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The Intelligent Enterprise Network

The Intelligent Enterprise Network. Uwe Peter SEM Research & Government, Germany upeter@cisco.com. Agenda. From Yesterday to Tomorrow The next 3 Years Conclusion/Discussion. Monolithic, Vertically-Integrated 1960s - 1970s. Communications. PBX. Mainframe. Storage. Database.

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The Intelligent Enterprise Network

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  1. The Intelligent Enterprise Network Uwe Peter SEM Research & Government, Germany upeter@cisco.com

  2. Agenda • From Yesterday to Tomorrow • The next 3 Years • Conclusion/Discussion

  3. Monolithic, Vertically-Integrated1960s - 1970s Communications PBX Mainframe Storage Database Applications Clients Clients

  4. SNA LAN Protocols Emergence of Client-Server1980s Communications Mainframe Storage Clients PBX Database Applications 1981 10 Mbit sh Servers Clients Storage Database Applications

  5. Application & Database Servers1990 - 1998 Communications Mainframe Storage Clients PBX 1992 Switched 10 Mbit 1995 Switched 100 Mbit 1998 Switched 1 Gbit ApplicationServers Clients Storage DatabaseServers

  6. Business over IP1999 - 2000 IPTelephony Mainframe BoIP VoIP QoS (1 GEoC Metro WDM) ApplicationServers Clients DatabaseServers Storage

  7. One intelligent Content & Application Network200x IPTelephony Mainframe Performance Boost (10GE,WDM...) Content Networking Voice & Video Application Integrated Network Securtiy Storage Integration Mobility WAN Rearchitecture: VPN ApplicationServers Clients DatabaseServers Storage

  8. Agenda • The next 3 Years • Performance Boost (10GE) • Integrated Network Security/VPN • Wireless LAN • Content Networking • Voice & Video Application • Integrated Storage • WAN Rearchitecture: VPN

  9. Multiplexing, Protection and Management at every Layer IP IP ATM IP IP Ethernet SONET/SDH ATM SONET/SDH IP Optical Optical Optical Optical Optical Lower Cost and Overhead Reduced Complexity -> Increased Speed

  10. Cisco Pre-Standard Product Shipment Cisco 802.3ae Compliant Product 10 Gigabit Ethernet Roadmap • 1st Draft • IEEE 802.3ae Task Force Formed • Draft 3 Working Group Ballot • Last Tech. Change • 4th draft CY Q1 ‘00 Q3 ‘00 Q4 ‘00 Q1 ‘01 Q1 ’02 Q2 ’01 2H ’01 • Last Proposal Accepted • Last New Feature for final spec. • Formal Ratification

  11. Current PMD Proposals(Subject to change) Media Type Max Distance Laser Type 1550 nm Laserextended reach Single mode fiber 40+ km 1300 nm Laserstandard reach Single mode fiber 10 km 1300 nm LaserCDWM (4x2.5) Multimode fiber 300 m 850 nm VCSELmultichannel* Ribbon multimode fiber 200 m *Not an active proposal as of 3/23/00

  12. Switching Performance Evolution 2002 2001 2000 1999 Scalable 50-500Mpps Accelerated Layer 2-7 services LAN/WAN/MAN Interfaces 256 Gbps 30-200 Mpps Layer 2/3/4 QoS/ACL 32 Gbps 15 Mpps Layer 2/3/QoS/ACL 10 Gigabit Aggregation 10/100 Aggregation Gigabit Aggregation

  13. Low price WDM Technologies with unprecedented IF variety for MAN and large Campus • Ethernet, Fast Ethernet, Gigabit Ethernet (10/100/1250 Mbps) • FDDI (100 Mbps) • ATM (155/622 Mbps) • ESCON (200 Mbps) • Fibre Channel (1.062 Gbps) • Coupling Link (1.062 Gbps) • Ficon (1.062Gbps) • PDH (34/140/565 Mbps) • SONET/SDH (155/622/2488 Mbps) • Various Proprietary Protocols Wavelength Converter 1 Wavelength Converter 1 Wavelength Converter 2 Wavelength Converter 2 Wavelength Converter n Wavelength Converter n WDM System Function Mux &Demux Mux &Demux Ch n Ch 2 Ch 1

  14. Agenda • The next 3 Years • Performance Boost (10GE) • Integrated Network Security/VPN • Wireless LAN • Content Networking • Voice & Video Application • Integrated Storage • WAN Rearchitecture: VPN

  15. Information Theft Virus Attacks Denial of Service Unauthorized Entry Data Interception Unprotected Assets Internet Security Challenges Perimeter Campus Remote Sites

  16. Intelligent Network Security Services Identity PerimeterSecurity Management DataPrivacy SecurityMonitoring Security Policy Directory Services Platforms IDS Firewall Router Switch VPNConcentrator E-BusinessSolutions Framework E-Business Goals Networked Applications WorkforceOptimization Supply Chain Management e-Commerce E-Learning CustomerCare Intelligent Network Security Services Management Policy Directory Services Platforms Connectivity

  17. Integrated Hardware Cisco Secure Technology Integration “Intelligent” Line Card Level of Integration Embedded Software Appliance Migration Path

  18. Define Policy Deploying Security Policies with Secure Policy Manager Intranet Network DMZ Security Policy Server Internet Security Administrator New York Frame Relay Boston San Jose

  19. policy translation Update Policy Policy Policy Policy Policy Deploying Security Policies with Secure Policy Manager Intranet Network DMZ Security Policy Server Internet Security Administrator New York Frame Relay Boston San Jose

  20. Agenda • The next 3 Years • Performance Boost (10GE) • Integrated Network Security/VPN • Wireless LAN • Content Networking • Voice & Video Application • Integrated Storage • WAN Rearchitecture: VPN

  21. 860 Kbps 1 & 2 Mbps Proprietary 900 MHz 2.4 GHz 1986 1998 2000 2002 1988 1990 1992 1994 1996 WLAN Evolution: 2000 • Small and Medium Sized Businesses • Small Office / Home Office • Research • Home Networking 860 Kbps 1 & 2 Mbps 11 Mbps Speed Proprietary Standards-based Network 900 MHz 2.4 GHz Radio • IEEE 802.11 Ratified

  22. Typical Multicell Configuration Channel 1 Channel 6 Wireless Cell LAN Backbone Access Point WirelessClients

  23. Site-to-Site Requirements Point-toPoint vs Point-to-MultiPoint P2MP shared bandwidth P2P dedicated bandwidth

  24. Mobility Support Software • Roaming • Load Balancing • Power Management • Wireless Repeater Internet Microcellular Architecture Roaming

  25. Agenda • The next 3 Years • Performance Boost (10GE) • Integrated Network Security/VPN • Wireless LAN • Content Networking • Voice & Video Application • Integrated Storage • WAN Rearchitecture: VPN

  26. Caching -> CDN High CDN CACHING Access Frequency Low Large (Video) Small (Text) Content Size

  27. Content Delivery Networks Direction Overview Content Distribution Manager CDM Origin Web Server Primary Data Center Distributed Data Center Content Edge Delivery Content Distribution Content Routing Content Switching Content Edge-Delivery Content Delivery Node Content Delivery Node Local DNS Server User Community Content Router Content Switching

  28. Agenda • The next 3 Years • Performance Boost (10GE) • Integrated Network Security/VPN • Wireless LAN • Content Networking • Voice & Video Application • Integrated Storage • WAN Rearchitecture: VPN

  29. IP Mobility: JetCell GSM & IP Integration on the Campus H.323 Gateway PSTN ViperCell 1 0 0 B a s e T L A N PBX Integrated GSM & H.323 PLMN ViperBase H.323 Gatekeeper EnterpriseOAM Browser Telco Multi-Corp OAM Browser ViperCell Internet Integrated GSM & H.323

  30. Agenda • The next 3 Years • Performance Boost (10GE) • Integrated Network Security/VPN • Wireless LAN • Content Networking • Voice & Video Application • Integrated Storage • WAN Rearchitecture: VPN

  31. Phase 3 Phase 1 Phase 2 Integrated FC Switching Interconnecting SANs Across WAN Integrated interconnect SAN across MAN Evolution: Storage Area Networking

  32. Conclusion: A Vision becomes Reality One Intelligent Content Delivery & Application Network VPN Security Storage Content Voice Wireless/Mobility IP (GE, 10GE) Performance

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