Wireless 2.0Planning for the Future of Enterprise Wi-Fi<br />Matthew Gast<br />Director of Product Management, Aerohive Ne...
To Start: A Thought to Remember<br />	“The Internet has no core, just an ever-expanding edge…”<br />Wireless LANs are just...
Agenda<br />Legacy Wi-Fi<br />Wireless 2.0<br />Implications of Wireless 2.0<br />A distributed approach – the logical ans...
Legacy Wi-Fi<br />Convenience Wi-Fi<br />Meeting room and guest access<br />Security?  What security?<br />WEP, TKIP, Stro...
Agenda<br />Legacy Wi-Fi<br />Wireless 2.0<br />Implications of Wireless 2.0<br />A distributed approach – the logical ans...
Exhibit A for Wireless 2.0<br />MacBook Air – launched January 2008<br />Wireless: fast enough and reliable enough to be t...
Wireless 2.0<br />7<br />Wireless 2.0<br /><ul><li>802.11n transition
Device explosion
Mobile Applications
Mobility & Productivity
Ubiquitouscoverage
Cost Savings
Ethernet replacement</li></ul>Yesterday’s WLAN<br />- Convenience Wi-Fi<br />- Guest Access<br />- Nomadic Users<br /><ul>...
Client Explosion<br />Laptop Transition <br />Corp-issued Laptops<br />50% or more now with 802.11n<br />iEverythings<br /...
Even More Speed:Looking ahead to 802.11ac & 802.11ad<br />After “High” throughput (11n) comes “Very High”<br />Two task gr...
Agenda<br />Legacy Wi-Fi<br />Wireless 2.0<br />Implications of Wireless 2.0<br />A distributed approach – the logical ans...
Implications of Wireless 2.0<br />Pervasive Deployment<br />Wi-Fi is becoming the primary access layer<br />Wi-Fi can save...
The Future of Wi-Fi: A distributed approach delivers <br /><ul><li>Lower Costs
Lower Capex
Lower Opex
Upcoming SlideShare
Loading in …5
×

Planning for the Future of Enterprise Wi-Fi

916 views
817 views

Published on

The capital cost and productivity advantages of Wi-Fi over cabling every cube, and the substantial performance
improvements of 802.11n over previous generations of Wi-Fi, make 802.11n WLANs the primary user network
connection in tomorrow’s enterprise. Learn why this is the case and the implications for your network.

Published in: Technology
0 Comments
0 Likes
Statistics
Notes
  • Be the first to comment

  • Be the first to like this

No Downloads
Views
Total views
916
On SlideShare
0
From Embeds
0
Number of Embeds
2
Actions
Shares
0
Downloads
62
Comments
0
Likes
0
Embeds 0
No embeds

No notes for slide
  • Lower CapexController-less architecture + SaaS reduces hardware, sparing, and energy costsNo Licensing for QoS, Mesh, Firewall, etcIntegrated RADIUS and Native support for LDAP/AD reduce cost of intermediate systemsSaaS Mgmt moves Capex to OpexLower OpexEasy to use - policy-based mgmt simplifies deploymentsIntuitive web mgmt with Express/Enterprise modesRole-based guest mgmt delegationLinear Growth/Cost Curve SaaS Wi-Fi Mgmt per-AP serviceNo over-provisioningNo feature licenses limiting new appsLinear cost growth curve – just add APs
  • Client HealthSetting -&gt; EnvironmentHigh density, performance oriented network -&gt; conference centers/rooms, classrooms, stadiumsNormal density network -&gt; Standard office space, hospitalsLow density, coverage oriented network -&gt; Warehouse, outdoor, hospitality
  • No Single Points of FailureDual-homed data and PoE capabilityStateful failover &amp; best-path forwardingSeamless secure roamingPath ResiliencyDynamic mesh failover Track-IP Dual-homed Ethernet Branch SurvivabilityDistributed control &amp; data forwarding Integrated RADIUS server Allows for local authentication or AAA caching Can link to a central directory
  • Planning for the Future of Enterprise Wi-Fi

    1. 1. Wireless 2.0Planning for the Future of Enterprise Wi-Fi<br />Matthew Gast<br />Director of Product Management, Aerohive Networks<br />Past Chair, 802.11 Task Group M<br />
    2. 2. To Start: A Thought to Remember<br /> “The Internet has no core, just an ever-expanding edge…”<br />Wireless LANs are just the latest in a long line of edge technologies enhancing the user experience<br />2<br />
    3. 3. Agenda<br />Legacy Wi-Fi<br />Wireless 2.0<br />Implications of Wireless 2.0<br />A distributed approach – the logical answer<br />3<br />
    4. 4. Legacy Wi-Fi<br />Convenience Wi-Fi<br />Meeting room and guest access<br />Security? What security?<br />WEP, TKIP, Strong Authentication?<br />Tactical Deployment<br />“Get it off my network!”<br />“If you are having problems, plug in”<br />Controllers were designed to tame this beast<br />Networking’s Redheaded Step Child!<br />4<br />
    5. 5. Agenda<br />Legacy Wi-Fi<br />Wireless 2.0<br />Implications of Wireless 2.0<br />A distributed approach – the logical answer<br />5<br />
    6. 6. Exhibit A for Wireless 2.0<br />MacBook Air – launched January 2008<br />Wireless: fast enough and reliable enough to be the only network!<br />6<br />No ports on this<br />side, either<br />No ports!<br />
    7. 7. Wireless 2.0<br />7<br />Wireless 2.0<br /><ul><li>802.11n transition
    8. 8. Device explosion
    9. 9. Mobile Applications
    10. 10. Mobility & Productivity
    11. 11. Ubiquitouscoverage
    12. 12. Cost Savings
    13. 13. Ethernet replacement</li></ul>Yesterday’s WLAN<br />- Convenience Wi-Fi<br />- Guest Access<br />- Nomadic Users<br /><ul><li>Scanners & single mode voice</li></li></ul><li>Enterprise Wi-Fi Market:In Transition<br />Growth drivers<br />Explosion of mobile apps & platforms<br />Mobility and productivity<br />802.11a/g  802.11n transition<br />Wi-Fi can now be an Ethernet replacement<br />8<br />Five Year Forecast 2010 – 2014 - Enterprise Unit Shipments <br />Today<br />New APs vs. Replacement APs<br />Source: Dell’Oro January 2010<br />
    14. 14. Client Explosion<br />Laptop Transition <br />Corp-issued Laptops<br />50% or more now with 802.11n<br />iEverythings<br />iPhone, iPad, iPod<br />Dual-mode Smart Phones<br />Wi-Fi enabled devices<br />IV Pumps <br />9<br />Wi-Fi <br />Enabled <br />Devices<br />+<br />Mobile Apps<br />Enterprise Client Explosion<br />Clients<br />Laptop Transition<br />Vertical Apps<br />2008<br />2004<br />2000<br />Organic Growth<br />
    15. 15. Even More Speed:Looking ahead to 802.11ac & 802.11ad<br />After “High” throughput (11n) comes “Very High”<br />Two task groups formed<br />11ac: Gigabit at < 6 GHz (large backwards compatibility concerns with 802.11a/b/g/n)<br />11ad: Gigabit at 60 GHz (no backwards compatibility, but very short range)<br />Improvements on existing technologies<br />Coding: 256-QAM instead of 64-QAM<br />Channel width: Adds 80 & 160 MHz channels<br />Multiuser-MIMO (MU-MIMO)<br />Simultaneous beamforming to multiple receivers<br />Like Ethernet switching – reduces contention for medium access<br />Strong driver of distributed forwarding<br />10<br />
    16. 16. Agenda<br />Legacy Wi-Fi<br />Wireless 2.0<br />Implications of Wireless 2.0<br />A distributed approach – the logical answer<br />11<br />
    17. 17. Implications of Wireless 2.0<br />Pervasive Deployment<br />Wi-Fi is becoming the primary access layer<br />Wi-Fi can save money, but to maximize the benefits, the Wi-Fi implementation must itself be: <br />Cost-effective, Scalable, Ease to Manage<br />Multiservice Infrastructure<br />Wi-Fi is now expected to be capable of supporting any application, device, or user type…yet…<br />Wi-Fi is a shared medium with instantaneous variations in SNR<br />Security / Authentication<br />Strong Authentication Integration, Segmentation, WIPS <br />Secure Flexible Guest Networking<br />Risk Mitigation<br />Availability, Performance, Redundancy<br />12<br />CIO<br />
    18. 18. The Future of Wi-Fi: A distributed approach delivers <br /><ul><li>Lower Costs
    19. 19. Lower Capex
    20. 20. Lower Opex
    21. 21. Optimal Growth / Cost Curve
    22. 22. Better Performance
    23. 23. Distributed Forwarding
    24. 24. Distributed Processing
    25. 25. Distributed Intelligence
    26. 26. Increased Reliability
    27. 27. No single points of failure</li></li></ul><li>Agenda<br />Legacy Wi-Fi<br />Wireless 2.0<br />Implications of Wireless 2.0<br />A distributed approach – the logical answer<br />14<br />
    28. 28. Enabling Wireless 2.0<br />15<br />Determinism to Replace Ethernet<br />Customer A<br />Customer C<br />Customer B<br />2007<br />2008<br />2009<br />2010<br />SLA Compliance 2.0<br /><ul><li>Client Health</li></ul>SLA Compliance<br /><ul><li>Wire-like determinism</li></ul>Dynamic Airtime Scheduling<br /><ul><li>Improved App and Client performance</li></ul>HiveAP 300<br /><ul><li>Highest Performance 802.11n (NWW tests)
    29. 29. TPM Security
    30. 30. No single points of failure</li></ul>Policy-based Mgmt<br /><ul><li>Advanced Security & QoS
    31. 31. Cooperative Control Protocols
    32. 32. Less hardware Less cost
    33. 33. Integrated Mesh
    34. 34. No Feature Licenses</li></ul>Virtual HiveManager<br /><ul><li>Virtualized Management for Managed Services</li></ul>Controller-less WLANs<br />HiveAP 120<br /><ul><li>Entry level dual 802.11n</li></ul>HiveManager Online <br /><ul><li>SaaS Delivery of Wi-Fi Mgmt</li></ul>Wireless Applications<br />Pervasive Deployment<br />
    35. 35. A distributed approach: the logical answer<br /><ul><li>Lower Capex
    36. 36. Controller-less architecture + SaaS
    37. 37. No feature licensing
    38. 38. Seamless authentication integration
    39. 39. SaaS management moves Capex to Opex
    40. 40. Lower Opex
    41. 41. Easy to use
    42. 42. Intuitive web management
    43. 43. Client Health Score
    44. 44. Role-based guest management delegation
    45. 45. Optimal Growth/Cost Curve
    46. 46. SaaS Wi-Fi Management per-AP service
    47. 47. No over-provisioning
    48. 48. No feature licenses limiting new apps
    49. 49. Optimal cost growth curve – just add APs</li></ul>Simpli-Fi <br />+<br />HiveManager Online<br />Cooperative Control Protocols<br />
    50. 50. Lower Opex example- Visibility instead of just Statistics <br />Client Health<br /><ul><li>At a glance understanding of a clients health</li></ul> Good connection<br />High data rates & high successful transmission rates<br /> Marginal connection<br />Lower data rates / lower successful transmission rates <br /> Poor connection<br />Low data rates / low successful transmission rates <br /><ul><li>Easy to drill into problem client info</li></ul>Calibrated to the organizations deployment goals<br /><ul><li>High density, performance oriented network
    51. 51. Normal density network
    52. 52. Low density, coverage oriented network</li></li></ul><li>A distributed approach: the logical answer<br />Distributed Forwarding with Policy Enforcement<br />Local best-path forwarding <br />Policy applied before forwarding<br />Distributed Intelligence<br />Microsecond-granular handling<br />Airtime & Statistics<br />Firewall, QoS, RADIUS, VPN<br />Distributed Processing<br />Real-time airtime mgmt<br />SLA compliance<br />Power to track every client in the network and adjust parameters based on client health<br />18<br />RF Medium<br />Feedback<br />HiveOS<br />
    53. 53. A distributed approach: the logical answer<br />No Single Points of Failure<br />Dual-homing (Data/PoE)<br />Stateful failover & best-path forwarding<br />Seamless secure roaming<br />Path Resiliency<br />Dynamic mesh failover <br />Track-IP <br />Branch Survivability<br />Distributed control & data forwarding <br />Integrated RADIUS server <br />Allows for local authentication or AAA caching <br />Can link to a central directory<br />19<br /><br /><br /><br />
    54. 54. Thank you for listening!<br /><ul><li>Visit us in the Wi-Fi Lounge to learn aboutthe architecture that:
    55. 55. Eliminates WLAN controllers
    56. 56. Built for 802.11n transition
    57. 57. Breakthrough performance, resilience and flexibility
    58. 58. Integrated Security, Authentication, QoS and CWP</li></ul>mgast@aerohive.com<br />Visionary Gartner <br />Magic Quadrant 2010 <br />

    ×