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Cisco Slovenia
20. 04. 2016
Hotel FourPoints Mons
Ljubljana, Slovenia
Cisco Day
Nearly 30 years ago ...
Nearly 30 years ago ...
STAR TREK and related marks are trademarks and copyright of CBS Studios Inc. and Paramount Pictures
The VISOR (Visual Instrument and Sensory Organ Replacement) scans the electromagnetic spectrum, creating visual input, and transmits it into the brain of the wearer via the optic nerves.
Personal Access Data Devices (PADD)
first used in 1987
(Apples iPAD 2010)
The Communicator
It’s kind of a combined UC- and IoT-Device
Used for communications and sensor-values
Seppi DittliConsulting Systems EngineerUnified Access / MobilityEMEAR Central
Ljubljana, 20st April 2016
Next Generation WirelessSolutions for Gigabit WiFi
# 5724 # 158
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Cisco Aironet
Access Points
Why to exchange APs?Again a comparison with StarTrek
The good old Enterprise?But do you have anything against «Kirk’s» Enterprise?
No, but Picard’s Enterprise simply is:- more modern
- faster- bigger
- just «better»
Some adventures would not have been possible with the old Enterprise!
NCC-1701
NCC-1701-E
Indoor AP Portfolio Current IEEE 802.11n-based models
Car
pet
ed
Ru
gged
ize
dH
om
e O
ffic
e
AP3500e
AP3500i
802.11n
AP700
OEAP600
AP3600e
AP3600i
3 Spacial Streams
AP2600e
AP2600i
AP1600e
AP1600i
WSM
11ac
AP700W
3G
AP3600Modules
= CleanAir enabled
* = CleanAir Express enabled
*
*
AP3500p
HyperLocation
“-E” & “-I” EoS:19th Dec 2014
“-A” EoS:15th Dec 2015
• 802.11ac W1, 1.3 Gbps PHY
• 4x4:3 SS
• HDX: High Density
Experience
• Cisco CleanAir 80 MHz
• Cisco ClientLink 3.0
• Cisco StadiumVision®
Solution
• Modularity: Security, 3G Small
Cell or Hyper Location
Best in Class
3700
• 802.11ac W1
• 870 Mbps PHY
• 3x3:2SS
• CleanAir Express
• 2 GE Ports
Enterprise Class
1700
• 802.11ac W1
• 1.3 Gbps PHY
• 3x4:3 SS
• HDX: High Density
Experience
• Cisco CleanAir 80 MHz
• Cisco ClientLink 3.0
• 2 GE Ports
Mission Critical
2700
Enterprise Best In ClassMission Critical
Cisco Aironet Current Portfolio802.11ac Wave 1 Series Access Points
Indoor AP PortfolioCurrent IEEE 802.11ac-based models
Car
pet
ed
Ru
gged
ize
dH
om
e O
ffic
e
802.11ac
AP3700e
AP3700i
AP3800Modules
AP2700i
AP2700e
= CleanAir enabled
AP1700i
* = CleanAir Express enabled
*
AP3700p
Wave 2
AP1850i
AP1850e
AP1830i
AP3800eAP2800e
AP2800i AP3800iWSM
3G
AP3700Modules
HyperLocation
AP1810W
OEAP1810
AP3800p
Cisco Aironet 1800 SeriesEntry Enterprise Level
• 802.11ac W2
• 870 Mbps PHY
• 3x3:2SS
• Spectrum Analysis*
• Tx Beam Forming – 802.11ac only
• 1 GE Port, USB 2.0
• Mobility Express
Enterprise Class
1830
• 802.11ac W2
• 1.7 Gbps PHY
• 4x4:4SS
• Spectrum Analysis*
• Tx Beam Forming – 802.11ac only
• 2 GE Ports, USB 2.0
• Mobility Express
Enterprise Class
1850
*Post-FCS
Cisco Aironet
2800 / 3800
Series
Access Points
Next generation Wave2 802.11ac access pointsCisco Aironet 2800 Series
• Industry leading 4x4 MIMO:3 spatial streams (SS) Wave 2 802.11ac access points
• Dual radio, 802.11ac Wave 2, 160 MHz
• Combined Data Rate of 5.2Gbps
• 2 x 5 GHz: 4x4: 3SS supporting
• SU-MIMO / MU-MIMO
• Flexible Radio Assignment: 2.4GHz, 5GHz, Wireless Security Monitoring, Wireless Service Assurance, or Enhanced Location*
• 2 x Gigabit Ethernet
• HDX Technology
• Enhanced Location using External Antennas*
• USB 2.0
• Internal and external antenna models
• Smart Antenna Connector - 2nd Antenna Connector
Next generation Wave2 802.11ac access pointsCisco Aironet 3800 Series
• Industry leading 4x4 MIMO:3 spatial streams (SS) Wave 2 802.11ac access points
• Dual radio, 802.11ac Wave 2, 160 MHz
• Combined Data Rate of 5.2Gbps
• 2 x 5 GHz: 4x4: 3SS supporting
• SU-MIMO / MU-MIMO
• Flexible Radio Assignment: 2.4GHz, Dual-5GHz, Wireless Security Monitoring, Wireless Service Assurance*, or Enhanced Location*
• Gigabit Ethernet and multi-Gigabit Ethernet (1G, 2.5G, 5G)
• HDX Technology
• Enhanced Location using External Antennas*
• USB 2.0
• Internal and external antenna models
• Smart Antenna Connector - 2nd Antenna Connector
• Modularity: Side Mount Modular
Aironet 2800 and 3800 SeriesExpandability
*Post-FCS
Custom
Application
Using Linux
Adv. Security
and Spectrum
Analysis
Bluetooth
Beacon
location
Antennas
Directional
Antennas
Stadium
Panel
Antenna
SMART
ANTENNA
PORT
MODULE
PORT in 3800 Series
Self-Discover /
Self-Configure
Other
Other
PRIMARY
ANTENNAS
Potential Future Expandability
Future Wi-Fi
Standard
Video
Surveillance
Custom
Application
Using Linux
Bluetooth
Beaconing
3G and
LTE
Small Cell
Offload
Other
Understanding Ports on 2800 and 3800
AP-3800i/e has mGig PoE port and *NEW* local DC power jack
AP-2800i/e has standard GbE Ethernet and no local DC power
NEW 3-PINDC power
ComparisonCisco Wave 2 AP Portfolio
MAX DATA RATE 1.087Gbps. 2.4Gbps. 5Gbps. 5Gbps.
GIGABIT / MULTIGIGABIT PORTS1Gig 2x1Gig 2x1Gig 1Gig & 1MGig (1Gig,
2.5Gig, 5Gig)
USB 2.0 PORT 1 1 1 1
Spectrum Analysis
TX Beam Forming
CleanAir / ClientLink
Dual 5GHz Radios
Optimized Roaming
ANTENNAS: SPATIAL STREAMS 3X3:2SS - 80MHz. 4X4:3SS – 80MHz.
Flexible Radio Assignment (FRA)t: Optimized Radios
Cisco Aironet
1830
Cisco Aironet
1850
Cisco Aironet
2800Cisco Aironet
3800
Side Mount Modularity
Smart Antenna Connector
4X4:3SS – 160MHz. 4X4:3SS – 160MHz.
Appliance &
Virtualized Control
Appliance &
Virtualized Control
Appliance &
Virtualized Control
Appliance &
Virtualized Control
For YourReference
802.11 802.11n802.11b 802.11a/g802.11ac
Wave 1
802.11ac
Wave 2
2630**
1730**
290*
Just don’t forget:
These are datarates!20162015
Gig
abit
Eth
ern
et
Uplin
k
2 G
igabit
Eth
ern
et
Uplin
ks
1 SpatialStream
2 SpatialStream
3Spatial
Streams
20132007200319991997
2 1124
54 65
450
300
1300*
290*
870*
5260**
3500**
600*
Dual
5GHz
Multi-G
igabit
Uplin
ks
WiFi ConnectivitySpeed timeline
Flexible Radio AssignmentOnly with AP2800 / AP3800
• Default operating mode• Serve Clients on both 2.4GHz and 5GHz5GHz
Serving 2.4GHzServing
Wireless Security Monitor
Wireless Service
Assurance*
• Dual 5GHz Support, both radios serving clients on 5GHz• Maximum over the air data rate up to 5.2Gbps
• Wireless Security Monitoring• Scan both 2.4GHz and 5GHz for security threats• Serve Client of 5GHz
• Wireless Service Assurance*• Proactively monitors the network performance• Serve Client of 5GHz
* D
eno
tes
feat
ure
ava
ilab
ility
po
st-F
CS
5GHzServing
5GHzServing
5GHzServing
5GHzServing
Enhanced Location*
• Enhanced Location*• Improves the client location accuracy• Serve Client of 5GHz
5GHzServing
For YourReference
Dual 5GHz radio benefitsCisco Aironet 2800 and 3800 Series Innovations
* Denotes 65% Duty Cycle which emulates normal wireless network operation
802.11ac wave 2 – 160 MHz Channels
Radio 1 – 2.4GHz Radio 2 – 5GHz Total
Max Data Rate 216Mbps 2.6Gbps 2.81 Gbps
Actual Throughput* 140Mbps 1.69Gbps 1.79 Gbps
Summary:• 802.11ac wave 2 utilizes key
technologies such as Multi-user MIMO and 160MHz wide channels to push wired throughput above 1Gbps
• Cisco Dual-5GHz radio technology more effectivity utilizes the 5GHz RF spectrum to drive the wired throughput toward multi-gigabit speeds
802.11ac wave 2 – Dual - 5GHz 160 MHz Channels
Radio 1 – 5GHz Radio 2 – 5GHz Total
Max Data Rate 2.6Gbps 2.6Gbps 5.2 Gbps
Actual Throughput* 1.69Gbps 1.69 Mbps 3.38 Gbps
802.11ac wave 2 – Dual - 5GHz 80 MHz Channels
Radio 1 – 5GHz Radio 2 – 5GHz Total
Max Data Rate 1.3Gbps 1.3Gbps 2.6 Gbps
Actual Throughput* 845Mbps 845Mbps 1.69 Gbps
For YourReference
What is a Macro/Micro cell Architecture?
• Not new, implemented for years in Cellular
• Method for addressing Non Linear Traffic
requirements
• Allows more bandwidth and efficiency to be applied
to an area within a larger coverage cell
• 2800/3800 will support “Dual 5GHz” from single
access point – it’s about Airtime Efficiency and
Capacity
• Getting it all down with less cable pulls and
installation costs
Dual 5GHz RadioCisco Aironet 2800 and 3800 Series Innovations
• Improves the Effective Spectrum Usage
of the Cell
• Micro-Radio
• 802.11ac Clients near the AP
• High Performance Wi-Fi Clients at
802.11ac data rates
• Excellent speed and performance
• Macro-Radio
• All legacy Clients join macro-cell
• Future of wireless
Users have a better overall experience on a Dual 5GHz Access Point
Micro Macro
Cisco Aironet
1810w /
OEAP1810
Series
Access Points
Cisco Aironet 1810w Wall Plate Access Points
• Simultaneous Wired and Wireless Access
• Dual Radio, Dual Band with 802.11ac Wave 2
• Integrated Bluetooth Low Energy radio*
• Designed for ease of mounting to numerous global wall junction standards. Accessories available to mount directly on a wall or have it desk mounted
• Sleek design in a small form factor: 165 x 114 x 41 mm (6.5 x 4.5 x 1.6 in)
• 3 x Local GigE Ethernet Ports + 1 x uplink GigE port + 1 x passive pass-through RJ45
• Powered over Ethernet (PoE) or with AC Adapter
• PoE out on LAN 3 port, up to 803.af Class 0 (depending on powering options)
Cisco Aironet 1810Office Extend Access Point
• Target for Teleworker or Micro-branch deployments, providing wired and wireless corporate access to remote workers
• Simultaneous Dual Radio, Dual Band 2x2:2 with 802.11ac Wave 2, including MU-MIMO
• Vertical mount to optimize wireless coverage with integrated antennas.
• Shipping with included mounting cradle purposefully designed for optimal mounting and cable management. Accessories available to mount onto a junction box or directly on a wall
• 3 x GigE Ethernet Ports, 1 x uplink GigE port
• Up to 2 ports can be tunneled back to Wireless LAN Controller
• Powered over Ethernet (PoE) or with included AC Adapter
• PoE out on LAN 3 port, up to 803.af Class 0 (depending on powering options)
Office Extend Use Case
OfficeExtend
1810
Cisco WLC Home
modem / router
Corporate
Network
Corporate
Network
DTLS CAPWAP tunnels for
data and controlCorporate LAN
802.11ac Wave 2 access pointsSummary
Enterprise Class Mission Critical Best in Class
*Post-FCS
1850
• 4x4:3SS 80Mhz; 1.7 Gbps
• Spectrum Analysis*
• Internal or External antenna
• Tx Beam Forming
• 2 GE Ports
• USB 2.0
• Centralized, FlexConnect and Mobility Express
2800
• 4x4:3SS 160 MHz; 5 Gbps
• 2.4, 5GHz or Dual 5GHz
• 2 GE Ports
• Internal or External antenna
• Smart Antenna Connector
• Enhanced Location* (External Antenna)
• CleanAir 160MHz
• ClientLink 4.0
• USB 2.0
• Centralized, FlexConnect and Mobility Express*
3800
• 4x4:3SS 160 MHz; 5 Gbps
• 2.4, 5GHz or Dual 5GHz
• 2 GE or 1 GE + 1 mGig (5G)
• Internal or External antenna
• Smart Antenna Connector
• Enhanced Location* (External Antenna)
• CleanAir 160 MHz
• ClientLink 4.0
• StadiumVision
• USB 2.0
• Modularity
• Centralized, FlexConnect and Mobility Express*
1810w• 2x2:2SS 80 MHz; 867 Mbps
• Tx Beam Forming
• 1 GE Port uplink
• 3 GE Local Ports, including 1 PoE out
• Local ports 802.1x ready
• Integrated BLE Gateway*
1830
• 3x3:2SS 80MHz; 867Mbps
• Spectrum Analysis*
• Internal antenna
• Tx Beam Forming
• 1 GE Port
• USB 2.0
• Centralized, FlexConnect and Mobility Express
OEAP1810• 2x2:2SS 80 MHz; 867 Mbps
• 3 GE Local Ports downlink, including 1 PoE out
• One or Two Local Ports can be tunneled back to corporate
Controllers
Converged Access
WLAN Controller PortfolioCurrent models
GlobalCampus
Stan
dal
on
e
CT2500 CT5508
Flex 7510Flex
Co
nn
ect
Branches
Inte
grat
ed
WiSM2 (Cat6k)
Virtual
CT8510 CT5760
Cat3850Cat3650
Cat4500/Sup8E
CT5520 CT8540
AP18x0
• Runs on Aironet 1830 and 1850
• Supports 25 APs and 500 clients
• Client access points – all Cisco’s Gen2 and
above
• No licenses
• Cisco advanced features:
– RRM
– Policy classification
– Application visibility
– N+1 high availability
– Guest portal
Mobility Express In a nutshell
802.11ac
Wave 2
Cisco HDX
Cisco CleanAirEvent-Driven Radio Resource Management
AfterMitigated RF interference for improved
reliability and performance
BeforeRogue Wi-Fi interference decreases reliability and performance until next
dynamic channel assignment (DCA) cycle
Improved Client Performance
Wi-Fi andnon-Wi-Fi
aware
Dynamic mitigationED-RRM
Granular spectrum
visibility and control
Rogues seen as security threat only
Non-Wi-Fi interference prioritized
Complete Automatic Interference Mitigation Solution for Rogues and Non-Wi-Fi Interference
Air Quality PerformanceAir Quality Performance
Client Link 4.0Client independent beamforming
Improves device performance
802.11ac Wave 2 Access Point: TX
beamforming
• 802.11a
• 802.11g
• 802.11n
• 802.11ac Wave 1
• 802.11ac Wave 2
• 802.11ac Wave 2
802.11ac Wave 2 Access Point: ClientLink
-80dB
-85dB
Today’s Solution Cisco “Optimized Roaming”
3G or 4G
-80dB -80dBWeak Wi-Fi
Signal
Client Stickiness
Causes Poor
User Experience
Overall Drop
In Cell
Performance
Efficient Cell
Usage
Consistent
User
Experience
Cisco’s “Optimized Roaming” helps prevent a negative experience for Wi-Fi users by monitoring the
connection quality of all devices and proactively prompting poorly performing client devices to seek a better
connection much sooner.
Cisco’s “Optimized Roaming” helps prevent a negative experience for Wi-Fi users by monitoring the
connection quality of all devices and proactively prompting poorly performing client devices to seek a better
connection much sooner.
Optimized RoamingHDX
Hardware architecture for high throughput in high
density environment
Utilize dedicate packet CPU’s and memory
Advanced per client packet scheduler
Turbo PerformanceHDX
Turbo Performance – the resultHDX
Cisco Dynamic Bandwidth Selection (DBS)
Radio Resource Management (RRM) selects channel only
Difficult to find non-overlapping channels
80 MHz Channel 52/56/60/64
Interference impacts 80 MHz…what canI use?
52
56
60
64
RRM selects channeland channel width
Automatic detectionof non-overlapping channels
Primary20
Secondary 20Secondary
40
• 80-MHz channel 52/56/60/64• Interference is impacting only channel 60 • 3x20 MHz channels still available or
1x40 MHz and 1x20 MHz
52 56 60 64
AfterAutomatic and intelligent use of spectrum
BeforeComplex configuration and inefficient use of spectrum
52
56
60
64
Cisco FlexDFS
Radar event on channel 60 impacts only ONE channel
AfterAutomatic reconfiguration and intelligent spectrum use
BeforeAutomatic avoidance and inefficient spectrum use
52
56
60
64
Optimizes High-Density Experiences
Identifies radar frequency to
1 MHz
Isolates radar event to 20 MHz
Allows use of un-impacted
channels
Radar event on channel 60 eliminates use of four available channels
52
56
60
64
Impacts entire channel width
DFS channel blocked for 30
minutes
Clear channels unutilized
Allows for Maximum Use of Available Spectrum
Identifies radar frequency to
1 MHz
FlexDFSisolates radar
event to 20MHz
DBS allows best channel and
width
Dynamic Bandwidth Selection with FlexDFS
Interference is impactingonly channel 60
AfterAutomatic and intelligent use of spectrum
BeforeComplex configuration and inefficient use of spectrum
52
56
60
64
Optimizes HD Experience
Interference or radar on channel 60 eliminates use of four channels
52
56
60
64
Complex/Manual
DFS channel blocked for 30
minutes
Best channel/width
may not be used
DBS combined with FlexDFS: Increased confidence in using wider channel bandwidth; reduced radio flapping
Primary20
Secondary 20Secondary
40
52 56 60 64
Air Time Fairness (ATF)
AfterAir time is allocated per SSID, per realm, per client.
There is now better control over how air time is shared.
BeforeRate limiting can only specify a bit rate (throughput) limit. There is no
way to limit the duration that the bit rate will use.
Gain the Ability to Meet SLAs
Time-based
Automatic calculation
on availability
Ongoing recalculation
Bandwidth rate unpredictable
Client-dependent fluctuation
Not time-based
Improved Predictability and Performance
SSID 230%
SSID 170%
SSID 248%
SSID 152%
Backup
Slides
Smart AntennaConnector
Primary Antenna Connectors – Dipole and Cabled Antennas
Smart Antenna ConnectorCisco Aironet 2800 and 3800 Series Innovations
Second Cabled or Location Antenna*
*Post-FCS
• Cisco pioneered intelligent antenna connection
• Sleek design• Allows a second cabled antenna to be
connected to the Access Point• Dual 5 GHz • Band specific antennas• Location antennas*
• Antenna versatility for challenging coverage deployments - High Density locations, auditorium classrooms, stadiums, arenas, convention centers, …
Zero Impact AVCCisco Aironet 2800 and 3800 Series Innovations
Maintain performance with zero-impact AVC
Gain visibility
into the network
Monitor critical
applications
Control application
performance
For YourReference
Cisco Air Time FairnessAir Time Entitlement
Total Air Quality(% usable time)
Wi-Fi Interference Non-Wi-Fi Interference(Bluetooth, Wireless phones)
Data Frames
Data (down)Zero, one, multiple retries, abandoned, dropped
Data (up)Discarded, error, duplicate
Management Frames
Beacons (down)Probe Responses (up/down)
Control Frames
CTS (down)RTS (up)ACKs
per AP Wi-Fi trafficaggregrate (or individual)
Total airtime (data) Total airtime (mgmt) Total airtime (ctrl)
SSID #1X% allocation
Final goal is % allocation per:• SSID• User • Realm• Application (AVC) QoS
SSID #2Y% allocation
SSID #3Z% allocation
Total “Air Time”Policing “bandwidth” is not an efficient way to “split the pie” with WiFI
• Clients connect at different speeds• Poor SNR leads to retransmissions
Police usage on a time basis is the only way to guarantee that all party have access to the resources (time for data TX/RX) they are entitled to.
• Applies to Downstream only
Dynamic Bandwidth Selection
• Dynamic Bandwidth Selection (DBS) makes Dynamic Channel Assignment (DCA) easy– Uses DCA metrics to select the best channel, regardless of
width
– Calculates best channel/width using the following metrics:• RF Neighbor Channel Widths
• OBSS Channel Overlap ratio
• Channel Utilization
• Non-Wi-Fi Noise
• Wi-Fi interference
Receiver Start of Packet Detection Threshold (RX-SOP)
• Receiver Start of Packet Detection Threshold (RX-SOP) determines the Wi-Fi signal level in dBm at which an AP radio will demodulate and decode a packet.
• The higher the level, the less sensitive the radio and the smaller the receiver cell size.
FeatureFeature
• By reducing the cell size, you can address clients with weak RF link/ sticky clients and enable client load balancing across APs. BenefitsBenefits
Optimize network performance at high-density deployments such as stadiums and auditoriums where APs need to optimize service for the nearest and strongest clients
Optimize network performance at high-density deployments such as stadiums and auditoriums where APs need to optimize service for the nearest and strongest clients
RX-SOP
RX-SOP benefits with reduction in cell size• Better re-utilization of
spectrum • More non- overlapping
channels that are separated logically from each other
• Reduced co-channel interference
