Wi-Fi is touching our lives. The Wi-Fi Alliance found... 90% would rather go without their daily Starbucks than their Wi-Fi

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2 Introduction

3 Wi-Fi is touching our lives The Wi-Fi Alliance found % would rather go without their daily Starbucks than their Wi-Fi

4 Wi-Fi is touching our lives The Wi-Fi Alliance found % would rather give up chocolate rather than give up Wi-Fi

5 Wi-Fi is touching our lives The Wi-Fi Alliance found more than 70% of year olds agreed it would impossible to maintain relationships without Wi-Fi

6 Enterprise Unified Access Innovations ac Gigabit Wi-Fi High Density Experiences Identity Services Engine Wireless Policy Classification Engine Bonjour Gateway Converged Access Prime Infrastructure Connected Mobile Experiences Application Visibility and Control State-full Switchover

7 802.11ac

8 IEEE Timeline 4 Years 6 Years 4 Years ab g n ac Sep 1999 Jun 2003 Oct 2009 Dec 2013

9 802.11ac Apple MacBook Pro Samsung Galaxy S5 200/300 Mbit/s over det trådløse netværk i et rum med 125 personer. Det blev målt i går på DKNOG4, hvor en Cisco partner leverede og præsenterede fremtidens trådløse netværk. Cisco 3702 Access-punkter og ac-teknologi var centrale elementer i løsningen.

10 802.11ac ON-PREMISE CLOUD MANAGED Mission Critical 2700 Best in Class 3700 High-Performance, Cloud Managed MR34 Investment Protection 3600

11 802.11ac Introducing Cisco Aironet 2700 Series Performance of n Price / Feature Comparable to Aironet 2600: Most APs Sold ac 3x4 MIMO 3 Spatial Streams Gigabit Wi-Fi 2.4 GHz b/g/n 5 GHz a/n/ac BUILT FOR THE ENTERPRISE CleanAir for 80Mhz RF Interference Detection and Mitigation ClientLink 3.0 Increase Performance and Range Optimized Roaming Intelligent Handoff in High Density High Density Experience More ac Clients per AP

12 Case Study: Magistratsafdelingen for Børn & Unge i Aarhus

13 Præsentation MBU - Magistratsafdelingen for Børn & Unge i Aarhus. Vi er ansatte. Vores vigtigste opgave er at skabe sammenhæng og helhed i indsatsen for børn og unge i alderen 0 til 18 år: Daginstitutioner Skoler Fritid- og ungdomsklubber Forvaltningen

14 Projektomfang Trådløst Netværk på: 50 skoler, brugere Som minimum fulgt anbefalinger fra Kommunernes Landsforening. Dvs. Understøtter BYOD op til 3 devices pr. elev Tidssvarende - skalerbart Funktionsdygtigt og stabilt

15 Vision Vi vil bygge det bedst mulige teknologi-uafhængige netværk for skolerne i Aarhus Kommune, leveret til planlagt tid og pris.

16 Udfordringer og læringer Tekniske udfordringer: Bonjour protokol ifm. Apple produkter betød at Proof Of Concept skole blev 10 uger forsinket Kompatibilitet med eksisterende udstyr End Of Service 2015 på switche til LAN Kompleksiteten omkring føringsveje Læring: Vi burde have flere dybdegående workshops for projektdeltagere med relevante kompetencer især i starten af projektet. Organisatoriske udfordringer: Decentrale enheder (skoler) med egen økonomi. Fælles projektsite Face to face møderække Læring: Uvildige rådgivere Modspil til leverandøren Forankre viden i huset

17 Fremtidens skole Center For Læring er et kraftcenter for pædagogisk IT. Aarhus Kommune skal være i front, når det gælder om at udnytte it til at skabe læring for alle børn og unge. PC til alle lærere IT-Governance på netværk for at opretholde den gode kvalitet

18 Rikke Kjær, Kommunikator & Projektleder Tlf.: BØRN OG UNGE IT-Afdelingen Aarhus Kommune Grøndalsvej 2, 8260 Viby J

19 High Density Experience

20 Cisco High Density Experience Technology Performance, Mitigation, Scalability and Roaming Optimized for high Client Density Networks CleanAir 80 MHz Optimal performance for high throughput, high density environments RF interference detection & mitigation optimized for ac s wider channel bandwidths RF Turbo Performance Support highly dense clients without performance degradation Scale seamlessly to ac clients using interactive video and multimedia traffic with no performance degradation. ClientLink 3.0 Increase performance & range by up to 60% Cisco patented implicit beamforming technology for ac clients, complementing Explicit BF. Also extend capabilities to a/ g/n clients. RF Noise Reduction* Enables higher density AP deployments to support client density and increased bandwidth Increase spectrum usage efficiency to improve cochannel performance Smart Roam Intelligently assist client roaming based on configurable attributes Right size WiFi cell to better assist client handoff in a dense network *Available post-fcs

21 Wireless AVC / Bonjour via ISE

22 ISE configuration for AVC WLC PI/AAA Cisco-av-pair=avc-profile-name=<avc profile on wlc> Teacher Switch Cisco-av-pair=role=<role name> Student AP YouTube Facebook Skype bittorrent YouTube Facebook Skype bittorrent Teacher SSID: Classroom Security:WPA2/802.1x Student

23 ISE configuration for AVC

24 AVC configuration for AAA override Example Teacher, Student

25 8.0 Bonjour Service Control Organize by using policies In 8.0 you can create Service Groups: Users (roles and identity), Devices, Service Policy Components Teacher Student John Admin User-Role Identity And then you decide how these Bonjour Polices and Profiles Controller Device Type Location Service Groups interact by using with ISE on mdns enabled WLC Bonjour Instant Services

26 Bonjour Policy Configuration Configure Service Instances in the mdns group, and role

27 Next Generation WiFi

28 802.11ac: First 2 waves The ac specification will be brought to market in 2 phases or Waves Each Wave of ac will require new chip sets Feature Wave Wave Features still in Discussions PHY Rate 1.3 Gbps 1.3 Gbps 1.73 Gbps 2.6 Gbps 3.5 Gbps # of Spatial Streams Modulation 256 QAM 256 QAM 256 QAM 256 QAM 256 QAM Channel Width 20, 40, 80 MHz 20, 40, 80 MHz 20, 40, 80 MHz 20, 40, 80, 80+80, 160 MHz 20, 40, 80, 80+80, 160 MHz MIMO Single User Multi User Multi User Multi User Multi User protocol support Ethernet Uplink a, n, ac a, n, ac a, n, ac a, n, ac a, n, ac GbE 2xGbE and 10GbE Cat5E, Cat6A, Fiber but needs separate Power

29 A look at SU-MIMO : Wave-1 Client-1 3SS M9 80MHz AP 1300 Mbps Maximum PHY Rate 433 Mbps Maximum PHY Rate With 1 SS clients Client-2 1SS M9 80MHz Client-3 1SS M9 80MHz Client-4 1SS M9 80MHz Throughput PHY Rate (Mbps) Goodput (Mbps) Client 1 Average 325 (1300 *.25) 227.5* Client 2,3,4 Average 325 (433 *.75) 227.5* Peak * Overall Average (Capacity) * Assumes Cisco Client Public MAC efficiency of 55% 29

30 Now What happens with MU-MIMO AP 1300 Mbps Maximum PHY Rate 1300 Mbps Maximum PHY Rate With 3 SS client Client-1 3SS M9 80MHz 433 Mbps Maximum PHY Rate per 1 SS clients Client-2 1SS M9 80MHz Client-3 1SS M9 80MHz Client-4 1SS M9 80MHz Client-1 3SS M9 80MHz Client-2 1SS M9 80MHz Client-3 1SS M9 80MHz Client-4 1SS M9 80MHz Throughput PHY Rate (Mbps) Goodput (Mbps) Client (1300 *.5) 355* Client 2,3,4 650 ((433*3) *.5) 355* Peak * Overall Average (Capacity) * Assumes Client MAC efficiency of 55% 30

31 Now What happens with MU-MIMO MU-MIMO SU-MIMO Client 2 DL Frame Client 2 DL Frame Client 1 DL Frame Client 2 Client 1 DL Frame DL Frame Client 1 DL Frame Technically risky and challenging need to maintain deep nulls requires frequent, accurate channel estimation which adds overhead

32 Cloud Managed

33 100% cloud managed edge and branch networking Meraki MR Wireless LAN Meraki MS Ethernet Switches Meraki SM Mobile Device Management Meraki MX Security Appliances

34 Aligning with industry trends Smaller, leaner IT organizations Installs without training or new staff Guest access and corporate owned devices Built-in firewall, PCI compliance, mobile device management Evolving set of rich-media apps Controls applications and content

35 Cloud and on-premise deployment configurations Optimized for Ease of Management Hybrid Optimized for Flexibility and Control Cisco Enterprise Core / Datacenter Cisco Enterprise Campus & WAN Cisco Meraki Cloud Managed Cisco Meraki Edge Cisco Meraki Branch Cisco Enterprise Mid-Market Business Enterprise and Mid-Market Business

36 New: Cisco Enterprise + Meraki architectural integration Cisco ONE Architecture Cisco Enterprise CLI, SNMP, Embedded GUI ISR / ASA Catalyst Aironet Cisco ISE Policy & Control Cisco Prime Management & Analytics Cisco Meraki Cloud Management MX MS MR Flexibility Simplicity

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