WELCOME!

1. WELCOME!

2. Agenda • One is impressive – two make a powerful team! • Networking solutions, the Extreme way • Coffee Break • Security solutions, the NetScreen way • Real customer experience • The evolution of networking – the next steps in products & solutions • Innovative technologies applied for network security

3. One is impressive… Two make a powerful team! Jan Hof, Extreme Networks Peter Crowcombe, NetScreen Technologies

4. What’s in it for you? • Your Needs • Extreme and NetScreen: a perfect fit • A proven solution

5. Your needs, advanced switching is on the move The Western European LAN switch Forecast by Layers, 2000-2006 Source: IDC, 2002

6. Your needs, requirements for advanced switching • High network performance to cope with the ever continuing growth; • Resilience to ensure the availability of Mission Critical applications; • Quality of Service to support real-time services, like voice and video; • Access control to discriminate between business applications and entertainment; • …. and Security

7. 2437 2437 52,658 52,658 60,000 60,000 2500 2500 50,000 50,000 2000 2000 40,000 40,000 1090 1090 21,756 21,756 1500 1500 30,000 30,000 1000 1000 20,000 20,000 9,050 9,050 447 447 10,000 10,000 500 500 3,734 3,734 345 345 344 344 2,442 2,442 2,573 2,573 2,434 2,434 262 262 174 174 0 0 0 0 1995 1995 1996 1996 1997 1997 1998 1998 1999 1999 2000 2000 2001 2001 1995 1995 1996 1996 1997 1997 1998 1998 1999 1999 2000 2000 2001 2001 Your needs, security • Need for security is even clearer today than a year ago: • the interconnectivity between company networks and public networks is continuously growing; • the strongly growing end-user demand for wireless; Vulnerabilities Reported Security Incidents Reported Source: CERT Coordination Center: 2001 Source: CERT Coordination Center: 2001

8. Your needs, security • Customers perceive security as expensive, inconvenient and complex … but it’s the Number-1 issue of the IT-managers; (Source: IDC-2002) • Current Deployment Issues • Today’s security products are generally not full wire-speed; • Existing security products are generally hard to manage; • Security features are not sufficiently integrated into network products;

9. STOP Customers Suppliers Attack Blocked With Internet, intrusion becomes a fact of life! Information Hackers Hackers Your needs, internet access a fact of life Fiber Phone Cable L3 Ethernet Switch CAT5 ISP L3 Ethernet Switch

10. Attacks, how to secure Your VPN’s WAN Public Services Your needs, VPN service to branch-offices Fiber Phone Cable L3 Ethernet Switch CAT5 L3 Ethernet Switch

11. Mobile VPN Remote Access NetScreen Remote Client NetScreen Remote Client WAN Public Services Your needs, VPN service to branch-offices and remote and mobile workers Fiber Phone Cable L3 Ethernet Switch CAT5 L3 Ethernet Switch Netscreen +Extreme a secure solution

12. What’s in it for you? • Your Needs; • Extreme and NetScreen: a perfect fit; • A proven solution;

13. Extreme Networks corporate values Vision: All electronic communications will be conducted over Ethernet and IP; Extreme Value Proposition: • Most cost-effective infrastructure: proven 25-30% lower TCO; • Best of class technology: • Recognized as the visonary in the emerging advanced ethernet switching arena (Gartner – Magic Quadrant): • Increase R&D budget to 15% in 2003 to ensure technology leadership; • Excellent Financial Performance: • Maintained positive net income during FY-02; • Sound market mix and geographical mix; Mission: To deliver the world’s best Ethernet and IP infrastructure solutions;

14. NetScreen corporate values • Be the number one provider of security platforms • Be the number one security innovator and clear leader in high performance security systems • Drive high quality security systems with low total cost of ownership for corporate users and service providers

15. Two make a powerful team! Secure Ethernet Networks Ethernet Advanced Switching solutions High-speed Security solutions • We are two well established players, in our respective markets. • We possess complementary skills to shape a new market. • “Best of breed” business partners

16. Two make a powerful team…Benefits • Extreme Benefits • Lower cost of ownership; • Breath -taking performance; • Simpler operation; • Best of breed technology • Joint Benefits: • Technology designed to • reduce TCO; • Uncompromising silicon based • architecture; • Build your network infrastructure • without restriction • Focused policy-based • technology • NetScreen Benefits • Performance benchmark • for security industry; • Easy deployment; • Integrated VPN/firewall • traffic management and • attack prevention; • Appliance-based deployment • including all licenses

17. Separate VPN communities 802.1Q VLAN Tags Complete network security,pre-integrated and tested solution Customer Security Zone Supplier Security Zone Branch Security Zone Fiber Phone Cable L3 Ethernet Switch CAT5 L3 Ethernet Switch + Policy based administration of groups + support for multiple authentication types

18. Integrated Campus Security,pre-integrated and tested solution Distributed security domain Remote security domains Fiber L3 Ethernet Switch CAT5 Server security domain #1 Data Centre L3 Ethernet Switch Server security domain #2

19. What’s in it for you? • Your Needs; • Extreme and NetScreen: a perfect fit; • A proven solution;

20. A proven solution A selection of joint customers: • North America • Verizon: bake-off won with Extreme/NetScreen/F5 combination • Vesta: Extreme/NetScreen/Juniper solution viewed as ‘best of breed’ • Solid Systems: 2 co-location facilities • USDataCenters: NetScreen-1000s with BlackDiamond • Europe • Dexterus: NetScreen with BlackDiamond • Ezone: in Belgium, using NetScreen-1000 and Virtual Systems with Alpine 3804 to provide co-lo services • Imperial College of London • Asia Pacific • Prism: IDC, using NetScreen-1000s with BlackDiamond • KT Freetel: IDC, will soon be using similar solution • NetScreen uses Extreme and Extreme uses NetScreen • via Yipes! in some offices

21. Extreme Networks and NetScreen Technologies a powerful team!