1 CryptographicModule

TheContivityExtranetSwitchcombinesremoteaccessprotocols,security,

authentication,authorization,andencryptiontechnologiesinasinglesolution.

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Figure1–TheContivityExtranet4600Switch

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TheSwitchcansupportupto5000simultaneoususersessions,allowingeachuserto

exerciseavarietyofsecureservices.TheSwitchsupportsanumberofsecurenetwork-

layeranddata-link-layerprotocolsincludingInternetProtocolSecurity(IPSec),Point-to-

PointTunnelingProtocol(PPTP),LayerTwoTunnelingProtocol(L2TP),andLayerTwo

Forwarding(L2F).ThearchitecturefortheSwitchisuser-centric,whereanindividual

userorgroupofuserscanbeassociatedwithasetofattributesthatprovidecustomaccess

totheExtranet.Ineffect,youcancreateapersonalizedextranetbasedonthespecific

needsofauserorgroup.TheuniqueQualityofService(QoS)featuresincludecall

administrationandpacketforwardingpriorities,andsupportforResourceReSerVation

Protocol(RSVP).

2.2 ModuleInterfaces

TheinterfacesfortheSwitcharelocatedontherearpanelasshowninFigure2.

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Nortel Networks Contivity Secure IP Services Gateway 4600 Manuel d'utilisateur Page 5