cisco產(chǎn)品介紹-2

1、,,,,Cisco 7500 Directions in High Performance Routing,Cisco 7500 Series,,,,,Routers / ChassisChassis / RackBandwidthChassis SlotsInterface slotsMax. processors*Max. power supplies,,,7505,,7507,,7513,131.0 GB/s5

2、411,122.0 GB/s7522,122.0 GB/s131122,Capabilities,,,7576,224.0 GB/s131122,,,,Today,,,,,,Advanced Router Technologies,High-Performance Distributed Architecture,ScalablePolicy and Forwarding,Accelera

3、tion of Services,VIP2-40 and VIP2-50Distributed SwitchingMultichannel TechnologyFast EtherChannel®,RSP4Cisco Express ForwardingTag Switching,Cisco 7500 Advanced Router System,,,,,,Internet QoS Security Dist

4、. Encryption/Compression Hardware Based Accelerated Services Dist. Weighted Fair Queuing NetFlow Extensions,The Advanced Router System,Cisco 7500 Today,Dual Route Switch Processors provide scalability and redundancy

5、Dual 1Gbps buses support multiple high-speed interfacesVIPs provide mixed media, high port density and high bandwidthDistributed switching and Cisco IOS services for scalable performance,RSP8,Cy, Cx-bus compatible

6、40%+ switching performance increase for legacy systemsTargeted for Enterprise networksIncreased Packet Memory (8MB)Increased Flash (40 - 110 MB/slot)Increased Boot Flash (16MB) & NVRAM (2MB)Field UpgradeECC ena

7、bled,,Proc.Switch.Kpps,,,,,,,,,,,,,,,,,,,,,,,,0,5,10,15,20,25,0,100,200,300,470,500,RSP2,RSP4,RSP8,,,,CEF and Optimal Switching (Kpps),,400,,New,RSP Overview,Note: Items in Red are configurable options,Interfaces : VIP

8、s and Port Adapters,Incremental Packet Processing Engines,,VIP2-40 400 Mbps 65~90 kpps FDX,Increased Port DensityForwarding Performance,,Distributed SwitchingDistributed Services,,VIP2-15,,Single Media Interface

9、Low to Moderate DensityForwards All Packets to RSP,xIP,,VIP Family,VIP2-50 400 Mbps 100~135 kpps FDX,,Today,Multimedia, Multi-Service Connectivity,,,,,WAN,Serial 4/8 Serial 1/2 HSSI 4-Port G703 E1 JT2 2-

10、Port PRI ISDN/ Ch. T1/E1 Channelized T3IP POSIP OC3,LAN,Layer 3 Services,,,T3/E3 PAPOS PAMultichannel 8-T1/E1/DSX1 CT3/CE3ATM OC-3 DS3/E3 IMA,,Compression AdapterEncryption AdapterDist. Compressio

11、nDist. EncryptionDist. LANEDist. IP QoSWRED, CAR, WFQDist. Multicast Dist. NetFlow Voice AdapterISAModular QoSNBAR Classification,NEW!,NEW!,NEW!,4 and 8 Ethernet5 Ethernet (10BaseFL)1 Fast Ethernet (TX/FX)2

12、-Port FEIP21 FDDI (HDX and FDX)4 Token Ring (HDX/FDX)1 100VGFast EtherChannelGigabit EthernetDPTATM OC-12,,,,,VIP Distributed Services,Offload RSP of Layer-3 ServicesScales Aggregate Router Services Performanc

13、eOptimized for IP Requires VIP2-40 or VIP2-50,,,,,Route Switch Processors,,,,,,VIP,VIP,VIP,IP,IP,,,,,,,,,,Content NetworkingSecurityCompressionQueuingAccountingATM & VLANsMulti-castMulti-Service,Cisco Multic

14、hannel Technology,,One interface to support up to 128 connectionsComplete Range of connectivityDS0, FE1/FT1, E1/T1, NxE1/T1*, subrate E3/T3, E3/T3Flexible provisioning and re-configurationOnboard BERT/LoopbacksSingl

15、e point of management,*With MLPPP,Cisco 7500 VXRVoice,,VXR Voice,VIP4/5,TDM BP,VIP4/5,DigitalVoice,Mix-enabled Voice,VIP2,DigitalVoice,,,,,PA-VXC-2TE1: Integrated Voice Port Adapter,Two E1 or T1 portsVoice over IP

16、Voice over Frame RelayPBX or PSTN ConnectivityLarge scale voice termination30 DSPsFULL 60 channels of G.723Multiservice Interchange (MIX)Integrated CSU/DSUs Cisco IOS 12.0XE, 12.0T,FCSPhase I: 10/99Phase II: 12

17、/99,PA-VXC-2TE1: Integrated Voice Port Adapter Features Phase I,Fax relayModem passthroughClock Management (Line, internal, TDM bus)Cisco Voice Manager 2.0 SupportSymphony CLISymphony MIBsT1/E1 MIBsT1/E1 BERTISDN

18、 data supportLoopbacks,Cisco 7200/7200VXR platformAll NPEs except NPE-100PA OIRVoIP and VoFR (FRF.11/12)CODECs: G.711 (a-law/u-law) G.729/G.729.a (with ‘b’ variant)G.723 G.728 G.726 GSM full rateEcho cancellatio

19、n - 32 ms meeting G.165DTMF/SF/CP tone detection/generationEnergy based VAD and codec specific VADComfort Noise GeneratorDial pulseE1 CAS, T1 RBS, ABCD signaling,Migration Path: TDM to VoX,,,,,Remote Sites,,,,,Frame

20、 orLeased Line,Migration of TDM voice/data to converged voice/dataConsolidation of T1 connectivity to router,Multiservice Interchange (MIX),,T1/E1,MultichannelT3/E3,PBX,T1/E1,PSTN,7XXX,,Enabling hardwarePlatform MIX

21、capabilitiesNext Generation Multichannel PAs,VoX value addCall hairpiningPSTN fallback,,CarrierDACs,,,,,PA-VXC-2TE1: IntegratedOn-Board MIX,,,PBX,PSTN,,,,,Port DS0 to DSP,MIX DS0 to DSP,Port DS0 to port DS0,Port DS0

22、 to MIX DS0,*number of DS0 channels in path,Caveat on signalling - CAS only,,MIX Enabled Port Adapters,2E1 MIX + 60 Ch Voice2T1 MIX + 48 Ch Voice,2-4-8E1 Multichannel2-4-8T1 Multichannel,T3 Multichannel,,Time,4E1 MIX +

23、 120 Ch Voice4T1 MIX + 96 Ch Voice,E3 Multichannel,June 1999,Sept 1999,Future,1E1 MIX + 30 Ch Voice1T1 MIX + 24 Ch Voice,Cisco 7500 VXRAdditional Developments,,,Performance for xIP SystemsHigher Density WAN Aggregati

24、onHigh Speed UplinksNew Services,New Uplink Technologies,Gigabit Ethernet Port AdapterSingle-wide single port interface processor provides a variety of GE interconnects via GBIC technologyATM OC-12 Dual-wide, single

25、 port interface processor provides SONET/SDH OC12c/STM4Single mode intermediate reach interface (15km), and Multi mode interface (500m)DPT SONET Ring at OC12 Rates,OC12c/STM4 ATM IP Uplink,Dual-wide SONET/SDH OC12c/ST

26、M4 interface processor Single-port OC12c SM-IR (15 km) or Multimode (500 m) High-performance ATM connectivity (based on platform)Support ATM Forum TM 4.0 specification - UBR, nrt-VBR & ABR (all three modes) Per-

27、VC and Per-VP Traffic Shaping,Jan 2000,Dynamic Packet Transport Technology,Optimized for IP,Provides ring-based packet transportEliminates SONET/SDH equipment while retaining benefitsMaximizes bandwidth Efficiency E

28、xtends rich IP functionality over metro areaMinimizes provisioning and configuration requirements,DPTRing,,,,,,,,,,,,,,,,,,Working BFP,7200/7500 Interface Scalability,Raise Current Interface Maximums 768 physical inte

29、rfaces max. per system AND 1200 FR PVCs max. per systemTargeted for WAN Aggregation: IP only, HDLC/PPP/Frame Relay encaps BGP, IS-IS, OSPF routing Focus on channelized serial I/Fs Not just an IDB initiative

30、 Maximum connections with services enabled,Today in12.0S,,,Multi-Level Channelization,CPE Solutions:Cisco 3x00, 4x00, 7x00,Multichannel E1 and T1,Single wide PA for 7500 & 7200Up to 8 T1/E1 ports per cardDirect

31、Termination of T1 linesBuilt in T1 CSU/DSUMultilevel Channelization64K, FT1/FE1, T1/E1128 Connections per cardOnboard BERTSoftware re-provisioning of customer connectionsPA-MC-8T1, PA-MC-4T1 PA-MC-8DSX1, PA-MC-8E1

32、/120,New!,,,1 & 2 Port Multichannel T3,Full range of connectivity on one interfaceDS0, NxDS0, FT1, T1, NxT1, subrate DS3, full rate DS328 T1s per T316 E1s per E3Up to 128 connections per T3Full interoperability

33、Digital Link, Larscom, Kentrox simultaneous subrate and scrambling supportDirect terminationBuilt in T3/E3 Line interfaceSingle wide PA for Cisco 7500 and 7200Cisco IOS 12.0T, 12.0S,,,,T3,PRI,,,,,,,New,AccessNetwor

34、k,NxT1,T1,Nx64K,DS0,,,,,,,ManagementWorkstation,,,,,,,,WEB, AAAServers,Dial &ISDN,InternetBackbone,XDSL,Cable,,FDDI, ATM, Ethernet,Packet Over E3 and T3,,,T3E3,PRI,,,,SubrateE3/T3,,,,,,,ManagementWorkstation,

35、,,,,,,,WEB, AAAServers,Dial &ISDN,InternetBackbone,XDSL,Cable,,FDDI, ATM, Ethernet,,,FullE3/T3,,AccessNetwork,No DSU needed for basic or tiered servicesFull DSU interoperability—subrate and scramblingDigital

36、 LinkLarscomKentroxEncapsulationsFrame RelayPPP, HDLCATM-DXI, SMDS-DXIOne and two port versionsPA-T3, PA-E3:PA-2T3, PA-2E3:,New!,8 port ATM IMA Port Adapter,8 port T1/E1 ATM IMA : Available in 8-port versions i

37、n Sept‘99,New!,ATM Forum IMA Version 1.0 CompliantIntegrated CSU/DSU on T1 versionsATM Adaptation Layer 5 (AAL5)4 IMA bundles per moduleUBR, VBR-nrt, and ABR supportSupported in Cisco IOS release 12.0(5)XE,Cost-eff

38、ective way to increase bandwidth,8-port IMA provides a cost-effective way to incrementally add additional bandwidth for organizations where T3/E3 or fiber connectivity is either too expensive or not available to the cust

39、omer premise,Cisco 7500 Roadmap,,,RSP8Voice (MX)- enabled chassisVoIP/VoFR PA,Q1 2000,,Platform, Port Adapter Roadmap,VIP4Turbo Route Processor (TRP)ATM OC-12Integrated Services Adapter (ISA)GE PA,Q2 2000,VIP5

40、Hi-bandwidth chassisxDSL PAsISA OC-3 TDM PAs,2H 2000,Cisco 7500 Services Roadmap,,FirewallAuth proxyIDSNew sigsEnhanced reportingIPSecMode configClient supportQosd-traffic shapingDSCP,Q3 1999,,IP, QoS

41、, Distributed Services,IPSecwildcard pre-shared keysQoSNBARQoS for VPN phase 2,Q4 1999,VPNClient-side stackingRobust remote access featuresISA 7500ISA compressionQoSQoS for voiceFRF 11/12Low latency Qs,Q1 2