Juniper高性能交换机产品介绍

Click to edit Master title style,Click to edit Master text styles,Second level,Third level,Fourth level,Fifth level,49,Juniper,高性,能,能交,换,换产,品,品介,绍,绍,陈剑,2010.3.2,高性,能,能的,EX,系列,交,交换,机,机平,台,台,EX4200,EX8216,EX8208,EX2200,EX3200,EX4500,OperationalSimplicity,Carrier-classReliability,IntegratedSecurity,EX8216,21RU(1/2rack),25,”,”deep,模块,化,化结,构,构,JUNOSsoftware,1+1RoutingEngines,8,块交,换,换矩,阵,阵,63kWpowersupplies,Twofantrays,高性,能,能,12.4T,交换,容,容量,1.92Bpps,所有,端,端口,二,二层,三,三层,线,线速,所有,包,包长,线,线速,无阻,塞,塞矩,阵,阵,高密,度,度线,速,速端,口,口,最大,768GbE,128,线速,10GbEports,100Gready,FanTray(side-sideairflow),LCD,显示,屏,屏,16,个,320G,交换,容,容量,的,的线,卡,卡插,槽,槽,1+1,冗余,的,的路,由,由引,擎,擎,6PSUbaysforN+1ACorN+NDCredundancy,(12000Wmax),FanTray,EX8208,ChassisOverview,背板,带,带宽,6.2T,包转,发,发率,960Mpps,最大,384,个千,兆,兆或,64,个万,兆,兆线,速,速接,口,口,高度,14RU,深度,21,每个,标,标准,机,机柜,可,可安,装,装三,个,个机,框,框,所有,组,组件,在,在前,面,面板,LCD,控制,板,板,轻松,的,的系,统,统识,别,别和,监,监控,两种,发,发货,选,选择,基本,配,配置,:,1SRE,1SF,风扇,盘,盘,22kWAC,电源,冗余,配,配置,:,2SRE,1SF,风扇,盘,盘,62kWAC,电源,EX4500,高密,度,度万,兆,兆汇,聚,聚交,换,换机,40,个固,定,定万,兆,兆,SFP+,端口,，,，,2,个上,联,联端,口,口扩,展,展槽,960Gbps,交换,容,容量,，,，,720Mpps,包转,发,发能,力,力,上联,端,端口,模,模块,4,个万,兆,兆,SFP+,端口,模,模块,JUNOS,操作,系,系统,与,EX4500,之间,256G,或更,高,高的,虚,虚拟,背,背板,连,连接,与,EX4200128Gbps,虚拟,背,背板,互,互连,可支,持,持最,多,多,10,台设,备,备扩,展,展,最多,端,端口,数,数可,达,达,480,万兆,LCD,显示,2RU,高,EX4200,集群,交,交换,系,系列,24,或,4810/100/1000,固定,端,端口,，,，灵,活,活的,上,上联,端,端口,扩,扩展,槽,槽,上联,端,端口,模,模块,4,个千,兆,兆,SFP,端口,模,模块,2,个万,兆,兆,XFP,端口,模,模块,JUNOS,操作,系,系统,冗余,热,热插,拔,拔内,部,部电,源,源和,风,风扇,系,系统*,支持,标,标准,的,的,class3POE,供电,(15.4W),128Gbps,虚拟,背,背板,互,互连,可支,持,持最,多,多,10,台设,备,备扩,展,展,最多,端,端口,数,数可,达,达,2010GbE+48010/100/1000,LCD,显示,1RU,高,# Ports,Port Type,PoEPorts,Max Power Consumption (incl. PoE),24,10/100/1000B-T,8,190 (320) W,24,10/100/1000B-T,24,190 (600) W,24,100B-FX/1000B-X,N/A,190 (190) W,48,10/100/1000B-T,8,190 (320) W,48,10/100/1000B-T,48,190 (930) W,RouteEngine,LineCard,为什,么,么选,择,择模,块,块化,交,交换,机,机？,高可,靠,靠性,冗余,引,引擎,冗余,矩,矩阵,冗余,电,电源,和,和散,热,热,易于,管,管理,一个,OS,一个,配,配置,一个,管,管理,地,地址,性能,和,和可,扩,扩展,性,性,模块,化,化,大容,量,量的,背,背板,和,和插,槽,槽,模块,化,化交,换,换机,与,与,EX4500,、,4200,的集,群,群交,换,换技,术,术比,较,较,上述,一,一切,，,，,EX4200,的,VC,完全,具,具备,，,，除,此,此以,外,外，,VC,还具,备,备,物理,部,部署,的,的灵,活,活性,按需,采,采购,的,的灵,活,活性,更加,节,节能,更少,的,的散,热,热要,求,求,更少,的,的空,间,间要,求,求,128Gb/sbackplane,典型,应,应用,场,场景,数据,中,中心,机,机架,上,上联,交,交换,机,机,每,个,个,机,机,柜,柜,部,部,署,署,一,一,台,台,EX4200,通,过,过,VC,技,术,术,将,将,最,最,多,多,10,台,EX4200,虚,拟,拟,为,为,一,一,台,台,一,个,个,逻,逻,辑,辑,交,交,换,换,机,机,作,作,为,为,10,个,机,机,柜,柜,的,的,上,上,联,联,交,交,换,换,机,机,最,大,大,可,可,支,支,持,持,480GbEserverportsand1610GbEuplinks,2+8Masterredundancy,SpatialseparationofMasterandBackupRE,10GbE Uplinks,10GbE Virtual Chassis Extension,64GbE Dedicated Virtual Chassis,RE0,RE1,LC,Virtual Chassis Master,Virtual Chassis Backup,Virtual Chassis Line Card,Row 1,Uplink (LAG 1),Uplink (LAG 2),Rack 1,Rack 2,Rack 3,Rack 4,Rack 5,RE0,LC,LC,LC,LC,Row 2,Uplink (LAG 1),Uplink (LAG 2),Rack 1,Rack 2,Rack 3,Rack 4,Rack 5,LC,LC,LC,LC,RE1,如,同,同,管,管,理,理,一,一,个,个,单,单,一,一,机,机,箱,箱,典,型,型,应,应,用,用,环,环,境,境,园,区,区,网,网,楼,楼,宇,宇,间,间,互,互,联,联,EX3200,固,定,定,端,端,口,口,系,系,列,列,24,或,4810/100/1000,固,定,定,电,电,口,口,，,，,灵,灵,活,活,的,的,上,上,联,联,端,端,口,口,扩,扩,展,展,槽,槽,上,联,联,端,端,口,口,模,模,块,块,4,个,千,千,兆,兆,SFP,端,口,口,模,模,块,块,2,个,万,万,兆,兆,XFP,端,口,口,模,模,块,块,JUNOS,操,作,作,系,系,统,统,可,拆,拆,卸,卸,更,更,换,换,的,的,电,电,源,源,和,和,风,风,扇,扇,支,持,持,标,标,准,准,的,的,class3POE,供,电,电,(15.4W),支,持,持,外,外,接,接,的,的,冗,冗,余,余,供,供,电,电,系,系,统,统,LCD,显,示,示,1RU,高,# Ports,Port Type,PoEPorts,Max Power Consumption(incl. PoE),24,10/100/1000B-T,8,190 (320) W,24,10/100/1000B-T,24,190 (600) W,48,10/100/1000B-T,8,190 (320) W,48,10/100/1000B-T,48,190 (930) W,EX2200,固,定,定,端,端,口,口,系,系,列,列,固,定,定,接,接,口,口,配,配,置,置,24or48ports,可,选,选,PoE,型,号,号,4SFPuplinks,与,高,高,端,端,一,一,致,致,的,的,JunOS,操,作,作,系,系,统,统,软,软,件,件,所,有,有,接,接,口,口,全,全,部,部,线,线,速,速,千,兆,兆,三,三,层,层,接,接,入,入,# Ports,Port Type,PoEPorts,Fixed Uplinks,Max Power Consumption(PoE Power),24,10/100/1000B-T,0,4 SFP,100 (0) W,24,10/100/1000B-T,24,4 SFP,550 (450) W,48,10/100/1000B-T,0,4 SFP,100 (0) W,48,10/100/1000B-T,48,4SFP,550 (450) W,*,Roadmap,推,荐,荐,JuniperEX,的,X,大,理,理,由,由,优异的性能、良好的扩展能力：保障您若干年的稳定使用。,电信级的模块化,OS,：维护不再中断应用,从桌面到核心的,L3 Ready,能力：使您领先下一步改造。,全模块化的先进硬件设计：灵活配置，处理优化。,NSM,统一网管系统：集中控管，一目了然。,配合在网其他,Juniper,产品，构造内网控管：,UAC Ready,。,LeveragesJUNOSInfrastructure:,模,块,块,化,化,架,架,构,构,控,制,制,平,平,面,面,和,和,转,转,发,发,平,平,面,面,完,完,全,全,分,分,离,离,线,速,速,转,转,发,发,JUNOSCLI:hierarchical,2-phasecommit,LeveragesScreenOSSecurity,久,经,经,考,考,验,验,的,的,安,安,全,全,EXArchitecture,精,细,细,的,的,QoS,功,能,能,SAP;Oracle;HTTP;IPTelephoVoicemail;VideoConferencing;InstantMessaging;ERP;HR;CRM;BackupReplication:E-mail:VideoNetworkManagement;SAP;ERP;Oracle;HTTP;IPTelephony:Voicemail;VideoConferencing;InstantMessaging;ERP;HR;CRM;BackupReplication:E-mail;OracleNetworkManagement;SAP;Oracle;HTTP;IPTelephony:,8queuesperportonallports,MarkatLayer2(802.1p)orLayer3(ToS,DSCP),Classifyatlayers2,4,Today,sapplicationmixrequires8queues:,Real-time,transaction,bulkdata,voice,videoconferencing,controlplanemanagement,buildingmanagement,QoSACLscanbeactivatedpersessionwithUAC,ConsistentQoSconfigurationtoolsacrossJUNOSdevices,7.NetworkControl,6.Real-timeApplications,5.VoiceTraffic,4.Video,3.TransactionApplications,2.BuildingManagement,1.BestEffort,0.SNMP,电信级,的,的精髓,Junos,软件,Switches,Routers,Module X,API,2Q08,9.1,1Q08,9.0,4Q07,8.5,OneOS,OneRelease,OneArchitecture,电信级,的,的精髓,JUNOS,软件,:,高性能,业,业务的,网,网络操,作,作系统,自,1998,年起开,始,始部署,首款高,性,性能网,络,络操作,系,系统,十余年,的,的创新,和,和开发,整合路,由,由器、,交,交换机,和,和安全,平,平台,卓越的,高,高性能,操,操作,每年按,计,计划进,行,行,4,次升级,;,数千种,特,特性,为要求,最,最严苛,的,的客户,提,提供服,务,务,40,余家顶,级,级服务,供,供应商,高性能,企,企业和,公,公共部,门,门客户,单一模,块,块软件,架,架构,单机模,块,块,内存受,保,保护，,更,更稳定,无覆盖,兼容错,误,误,能够迅,速,速进行,错,错误隔,离,离,独立重,启,启,实现灵,活,活创新,模块,n,模块,3,模块,1,核心,控制层,模块,4,模块,2,High-LevelArchitecture,封包转发,转发服务,物理接口,转发层,控制层和封,包,包转发隔离,确保性能,提升弹性,实现冗余,防火墙控制,层,层,强大的统一,接,接入控制,UAC Agent,802.1XSwitch,Firewall,受控访问资,源,源,通过,EX-series,交换机以及,SSG/ISG,防火墙实现,安,安全策略部,署,署,IC,可以基于用,户,户帐号和设,备,备端口动态,推,推送配置策,略,略给,EX,交换机。,EX,交换机基于,Radius VSA,扩展属性，,可,可以动态的,根,根据,userprofile,定义的信息,，,，动态部署,QOS,，时间策略,，,，,vlan,分配以及其,他,他端口配置,参,参数，从而,实,实现高级别,的,的业务能力,。,。,AAA,动态的策略,部署,身份识别,及资料,AAA,用户，终端,策,策略部署,统一接入控,制,制,标准的,802.1X,支持，同时,扩,扩展功能：,可以基于交,换,换机静态,MAC,地址表进行,认,认证。,基于,Radius,，实现动态,VLAN,功能。,支持,GuestVLAN,支持,VoiceVLAN,基于,Radius VSA,属性，,实现三层防,火,火墙,/IDS,动态联动,支持,IP telephones,的,802.1X,认证。,Supplicants,VLAN ID 10,VLAN ID 9,Switch,(,802.1X,enabled),Authentication,Server,开放的统一,通,通信平台,Auto-senseIP phones,LLDP,LLDP-MED,PoweroverEthernet,FullClass3 (15.4 W),802.1X Access control,Multiple supplicantsperport,Granular QoS,8 queues per port onallports,Strict priorityqueueing,Carrier-class availability,Redundantcomponents,JUNOSsoftware,8 PoEports inthe24T and 48Tmodels,灵活的,PoE in Every Switch,FullClass3 PoE,Requires only one power supply,IP Telephony deploymentsneedall PoE ports,Lowercosts with the,“,“T”skusfor low densityPoE,Wireless accesspoints,Surveillance cameras,24 or48 PoE ports in,the 24P and 48Pmodels,广泛支持的,网,网管平台,TelnetSSHXML,HTTPHTTPSXML,NetConfDMISyslogSflow,SNMPSyslog,Juniper EX-series,Open,Standards-based Management,JUNOSCLI,Telnet, SSH,JUNOScript: Automated Configuration, Operations,J-Web,QuickSetup with Templates,DashboardView,Performance Monitoring,Juniper NSM,Discovery& Configuration,Policy Management,InventoryManagement,Log Management,Device Management,Network &Security Management,Thirdparty NMS,Juniper STRM,Threat Detection,EventLogManagement,Compliance& ITEfficiency,网元管理：,J-Web,EasyInitial Setup,Enables fast deployment withminimum configurationsteps,DashboardwithChassis View,Dynamic statusupdate ofsystem &ports,Feature Configuration,Templates:VLAN, 802.1X,Security &QoS,Networking: VLAN, PoE, LLDP, Link Aggregation, Chassis,PortMirroring,Security:802.1X, ACL,Performance Monitoring,Real-timeMonitoringGraphs,System, ports,VLAN,PoE,Chassis,802.1X, Port Security,Troubleshooting& Maintenance,Firmware &confupgrade /rollback,Basictroubleshooting tasks,统一网管平,台,台：,NSM and NSM,Xpress,Device management,Device discovery & deployment,RoleBasedAdministration,URL link to J-Web,Configuration Management,Template basedconfiguration of oneor several switches,Configuration version management,InventoryManagement,Hardware &softwareinventory,Automatedor on-demandinventory updates,Viewing devicelicenses,Monitoring& Troubleshooting,Log Filtering &Reporting,Status monitoring,广泛的第三,方,方网管平台,无,无缝集成,VENDOR,PRODUCT,DESCRIPTION,OpenView NNM v7.5,Device discovery, collection of traps and alarms, and device health monitoring,OpsWare Network Automation,Centralized configuration & change management,Tivoli NetView v7.1.5,Device discovery, collection of traps and alarms, and device health monitoring, launch of J-Web device manager,Tivoli NetCool OmniBus v7.1,Centralized fault management including discovery, and trap and alarm correlation and device monitoring,Tivoli IP Network Manager v3.7,IP based layer 3 network visualization and topology based event correlation,Spectrum v8.1,Centralized fault management including discovery, and trap and alarm correlation and device monitoring,eHealth v6.0,Centralized performance management,VistaInsight v3.0,Centralized performance management,Smarts v7.03,Centralized fault management including discovery, alarm correlation,竞争分析,Juniper EXvs.CiscoCatalyst,EX2200,主要竞争型,号,号：,C2960G,和,C3560/G,EX3200,主竞争型号,：,：,C3560E,和,3560G,EX4200,、,EX4500,主竞争型号,：,：,C3750E,和,3750G,和,C4948,、,C4900M,、,C4500,系统,EX8200,竞争型号：,Nexus7000,、,Catalyst6500,，,EX2200 vsC2960,24P/24T,48P/48T,24/48TS,24/48PS,48TC,24TC,交换容量,56Gbps,104Gbps,32Gbps,32Gbps,32Gbps,32Gbps,包转发率,42Mpps,77Mpps,38.7Mpps,38.7Mpps,39Mpps,35.7Mpps,QoS,每端口队列,8,8,4,4,4,4,PoE,支持,24/0,48/0,No,24/48,No,No,三层功能,Y,Y,Y,Y,N,N,接口数量,24+4SFP,48+4SFP,24,或,48+4SFP,24,或,48+4SFP,24,（,4,个,combo,）,24,（,4,个,combo,参数,型号,EX2200,C3560G,C2960,EX3200 vsC3560G/E,24P/24T,48P/48T,24/48TS,24/48PS,24/48TD,24/48PD,交换容量,88Gbps,136Gbps,32Gbps,32Gbps,64Gbps,64Gbps,包转发率,65Mpps,101Mpps,38.7Mpps,38.7Mpps,95Mpps,95Mpps,QoS,每端口队列,8,8,4,4,4,4,10GE,2,2,No,No,2,2,PoE,支持,8/24,8/48,No,24/48,No,24/48,模块化风扇,支持,支持,不支持,不支持,不支持,不支持,参数,型号,EX3200,C3560G,C3560E,EX4200 vsC3750G/E,24P/24T,48P/48T,24/48TS,24/48PS,24/48TD,24/48PD,交换容量,88Gbps,136Gbps,32Gbps,32Gbps,160Gbps,160Gbps,包转发率,65Mpps,101Mpps,38.7Mpps,38.7Mpps,65.5/101.2Mpps,65.5/101.2Mpps,堆叠背板带宽,128Gbps,128Gbps,32Gbps,32Gbps,64Gbps,64Gbps,QoS,每端口队列,8,8,4,4,4,4,主备引擎,支持,支持,不支持,不支持,不支持,不支持,堆叠数量,10,10,9,9,9,9,10GE,2,2,No,No,2,2,PoE,支持,8/24,8/48,No,24/48,No,24/48,VLAN,数量,4k,4k,1k,1k,1k,1k,冗余电源,支持,支持,外置,外置,外置,外置,模块化风扇,支持,支持,不支持,不支持,不支持,不支持,参数,型号,EX4200,C3750G,C3750E,EX4200 vsC4948,48P/48T,C4948,C4948-10G,交换容量,136Gbps,96Gbps,136Gbps,包转发率,101Mpps,72Mpps,102Mpps,堆叠数量,10,0,0,主备引擎,支持,不支持,不支持,10GE,2,No,2,PoE,支持,8/48,No,No,VLAN,数量,4k,4k,4k,冗余电源,支持,支持,支持,参数,型号,EX4200-48,C4948,C4948-10G,EX4500 vsC4900M,EX4500,C4900M,交换容量,960Gbps,320Gbps,包转发率,720Mpps,250Mpps IPv4 125M IPv6,堆叠数量,10,0,主备引擎,支持,不支持,10GE,48,24,GE,48,40,VLAN,数量,4k,4k,冗余电源,支持,支持,参数,型号,EX4200 vsC4500E,24P/24T,48P/48T,C4500,C4500E,交换容量,88Gbps,136Gbps,64G/136G,320Gbps,包转发率,65Mpps,101Mpps,48M/101Mpps,250Mpps,单槽吞吐,88G,136G,12G,48G,QoS,每端口队列,8,8,4,8,主备引擎,支持,支持,支持,支持,转发方式,分布式,分布式,集中式,集中式,10GE,20,20,2,34,非线速,PoE,支持,8/24,8/48,24/48,24/48,空间,电源,制冷,节省空间，按需增加板卡,空间体积固定，占有面积大,节省电力能源,电力能源消耗大,空调制冷消节省电能,空调制冷消耗电能大,参数,型号,EX4200,C4500,EX8208,与,Cisco,上一代交换,机,机产品比较,Juniper EX8208,作为全新一,代,代的核心交,换,换机产品，,产,产品无论从,单,单板性能，,还,还是整机性,能,能来看，与,Cisco,上一代的旗,舰,舰产品相比,有,有非常明显,的,的优势。,Juniper,EX 8208,Cisco,Cat 6509,整机交换带宽,6.20 Tbps,720 Gbps Sup720,整机包转发率,IPv4,：,960 Mpps,IPv6,：,960 Mpps,IPv4,：,400 Mpps Sup720+67XX,模块,+DFC,子卡,IPv6,：,200MppsSup720+67XX,模块,+DFC,子卡,单槽交换带宽,320 Gbps,120 Mpps,40 Gbps Sup720,44 Mpps Sup720,接口缓存,512MB/,万兆,42MB/,千兆,256MB/,万兆,1MB/,千兆,线速端口数,384,千兆或,64,万兆,280,个千兆或,28,万兆,Juniper EX8208,与,CiscoNexus 7010,比较,Juniper,EX 8208,Cisco,Nexus 7010,整机交换带宽,6.20 Tbps,7Tbps,整机包转发率,IPv4,：,960 Mpps,IPv6,：,960 Mpps,IPv4,：,480Mpps,IPv6,：,240Mpps,接口槽位,8,8,单槽交换带宽,320 Gbps,230Gbps,接口缓存,512MB/,万兆,42MB/,千兆,万兆：,共享模式下每端口1MB输入缓冲，加每4个端口65MB共享输入缓冲，每4个端口80MB输出缓冲,千兆：每端口,7.56MB,输入缓冲和,6.15MB,输出缓冲,线速端口数,384,千兆或,64,万兆,384,个千兆或,64,万兆（,64,字节和,128,字节大小数据包非线速）,Juniper EX8216,与,CiscoNexus 7018,比较,Juniper EX 8216,Cisco Nexus 7018,操作系统软件,JunOS,（成熟运用,12,年以上），界面与原有产品完全一致,NX-OS 4.0,（基于,SAN OS,开发，与原有产品完全不兼容，界面与,IOS,不同，没有成熟运用）,整机交换带宽,12.4 Tbps,15Tbps,整机包转发率,IPv4,：,1920,Mpps,IPv6,：,1920 Mpps,IPv4,：,960Mpps,IPv6,：,480Mpps,接口槽位数,16,16,单槽交换带宽,320 Gbps,230Gbps,接口缓存,512MB/,万兆,42MB/,千兆,万兆：,共享模式下每端口1MB输入缓冲，加每4个端口65MB共享输入缓冲，每4个端口80MB输出缓冲,千兆：每端口,7.56MB,输入缓冲和,6.15MB,输出缓冲,线速端口数,768,千兆或,128,万兆,768,个千兆或,128,万兆（,64,字节和,128,字节大小数据包非线速）,路由表容量,IPv4,：,512K,IPv6,：,128k,IPv4,：,128k,IPv6,：,2k,Juniper,与,Cisco,数据中心解,决,决方案比较,CISCO,传统的三层,结,结构设计,Nexus2000,必须通过,Nexus,进行数据交,换,换，即使数,据,据包在同一,rack,内,额外的,Nexus2000,作为接入层,，,，增加了延时，超算,比,比，接口投,入,入,同一,Nexus2000,仅能被一台,Nexus5000,管理，存在,单,单点故障,For the 64bytes packet size:,Nexus2k latency = 2,s,Nexus5k latency = 5,s,Nexus7k latency = 21 s,Reference:Cisco Nexus 5000 SeriesSwitches Data Sheet,JUNIPER,简化数据中,心,心部署,二层结构,Single controlplaneusing VirtualChassis,Virtualizedsecurity,M Series,EX8208,SRX5800,Highdensity, wire-rate 10GbE,Extend VirtualPrivate LANs with MPLS,WAN Edge,CoreLayer,Access Layer,低延时,1,增加带宽，减少超算比,2,节约空间和电力损耗,3,易于管理,4,更好的可靠性和安全性,5,For the 64bytes packet size:,EX4200 latency= 2.6,s,PFE-to-PFElatency =1 s,EX8200 latency= 10,s,延时比较：,同,同一,rack,内同一,VLAN,间两台,server,交互,Layer3 boundary ison the aggregation layerNexus7000,Port-to-port latencywithCisco isas follows: (2x Nexus 2000 latency) + (1 x Nexus5000latency) =2*2+ 5 =9s,延时比较：,同,同一,rack,内同一,VLAN,间两台,server,交互,Single controlplaneusing VirtualChassis,Virtualizedsecurity,M Series,EX8208,SRX5800,Highdensity, wire-rate 10GbE,Extend VirtualPrivate LANs with MPLS,WAN Edge,CoreLayer,Access Layer,Layer3 boundary ison the core layer EX8200,Port-to-port latencywithJuniper is asfollows: localswitchingon the EX4200 =2.6s ,28.9%,of the Cisco solution!,延时比较：,同,同一,rack,内不同,VLAN,间两台,server,交互,Layer3 boundary ison the aggregation layerNexus7000,Port-to-port latencywithCisco isas follows: (2x Nexus 2000 latency) + (2 x Nexus5000latency) +(1 xNexus 7000 latency)= 2*2 + 5*2 +21 =35s,延时比较：,同,同一,rack,内不同,VLAN,间两台,server,交互（接入,为,为二层）,Single controlplaneusing VirtualChassis,Virtualizedsecurity,M Series,EX8208,SRX5800,Highdensity, wire-rate10GbE,Extend Virtual Private LANswithMPLS,WANEdge,CoreLayer,AccessLayer,Layer 3boundaryison the corelayer EX8200,Port-to-portlatencywith Juniper isasfollows:(2x (EX4200 latency+ PFE-to-PFE latency) +(1x EX8200latency) =2*(2.6+1) +10 =17.2s,49.1%of the Ciscosolution!,延时比较,：,：同一,rack,内不同,VLAN,间两台,server,交互（接,入,入为三层,）,）,Single control planeusing Virtual Chassis,Virtualizedsecurity,M Series,EX8208,SRX5800,Highdensity, wire-rate10GbE,Extend Virtual Private LANswithMPLS,WANEdge,CoreLayer,AccessLayer,Layer 3boundaryison the corelayer EX4200,Port-to-portlatencywith Juniper isasfollows:local switchingontheEX4200 =2.6,s ,7.4%,of the Ciscosolution!,延时比较,：,：不同,rack,内同一,VLAN,间两台,server,交互,Layer 3boundaryison the aggregation layerNexus 5000,Port-to-portlatencywith Ciscois as follows: (2 xNexus 2000 latency)+ (1x Nexus5000 latency) =2*2+ 5= 9s,延时比较,：,：不同,rack,内同一,VLAN,间两台,server,交互,Single control planeusing Virtual Chassis,Virtualizedsecurity,M Series,EX8208,SRX5800,Highdensity, wire-rate10GbE,Extend Virtual Private LANswithMPLS,WANEdge,CoreLayer,AccessLayer,Layer 3boundaryison the corelayer EX8200,Port-to-portlatencywith Juniper isasfollows:(1x EX4200latency) +(1 xPFE-to-PFElatency)= 2.6 +1*1= 3.6s,40%,of the Ciscosolution!,延时比较,：,：不同,rack,内不同,VLAN,间两台,server,交互,Layer 3boundaryison the aggregation layerNexus 7000,Port-to-portlatencywith Ciscois as follows: (2 xNexus 2000 latency)+ (2x Nexus5000 latency) +(1x Nexus7000latency) =2*2+ 5*2 +21 =35s,延时比较,：,：不同,rack,内不同,VLAN,间两台,server,交互,(LAYER 2ACCESS),Single control planeusing Virtual Chassis,Virtualizedsecurity,M Series,EX8208,SRX5800,Highdensity, wire-rate10GbE,Extend Virtual Private LANswithMPLS,WANEdge,CoreLayer,AccessLayer,Layer 3boundaryison the corelayer EX8200,Port-to-portlatencywith Juniper isasfollows:(EX4200latency+ PFE-to-PFE latency) +(1xEX8200 latency)+ (EX4200 latency +2x PFE-to-PFE latency) =(2.6+1)+10+(2.6+2)=18.2s,52%of Cisco!,延时比较,：,：不同,rack,内不同,VLAN,间两台,server,交互,(LAYER 3ACCESS),Single control planeusing Virtual Chassis,Virtualizedsecurity,M Series,EX8208,SRX5800,Highdensity, wire-rate10GbE,Extend Virtual Private LANswithMPLS,WANEdge,CoreLayer,AccessLayer,Layer 3boundaryison the corelayer EX4200,Port-to-portlatencywith Juniper isasfollows:(1x EX4200latency) +(1 xPFE-to-PFElatency)= 2.6 +1 =3.6,s ,10.3%,of the Ciscosolution!,演讲完毕,，,，谢谢观,看,看！,