1. Cloud Computing Future of Communications Network perspective Reliable? Fast? Available from anywhere?

2. Fernando Bitti Loureiro Systems Engineers Manager, CISSP, South Europe 3Com Corporation Tel.: +34 91 509 6910 Mob.: +34 609 257 219 E-mail: fernando_loureiro@3com.com

3. Secure Convergent Networks Single Operating System Totally based on Standards WAN / Internet PSTN SCM CRM E- mail VCX Access Control Wifi Backbone Solutions IP Telephony and Convergence Leader in IPS Security with TippingPoint

5. Welcome to the Web Era

7. Welcome to the Web Era

8. CloudComputing Development Adds Pressure in 3 Areas PC desktop era Gmail Gearth Gexcel Web era Computation Network Storage Data

9. S12500 5.76 Terabit Scalability 40G/100G Ready Due to explosive data growth and the development of networks, network equipment has entered the 100G era. Network Development Pushes Network Equipment into the 100G Era 100GbE 40GbE 10GbE 1GbE PC desktop era Gmail Gearth Gexcel Web era

11. Campus network WEB Servers APP Servers DB Servers Flat multi-layer access 生产卷 生产卷 生产卷 生产卷 Storage network FC SAN/IP SAN Core layer/core area Typical Flat DC Network Model Convergence layer Access layer Server layer Department A

12. Campus network WEB Servers APP Servers DB Servers Flat multi-layer access 生产卷 生产卷 生产卷 生产卷 Storage network FC SAN/IP SAN WEB Servers APP Servers DB Servers Extended multi-layer access Core layer/core area Convergence layer Access layer Server layer DC Hierarchical Network Model Department A

13. Web servers Application servers Database servers Web servers Application servers Database servers Independent service equipment, hierarchical networking mode Integrated service module, hierarchical networking mode Development Trend of Hierarchical Server Architecture FW LB SSL NAM FW LB SSL NAM FW LB SSL NAM FW LB SSL NAM FW LB SSL NAM FW LB SSL NAM

15. Multi-area Server Farm Design and Deployment Online bank area Intranet area Test area Integration area Core switch area Internet area Management area

16. Bandwidth is not everything Data Centers and the Power Problem Data Center Server, Storage, & Network Hardware Asset Usage Data source : Creating Energy-Efficient Data Centers, U.S. Department of Energy, Data Center Facilities and Engineering Conference, May 18, 2007 Green – 3Com consumes up to 50% less power than competitors IT Load Power and Cooling 55% 45% 70% 30% Power supply, memory, fans, drives ... CPU 80% 20% Idle Resource usage rate

18. Virtual Chassis through IRF Intelligent Resilient Framework Two devices physically One logical device … Unified management interface … Consistent forwarding entries … Inter-device link bundling

20. Shared Virtual Virtual network service Logical classification and isolation of network services Maximizes reusability of functions and performance Simplifies deployment and O&M Saves energy consumption The other aspect of Virtualization One physical device becomes multiple logical devices

21. Campus network Campus network Mpls core VM PE PE p p PE PE Department A Department B Department C Department A Department B Virtual Switches Virtual FW Virtual Routers DC Virtualization Resources of Department A Resources of Department B Resources of Department C Resources shared by A and B Resources shared by B and C Resources shared by A, B, and C VM VM X

22. Data Center Network Topology Example Access Aggregation Data Core DC Core Performance and reliability Security DC Aggregation High-bandwidth access for server farms High-density GE/10GE ports are provided for interconnecting access layers. FW, SLB, SSL service modules etc … DC Access High-density GE access – Top of rack 1RU allows more flexible rack deployment Stacking creates greater expandability NIC teaming, blade servers

23. Why 3Com? http://www.3com.com http://www.h3cnetworks.com http://www.tippingpoint.com

25. Case Study 2 — CDN for the CCTV.com Eight backbone nodes all over China HQ node in Beijing Summary: In this project, H3C markets the integrated IToIP solution as a quality data center solution expert based on the advantage of differentiated competition. In addition, H3C pays attention to the deep needs of the customer, showing its experience in data center solution development and data center construction. 3Com/H3C enhances the value of the CCTV.com by helping the CCTV.com occupy the leadership of Olympic Games broadcasting and news communication.

26. Increasingly Proven Around the World Manufacturing Telecommunications Finance Education Government Transportation Utilities

27. Thank You Obrigado http://www.3com.com http://www.h3cnetworks.com http://www.tippingpoint.com