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Carlos Infante
Enterprise Networking Spain
Transform Your Infrastructurewith Wi-Fi6
The Path to Future Wireless Access
© 2020 Cisco and/or its affiliates. All rights reserved. 2© 2020 Cisco and/or its affiliates. All rights reserved.
AgendaWi-Fi6
Enterprise Workspace
Wi-Fi6 & 5GBetter Together
IBN Vision
Cisco Wi-Fi6Excellence Beyond Standard
Wi-Fi6 & Catalyst 9800Empowering Wireless Stack
Cisco Wireless & Catalyst SwitchBest Access Experience
IBN Vision
Wi-Fi6 & 5GBetter Together
Wi-Fi6Enterprise Workspace
© 2020 Cisco and/or its affiliates. All rights reserved. 3
New world network requirements:Increased application distribution, device scale and threats
CampusBranch
Extended Enterprise
Public Cloud / IaaS
Private Cloud
Enterprise DC
Colo
IoT Edge
Distributed workloads,
processing and data
Rapidly increasing users and things
No clear perimeters; increased risk
MobilityMobile device traffic will be 66% of total IP traffic by 20201
IoT26 billion networked devices and connections will exist by 20202
Security100 days Industry average to detect a common threats3
Cloud93% of organizations will use multiple clouds by 20194
66%
93%
26B
100
© 2020 Cisco and/or its affiliates. All rights reserved. 4
How? The Intent-Based Model
Translation
AssuranceActivation
Physical and Virtual Infrastructure
Orchestrate policies & configure systems
Capture business intent, translate to policies, and check integrity
Continuous verification, insights & visibility, and corrective actions
Intent-Based Networking Industry Initiative
Building on software defined network fundamentals
Integrating security into the network model
Bridging between business intent and IT performance
Automating the complete network lifecycle
Cisco’s vision:Enable Intent-based Networking everywhere
SD-WANCloud Edge
Data Center
Internet
Public Cloud
SaaS
Campus /Branch
Users
Devices
11
1
1
11
1
1
1
Bringing Intent-based Networking to Wireless Access
© 2020 Cisco and/or its affiliates. All rights reserved. 6© 2020 Cisco and/or its affiliates. All rights reserved.
Wireless Access
Address mobility with
next generation of wireless access
6Wi-Fi
5G
© 2020 Cisco and/or its affiliates. All rights reserved. 7
Cisco is excited about 5G & Wi-Fi 6, and the possibilities they hold…
The world has two dominant wireless access ecosystems in transformation today,Wi-Fi 6 and 5G, which are built on the same wireless foundation
Higher data rates& lower latency Increase in network capacity IoT at scale
Support new applications and outcomes
Seamless Connectivity
Explosion of devices including IOT
© 2020 Cisco and/or its affiliates. All rights reserved. 8
Support a high density of IoTdevices
• Asset tracking, Context based services, Electronic Payments
• IT & IOT Integration, Automation
• Hospitality, Retail, Smart Buildings
Ultra reliable and low latency applications
• Process automation, Automatic Guided Vehicles, Real-time analytics
• Manufacturing, Remote healthcare, Warehouses
Higher performance to mobile devices
• 50 Mbps or higher to every user in dense environments
• Enhanced video (4K, 8K), AR/VR, Immersion Experience
• Next gen e-classrooms, Stadiums, Modern Workspaces
Use cases
Enhanced mobile broadband Massive scale IOT Mission critical services
© 2020 Cisco and/or its affiliates. All rights reserved. 9© 2020 Cisco and/or its affiliates. All rights reserved.
Wi-Fi 65G
Better togetherto support
Different use cases
© 2020 Cisco and/or its affiliates. All rights reserved. 10
Wireless Access
Example Apps
Control & Ownership Enterprise owned
Outdoor IndoorCoverage Capacity, density
Outdoor + Indoor
CBRS/ PLTE5G
Carrier managed
Environment
Transportation Outdoor Wireless AR/VR Apps Massive IoT Indoor Enterprise Retail
LTENB-IoTLTE-M
LoRaWANWi-Fi 6
The Future of Wireless is Multi-AccessAll wireless access technologies will complement each other and serve different use cases
© 2020 Cisco and/or its affiliates. All rights reserved. 11
EconomicsBetter economics than cellular, when considering both infrastructure and device investments
Wi-Fi moving fast and accelerating
Devices12B+ Wi-Fi devices in the world, with 4B new devices every year
SpectrumUnlicensed spectrum in 2.4GHz and 5GHz, and upcoming 6GHz (with Wi-Fi 6E)
6GHz band expected to be available in CY21 in US and EU only
Wi-Fi 6E standard is not backwards compatible (per current draft)
Device ecosystem expected to take some time
© 2020 Cisco and/or its affiliates. All rights reserved. 12
The 2.4 GHz and 5 GHz bands today2400MHz
3x 20 MHz channels
2500MHz
802.11b/g/n/ax
5170MHz
5330MHz
5490MHz
5835MHz
U-NII-1 U-NII-3(not in ETSI)
25x 20 MHz channels
12x 40 MHz channels
6x 80 MHz channels
2x 160 MHz channels
5730MHz
5735MHz
U-NII-2c (Extended)U-NII-2a
5250MHz
TerminalDopplerWeather
Radar
802.11a/n/ac/ax
© 2020 Cisco and/or its affiliates. All rights reserved. 13
The new 6 GHz band : Wi-Fi 6 and later5925MHz
6425MHz
6525MHz
6875MHz
7125MHz
U-NII-5 U-NII-6 U-NII-7 U-NII-8
59x 20 MHz channels
29x 40 MHz channels
14x 80 MHz channels
7x 160 MHz channels
5955 MHz: central frequency of the first 20 MHz channelè starting at 5925 MHz + 20 MHz of guard band + 10 MHz to get to the center of the first 20 MHz channel
© 2020 Cisco and/or its affiliates. All rights reserved. 14
For ETSI, we may need to wait until half-20215925MHz
6425MHz
U-NII-5
24x 20 MHz channels
12x 40 MHz channels
6x 80 MHz channels
3x 160 MHz channels
5955 MHz: central frequency of the first 20 MHz channelè starting at 5925 MHz + 20 MHz of guard band + 10 MHz to get to the center of the first 20 MHz channel
© 2020 Cisco and/or its affiliates. All rights reserved. 15
What is Wi-Fi 6 (or 11ax)
19992003
2004
2009
2013
2019
11B11G
11A/G
11N
11AC
11AX
High Efficiency4x CapacityIoT Scale• Cellular like Determinism
for high quality services• Higher power efficiency to
accelerate IoT adoption• Extended outdoor range• Better app. performance in
high density deployments
• 802.11ax and Wi-Fi 6 are interchangeable engineering and marketing terms that have the same meaning
• You may also sometimes see the term “high-efficiency wireless” or “HEW” used
Wi-Fi 1Wi-Fi 2
Wi-Fi 3
Wi-Fi 4
Wi-Fi 5
Wi-Fi 6
IEEE 802.11ax Ratification now due Q3 2020WFA Wi-Fi 6 certification Q4 2019
WIFI 6 Enhancements For your reference
Uplink and Downlink Orthogonal Frequency Division Multiple Access (OFDMA): Increases network efficiency and lowers latency for high demand environments
Multi-User Multiple Input Multiple Output (MU-MIMO): allows more data to be transferred at one and enables an access point to transmit to a larger number of concurrent clients at once
Parallel processing: enables greater capacity by allowing MU-MIMO and OFDMA to function in UPLINK and DOWNLINK mode
1024 Quadrature Amplitude Modulation Mode (1024-QAM): increases throughput in Wi-Fi devices by encoding more data in the same amount of spectrum
Target Wake Time (TWT): significantly improves battery life in Wi-Fi devices, such as Internet of Things (IoT) devices
Packet latencyimprovements
Channel ReuseWith BSS Color
Parallel transmissions
Faster Speed moreRadios and 1024 QAM
Better Battery Life
© 2020 Cisco and/or its affiliates. All rights reserved. 17
OFDMAOrthogonal Frequency-Division Multiple Access
Vs
OFDMA (WIFI 6 and 5G)OFDM (WIFI 5)
User 1
User 3
User 2User 1
User 3
User 2
• Overhead – Amortized between users
• Efficient use of Resources• Scales resources for different traffic mix
• Increases overall Efficiency
© 2019 Cisco and/or its affiliates. All rights reserved. Cisco Public
© 2020 Cisco and/or its affiliates. All rights reserved. 18
Wi-Fi 6(802.11ax)
Digital ExperienceWireless Coverage
Wi-Fi 4(802.11n)
Start of Wi-Fi Era The Future of Wireless Access
Entertainment
Education
Healthcare
Workspace
Hospitalities
Student internet access Immersive learning
Patient/staff Wi-Fi access Telemedicine & mobile health
Employees email/instant msg. Smart and connected offices
Wireless projectors 4K video conferencing
Lobby Wi-Fi access Secure smart hotels
Streaming audio Streaming 8K video
vs.
Wireless Solutions for Enterprises
© 2020 Cisco and/or its affiliates. All rights reserved. 19© 2020 Cisco and/or its affiliates. All rights reserved.
Cisco’s WiFi6 Excellence Beyond StandardFor best WiFi Access Experience
© 2020 Cisco and/or its affiliates. All rights reserved. 20
Leading the industry with Wi-Fi innovationsFor every major change in WLAN over the last 20+ years
1999 2011 2014 2016 2018 2019
Autonomous access
Controller and coordinated
Access Points
Cisco CleanAir®: Interference detection
and mitigation
Connected mobile
experiences
Application visibility
and control
Hyperlocation
Flexible Radio Assignment (FRA)
(dual 5 GHz)
Software-defined access
Intelligent capture and real-time
telemetry
802.11b/g 802.11n 802.11ac Wave 1 802.11ac Wave 2
Cisco Next-Generation Wireless Stack
Aironet® 3500 Series
Aironet 3600 Series
Aironet3700 Series
Aironet3800 Series
Aironet4800
WIFI 6
Catalyst 9100 Series
© 2020 Cisco and/or its affiliates. All rights reserved. 21
Cisco WIFI6. Following the principles of intent-based networking
Bridging intent-basednetworking portfolio
Built-in security, streamingtelemetry, and rich analytics
Open, programmablearchitecture
Applications
APIs
Domain controllers
Powered by Cisco IOS® XE
Physical and virtualinfrastructure
Application-SpecificIntegratedCircuit (ASIC)
Cisco DNA Center
© 2020 Cisco and/or its affiliates. All rights reserved. 22
Next-generation Cisco Catalyst wireless accessEcosystem partnerships with Apple, Samsung, Intel, and Microsoft
Intelligent
• Enhanced analytics with Cisco DNA
• Container support to host IOT applications
• Deploy in infrastructure of choice and cloud of choice
Secure
• Detect encrypted threats with Encrypted Traffic Analytics (ETA)
• Multi-lingual AP with RF snapshots
• WPA3, Trustworthy systems
Resilient
• Deterministic capacity at scale• Superior battery life for IoT and
mobile devices• Software updates with
minimal disruption
Innovation beyond the standard
Extending Cisco’s intent-based network Leadership in RF innovation
Powered by Cisco IOS® XEOpen and programmable
Powered by Wi-Fi 6 technologySuperior RF experience
Cisco Catalyst 9100Access Points
Cisco Catalyst 9800 Series Wireless Controllers
© 2020 Cisco and/or its affiliates. All rights reserved. 23
Catalyst 9800 Next Generation Wireless Controller
Appliance Wireless Controller
CloudWireless Controller
Embedded Wireless Controller
IOS-XE 16.10.1e with Cisco DNA-C 1.2.10
© 2020 Cisco and/or its affiliates. All rights reserved. 24
High Availability (HA) Reducing downtime for upgrades and unplanned events
Unplanned eventsDevice and network interruptions
Controller software updateSoftware Maintenance Updates (SMU ^)
Software image upgradesWireless controller image upgrades
Access point updatesNew AP model and AP updates
Stateful Switchover
(SSO) active-standby
N+1 primary, secondary
Per AP primary, secondary,
tertiary
AP Device pack
New AP model
Flexibleper-site,
per-model updates
Hot patch(no wireless
controller reboot)Auto install on standby
Cold patchHA install on SSO pair
Rolling AP update(No wireless
controller reboot)
N+1 hitless rolling AP upgrade
Supported in 16.10 Supported after 16.10
Cisco Catalyst 9800 series wireless controller differentiators
^ MD Release only
© 2020 Cisco and/or its affiliates. All rights reserved. 25
Segmentation with SD-Access. Security for wired/wirelessSecure onboarding of users and devices with flexible authentication and segmentation
Group-based policy Policy follows identityCompletely automated
Users
Devices
Apps
Drag policy to apply
Group 1 Group 2
Employee virtual network
Group 3 Group 4
IoT virtual network
Group 5 Group 6
Guest virtual network
• No VLAN or subnet dependency for segmentation and access control
• Define one consistent policy per user
• Policy follows identity• Consistent wired and
wireless policy
After SD-Access
• VLAN and IP address based
• Create IP-based Access Control Lists (ACLs) for access policy
• Deal with policy violations and errors manually
• Repeated policy work for wired and wireless
Before SD-Access
© 2020 Cisco and/or its affiliates. All rights reserved. 26
Wireless innovations built from the ground up for assurance
• Real-time client RF stats, location, and onboarding states
• Roaming insights for Fast Lane with iOS vs non-iOS client analysis
• Client onboarding top N analytics with Sankey charts
• Validate the RF experience of a client while onboarding to a network
• Speed tests to validate cloud app performance and connectivity
• IP SLA tests for real-time AppX assessment for VoIP apps
• Live and in-service capture of onboarding failures with PCAPs
• Spectrum analyzer for analyzing interference sources
• On-demand AP stats for Wi-Fi troubleshooting
Real-time and actionable insights
1800s sensor to validate end-user experience
Intelligent Capture for proactive troubleshooting
University Campus
Key Benefitsü Home like user experience
ü Limit access to personal devices
ü Ability to invite users in personal
network
ü Secure on-boarding of personal
devices
ü Ability to register devices from home network thru app
ü Restrict mDNS, UPnP, broadcast and
uunicast traffic
ü Complete visibility with Cisco DNA
Assurance
Dorm .1X SSIDDorm PSK SSID
Dorm .1X SSIDDorm PSK SSID
Eddy Mary
Mary’s iPadConnected to the networkMicrosoft | 00:34:FE:57:871E
My devices
My guests
User Private Network
Add another device
Add a guest to my network
Eddy’s AlexaConnected to the networkAmazon | 00:34:FE:57:871E
Eddy’s Apple TVConnected to the networkApple | 00:34:FE:57:871E
Eddy’s iPhoneConnected to the networkApple | 00:34:FE:57:871E
Eddy’s XboxConnected to the networkMicrosoft | 00:34:FE:57:871E
UDN - User Defined NetworkEnriching user experience in shared network environments
© 2020 Cisco and/or its affiliates. All rights reserved. 28
Cisco DNA Assurancewith iCAP
Integrated or external antenna SKUsBluetooth 5 USB
Best in ClassMission criticalIdeal for small to medium deployments
9115AX | 9117AX• 4x4 + 4x4 | 8x8 + 4x4• MU-MIMO, OFDMA (only DL)• Spectrum intelligence• 1 x 5 mGig
9105AX• 2x2 + 2x2• MU-MIMO, OFDMA• Spectrum Intelligence• IoT ready• 1 x 2.5 mGig (WP)
9120AX• 4x4 + 4x4• Cisco RF ASIC• Dual 5GHz, HDX• IoT ready• Application Hosting• 1 x 2.5 mGig
9130AX• 8x8 + 4x4 or 4x4 + 4x4 + 4x4• Tri-radio (Dual 5GHz + 2.4GHz)• Cisco RF ASIC• Decrypted data packet iCAP• IoT ready• Application Hosting• 8 port Smart Antennas• 1 x 5 mGig
New Cisco Catalyst 9100 Series Access PointsPurpose built for WiFi 6
Powered byCisco RF ASIC Powered by
Cisco RF ASIC
Coming soon
© 2020 Cisco and/or its affiliates. All rights reserved. 29
Cisco RF ASIC – A long Rich History of Innovation
CleanAir: interference
detection and mitigation
WSM Module
Flexible Radio Assignment (Dual 5GHz)
FastLocate and HyperLocation –
Third radio
2010 2014 2016 2018 2019
802.11n
802.11ac wave 1802.11ac wave 2
AP3500 AP3600 AP3800 AP4800
2012 2015
AP3700 C9120/30
Wi-Fi 6
AP3600iAP3700i
CiscoRF ASIC
Hyperlocation
WSSI Module
© 2020 Cisco and/or its affiliates. All rights reserved. 30*Roadmap
9120 and 9130 APs powered by Cisco RF ASICEmbedded with superior analytics and security for mission critical deployments
Zero-Wait DFS*
Dual Filter DFS Clean Air Off-channel RRM
FastLocate w/o Performance Impact
aWIPS/ Rogue Detection
• Remove 60s scan delay
• High Density Area, Port Authorities
• Concurrent Dual DFS detection using two discrete chipset
• Any High-Density Area
• Interferer Detection and Impact Analysis
• Interference mitigation
• Dedicated Dual-Band Off-channel scanning
• Improved Low Latency Application performance
• Offload Faster location update using RF ASIC
• Beneficial on any location-based service
• Dedicate Security Radio Module
• Mandatory feature for Enterprise Wireless Operation
Cisco RF ASICCustom ASIC-based Software Defined Radio module For Full time Wireless Monitoring and Analytics.
Cisco Catalyst 9130 access pointsReady for mission critical applications and devices
Delivering RF innovations Expanding the device ecosystemExtending Cisco’s intent-based network
Integrated security• WPA3, Trustworthy systems• Multi-lingual AP
Intelligent• Full iCAP with decrypted data packet captures• Client Analytics to enhance Cisco DNA Assurance
Scale and Performance• 8x8 + 4x4 or 4x4 + 4x4 + 4x4• Tri-radio (Dual 5GHz + 2.4GHz)• 5.38 Gbps of total throughput, OFDMA with 37 RUs• 8-Port Smart Antennas
Platform benefitsCisco® Catalyst® 9130 Best in Class Wi-Fi 6 technology
Powered by Cisco RF ASIC
© 2020 Cisco and/or its affiliates. All rights reserved. 32
The Cisco Catalyst 9130 Tri-radio Transform your network for scale and capacity
5GHz8x8
2.4GHz4x4
2.4GHz4x4
5GHz4x4
5GHz4x4
Higher throughput from a single radio
Performance gains in a majority MU-MIMO client environment
2 radios are better than 1; 3 is even better
More clients, greater performance across all Wi-Fi clients
Cisco RF ASIC
Cisco IOT Radio
Why Tri-Radio? Why 8x8?
Software enabled
Powered by
© 2020 Cisco and/or its affiliates. All rights reserved. 33© 2020 Cisco and/or its affiliates. All rights reserved.
Catalyst WirelessCatalyst Switch
Better TogetherFor Best Access Experience
© 2020 Cisco and/or its affiliates. All rights reserved. 34
The Entire Network Must be Ready for Wi-Fi 6 & mGig
Access Switches
Access Points
Agg/CoreSwitches
Wireless Controller
Identity & Policy
Automation & Analytics
Scalability, Reliability, Security Across the Network
1 G
10 G
40 G100 G
40 G
mGig
© 2020 Cisco and/or its affiliates. All rights reserved. 35
Next Gen Catalyst StackEnabling your Journey to next-gen Digital Experiences
Mobile user demands outpacing IT
WiFi6, mGig, and security impacts entire network
Next Gen network demands Integrated Solutions
Next Gen Wired SD-AccessNext Gen Wireless
Secure Access Anywhere and Everywhere
Catalyst 9100 Access Points Catalyst 9800 Wireless Controller
Cisco Catalyst 9000 Series Switches
© 2020 Cisco and/or its affiliates. All rights reserved. 36
Wireless for Connectivity
Today’s Model
Your Wireless
Access ScaleSecurity AnalyticsWiFi Visibility
Wi-Fi for Digitization
AccessSecurity AnalyticsWiFi Visibility
Wireless for Digitization
Tomorrow’s Model
Cisco DNA Spaces: Overcome location challenges
$Business Outcomes
© 2020 Cisco and/or its affiliates. All rights reserved. 37
Wireless for Connectivity
Today’s Model
Cisco DNA Spaces: Overcome location challenges