WAN Application Acceleration Overview Bob Yee Product Marketing

Agenda § § § § Background Customer use cases Market landscape Customers How it works Product Line Competition Resources Copyright © 2007 Juniper Networks, Inc. Proprietary and Confidential www. juniper. net 2

What is WX § Juniper Networks WX is an application acceleration platform, • enabling customers to securely and rapidly access mission-critical applications, • for their users across the WAN, • resulting in increased productivity and reduced capital and operational costs. Copyright © 2007 Juniper Networks, Inc. Proprietary and Confidential www. juniper. net 3

WX Sweet Spots § Top qualifying questions (a yes to at least one) • Are file transfers across the WAN taking too long? • Are WAN links to branch offices slow or congested? • Do critical applications as SAP, Oracle, Siebel run slow in branch offices? • Are you moving application servers out of the branch and centralizing them in the data center? • Do you have widely distributed workgroup locations that share files on a regular basis? • Do you have expensive, high-latency links such as satellite links? • Do you have limited visibility into application performance and behavior on the WAN? Copyright © 2007 Juniper Networks, Inc. Proprietary and Confidential www. juniper. net 4

Use cases § Improve response times for interactive applications. • Databases and other transaction-processing applications where there's revenue tied to every transaction. § Speed bulk data transfers • include backups and disaster-recovery processes, both of which require moving a lot of data in a hurry. § WAN bandwidth reduction. • When links are overloaded and the cost of adding more WAN capacity is an issue. Copyright © 2007 Juniper Networks, Inc. Proprietary and Confidential www. juniper. net 5

Conflict in the Distributed Enterprise Business Objectives § Reduce costs § Increase productivity § Ensure regulatory compliance IT Objectives User Objectives § Consolidate servers, data centers § Simplify administration, backup, and recovery § Reduce branch office equipment and staff § Get instant response times § Collaborate easily and readily § Avoid complexity Copyright © 2007 Juniper Networks, Inc. Proprietary and Confidential www. juniper. net 6

Today’s IT Environment – Centralized Apps and Distributed Users § Web-enablement of applications • Trend towards securing apps via SSL Branch Offices § Centralize servers and consolidate data centers • Users accessing apps, data, and files over the WAN Wan Mid-size Remote Users Small Corp Internet Mobile Copyright © 2007 Juniper Networks, Inc. Customer Data Center Partner Proprietary and Confidential www. juniper. net 7

Market Positioning Copyright © 2007 Juniper Networks, Inc. Proprietary and Confidential www. juniper. net

Leading WX Customers by Industry Computer HW/SW Copyright © 2007 Juniper Networks, Inc. Banking/ Finance Consumer Goods Energy/ Utilities Proprietary and Confidential Transport/ Auto Various www. juniper. net 9

Benefit § Customers benefit by being able to achieve strategic business objectives, • such as deploying new applications, webifying existing applications, consolidating data centers, implementing disaster recovery or business continuity; and at the same time • experience fast and consistent application response across the WAN; Copyright © 2007 Juniper Networks, Inc. Proprietary and Confidential www. juniper. net 10

Secure and Assured End-to-End Delivery of Applications Across the Enterprise § High Availability § MPLS § Quality of Service Home, Mobile User § § § Enterprise Routing Platform WAN/ Internet Intrusion Prevention Anti-Virus Web Filtering Anti-Spam High Availability Unified Threat Management and Routing Platform WAN Acceleration Platform § § § § § Do. S Protection Intrusion Prevention Web Filtering Anti-Spam § § Secure Access Endpoint Checking Malware Protection Privilege Management Security Services Platform Secure Access Platform Compression Caching Protocol Acceleration Traffic Management Application Visibility WAN Acceleration Platform Data Center Application Acceleration Platform Application Farm § § § Server Load Balancing TCP and SSL Offload Application Modification Application Visibility Application Security Branch Office Copyright © 2007 Juniper Networks, Inc. Proprietary and Confidential www. juniper. net 11

How the WAN Slows Applications Manageability Application Contention SAP Limited Bandwidth Oracle Web The WAN Pipe Vo. IP Latency More rich content Protocol chattiness Lower-priority apps slow down critical ones Inability to understand application and WAN performance Copyright © 2007 Juniper Networks, Inc. Proprietary and Confidential www. juniper. net 12

The Impact of the WAN on Applications Manageability Application Contention SAP Limited Bandwidth Oracle Web The WAN Pipe Vo. IP Latency Compression, Caching More rich content Protocol Acceleration chattiness Lower-priority apps slow Application Control down critical ones Visibility and Reporting Inability to understand application and WAN performance Copyright © 2007 Juniper Networks, Inc. Proprietary and Confidential www. juniper. net 13

How it works § WX improves application performance over the WAN by • • recognizing and eliminating redundant transmissions, accelerating TCP, IP and application-specific protocols, prioritizing and allocating access to bandwidth, and ensuring high-application availability, at sites with multiple WAN links. Copyright © 2007 Juniper Networks, Inc. Proprietary and Confidential www. juniper. net 14

Application Acceleration Results Clearcase CIFS 8 x to 30 x Improvement MAPI CVS 4 x to 14 x Improvement Web. DAV FTP 0 x HTTP 30 x TSM Backup Notes Sybase 0 x 2 x to 5 x Improvement 15 x SAP Maximum Improvement Minimum Improvement Oracle 0 x Copyright © 2007 Juniper Networks, Inc. Proprietary and Confidential 5 x www. juniper. net 15

WX/WXC Deployment § Easy LAN • LAN side of routers • No routing changes • 10 -minute or auto install Switch Router Router § Reliable WAN • Fault-tolerant bypass mode • Integrates with: Router • HA environments • Load-balanced networks Switch LAN § Flexible • Point-to-point and multi-point networks • Works with any WAN type: leased line, Frame Relay, MPLS VPN, Internet VPN Copyright © 2007 Juniper Networks, Inc. LAN Proprietary and Confidential Switch www. juniper. net 16

WX/WXC Product Family WXC 590 • 2 Mbps to 45 Mbps • 140 remote sites WXC 500 • 512 Kbps to 20 Mbps • 50 remote sites WX 1 00 WXC Stack WXC 250 • 34 Mbps to 155 Mbps • 840 remote sites • 128 Kbps to 2 Mbps • 10 remote sites WXOS WX 60 • 512 Kbps to 20 Mbps • 110 remote sites WX 20 WX 15 WX 1 00 WX Stack • 64 Kbps to 2 Mbps • 10 remote sites • 34 Mbps to 155 Mbps • 660 remote sites • 64 Kbps to 1 Mbps • 6 remote sites Data Center Platforms Branch Platforms 64 K Copyright © 2007 Juniper Networks, Inc. 1 M Speed 20 M Proprietary and Confidential 45 M 155 M www. juniper. net 17

Key Business Initiatives: Cut Costs; Improve Productivity § Avoid WAN upgrade § Improve user productivity § Increase access to shared resources § Centralize servers § Consolidate data centers § Improve disaster recovery § Achieve regulatory compliance § Enable new application rollout § Reduce time to troubleshoot § Enable Vo. IP, other money-saving apps § Automate remote device deployment § Ensure critical apps get priority service § Manage remote sites with no local IT staff § Make use of cheaper secondary links Copyright © 2007 Juniper Networks, Inc. Proprietary and Confidential www. juniper. net 18

Compression and Sequence Caching § Low latency and highly scalable § Application and protocol independent § Compresses large and small data patterns Molecular Sequence Reduction Network Sequence Caching § Patented memory-based compression for 2 x to 10 x gains § Disk-based pattern compression delivers 10 x to 100 x gains § Centralized dictionary speeds learning § Compresses even under simultaneous downloads § Eliminate patterns across any application type § Supports unidirectional learning Copyright © 2007 Juniper Networks, Inc. § Proactively pushes new content to warm dictionaries Proprietary and Confidential www. juniper. net 19

Application Acceleration § Reduces impact of latency on slow apps § Scales the flow and fills the pipe § Overcomes impact of chatty protocols Packet Flow Acceleration Application Flow Acceleration § Increases TCP throughput § FEC recovers dropped packets Copyright © 2007 Juniper Networks, Inc. § Big gains even on low latency links (30 ms)—File services (CIFS), Exchange (MAPI), HTTP/S Proprietary and Confidential www. juniper. net 20

Application Control § Integrated Qo. S manages newly created bandwidth § Effectively responds to packet loss § Use redundant links to improve availability Quality of Service Policy-based Multipath § Application-based policies § Easy to use, with templates and wizards § Designed to work with MPLS Copyright © 2007 Juniper Networks, Inc. § § For sites with multiple links Select path based on app Monitors performance Diverts traffic to alternate path if link fails or degrades Proprietary and Confidential www. juniper. net 21

Visibility and Reporting § WX CMS essential for large deployments § Comprehensive reporting (36 different reports) § Eliminates the need for on-site IT visits Web View WX CMS Software § Device-based configuration and management § Reports on applications and traffic § Executive dashboards Copyright © 2007 Juniper Networks, Inc. § System-wide configuration and management § Automated deployment management § Global policies and monitoring § Data collection for trending § Content distribution support Proprietary and Confidential www. juniper. net 22

WX Central Management System (CMS) Software § Full Visibility into WAN Performance § Complete management of WX/WXC rollout § Centralized configuration and policy Control § Numerous Reports Providing • Executive • Customizable (My. WAN) • Compression & Acceleration • Qo. S & Traffic Statistics § Supports up to 2000 devices Copyright © 2007 Juniper Networks, Inc. Proprietary and Confidential www. juniper. net 23

Visibility and Reporting: WAN Executive Reporting Reduction Summary Peak Data Reduction 78. 9 % Total Data Reduction 71. 2 % Total Bytes Into Peribit 55. 5 GB Total Bytes Reduced 39. 2 GB Total Bytes Out of Peribit 16. 3 GB Effective WAN Capacity 3. 47 X Path Latency Distribution Application Summary Percent of traffic To and From WAN by application Path Loss Distribution Copyright © 2007 Juniper Networks, Inc. Proprietary and Confidential www. juniper. net 24

Content Distribution § § Integrated with WAN optimization No dedicated servers needed at the branch Easy to use, policy-based scheduled distribution Role-based administration 11 12 1 10 2 3 9 4 8 7 6 5 Content Management Servers WAN IT Administrators Content Servers Branch Office Copyright © 2007 Juniper Networks, Inc. Data Center Proprietary and Confidential www. juniper. net 25

SSL Acceleration § App. Flow™ for SSL accelerates SSL-encrypted applications across the WAN § SSL certificates/private keys only required for data center WX device § Zero touch for client or server, maintains end-to-end security Branch Office Copyright © 2007 Juniper Networks, Inc. WAN Proprietary and Confidential Data Center www. juniper. net 26

Support for Windows Vista § Windows Vista implements a new version of CIFS (SMB 2) and some TCP enhancements § WX accelerates Vista by providing: • Compression and caching • TCP acceleration • CIFS acceleration § Enterprises can gradually upgrade PCs and laptops while maintaining WAN optimization Copyright © 2007 Juniper Networks, Inc. Proprietary and Confidential www. juniper. net 27

WXC ISM 200 for J Series (Nike) WXC Stack WXC ISM 200 for J-series w Ne • 34 Mbps to 155 Mbps • 840 remote sites • 512 Kbps to 4 Mbps • 10 remote sites WX 1 00 WX CMS WXC 590 WXC 500 WXC 250 • 128 Kbps to 2 Mbps • 10 remote sites • 2 Mbps to 45 Mbps • 140 remote sites • 512 Kbps to 20 Mbps • 50 remote sites WX 1 00 WX Stack WX 60 • 34 Mbps to 155 Mbps • 660 remote sites • 512 Kbps to 20 Mbps • 64 Kbps to 2 Mbps • 110 remote sites • 10 remote sites WX 20 WX 15 • 64 Kbps to 1 Mbps • 6 remote sites Data Center Platforms Branch Platforms 64 K 1 M 20 M 45 M 155 M Speed Copyright © 2007 Juniper Networks, Inc. Proprietary and Confidential www. juniper. net 28

Introducing the WXC Integrated Services Module 200 § Integrates market leading WAN Optimization into Jseries services routers § Delivers high performance applications to branch users § J-series provides best in class inseparable routing, security and application acceleration Copyright © 2007 Juniper Networks, Inc. Proprietary and Confidential FRS – Late Jan. www. juniper. net 29

Uniqueness § The WX application acceleration platform uniquely provides the combination of • broad application support, • large deployment scalability, • and industry-leading configuration and monitoring management. Copyright © 2007 Juniper Networks, Inc. Proprietary and Confidential www. juniper. net 30

§ 'We have gained crucial competitive business advantages through the deployment of Juniper's WX platforms, ' said Kimihide Kobayashi, IT Manager, Denso Corporation. • 'Our legacy network topology was inefficient and expensive, involving multiple data stores and network bottlenecks. The Juniper solution enabled us to consolidate our data centers, reduce traffic latency, increase application responsiveness, and lower ongoing administrative costs. Copyright © 2007 Juniper Networks, Inc. Proprietary and Confidential www. juniper. net 31