cisco enterprise wireless novosti radoslav tsochev smart antenna port module port in 3800 series...

www.ciscoday.com

31. 3. 2016.

Hotel Crowne Plaza

Beograd, Srbija

Cisco dan

Radoslav TsochevSystems EngineerSEE

Belgrade, 31st March 2016

Cisco Enterprise Wireless Update

Solutions for multi-gigabit wireless

Cisco

Access Points

• 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

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


• Tx Beam Forming – 802.11ac only

• 2 GE Ports, USB 2.0

• Mobility Express

Enterprise Class

1850New

*Post-FCS

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

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

Flexible Radio AssignmentsCisco Aironet 2800 and 3800 Series Innovations

• 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

5GHzServing

5GHzServing

5GHzServing

5GHzServing

Enhanced Location*

• Enhanced Location*• Improves the client location accuracy• Serve Client of 5GHz

5GHzServing

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

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

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

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

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


• 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


• 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)


• 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


• 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

Cisco WLC portfolio

AireOS AP 1800

AireOS 8540

5760

AireOS WISM2

Catalyst 36503850 AireOS Virtual WLC

• 1000 APs

• 15,000 clients

• 20 Gbps

• 1000 APs

• 12,000 clients

• Indirectly

connected APs

• 60 Gbps

• 6000 APs

• 64,000 clients

• 40 Gbps

Cisco Unified Wireless LAN – AirOS based

Virtual

• 25 APs

• 500 clients

• Flexconnect

• 50/100 APs per switch/stack

• Directly connected APs

• 1K/2K clients per stack

• 40 Gbps per switch

• ESXi & KVM

• 3K APs

• 32K clients

• 500 Mbps

Catalyst 4500-E SUP 8-E

• 100 APs per SUP

• Indirectly connected APs

• 2K clients per stack

• 40 Gbps per switch

NEWAireOS 5520

• 1500 APs

• 20,000 clients

• 20 Gbps

NEWAireOS 2504

• 500 APs

• 7000 clients

• 8 Gbps

Scale with

8.2

AireOS 5804

• 75 APs

• 1000 clients

• 1 Gbps

Doubled AP scale With 3.7 MR

Converged Access IOS BasedMobility Express

• 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

Event-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

Optimized RoamingHDX

-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.

Turbo PerformanceHDX

Hardware architecture for high throughput in high

density environment

Utilize dedicate packet CPU’s and memory

Advanced per client packet scheduler

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, …

Cisco Air Time Fairness - Air 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 (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

Dynamic Bandwidth Selection

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.

Feature

• By reducing the cell size, you can address clients with weak RF link/ sticky clients and enable client load balancing across APs. Benefits

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

cisco enterprise wireless novosti radoslav tsochev smart antenna port module port in 3800 series...

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