Cisco Enterprise Mobility

© 2012 Cisco and/or its affiliates. All rights reserved. Cisco Confidential 1© 2012 Cisco and/or its affiliates. All rights reserved. Cisco Confidential 1

Cisco Enterprise Mobility

TechWiseTV

Jimmy Ray Purser, PE / MSEE

© 2012 Cisco and/or its affiliates. All rights reserved. Cisco Confidential 2

Cisco’s CleanAir TechnologyIndustry’s First Chip Level Proactive and Automatic Interference Protection

BEFOREWireless interference decreases

reliability and performance

AFTERCleanAir mitigates RF interference

improving reliability and performance

Cisco CleanAir–Improves Performance and Predictability

AIR QUALITY PERFORMANCE AIR QUALITY PERFORMANCE

Wireless Client Performance


• CleanAir Radio ASIC• Detect Wi-Fi and

non-Wi-Fi interference sources

• Assess impact to Wi-Fi performance

• Proactively change channels when interference occurs

• Monitor air quality

Why s Cisco’s CleanAir Technology So Unique?High Resolution Interference Detection, Classification, and Mitigation at Chip Level

63

97

35

20

Detect | Classify | Locate | Mitigate

90

100


Cisco’s ClientLink/ClientLink 2.0 TechnologyAdvanced Beam Forming Technology Improves Wireless Client Performance

BEFOREBeam not directed towards clients resulting inconsistent performance

AFTERBeam directed towards client resulting in

consistent experience and better performance

Cisco ClientLink—Improves Predictability and Performance

802.11a/g (ClientLink) or 802.11a/g/n (ClientLink 2.0)

Beam StrengthX

802.11a/g (ClientLink) or 802.11a/g/n (ClientLink 2.0)

Beam Forming


802.11n 802.11n


Why is Cisco’s ClientLink So Unique?Reduces Coverage Holes/Improves Client Predictability and Performance

BEFOREClient-link disabled

AFTERClient-link disabled

Cisco ClientLink–Improves Predictability and Performance


Higher Data RatesLower Data Rates


1SS 1SS 2SS 3SS

802.11n

802.11a/g

Legacy

IMPROVED PERFORMANCE FOR ALL CLIENTS—Anytime, Anywhere

AP3600’s ClientLink 2.0 specifically adds 802.11n client supportFurther enhanced by the AP’s 4 Transmitters

MAXIMIZE SIGNAL STRENGTH WHEREVER YOU ARE and AS YOU

MOVE FOR 802.11a/g/n Clients

Only Cisco AP3600


2009 2010 2011 2012 2013 20140

200,000,000

400,000,000

600,000,000

800,000,000

1,000,000,000

1,200,000,000

SmartPhones

Mid/Tablet

Netbook, Smartbook, Mini-note

Notebook PC

Desktop PC

Source: InStat, ABI for Device Type Units, SMO for connection assumptions

ClientLink 2.0Will Benefit ALL Clients

Streams 1

Radio 2.4GHz

Throughput Up to 50 Mbps

Streams 1

Radio 2.4 / 5GHz


Streams 2

Radio 2.4 / 5GHz


Streams 3

Radio 2.4 / 5GHz


But Only Cisco AP3600 will help all clients and everywhere…

Only Cisco AP3600


Cisco BandSelect TechnologyAutomatic Band Steering and Selection For 5GHZ Capable Devices

BEFOREAll clients crowd the 2.4GHz

spectrum lowering performance

AFTER5GHz capable clients are automatically

moved to cleaner 5GHz spectrum

Cisco BandSelect—Improves Predictability and Performance


2.4GHz CapableSpeed

5GHz CapableSpeed

5GHz CapableSpeed

2.4GHz CapableSpeed

5GHz CapableSpeed

5GHz CapableSpeed

2.4GHz2.4GHz2.4GHz2.4GHz 5 GHz 5 GHz


Points to Consider

• 3 non-overlapping channels in 2.4 GHzThat’s 1 (one) 100 Mbps FastEthernet interface!

• 4-21 non-overlapping channels in 5 GHz (check your regulatory domain)

• Not all clients will be able to use DFS channels or 802.11n – 100-140 least supported

• 802.11n AP’s will buy a lot of advantage for legacy a/g clients

• In general – treat 802.11n clients as a bonus and Do Not count on the number that will be able to use it unless you have certain knowledge of their presence

• 5 GHz will be critical to supporting High Density


Channel Efficiency

• Range versus rate is something that we are generally working to maximize in a coverage design

• In High Density Design, the reverse is actually true – we want to minimize the propagation of a cell

• Minimizing the cell size is a function of limiting the propagation, there are 3 ways to do this–

1. Limiting supported rates

2. Managing the power of the radio’s (AP and Client)

3. Using the right antenna’s to shape both Tx and Rx cell size and isolate

• Properly applied, this will maximize channel re-use in a small space


Every SSID Counts!

• Each SSID requires a separate Beacon

• Each SSID will advertise at the minimum mandatory data rate

• Disabled – not available to a client

• Supported – available to an associated client

• Mandatory – Client must support in order to associate


Capacity

• Aggregate Capacity is throughput multiplied by available, non-overlapping channels

802.11b and 802.11g operate in the same band, use the same three channels

Any 802.11g capacity increase is from throughput alone

• 802.11a currently provides 4 to 21 channels in most of the worldWhile throughput might be similar to 802.11g, channels are not, neither then is capacity

• In theory, access points set to non-overlapping channels may be co-located to provide all available capacity in a single coverage area

More commonly, it’s an expression of total throughput across a network or facility


Cisco Radio Resource ManagementSimplify IT Operations with Automatic/Dynamic RF Management

BEFOREManual RF management

AFTERDynamic RF management

Cisco RRM—Improves Predictability and Performance

Simplify RF Performance

Manual Channel Assignment

Manual Transmit Power Adjustment

Manual Coverage Hole Detection/Mitigation

LWAPP LWAPP LWAPP

Channels

Power

Coverage

Dynamic Channel Assignment

Dynamic Transmit Power Adjustment

Dynamic Coverage Hole Detection/Mitigation


Why Is Cisco’s RRM Technology So Unique?

• DCA—Dynamic Channel AssignmentChanges in “channel / air quality” are monitored, and Access Point channel assignment is changed when deemed appropriate to preserve predictability

• TPC—Transmit Power ControlTransmit Power is adjusted down or up based on radio to radio pathloss calculation when deemed appropriate to preserve predictability

• CHDM—Coverage Hole Detection and Mitigation

Transmit Power is adjusted up on Access Points when coverage holes are detected and deemed appropriate to preserve predictability

High Resolution Interference Detection, Classification, and Mitigation at Chip Level


Cisco VideoStream TechnologyWired-Like Video Delivery over Wireless

BEFOREManual RF Management

AFTERDynamic RF Management

Cisco VideoStream—Improves Predictability and Performance

GlobalEnterprise

CEOMeeting

M&ANegotiation

SportsEvent

CEOMeeting

M&ANegotiation

SportsEvent


Why Is Cisco’s VideoStream So Unique?We Optimize End-to-End Starting at the Access Point

Multicast to Unicast Conversion at the AP

Tested for 30X Less Bandwidth Consumed and Double the Performance of Competitors

Resource Reservation Prevents Oversubscription

Selectable Stream Prioritization

Multicast Stream

AP

WLC AP

VIDEONOT

AVAILABLE

APHigh Priority Event

Meeting Room Event

Live Sporting Event


Streaming Video Challenges

• Reliability at WLC improves quality but NOT overall scale

• No identification of respective priority

• Inefficient use of overall network

Poor Wired to Wireless Network Integration

GOOD PERFORMANCEGOODPERFORMANCE

GOODPERFORMANCE

APAP APAP

WLC

POOR PERFORMANCE

Inefficient use of bandwidth on the

wired port

SWITCH


ADMISSIONCONTROL

VIDEONOT

AVAILABLE

Media Ready WLAN with VideoStream

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

Wireless Investment Optimized for Video

CRITICALITY LEVEL:HIGH

GREAT PERFORMANCE

GREATPERFORMANCE

APAP APAP

WLC SWITCHReliable Multicast

Prioritization

RRC

GREATPERFORMANCE


Optimized Experience for Mobile ClientsProtecting Performance and Accelerating Clients

BEFOREBest-Effort Network

Introducing the Cisco AP3600

AFTERMobility-Optimized Experience

Unpredictable Difficulty supporting mobile devices

Difficult Connectivity issues from interference

Low Performance Spotty

Accelerated up to 30% faster for all clients

Reliable Interference protection and diagnostics

Optimized High performance multicast video

ClientLinkCleanAir

VideoStream

Air Quality PerformanceAir Quality Performance


Cisco’s Unified Policy ManagementSingle Pane of Glass View and Management of Wired+Wireless+Identity

BEFORESeparated management

AFTERComprehensive user and access

visibility with advanced troubleshooting

ImprovedVisibility

Cisco Prime NCS–Provides Unparalleled Visibility

Wireless

Wired

Identity

Siloed Inefficient Operational Model

Repetitive Manual correlation of data

Error Prone Consumes time and resources

Wireless

Wired

Identity

Simple Improves IT efficiency

Unified Single view of all user access data

Advanced Troubleshooting Less time and resources consumed


Cisco’s Unified Policy Management/Guest AccessIndustry’s First Context-Based Wired+Wireless+VPN Policy/Guest Management

Wired | VPN | Wireless Simple | Unified | Automated

Who? What? When? Where? How?

AAA + PP = Secure BYOD

BEFORESeparate policy and guest management

AFTERUnified context-based policy management

for employees and guests across the network

Cisco ISE–Provides Unparalleled Control

ImprovedControl


Flexible and Policy Based Security

I want to allow guests into the network

I need to allow/deny iPADs in my network

(BYOD)

I want to allow only authorized users

access to my network

I need a scalable way of authorizing users or devices in the network

I need to ensure my endpoints don’t become

a threat vector

How can I set my firewall policies based

on identity instead of IP addresses?

Guest Lifecycle Management

Profiling Services

Posture Services

Authenticationand Authorization

Security GroupAccess Management

Identity-based Firewall

Cisco IdentityServices Engine


Tying it All TogetherISE Authorization Policy Definition

Device Type LocationUser Posture Time Access Method CustomDevice Type LocationUser Posture Time Access Method Custom


Cisco’s Unified Network Management Troubleshoot BYOD Wireless and Wired devices

1. Search on user name

2. Identify wired and wireless devices associated with the user

3. Display associated and disassociated devices

4. Use automated client troubleshooting workflow to resolve the issue

5. Issue resolved

Cisco Prime Network Control System (NCS)

Step by Step Recommendations

Cisco Prime NCS—Provides Unparalleled Visibility


Cisco IPv6 Leadership

• Cisco Provided the wireless network for IPv6 World Congress 2012http://blogs.cisco.com/sp/touch-and-feel-ipv6-wi-fi/

• Network deployment–WLC 5508’s Aironet 1140’s, NCS 1.1 and ISE 1.1 providing unique device profiling

World Congress Wireless Network—“V6 World Congress 2012”

NCS Prime Report Graphics:

• 1068 Unique Clients• Around 560 simultaneous Clients

• 46,09% Dual-Stack Clients• 46,41% IPv4-Only Clients• 7.5% IPv6-Only Clients

http://blogs.cisco.com/sp/touch-and-feel-ipv6-wi-fi/


The Cisco BYOD Solution Summary


Who? What? When? Where? How?

Cisco Mobility—Best-of-Breed and Best-in-Class We Optimize End-to-End Starting at the Access Point

Best-of-Breed and Best-in-Class Mobility Predictability

Best-of-Breed & Best-in-Class Policy & Network Management

CleanAir

Chip level proactive and automatic electronic beamforming

Simplified advanced RF management

Chip level wired multicast over a Wireless network

ClientLink

VideoStream

Chip level proactive and automatic interference mitigation

Radio Resource

Management

Persistent context-aware VPN connectivityAnyConnect

BandSelect Proactive and automatic band steering for 5GHz capable clients

ISE(Control)

NCS(Visibility)


Cisco Mobility Market Leadership

Mobility / WLAN market credentials Mobility / WLAN industry credentials

• 10+ years of market share leadership

• $1.5+ Billion fast growth business

• 300,000+ enterprise customers

• Most Access Points shipped in the industry

• Most Controllers shipped in the industry

• 96% Fortune 1000 selected Cisco WLAN

• 10+ years of Gartner MQ leadership

• Largest patent portfolio in the industry

• Largest development team in the industry

• Largest IEEE involvement in the industry

• Co-founder of the Wi-Fi Alliance

• FIPS, Common Criteria, PCI certified


802.11ad (60GHz) WiGig

802.11af (TVWS)

Cisco IEEE and Wi-Fi Alliance Leadership 802.11ac (>1Gb/s)

Wi-Fi VHT5G

802.11y (3.6GHz)

802.11ae (QoS for management)

802.11 amendment Wi-Fi certification

Blue = completeRed = in development

Cisco Active

802.11n (>100Mb/s) Wi-Fi 11n

802.11w (MFP) MFP

802.11u Hotspot 2.0

802.11aa (Video)

802.11v (Manage) WNM

802.11j (Japan)

802.11a/g (54Mb/s) Wi-Fi 11a/g

802.11i (Security) WPA2

802.11r (Roaming) Voice-Enterprise

802.11h (DFS) Standard Wi-Fi

802.11e (QoS) WMM, WMM-AC

802.11k (Measure) Voice-Enterprise

CONNECTIVITY

SECURITY

SEAMLESS

SPECTRUM

APPLICATIONS

MANAGEMENT

Cisco Driven

CCX Driven


Cisco Compatible Extensions (CCX) Leadership

• Over 90% of the Mobility/WLAN industry silicon is CCX compatible

• Over seventy-five (75) Partners license CCX in the CDN Program

• Over 350 Devices and Tags are CCX Certified (“Cisco Compatible”)

• Over 730 Companies in the CDN Program across Cisco CDO

http://rds.yahoo.com/_ylt=A0S020kbQbhJHWIAqf2JzbkF;_ylu=X3oDMTBpZm5udGl1BHBvcwM1BHNlYwNzcgR2dGlkAw--/SIG=1h83q1ir5/EXP=1236898459/**http:/images.search.yahoo.com/images/view?back=http://images.search.yahoo.com/search/images?p=ekahau&fr=yfp-t-501&toggle=1&cop=mss&ei=UTF-8&w=160&h=69&imgurl=www.rfid-weblog.com/50226711/images/ekahau_logo.jpg&rurl=http://www.rfid-weblog.com/50226711/3g_wifi_tags_from_ekahau.php&size=3.2kB&name=ekahau_logo.jpg&p=ekahau&type=JPG&oid=484d76da2396c70e&no=5&tt=2,407&sigr=12058333l&sigi=11j0gg12f&sigb=12sr1vuol

http://zes.zebra.com/index.jsp

http://www.summitdatacom.com/

http://www.cisco.com/survey/exit.html?http://www.wherenet.com

http://www.cisco.com/survey/exit.html?http://www.polycom.com

http://www.cisco.com/survey/exit.html?http://www.atheros.com

http://www.welchallyn.com/default.htm

http://www.honeywellaidc.com/

http://www.cisco.com/survey/exit.html?http://www.ralinktech.com

http://www.realtek.com.tw/

http://www.broadcom.com/

http://images.google.com/imgres?imgurl=http://cellandsatellite.com/images/nokia_logo.gif&imgrefurl=http://cellandsatellite.com/index.php?cPath=603_866_881&h=188&w=300&sz=7&hl=en&start=9&tbnid=_pzlmVKjNBZ8sM:&tbnh=73&tbnw=116&prev=/images?q=nokia+logo&gbv=2&svnum=10&hl=en

http://www.marvell.com/

http://www.ascom.com/en

http://www.ti.com/sc/wirelessnetworking

http://www.cisco.com/survey/exit.html?http://www.redpinesignals.com/


Cisco’s BYOD / Mobility / Unified Access Portfolio Control and Visibility for IT / Device Choice and Reliability for Users

Access Switches

Compact 2960-S3750-X/3560-X

4500E

Identity and Policy Data Integration

ISE

NCS

Distribution Switches

6500 Series

Wireless LAN Controllers

Branch Controller

Campus Controllers

Cloud Controller

2500 Series

5500 Series

Flex 7500

WLC on SRE

WiSM2

Access Points

3500iSeries Density

Outdoor

TeleworkerIndoor

1040 Series

1140 Series

1260 Series

35/3600e Series 3500p Series

1550 Series

600 Series

Mobility Services Engine

3310 & 3355

Physical or Virtual

Physical or Virtual


How Do We Put These Ideas Into Action?What’s Next For You?

BYOD is not a product you buy, but a strategy you buildYou already have many of the pieces

Different companies are in different places on the “BYOD” spectrumCisco has solutions for where you are now, and where you want to be

Only Cisco has the Intelligent Network to help build that strategyPortfolio breadth, expertise, end-to-end vision and architecture

Let’s get started…


The BYOD Spectrum

EnvironmentRequires Tight Controls

Corp Only DeviceManufacturing Environment

Trading FloorClassified Government

NetworksTraditional Enterprise

Focus on Basic Services,

Easy Access

Broader Device Types but Internet Only

Educational EnvironmentsPublic Institutions

Simple Guest

Enable Differentiated Services, On-Boarding

with Security—Onsite/Offsite

Multiple Device Types + Access Methods

Early BYOD Enterprise Adopters

Corp Native Applications, New Services,Full Control

Any Device, Any Ownership

Innovative Enterprises

Retail on Demand

Mobile Sales Services (Video, Collaboration, etc.)

LIMIT ADVANCEDENHANCEDBASIC


BYOD Smart Solution

• Validated “bring your own device” solution

• Turnkey solution from planning through implementation and support

• Integrated roadmap to drive solution value and protect customer investment

• Sales enablement

• Modular building block approach

One Network, One Policy, One Management

Workspace Management

Secure Mobility

Policy Management

Core Infrastructure

Workspace Productivity Apps


Thank You