Maximize Application Performance and Bandwidth Efficiency with WAN Optimization
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Learn how a two-step strategy that reduces application bandwidth consumption and makes more efficient use of your remaining bandwidth can help you achieve seemingly conflicting business and IT goals. Register to watch webcast: http://cs.co/9006CAY0.
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Maximize Application Performance and Bandwidth Efficiency with WAN Optimization
- 1. Presenter: Bob Porter, Product Manager Date: Wednesday 27th May 2015, 10am PST Enabling the Hybrid WAN Webinar Series Host: Robb Boyd, Techwise TV Maximizing Application Performance and Bandwidth Efficiency
- 2. Your Presenters Product Manager Bob Porter Robb Boyd Techwise TV
- 3. • Trends and challenges in delivering applications today • A (very) brief Hybrid WAN description • What is WAN optimization? • How WAN optimization helps • Real World Results • Key Takeaways Today’s Session: What You Will Learn
- 4. Setting the scene… The application landscape is changing
- 6. Welcome to the South Pole Traffic Growth that’s 9 trillion hours of HDThat’s 10,000 3.5” floppies/day DC & Cloud
- 7. Welcome to the South Pole Traffic Growth that’s 9 trillion hours of HDThat’s 10,000 3.5” floppies/day
- 9. HTTP is the new TCP
- 10. Are these applications? or just ports? HTTP80 FTP20/21 POP3110 IMAP143 HTTPS443 SMTP25 What about these?
- 11. REVENUE LOSS Source: Walmart Conversion Rate vs. Load Time >150-1 3-4 7-8 11-12 Page Load Time (sec) Population % Conversion Rate Source: Gomez UEM Abandonment Rate 0 142 4 6 8 10 12 0 5 15 20 25 30 AbandonmentRate(%) Page Load Time (sec) iPhone How to annoy your users / customers iPad
- 12. Hybrid WAN?
- 27. How does WAAS work?
- 28. Building Blocks of WAAS bandwidth object cache latency application behavior DRE LZ TCP flow optimization AO AO AO
- 33. DRE Pattern Matching 0101101100111… 1010010011000… 10001101… 0100011… 0011100… 0011100… DRE Byte Cache DRE Signature Database Encoded Message
- 34. Symmetrical traffic content downloaded and uploaded Adaptive DRE Cache Data Centre WAN WAAS WAAS Signatures (memory) SIGNATURE SIGNATURE SIGNATURE SIGNATURE Peer1 Byte Store (disk) SIGNATURE SIGNATURE SIGNATURE SIGNATURE SIGNATURE Peer2 SIGNATURE SIGNATURE SIGNATURE SIGNATURE SIGNATURE Peer n SIGNATURE SIGNATURE SIGNATURE SIGNATURE SIGNATURE SIGNATURE SIGNATURE SIGNATURE Signatures (memory) Byte Store (disk) docdocdocdoc
- 35. Symmetrical traffic content downloaded and uploaded Adaptive DRE Cache Data Centre WAN WAAS WAAS Signatures (memory) SIGNATURE SIGNATURE SIGNATURE SIGNATURE Peer1 Byte Store (disk) SIGNATURE SIGNATURE SIGNATURE SIGNATURE SIGNATURE Peer2 SIGNATURE SIGNATURE SIGNATURE SIGNATURE SIGNATURE Peer n SIGNATURE SIGNATURE SIGNATURE SIGNATURE SIGNATURE SIGNATURE SIGNATURE SIGNATURE Signatures (memory) Byte Store (disk) docdocdoc doc
- 36. Symmetrical traffic content downloaded and uploaded Adaptive DRE Cache Data Centre WAN WAAS WAAS Signatures (memory) SIGNATURE SIGNATURE SIGNATURE SIGNATURE Peer1 Byte Store (disk) SIGNATURE SIGNATURE SIGNATURE SIGNATURE SIGNATURE Peer2 SIGNATURE SIGNATURE SIGNATURE SIGNATURE SIGNATURE Peer n SIGNATURE SIGNATURE SIGNATURE SIGNATURE SIGNATURE SIGNATURE SIGNATURE SIGNATURE Signatures (memory) Byte Store (disk) docdocdocdoc doc
- 37. Symmetrical traffic content downloaded and uploaded Adaptive DRE Cache Data Centre WAN WAAS WAAS Signatures (memory) SIGNATURE SIGNATURE SIGNATURE SIGNATURE Peer1 Byte Store (disk) SIGNATURE SIGNATURE SIGNATURE SIGNATURE SIGNATURE Peer2 SIGNATURE SIGNATURE SIGNATURE SIGNATURE SIGNATURE Peer n SIGNATURE SIGNATURE SIGNATURE SIGNATURE SIGNATURE SIGNATURE SIGNATURE SIGNATURE Signatures (memory) Byte Store (disk) docdocdocdoc chunk chunk
- 38. Adaptive DRE Cache Data Centre WAN WAAS WAAS Signatures (memory) SIGNATURE SIGNATURE SIGNATURE SIGNATURE Peer1 Byte Store (disk) SIGNATURE SIGNATURE SIGNATURE SIGNATURE SIGNATURE Peer2 SIGNATURE SIGNATURE SIGNATURE SIGNATURE SIGNATURE Peer n SIGNATURE SIGNATURE SIGNATURE SIGNATURE SIGNATURE SIGNATURE SIGNATURE SIGNATURE Signatures (memory) Byte Store (disk) docvideovideo video Unidirectional traffic content downloaded and ‘consumed’
- 39. Adaptive DRE Cache Data Centre WAN WAAS WAAS Signatures (memory) SIGNATURE SIGNATURE SIGNATURE SIGNATURE Peer1 Byte Store (disk) SIGNATURE SIGNATURE SIGNATURE SIGNATURE SIGNATURE Peer2 SIGNATURE SIGNATURE SIGNATURE SIGNATURE SIGNATURE Peer n SIGNATURE SIGNATURE SIGNATURE SIGNATURE SIGNATURE SIGNATURE SIGNATURE SIGNATURE Signatures (memory) Byte Store (disk) docvideovideo Unidirectional traffic content downloaded and ‘consumed’
- 40. Adaptive DRE Cache Data Centre WAN WAAS WAAS Signatures (memory) SIGNATURE SIGNATURE SIGNATURE SIGNATURE Peer1 Byte Store (disk) SIGNATURE SIGNATURE SIGNATURE SIGNATURE SIGNATURE Peer2 SIGNATURE SIGNATURE SIGNATURE SIGNATURE SIGNATURE Peer n SIGNATURE SIGNATURE SIGNATURE SIGNATURE SIGNATURE SIGNATURE SIGNATURE SIGNATURE Signatures (memory) Byte Store (disk) docvideovideo chunk video Unidirectional traffic content downloaded and ‘consumed’
- 41. TCP Flow Optimizations Time slow start Congestion avoidance cwnd TFO throughput improvement over standard TCP TFO TCP
- 42. Application Specific Acceleration Safe Caching Read-ahead Prediction Batching DRE Hinting Layer 4 Optimization DRE/TFO/LZ Origin Server Offloaded Transparent to client and server Intelligent protocol awareness Improve response time Offload origin server DRE Hints
- 43. What about … encrypted traffic? signed traffic? compressed traffic?
- 44. serverclient Dealing with encryption Edge Core send session key Transparent Secure Channel SSL HandshakeSSL Handshake SSL Session: client to core WAE SSL Session: core WAE to server
- 45. serverclient Dealing with encryption Edge Core send session key Transparent Secure Channel SSL HandshakeSSL Handshake SSL Session: client to core WAE SSL Session: core WAE to serverOriginal Data - Encrypted Optimized & Encrypted Original Data
- 46. serverclient Edge Core send key Transparent Secure Channel Microsoft encryption & signing Original DataOriginal Data Optimized & SecureOptimized & still secure Key Distribution Center Domain Controller
- 47. What about compression? Compress already compressed traffic? Bad idea… Better Idea: Turn it off! Why? HTTP GZIP, ICA compression, EMSMDB compression
- 48. Internet Akamai Connect Data Centre Akamai Intelligent Platform WAN / MPLS Akamai Connect
- 49. Akamai Connect – Transparent Cache WAN Branch Transparent Caching Generic HTTP Web Content Internet “Intranet”, HTTP/S Improve User Experience Reduce network congestion Akamai smarts for caching WAAS provides: SSL Handling Transport Optimization Deduplication
- 50. Akamai Connect – Use Case 1 WAN Internet Enterprise intranet Akamai Intelligent Platform Generic Web Cache
- 51. Akamai Connect – Use Case 2 WAN Akamai Intelligent Platform Generic Web Cache Training: over-the-top cache YouTube channel Training videos Viral videos
- 52. Akamai Connect – Use Case 3 WAN Akamai Intelligent Platform Generic Web Cache Training: over-the-top cache Guest Wi-Fi Guest Internet access
- 53. Akamai Connect – Use Case 4 WAN Akamai Intelligent Platform Generic Web Cache Training: over-the-top cache Guest Wi-Fi Omnichannel retail Retail Giant (or minnow) US mobile Wi-Fi users who Use their mobile device while shopping In-Store 64% 80%
- 54. But does it work?
- 55. WAAS Delivers User Experience at Scale Email 100 20 30 40 50 60 70 80 90 100 110 120 130 140 150 Time in Seconds Send and Receive Email over native WAN First Optimized with WAAS Second Pass Optimized with WAAS File Services 100 20 30 40 50 60 70 80 90 100 110 120 130 140 150 Time in Seconds File Drag and Drop Over native WAN First Optimized with WAAS Second Pass Optimized with WAAS VDI (Citrix) 20 4 6 8 10 12 14 16 18 20 22 24 26 28 30 Time in Seconds Launch Citrix XenDesktop Over Native Citrix ICA/SSL Launch Citrix XenDesktop with WAAS Site Navigation Over Native Citrix ICA/SSL Site Navigation with WAAS MS Sharepoint Sharepoint File Download over Native WAN First Pass Optimized with WAAS Second Pass Optimized with WAAS 20 4 6 8 10 12 14 16 18 20 22 24 26 28 30 Time in Seconds 30x FASTER 24x FASTER 17x FASTER 3-8x FASTER
- 56. W*** Traffic Volume & Reduction
- 57. W*** Effective WAN Capacity
- 58. W*** Traffic Mix
- 59. A** Bandwidth Reduction Streaming - 83% Web - 73%
- 60. Key Takeaways
- 61. IWAN is Cisco’s Hybrid WAN solution Tailored to your needs Foundational to Cisco’s SD-WAN Counter exploding bandwidth demands with Cisco IWAN with WAN optimization WAN optimization deliver improved user experience save money, utilize bandwidth efficiently
- 62. Gartner’s Magic Quadrant for WAN Optimization Bjarne Munch, Neil Rickard, March 2015 Riverbed Silver Peak NTT Communications AbilitytoExecute Completeness of Vision Challengers Leaders Visionaries Cisco Citrix Blue Coat Systems Circadence Ipanema Technologies Exinda Aryaka FatPipe Networks Sangfor Array Networks Niche Players
- 64. cisco.com/go/iwan cisco.com/go/waas When you exit this event, a window with the evaluation survey should open. Please take a moment to let us know if this session met your needs and expectations. We appreciate feedback…