Efficient Networks 5500 Manuel d'utilisateur télécharger pdf (Page 7)

•DHCPsnooping

HelpsensurethatDHCPclientsreceiveIPaddressesfromauthorizedDHCPserversand

maintainalistofDHCPentriesfortrustedports;preventsreceptionoffakeIPaddressesand

reducesARPattacks,improvingsecurity

•DHCPv6snooping

EnsuresthatDHCPv6clientsobtainIPv6addressesfromauthorizedDHCPv6serversand

recordIP-to-MACmappingsofDHCPv6clients

•DynamicARPprotection

BlocksARPbroadcastsfromunauthorizedhosts,preventingeavesdroppingortheftof

networkdata

•STProotguard

Protectstherootbridgefrommaliciousattacksorcongurationmistakes

•GuestVLAN

Providesabrowser-basedenvironmenttoauthenticatedclientsthatissimilartoIEEE802.1X

•Portisolation

Protectsandaddsprivacy,andpreventsmaliciousattackersfromobtaininguserinformation

•EndpointAdmissionDefense(EAD)

Providessecuritypoliciestousersaccessinganetwork

•RADIUS/HWTACACS

Easesswitchmanagementsecurityadministrationbyusingapasswordauthenticationserver

•Securemanagementaccess

Deliverssecureencryptionofallaccessmethods(CLI,GUI,orMIB)throughSSHv2andSNMPv3

•UnicastReversePathForwarding(URPF)

Allowsnormalpacketstobeforwardedcorrectly,butdiscardstheattachingpacketduetolack

ofreversepathrouteorincorrectinboundinterface;preventssourcespoonganddistributed

attacks;supportsdistributedUFPF

•IPsourceguard

HelpspreventIPspoongattacks

•IPv6sourceguard

HelppreventIPv6spoongattacksusingNDSnoopingaswellasDHCPv6Snooping

•NDSnooping

AllowsonlypacketswithalegallyobtainedIPv6addresstopass

Virtual private network (VPN)

•GenericRoutingEncapsulation(GRE)

TransportsLayer2connectivityoveraLayer3pathinasecuredway;enablesthesegregation

oftraicfromsitetosite

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

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Efficient Networks 5500 Manuel d'utilisateur Page 7