Enterasys-networks 9034385 Manual de usuario Pagina 55

  • Descarga
  • Añadir a mis manuales
  • Imprimir
  • Pagina
    / 98
  • Tabla de contenidos
  • MARCADORES
  • Valorado. / 5. Basado en revisión del cliente
Vista de pagina 54
Survey the Network
Enterasys NAC Design Guide 4-3
ThenetworkshowninFigure 41below,illustratesthefollowingthreeexamplesofhowthe
intelligentedgecanbeimplementedinanetwork.
PolicyenabledEnterasysdevicesatthephysicaledgeofthenetwork.
TheSecureStackB2/B3,SecureStackC2/C3,andMatrixNseriesswitchesaretheintelligent
edgeofthenetwork
aswellasthephysicaledgeofthenetwork.Thesepolicyenableddevices
provideauthenticationandauthorizationviapolicyenforcementtotheconnectingend
systems.
•ThirdpartyswitchesthatsupportRFC3580withdynamicVLANassignmentatthe
physicaledgeofthenetwork.
RFC3580compliantswitches(Enterasysandthirdparty),
arealsopartoftheintelligentedge
ofthenetwork,becausetheyareabletoauthenticateandauthorizeconnectingendsystems
withaparticularlevelofnetworkaccess,usingdynamicVLANassignment.
•PolicyenabledEnterasysdevicesatthedistributionlayerofthenetwork,upstreamfrom
nonintelligentthirdpartydevices.
Theintelligent
edgeofthenetworkmayormaynotbethephysicaledgeofthenetworkwhere
endsystemsactuallyconnect.TheMatrixNseriesswitchinthedistributionlayerofthe
network,upstreamfromthenonintelligentthirdpartydevice,isalsoconsideredpartofthe
intelligentedgeofthe
network.ThisisbecausetheMatrixNseriesswitchcanindividually
authenticateanduniquelyallocatenetworkresourcesfortheendsystemsconnected
downstreamtothenonintelligentthirdpartyaccesslayerdevice.
Figure 4-1 Network with Intelligent Edge
Vista de pagina 54
1 2 ... 50 51 52 53 54 55 56 57 58 59 60 ... 97 98

Comentarios a estos manuales

Sin comentarios