2. Panel Debate Programmable Networks © 2010 Extreme Networks, Inc. All rights reserved. Introduction Extreme Networks June 2 nd, 2010 Jan Hof Sr. Director Field Marketing EMEA-SAM

3. Why a Programmable Network?  Reduce configuration/administration errors  Minimize the #1 issue on networks  Reduce operational costs through event driven programmability  Green Initiatives  Create a self-healing and self-provisioning “network”  Increase efficiency of shrinking IT staffs  Allow partners/customers to create custom applications  Allow the network to participate with critical business applications

4. A Programmable Network Available Tools Page 4 © 2010 Extreme Networks, Inc. All rights reserved. Virtualization InSite (ExtremeXOS® XML SDK) Widgets (static & dynamic scripts) Ease of Management CLI scripting Universal Port LLDP standards-based discovery Data flow analysis (sFLOW, CLEARFlow) Extensible APIs-based on XML for external integration Dynamic loading of applications on switch

5. Extreme Networks Extensibility Ecosystem Growing the Library ● Security Setup widgets for RADIUS, Netlogin, VLANs, and more ● Scheduled Power over Ethernet On and Off ● EAPS, SRP, and Basic Network Deployment Configuration ● Loop Detection and Mitigation ● Intrusion Detection and Protocol Anomaly Detection and Recovery ● IPv6 Optimization ● Quality of Service Configuration ● Automated Adds, Moves, and Changes for Common Devices like VoIP Handsets

6. Extreme Networks Extensibility Ecosystem Latest Additions ● Security Setup widgets for RADIUS, Netlogin, VLANs, and more ● Scheduled Power over Ethernet On and Off ● EAPS, SRP, and Basic Network Deployment Configuration ● Loop Detection and Mitigation ● Intrusion Detection and Protocol Anomaly Detection and Recovery ● IPv6 Optimization ● Quality of Service Configuration ● Automated Adds, Moves, and Changes for Common Devices like VoIP Handsets Chassis hibernation widget Put un-used ports in hibernate mode  up to 70% power savings VM-mobility Follow applications/VM’s floating over the server farm Direct Attach Bring switching between VM’s back to the network PBB-TE (Provider Backbone Bridging with Traffic Engineering) Allows providers to guarantee SLA’s in NGN-networks even in case of failover Secured Wirespeed Datacenter Swiching April 2010

7. Thank You Page 7 © 2010 Extreme Networks, Inc. All rights reserved.