Zte ZXR10 5250 Series - Page 12

ZXR105250SeriesCongurationGuide
providehighthroughput,lowpacketlossrate,andlowtimedelayandjitter,whichsatisfy
applicationrequirementsofkeyservices.
Reliability
lTheZXR105250supportstheSpanningTreeProtocol(STP),RapidSpanningTree
Protocol(RSTP),andMultipleSpanningTreeProtocol(MSTP),andimplements
redundancybackupandfastswitchingoflinks.
lTheZXR105250supportsthe802.3adLinkAggregationControlProtocol(LACP)
function,andprovidesloadbalancingandlinkbackup.
lTheZXR105250supportstheZTEEthernetSwitchRing(ZESR)toprovidefast
protectionswitching,whichensuresthatuserservicesarenotinterrupted.
ServiceFeatures
TheZXR105250providesthefollowingservicefeatures:
lProvidesaexibleVirtualLocalAreaNetwork(VLAN)classicationmode.TheVLANs
canbeclassiedbyportorprotocoltype.
lProvidesalayer-2VirtualPrivateNetwork(VPN)throughQinQtocontrolouter-layer
labelsexibly.
lSupportsuserportlocatingtechnologies,suchasVirtualBroadbandAccessServer
(VBAS),DynamicHostCongurationProtocol(DHCP)Option82,andPointtoPoint
ProtocoloverEthernet(PPPoE)+.
lProvideslayer-2multicasttechnologies,includingInternetGroupManagement
Protocol(IGMP)-Snoopinganditsproxyfunction,thefast-leavingfeature,andthe
MulticastVLANSwitching(MVS)function,whichprovideasupportforenablingthe
InternetProtocolT elevision(IPTV)service.
SecurityControl
TheZXR105250providesthefollowingsecuritycontrolfunctions:
lUser-levelsecuritycontrol
àItsupportsIEEE802.1x,whichimplementsdynamicandport-basedsecurityand
providestheuserIDauthenticationfunction.
àItsupportsMAC/IP/VLAN/Portcombinationatrandom,whicheffectivelyprevents
illegalusersfromaccessingthenetwork.
àPortisolationensuresthatausercanneithermonitortrafcofanotheruseron
thesameswitchnorobtaintheuser’sinformation.
àItsupportstheGuestVlanandanti-proxyfunction,whichfacilitatesitsapplications
ineducationalnetworksandothercomplexnetworkenvironments.
àDynamicHostCongurationProtocol(DHCP)monitoringpreventsmalicious
usersfromdeceivingtheDHCPserverandsendingspuriousaddressinformation.
ItcanalsoenableIPsourceprotectionandcreateabindingtablefortheIP
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SJ-20131111172707-002|2013-11-27(R1.0)ZTEProprietaryandCondential