Cisco Enterprise Mobility
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Transcript of 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
© 2012 Cisco and/or its affiliates. All rights reserved. Cisco Confidential 3
• 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
© 2012 Cisco and/or its affiliates. All rights reserved. Cisco Confidential 4
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
Wireless Client Performance
802.11n 802.11n
© 2012 Cisco and/or its affiliates. All rights reserved. Cisco Confidential 5
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
Wireless Client Performance
Higher Data RatesLower Data Rates
© 2012 Cisco and/or its affiliates. All rights reserved. Cisco Confidential 6
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
© 2012 Cisco and/or its affiliates. All rights reserved. Cisco Confidential 8
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
Throughput Up to 50 Mbps
Streams 2
Radio 2.4 / 5GHz
Throughput Up to 150 Mbps
Streams 3
Radio 2.4 / 5GHz
Throughput Up to 270 Mbps
But Only Cisco AP3600 will help all clients and everywhere…
Only Cisco AP3600
© 2012 Cisco and/or its affiliates. All rights reserved. Cisco Confidential 9
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
Wireless Client Performance
2.4GHz CapableSpeed
5GHz CapableSpeed
5GHz CapableSpeed
2.4GHz CapableSpeed
5GHz CapableSpeed
5GHz CapableSpeed
2.4GHz2.4GHz2.4GHz2.4GHz 5 GHz 5 GHz
© 2012 Cisco and/or its affiliates. All rights reserved. Cisco Confidential 10
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
© 2012 Cisco and/or its affiliates. All rights reserved. Cisco Confidential 11
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
© 2012 Cisco and/or its affiliates. All rights reserved. Cisco Confidential 12
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
© 2012 Cisco and/or its affiliates. All rights reserved. Cisco Confidential 13
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
© 2012 Cisco and/or its affiliates. All rights reserved. Cisco Confidential 14
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
© 2012 Cisco and/or its affiliates. All rights reserved. Cisco Confidential 15
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
© 2012 Cisco and/or its affiliates. All rights reserved. Cisco Confidential 16
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
© 2012 Cisco and/or its affiliates. All rights reserved. Cisco Confidential 17
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
© 2012 Cisco and/or its affiliates. All rights reserved. Cisco Confidential 18
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
© 2012 Cisco and/or its affiliates. All rights reserved. Cisco Confidential 19
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
© 2012 Cisco and/or its affiliates. All rights reserved. Cisco Confidential 20
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
© 2012 Cisco and/or its affiliates. All rights reserved. Cisco Confidential 21
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
© 2012 Cisco and/or its affiliates. All rights reserved. Cisco Confidential 22
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
© 2012 Cisco and/or its affiliates. All rights reserved. Cisco Confidential 23
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
© 2012 Cisco and/or its affiliates. All rights reserved. Cisco Confidential 24
Tying it All TogetherISE Authorization Policy Definition
Device Type LocationUser Posture Time Access Method CustomDevice Type LocationUser Posture Time Access Method Custom
© 2012 Cisco and/or its affiliates. All rights reserved. Cisco Confidential 25
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
© 2012 Cisco and/or its affiliates. All rights reserved. Cisco Confidential 26
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
© 2012 Cisco and/or its affiliates. All rights reserved. Cisco Confidential 27
The Cisco BYOD Solution Summary
© 2012 Cisco and/or its affiliates. All rights reserved. Cisco Confidential 28
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)
© 2012 Cisco and/or its affiliates. All rights reserved. Cisco Confidential 30
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
© 2012 Cisco and/or its affiliates. All rights reserved. Cisco Confidential 31
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
© 2012 Cisco and/or its affiliates. All rights reserved. Cisco Confidential 32
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
© 2012 Cisco and/or its affiliates. All rights reserved. Cisco Confidential 33
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
© 2012 Cisco and/or its affiliates. All rights reserved. Cisco Confidential 34
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…
© 2012 Cisco and/or its affiliates. All rights reserved. Cisco Confidential 35
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
© 2012 Cisco and/or its affiliates. All rights reserved. Cisco Confidential 36
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
© 2012 Cisco and/or its affiliates. All rights reserved. Cisco Confidential 37
Thank You