CCNA 新版(中文)PPT—SWITCHU产品介绍.ppt

Cisco局域网交换机产品与解决方案,Agenda,Cisco局域网交换机产品与技术Cisco园区网交换解决方案Cisco解决方案的优势与卖点,EnterpriseSolution,组播,管理,服务质量保证,安全,ContentNetworking内容联网,EnterpriseBusiness,CiscoCDNArchitecture,E-Commerce,CustomerCare:IPTelephony,SupplyChainMgmt.,CiscoIPFabric,IntelligentNetworkClassification,IntegratedData,VoiceandVideoSolution,NewLANinfrastructurerequirements,IntelligentContactManagement,E-Commerce,UnifiedMessaging,IPTelephony,Voice/DataCollaboration,E-Learning,Benefit,多网合一基于Web的联系中心,语音数据协作,一体化消息降低整体拥有成本减少开支，避免重复建设降低运营成本综合管理数据和语音,Cisco是互联网设备和包括IP语音设备在内的互联网商业解决方案的世界领先厂商Over250,000VoIPgatewayportsalreadyshippedinFY00Over50,000IPphonesshippedinCY99,WorldwideApplication,CiscoIPTelephony,Cisco7960,Cisco7960/LineModule,MCS-7830/CallManager,MarketForecast,Source:FrostandSullivan1999,Source:DellOro,1999,对LAN支持数据、语音和视频应用的需求，将刺激工作组级交换机市场的增长,CustomerNeeds,10/100/1000at$100perport,NetworkdesigntemplateswithL3routinginthecoreandL2accessinthewiringcloset,CommonIOSmanagementWeb-basedstack/clustermanagement,Wire-speedGigabitandFastEthernetswitching,TierednetworkdesignHighdensitystackabledesktopswitches,ClassificationandqueuingattheLANedgeCongestionmanagementatthebackboneBandwidthreserv.andtrafficshapingatWANedge,DualredundantuplinksondesktopswitchesRedundantbackbonedesignwithstandbyrouting,AccessControlListsforWANandserversecurity,Security,QualityofService/Voice,HighAvailability,TopPerformance,Price/Performance,Scalability,IntegratedManagement,Simplicity,CiscoCatalystSwitch,Catalyst1900/2820,Catalyst2900或1个100BaseTX端口和1个100BaseFX端口;SPAN端口冗余电源集成化管理CDP(Cisco发现协议),Catalyst1900,定位:桌面/工作组级交换机特性:可堆叠和集群，多种型号卖点:高性能,低价格，平滑升级,CISCO:Catalyst1912/1924多种型号，支持100BaseTX/FX，满足用户需要支持ISL,满足园区网规模VLAN应用支持端到端的FEC,防止链路拥挤支持组播(CGMP),适应多媒体应用支持SNMP及RMON,方便网络管理支持每端口安全设置,防止非法使用支持CISCO独有Cluster集群技术,维护更方便广播风暴抑制802.1D生成树(spanningtree),Catalyst2900XLFeatures,杰出性能3.0-Mpps转发速率两个扩展槽,更灵活的上连模块:GE/ATM/FE等支持组播(CGMP),提供多媒体应用支持与其他CISCO产品紧密集成:(VLAN,CGMP,FEC/GEC),提供最佳的总体网络性能支持CISCO独有Cluster集群技术,维护更方便,ISL/802.1QVLAN模块,Catalyst2900XLModule,ISL/802.1QVLAN模块4-port10/100TX2-port100BaseFX4-port100BaseFXISL/802.1QGigabitEthernet模块单端口1000BaseX插槽模块支持ISL/802.1Q,ATM模块单端口OC-3ATM模块，包括:UTP非屏蔽双绞线多模光纤单模光纤(10Km)长距离单模光纤(40Km),17,0543_12F9_c4,1998,CiscoSystems,Inc.,Catalyst2950Series,所有端口均为线速交换每秒6,600,000包的转发速率每秒8.8G位的交换矩阵每个端口都支持QoS,802.1QVLANTrunking价格与Catalyst2900系列相近每端口可达到200Mbps通过FastEtherChannelandGigabitEtherchannel进行带宽聚合,FromCatalyst2900toCatalyst2950,Catalyst2950Product,Description,Catalyst2924-XL-EN(WS-C2924-XL-EN),2410/100ports+210/100/1000BASE-Tports,Current2900XLProduct,Catalyst2950T-24(WS-C2950T-24),2410/100ports,Catalyst2950-24(WS-C2950-24),Catalyst2912-XL-EN(WS-C2912-XL-EN),1210/100ports,Catalyst2950-12(WS-C2950-12),Catalyst2924C-XL-EN(WS-C2924C-XL-EN),2410/100ports+2100BASE-FXports,Catalyst2950C-24(WS-C2950C-24),OR,NEW,Catalyst2950:QoS,分类/重分类基于每端口802.1p或缺省CoS入口处获得CoS值联系CoS到合适的出口队列重分类标记或未标记帧基于缺省CoS每端口缺省CoS由用户定义排队和时序安排四个出口队列StrictPriorityScheduling确保高优先级流量总是优先服务WeightedRoundRobinScheduling确保低优先级队列也可得到安排,INGRESS,StrictPriority,MediumHigh,Scheduling,EGRESS,AssociateCoSvaluestoeachof4queues,WRR,LowMedium,Low,In,In,Priorityqueueisalwaysservicedfirst,In,PrivateVLANEdge,二层端口之间没有单播、组播或广播流量转发所有保护端口的用户流量必须经过三层设备,确保邻居之间不能看到对方的流量,1,2,3,4,5,6,7,8,9,10,11,12,PP1,PP2,PP3,PP4,PP5,PP6,PP7,PP8,PP9,PP9,TrunkPort1,TrunkPort2,VLANTrunk,Catalyst6500(RoutingFunction),ToRing,Unknownunicast/multicastandBroadcastframes,andKnownUnicastframesre-directedtoLayer3deviceviaTrunkPort,Catalyst3500XLSeries,Forty-Eight10/100PortsTwoGBIC-BasedGEPortsCiscoSwitchClusteringStackable,OneRUIdealforHighDensityDesktopConnections,Catalyst3548XL,Twelve10/100PortsTwoGBIC-BasedGEPortsCiscoSwitchClusteringStackable,OneRUIdealforSmallNetworkAggregation,Catalyst3512XL,MediumPortDensity,Twenty-Four10/100PortsTwoGBIC-BasedGEPortsCiscoSwitchClusteringStackable,OneRUIdealforDesktopConnections,Catalyst3524XL,Catalyst3508GXL,EightGBIC-BasedGEPortsCiscoSwitchClusteringStackable,OneRUIdealforStackAggregation,UnitPrice,LowPortDensity,GigabitEthernetAggregation,MediumPortDensity,Twenty-Four10/100PortsTwoGBIC-BasedGEPortsCiscoSwitchClusteringStackable,OneRUIn-linePowerIdealforConvergedDesktopConnections,Catalyst3524-PWRXL,HighPortDensity,Catalyst3524-PWRSeriesXLIPInlinePower,UPS,UPS,UPS,UPS,UPS,RPS,UPS,Catalyst3524-PWRseriesXL能够自动发现没有外接电源的IP电话机，并通过标准的5类双绞线为电话机提供直流电源,Performance,独一无二的堆叠能力-集群技术(Clustering)10-Gbps交换矩阵，5-Gbps峰值转发速率7.44mpps转发速率4-MB共享内存体系结构支持FastEtherChannel及GigabitEtherChannel内置8-MBDRAM，4-MBFlash,Management,SNMP,Telnet带内和CLI-based带外管理内置HTTPserver用于Web-based管理方便安装的自动配置CiscoDiscoveryProtocol可由CiscoWorks管理内置agent(代理)支持4组RMON带外探测头的SPAN口支持9组RMON易于观测的LEDs,Security&Redundancy,多种级别的控制台安全性支持每端口安全设置,防止非法使用支持端到端的FEC,防止链路拥挤支持ISL/802.1Q,满足园区网规模VLAN应用支持每个VLAN生成树算法(PVST),提供负载均衡IEEE802.1dSpanningTree扩展树支持外部的RPS支持,NetworkManagement,内置HTTPserver支持基于WEB的CiscoVisualSwitchManager(CVSM2.0)Cisco交换机可视化管理器可以通过CiscoWorks2000管理CiscoIOS软件提供端到端集成所需的先进功能-SNMP,Telnet带内管理,CLI-based带外管理-Auto-configuration实现简易安装-内置agent支持4组RMON-SPANport+externalprobe外部探测头支持所有9组RMON,Catalyst3550SeriesIntelligentEthernetSwitches,Catalyst3550-12G,Catalyst3550-24,Catalyst3550-48,UnitPrice,MediumPortDensity,Catalyst3550-12T,2410/100Ports2GBICportsStackable,1RUEnterprise-classintelligentservicesHighperformanceIProutingIdealfordesktopconnectivityCiscoClusterManagementSuite,GigabitEthernetAggregation,NEW,HighPortDensity,4810/100Ports2GBICportsStackable,1RUEnterprise-classintelligentservicesHighperformanceIProutingIdealfordesktopconnectivityCiscoClusterManagementSuite,1010/100/1000Ports2GBICportsStackable,1.5RUEnterprise-classintelligentservicesHighperformanceIProutingIdealforstackaggregation,serveraggregation,orinsmallnetworkbackboneCiscoClusterManagementSuite,10GBICPorts210/100/1000PortsStackable,1.5RUEnterprise-classintelligentservicesHighperformanceIProutingIdealforstackaggregation,serveraggregation,orinsmallnetworkbackboneCiscoClusterManagementSuite,NEW,Catalyst3550Series:ProductOverview,Enterprise-classmultilayerservicesLayer2-L4SecurityACLs,DiffServsupport,IGMPsnooping,Layer2-L4rate-limitingHighperformanceGEconfigurationsprovidedynamicIProutingat17MppsforwardingrateFEconfigurationsprovidewire-speedswitchingandrouting10.1MppsforwardingrateonCatalyst3550-486.6MppsforwardingrateonCatalyst3550-24EaseofdeploymentBootsasatraditionalLayer2Catalystswitch,configurableforLayer3routingandservices1or1.5rackunit(RU)stackableformfactorEaseofmanagementExtendsWeb-basedClusterManagementSuitetoLayer3/4servicesFamiliarIOSsoftwareSoftwarebasedonNativeIOSreleasefortheCat6x00SeriesSupportssameport,VLANandSVIconfigurationoptionsinCLIFullCiscoGBICsupportAllexistingGBICs(GigaStackGBIC,1000BaseT,1000Base-SX,LX,ZX),Catalyst3550SoftwareImages,StandardMultilayerSoftwareImage(SMI)Enterprise-classintelligentservicesLayer3QoS,rate-limiting,multicastmanagement,securityACLsAvailableontheCatalyst3550-24and3550-48EnhancedMultilayerSoftwareImage(EMI)SMIfeaturesetplusmorefunctionalityincludingStaticRoutingDynamicIPunicastandmulticastroutingInter-VLANroutingRoutedACLsHSRPOrderingInformationCatalyst3550-24/48areorderablewitheithersoftwareimagepreinstalledCatalyst3550-24/48canbeupgradedfromSMItoEMICatalyst3550-12T/12GareonlyorderablewiththeEMIimage,Catalyst3550-12T,无需附加硬件即支持高性能IP路由12Gbps的转发速率、支持通过单一IP地址管理的堆叠24Gbps的交换矩阵三层组播管理功能IGMPSnooping(硬件实现)PIM(dense,sparseandsparse-dense方式)基于802.1pCoS的DiffServCodPoint的增强业务质量流量管理通过基于源/目的MAC或IP、协议和应用(TCP/UDP端口号)的速率限制,高性能三层千兆位交换机,NEW,AVVIDFeatureSupportComparison,QualityofService,HighAvailability,Management,Security,Catalyst3524-PWRXL,Catalyst2900/3500XL,Catalyst1900EN,Overall,LowHigh,AVVIDFeatureSupportComparison,GigaStackGBIC,GigaStackGBIC堆叠专用、价位合理的GigabitEthernet堆叠技术可插入标准的GBIC插槽基于铜缆的联线技术,堆叠定义：硬件配线间中的专用高性能总线互连桌面交换机软件桌面交换(单IP地址)的单点验证和管理,GigaStackGBIC,GigaStackGBIC支持Catalyst2900XL千兆以太网模块共享式中继器总线自适应全双工/半双工运作模式电缆长度1米或50厘米，电缆总距离9米可对9个部件进行堆叠仅按一种方向插入，可热插拔,GigaStackGBICConnections,Catalyst3524/3512XL或配置千兆模块的Catalyst2900XL,GigaStackGBIC,可选的矩阵交换机,8Ports,StandardSwitchedGig.Port,GigaStackGBIC,Catalyst3508,菊花链方式1-Gbps转发速率,点对点方式2-Gbps转发速率,或,单一菊花链堆叠总线,Catalyst3500XLs或Catalyst2900XLs带GEModule,GigaStackApplication1:StandaloneStackBus,多达9台交换机通过GigaStackGBIC以菊花链方式连接为整个堆叠提供独立的1-Gbps堆叠总线支持冗余回联实现更强的容错性,GigaStackApplication2:Catalyst3508XLStarConnection,通过Catalyst3508GXL实现高性能矩阵为整个堆叠提供5Gbps转发速率每条点对点连接拥有2-Gbps全双工带宽,星形联线矩阵堆叠,Catalyst3508SeriesXL,Catalyst3524SeriesXL,Catalyst3524SeriesXL,Catalyst3524SeriesXL,Catalyst3524SeriesXL,Catalyst3524SeriesXL,Catalyst3500XL或带千兆以太网模块的Catalyst2900XL,千兆以太网上联,Catalyst3508GXL,Stack,端口配置,布线室1,0,VLAN,软件升级,布线室2,1,Benefit&Shortage,低价格高性能单一IP地址管理IP地址和端口保留可扩展,分隔至单一配线间不支持传统系统每组堆叠交换机数量有限堆叠设计缺乏灵活性,CiscoSwitchClustering,硬件独立于硬件互连方式的交换机逻辑采集软件无物理限制的单点验证和管理,FEC,0,Catalyst3500XL,Catalyst1900,Catalyst3508GXL,Catalyst2900XL,GigaStack,骨干网,Catalyst2900XL,CiscoSwitchClustering,CiscoSwitchClustering,突破了传统堆叠技术不能超越单一配线间的限制不再局限于专用的非标准的堆叠硬件及线缆集群(Cluster)可通过多种物理介质创建，包括：Ethernet,FastEthernet,CiscoGigaStack,FastEtherChannel,GigabitEtherChannel多达16台相互连接的,地理位置分离的交换机可通过单一IP地址管理(可达384ports)完美兼容：Catalyst3500XL,Catalyst2900XL,Catalyst1900标准版及企业版交换机基于WE