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Datasheet|HPMSR1000RouterSeries
•MultiprotocolLabelSwitching(MPLS)
UsesBGPtoadvertiseroutesacrossLabelSwitchedPaths(LSPs),butusessimplelabelsto
forwardpacketsfromanyLayer2orLayer3protocol,whichreducescomplexityandincreases
performance;supportsgracefulrestartforreducedfailureimpact;supportsLSPtunneling
andmultilevelstacks
•MultiprotocolLabelSwitching(MPLS)Layer3VPN
AllowsLayer3VPNsacrossaprovidernetwork;usesMultiprotocolBGP(MP-BGP)toestablish
privateroutesforincreasedsecurity;supportsRFC2547multipleautonomoussystemVPNs
foraddedexibility;supportsIPv6MPLSVPN
•MultiprotocolLabelSwitching(MPLS)Layer2VPN
EstablishessimpleLayer2point-to-pointVPNsacrossaprovidernetworkusingonlyMPLS
LabelDistributionProtocol(LDP);requiresnoroutingandthereforedecreasescomplexity,
increasesperformance,andallowsVPNsofnon-routableprotocols;usesnorouting
informationforincreasedsecurity;supportsCircuitCrossConnect(CCC),StaticVirtualCircuits
(SVCs),Martinidraft,andKompelladrafttechnologies
•Policyrouting
Allowscustomltersforincreasedperformanceandsecurity;supportsaccesscontrollists
(ACLs),IPprex,ASpaths,communitylists,andaggregatepolicies
Layer 3 services
•AddressResolutionProtocol(ARP)
DeterminestheMACaddressofanotherIPhostinthesamesubnet;supportsstaticARPs;
gratuitousARPallowsdetectionofduplicateIPaddresses;proxyARPallowsnormalARP
operationbetweensubnetsorwhensubnetsareseparatedbyaLayer2network
•UserDatagramProtocol(UDP)helper
RedirectsUDPbroadcaststospecicIPsubnetstopreventserverspoong
•DynamicHostCongurationProtocol(DHCP)
SimpliesthemanagementoflargeIPnetworksandsupportsclientandserver;DHCPRelay
enablesDHCPoperationacrosssubnets
Quality of service (QoS)
•Traicpolicing
SupportsCommittedAccessRate(CAR)andlinerate
•Congestionmanagement
SupportsFIFO,PQ,CQ,WFQ,CBQ,andRTPQ
•Weightedrandomearlydetection(WRED)/Randomearlydetection(RED)
Deliverscongestionavoidancecapabilitiesthroughtheuseofqueuemanagementalgorithms
•OtherQoStechnologies
Supporttraicshaping,FRQoS,MPLSQoS,andMPQoS/LFI
Security
•AutoDiscoverVPN(ADVPN)
Collects,maintains,anddistributesdynamicpublicaddressesthroughtheVPNAddress
Management(VAM)protocol,makingVPNestablishmentavailablebetweenenterprise
branchesthatusedynamicaddressestoaccessthepublicnetwork;comparedtotraditional
VPNtechnologies,ADVPNtechnologyismoreexibleandhasricherfeatures,suchasNAT
traversalofADVPNpackets,AAAidentityauthentication,IPSecprotectionofdatapackets,and
multipleVPNdomains