Cisco Borderless Mobility. Kim Min Se Technical Marketing Engineer Borderless Networks

Transcription

1 Cisco Borderless Mobility Kim Min Se Technical Marketing Engineer Borderless Networks

2 Mobility as a Business Imperative Done Wrong! Loss of connectivity Inability to attract and retain the best employees Slow to respond to changing market dynamics Security risk VS Best Practices Deliver Access to information anywhere, anytime Real-time collaboration Improved work/life balance Secure mobility Presentation_ID 2010 Cisco and/or its affiliates. All rights reserved. 2

3 Mobility as a Business Imperative! Best Practices Deliver Access to information anywhere, anytime Real-time collaboration Improved work/life balance Secure mobility Secure end-to-end to protect information in any environment Reliable intelligent networks that are integrated for ease of operations Seamless delivery of collaboration and communication applications Presentation_ID 2010 Cisco and/or its affiliates. All rights reserved. 3

4 Future of Work: Work Is an Activity, Not a Place Real-Time Collaboration Workforce Flexibility Anywhere Productivity Presentation_ID 2010 Cisco and/or its affiliates. All rights reserved. 4

5 Real-Time Collaboration Borderless Mobility Delivers PRIORITIZATION SCALE HIGH PRIORITIZATION LOW Real-time video distribution Medianet prioritizes video VideoStream enables scalable delivery to wireless devices Presentation_ID 2010 Cisco and/or its affiliates. All rights reserved. 5

6 Workforce Flexibility Borderless Mobility Delivers Mobile collaboration Unified Communications and WebEx to smart phone Corporate Wi-Fi in the home with OfficeExtend CleanAir mitigates interference Presentation_ID 2010 Cisco and/or its affiliates. All rights reserved. 6

7 Anywhere Productivity Borderless Mobility Delivers Your Order Coffee Placed Network Your Detected Order Is Ready! Ubiquitous Wi-Fi access Secure connections with AnyConnect Context and location for personalized services Presentation_ID 2010 Cisco and/or its affiliates. All rights reserved. 7

8 Borderless Network Architecture Enabling the Borderless Mobility Experience Borderless End-Point/User Services Borderless Management and Policy Mobility: Motion Mobility Workplace Experience AnyConnect, Mobile Collaboration Borderless Network Services Green: EnergyWise Security: TrustSec Application Performance Video Video: Medianet Infrastructure Switching Wireless Routing Security WAAS PROFESSIONAL SERVICES: Realize the value of Borderless Networks Faster Presentation_ID 2010 Cisco and/or its affiliates. All rights reserved. 8

9 Borderless Network Architecture Enabling the Borderless Mobility Experience Borderless Management and Policy Mobility: Motion Mobility Borderless End-Point/User Services Workplace Experience AnyConnect, Mobile Collaboration Borderless Network Services Green: EnergyWise Mobility User Services Motion Network Services Security: TrustSec Application Performance Video Video: Medianet Borderless Access Infrastructure Infrastructure Switching Wireless Routing Security WAAS PROFESSIONAL SERVICES: Realize the value of Borderless Networks Faster Presentation_ID 2010 Cisco and/or its affiliates. All rights reserved. 9 z

10 Market Transitions Mobility 1.3 Billion new Networked Mobile Devices in the Next Three Years Workplace Experience Blurring the Borders: Consumer Workforce Employee Partner Video 50% of all Cisco Network Traffic Today Is Video Mobile Devices Anyone, Anything, Anywhere, Anytime IT Resources Presentation_ID 2010 Cisco and/or its affiliates. All rights reserved. 10

11 Enterprise Wireless Evolution From Best-Effort to Mission-Critical Casual Pervasive Media Rich Applications Mission Critical Performance Protection for n Networks Hotspot System Management Capacity Self Healing and Optimizing 11

12 802.11n Wireless Capacity and Performance from Wireless More Throughput Larger Scale Better Reliability Faster Transactions More Simultaneous Devices Consistent Application Experience Anywhere 12

13 Performance Protection for n Reliable Coverage Media Ready WLAN Spectrum Intelligence 13

14 Reliable Wireless Coverage Optimizes Process for Cost Savings Higher User Density Create collaborative workspace Save up to 35% on real estate costs Support Mixed Client Environment Cisco ClientLink improves a/g device performance by up to 65% Migrate devices at your own pace Support New Mobile Devices Use new mobile devices for improved customer interaction Improve task accuracy by up to 50% Design wireless coverage to meet all device types and application requirements 14

15 Deliver True Airtime Fairness for Devices Protecting the Investment in Existing 11a/g Devices Extending Useful Life of 11a/g Devices n True Fairness for Mixed Device Networks n 11g 11g 11g 11a 11g 54 Mbps 11g 11n 300 Mbps 11a/g devices reaching max. performance but too costly to upgrade 11a/g devices consume valuable airtime, reducing the performance of 11n devices 1. Provides consistently higher throughput per 11a/g device 2. Increases overall system capacity for both 11a/g and 11n devices 3. Reduces coverage holes in challenging RF environments 15

16 Existing n Solutions Beam Strength Not Directed to Client a/g X Beam Strength n a/g Client Connection Not Optimized, Creates Coverage Hole 16

17 Beamforming Improves Throughput Cisco Innovation: ClientLink a/g Beam Forming n Innovation delivered from Cisco AP silicon Not available in off-the-shelf access points ClientLink uses Beam Forming to Direct Signal to Improve Performance and Coverage for a/g Devices 17

18 Don t Compromise on the Experience Application Performance Consistency Anywhere Cisco Alternative Conference Room 1 100% Cisco 80% Alt. Manager s Office 90% 60% Cisco Alternative Cisco Alt. Cube 100% 90% Cisco Alternative Conference Room 2 80% Cisco 40% Alt. Cisco Alt. AP WI-FI NETWORK Cisco Alternative Design to Ensure a Reliable and Consistent Wireless Coverage Pattern 18

19 Reliable Coverage Media Ready WLAN Spectrum Intelligence 19

20 Enterprise Video Applications Understanding Diverse Application Models Streaming Interactive VoD Live Digital Media Company All Hands Recorded Playbacks Video Surveillance Desktop Collaboration Video Conferencing Video on Demand Recorded Training Session Higher quality video requirements driving higher bandwidth Collaboration across geographies Tremendous increase in applications driving more streams 20

21 Streaming Video Challenges Radio Frequency Limitations Can t deliver multicast video over RF at scale Video overloads network and degrades other application performance Unable to deliver business quality video Video Streaming Without Reliable Multicast WLC SWITCH AP AP AP AP POOR PERFORMANCE POOR PERFORMANCE 21

22 Streaming Video Challenges Poor Wired to Wireless Network Integration Reliability at WLC improves quality but NOT overall scale No identification of respective priority Inefficient use of overall network Inefficient use of bandwidth on the wired port WLC SWITCH AP AP AP AP GOOD PERFORMANCE GOOD PERFORMANCE GOOD PERFORMANCE POOR PERFORMANCE 22

23 VideoStream Technology Cisco VideoStream Technology enables reliable and consistent delivery of quality video over the wireless network Reliable Multicast Stream Prioritization Resource Reservation Control MULTICAST STREAM VIDEO NOT AVAILABLE AP COMPANY ALL HANDS Training Program AP Live Sporting Event WLC AP 23

24 Media Ready WLAN with VideoStream Wireless Investment Optimized for Video Improves quality and scale of streaming content : Solved challenges associated with RF and wired / wireless integration Brings wired video quality to wireless Stream prioritization protects important content precedence Video Streaming With Reliable Multicast Prioritization Reliable Multicast WLC CRITICALITY LEVEL: HIGH SWITCH RRC AP AP AP AP ADMISSION CONTROL GREAT PERFORMANCE GREAT PERFORMANCE GREAT PERFORMANCE 24 VIDEO NOT AVAILABLE

25 Reliable Coverage Media Ready WLAN Spectrum Intelligence 25

26 Expectation for Mission Critical Wireless I can t do my job without wireless. It has to work. Wireless is besteffort. I can t support a level 1 SLA. Continued Growth and Reliance on Wi-Fi Devices VS IT Lacks RF Resources and Expertise 26

27 Challenges with Spectrum Limited Spectrum SYSTEM OVERLOAD! Performance n Performance Decrease Support Cost $ $ $ $ Increase in Support Cost 27

28 Wireless Network Business Challenges Influx of RF Devices Mission Critical Wireless interference caused performance problems for 54% of companies Lack of IT Resources/ Expertise 78% of companies consider wireless mission critical Source: Cisco 28

29 Introducing CleanAir Technology Understand Your Air Quality and Automatically Optimize Without CleanAir With CleanAir No Visibility PERFORMANCE AIR QUALITY PERFORMANCE Presentation _ID 2010 Cisco Systems, Inc. All rights reserved. 29

30 Best Practices for Interference Avoidance Detect & Classify CleanAir Radio ASIC Hardware based visibility Locate Understand where in your facility interference is an issue Mitigate Avoid interference with network intelligence 97 POOR GOOD Maintain Air Quality CH 1 CH 11 Presentation_ID 2010 Cisco and/or its affiliates. All rights reserved. 30

31 The Value of ASIC Based Intelligence Troubleshooting Workflow Response A: CleanAir Technology Event: SpyCam and Microwave causing strong interference Detect presence of interference Classify source of interference Correlate interference events across APs Assess impact to AP and network Alert to IT Physically locate SpyCam and Microwave Mitigate impact of interference Air Quality Report Two unique sources detected by all APs Spycam and microwave uniquely identified Interference correlated across all APs as two events Severity and impact of each interferer measured Intelligent alert on sources and impact Interferers precisely located on floor map Intelligent and automatic channel change Network-wide view of Wi-Fi health by AP Response B: Software-only Solution Energy detected by all APs Inability to differentiate between multiple sources of interference None seen as unique event by each AP Total Interference measured only One alert per AP on interference detect Unable to locate automatically, manual search for both Manual changes based on limited data None Presentation_ID 2010 Cisco and/or its affiliates. All rights reserved. 31

32 Cisco Wireless Performance Protection for n ClientLink VideoStream More Bars Everywhere Beam forming improves throughput for 11a/g devices Scalable video delivery over wireless Reliable multicast for wireless, prioritization and resource reservation Cisco n First enterprise-class Wi-Fi certified product 65% market share Comprehensive product portfolio CleanAir Interference Mitigation Detect, Classify, Locate and Mitigate 32

33 33