Go-Green Three Intelligent Ways to Save Power Jan

Go-Green Three Intelligent Ways to Save Power Jan Hof Director Field Marketing EMEA-SAM © 2007 Extreme Networks, Inc. All rights reserved.

Introducing Extreme Networks® Leadership • Technology: Superior performance for voice, video, and data • Partnerships: Deep and ongoing relationships with industry leaders • Customer Focus: Customer focused requirements, service and support organization • Trust: Over 15 million ports shipped to household names around the world Innovation • Pioneering: We created the Layer 3 switching market in 1996 • Never Satisfied: Strong R&D and Support investment. Commitment to quality People • 875 Extremists world-wide Page 2 © 2007 Extreme Networks, Inc. All rights reserved.

Did you know Extreme Networks… Provided the network for the 2006 FIFA world Cup Carries 50% of the UK Internet traffic Is used by a Customer whose downtime costs $174 M per hour Delivered the network for three main Airports in Italy Carried the data for the experiments that unlocked the secrets of human DNA Has more than 100 Service provider customers worldwide ………. What do these customers have in common? Page 3 © 2007 Extreme Networks, Inc. All rights reserved.

Focus on Your Needs We help meet Tough Commitments Mid- to Large-Sized Enterprises • Exceptional voice—availability and quality that delights users • Integrated security—extended reach, choice and value • Excellent implementations—on time and within budget Service Providers • Higher market share—versatile solutions extend market coverage • Increase revenue per subscriber—new Triple Play services to drive additional revenue Extreme Networks pioneering open architecture delivers meaningful insight and unprecedented control Page 4 © 2007 Extreme Networks, Inc. All rights reserved.

1 2 …with engaged networks that deliver powerful insight and control… 3 Page 5 We solve the toughest networking challenges… …reduce power-consumption with design equity and network automation. © 2007 Extreme Networks, Inc. All rights reserved.

Green IT: An Emerging Challenge IT consumed about 61 billion kilowatt-hours in 2006—about 1. 5 percent of the total electricity consumed in the US—at a cost of about $4. 5 billion. Power consumption in the industry could nearly double by 2011. • Report to Congress on Server and Data Center Energy Efficiency, ” Environmental Protection Agency, Aug. 3, 2007 The price of building a new data center has quadrupled since 2000, in large part due to the costs associated with the infrastructure needed to power and cool the building. • Bruce Taylor, chief analyst at the Uptime Institute featured in e. Week Magazine, Aug. 14, 2007 © 2007 Extreme Networks, Inc. All rights reserved.

Green IT – Market Drivers Page 7 © 2007 Extreme Networks, Inc. All rights reserved.

Go-Green Value Proposition Equipment that’s turned off when not in use Value Lower Energy Cost Design Networks optimized to use less power that help save energy © 2007 Extreme Networks, Inc. All rights reserved.

Network Design Optimized to use less Power 3 -Tier Network Design: 2 -Tier Network Design: • Higher hardware cost • More Switches More Power • More Sites Higher OPEX • • • Lower hardware cost Less Switches Less Power Less Sites Lower OPEX © 2007 Extreme Networks, Inc. All rights reserved.

Lower Power Infrastructure Networks with LESS Network Core Black. Diamond® 8810 • 835 W for a typical configuration 192 ports Redundant management modules Typical Enterprise Core Switch • 1, 677 W for an equivalent configuration 192 ports Redundant management modules Network Edge Summit® X 250 e-48 p • 75 W power consumption Typical Enterprise Edge Switch • 170 W power consumption © 2007 Extreme Networks, Inc. All rights reserved.

Tolly Evaluation Power Consumption of Enterprise Core Switches Average Power Consumption [Watts] 1800 1600 1400 1200 1000 Black. Diamond uses 3. 4 x times less 1665 power, on average, than Catalyst 6509 and 2 x less power than Big. Iron RX 16 973 800 600 490 200 0 Extreme Black. Diamond 8800 Cisco Catalyst 6509 Source: The Tolly Group, March 2008 – report 208284 Page 11 © 2007 Extreme Networks, Inc. All rights reserved. Foundry Big. Iron RX-16

The Value of Green IT in $ 50% - 65% less Power = 3 -5% of the investment cost or over the lifetime of a network 15 -25% of the investment cost or over a 5 -year period you save the cost of each 6 th Black. Diamond 8810! Page 12 © 2007 Extreme Networks, Inc. All rights reserved.

Introducing Network Widgets Powerful Automation and Immediate Usability Value Proposition ● Improve network security and reliability, reduce operational costs, and complexity without costly coding or expensive, top-of-the-line switches Ideal Applications Capabilities ● Pre-built widgets deliver free and open extensions that support deployment, operations, optimization, and monitoring ● Widget Central web site provides a forum for sharing widgets and modifications ● Installations needing a more tailored solution to a unique security or implementation challenges ● Organizations who could automate routine or repetitive tasks but who lack staff and expertise to customize the network © 2007 Extreme Networks, Inc. All rights reserved.

Widget Central: Growing the Library ● EAPS, SRP, and Basic Network Deployment Configuration ● Security Setup widgets for RADIUS, Netlogin, VLANs, and more ● IPv 6 Optimization ● Quality of Service Configuration ● Scheduled Power over Ethernet On and Off ● Automated Adds, Moves, and Changes for Common Devices like Vo. IP Handsets ● Intrusion Detection and Protocol Anomaly Detection and Recovery ● Loop Detection and Mitigation © 2007 Extreme Networks, Inc. All rights reserved.

Automated Power Management Turn Off Unused Devices Universal Port Framework • Port profiles reside on switches, execute based on defined triggers • Time-based triggers can power down non-essential devices at pre-defined times • Works with any IP handset Universal Port Manager • Design, troubleshoot, deploy and monitor Universal Port profiles • Centralized for easy management Universal Port: “the USB for Networks” © 2007 Extreme Networks, Inc. All rights reserved.

Universal Port the technology underneath Static Profile • Activated by the switch at the time the port configuration is pushed • Current port setting is saved in switch configuration (persistent) Dynamic Profile • Activated / De-activated by the switch when the specified event occurs • Current port setting is not saved across reboots (non-persistent), it is a temporary configuration Triggers: • • • Connect/De-Connect Authenticate/De-Authenticate Network Login failed login protection. MAC Security Edge port loop protection • • • ACL – Policy violation ACL – traffic baseline violation Port down Blade down Time of Day Ingress/Egress port Qo. S / security profile transfer to backup port. Any entry in the System Log can function as Trigger Page 16 © 2007 Extreme Networks, Inc. All rights reserved.

Adding it Up © 2007 Extreme Networks, Inc. All rights reserved.

A Real-World Scenario A 2, 000 user Converged voice and data network Equipment list: Extreme Networks • Core: (2) Black. Diamond 8810’s • Edge: (106) Summit X 250/450 fixed configuration switches • Phones: 2, 000 Avaya 9640 G color Equivalent Solution • Core: (2) Enterprise Core switches • Edge: (106) Enterprise edge Switches • Phones: 2, 000 color display handsets display gigabit handsets Total power: 37 k. W Total power: 25 k. W • Universal Port power management Annual consumption: 184, 000 k. W-h Annual consumption: 326, 000 k. W-h Extreme Networks consumes 44% Less Power of an equivalent solution! © 2007 Extreme Networks, Inc. All rights reserved.

Extreme’s Automation Framework Helps Saving Power Helps Saving Cost Helps Saving the Planet © 2007 Extreme Networks, Inc. All rights reserved.

Thank You Purple by Design… …Naturally Green Switches built to save Money and Energy © 2007 Extreme Networks, Inc. All rights reserved.

2006 © 2007 Extreme Networks, Inc. All rights reserved.