Predictable Experience for Lync 
Meru Networks 
Ajay Malik, SVP, Engineering & Products 
Sarosh Vesuna, VP & GM, Enterprise Networking Business 
MERU PROPRIETARY INFORMATION. © Copyright 2014. Meru Networks, Inc. All rights reserved.
Meru at-a-Glance 
HQ in Silicon Valley 
2013 Revenue Mix Global Company 
Market: Enterprise Wireless LANs / Founded: January 2002 / IPO: March 2010 / Ticker: NASDAQ: MERU 
Offices in 22 Countries 
62% 
29% 
9% 
Americas EMEA APAC 
MERU PROPRIETARY INFORMATION. © Copyright 2014. Meru Networks, Inc. All rights reserved. 
2
The Typical Network Architecture
Wired Switch 
Wi-Fi Access Point 
End user experience depends not only on how good the Wi-Fi is but how good you have control over wired network 
Applications 
Servers
A Typical Network
A Typical Network Requires Effort 
Manual CLI/Scripts 
Box-by-box 
Human middleware
A Typical Network Element 
Every element has its own intelligence & configuration 
Every vendor defines unique ways to configure the box 
Mgmt Plane 
Telnet, SSH, SNMP, NTP, SYSLOG, HTTP, FTP/TFTP 
Control Plane 
Network topology, ACLs, Forwarding & Routing, QoS, Link Management 
Forwarding Plane 
Link, Switching, Forwarding, Routing 
Transceivers 
CPU 
Flash 
Memory 
Switching ASIC
SDN – A Brief History
2006 2008 2010 2012 2014 
Connectivity at the edge of an enterprise network is more than just a wired or wireless LAN infrastructure. Enterprises must chose infrastructure vendors that can integrate wired and wireless networking products 
Source: Gartner Magic Quadrant for the Wired and Wireless LAN Access Infrastructure Published: 13 June 2012 
Gartner Publishes ONE Magic Quadrant for the Wired and Wireless LAN Access Infrastructure 
History of SDN
2006 2008 2010 2012 2014 
Martin Casado, a PhD student at Stanford University in Silicon Valley, California, developed something called Ethane. 
Gartner Publishes ONE Magic Quadrant for the Wired and Wireless LAN Access Infrastructure 
History of SDN
2006 2008 2010 2012 2014 
OpenFlow Concept Originated at Stanford – work by Casado and McKeown 
Gartner Publishes ONE Magic Quadrant for the Wired and Wireless LAN Access Infrastructure 
History of SDN 
Martin Casado, a PhD student at Stanford University in Silicon Valley, California, developed something called Ethane.
2006 2008 2010 2012 2014 
OpenFlow Concept Originated at Stanford – work by Casado and McKeown 
The term SDN coined by MIT Technology Review when Casado and McKeown’s work at Stanford was featured in the TR10 in March/April 2009 
Gartner Publishes ONE Magic Quadrant for the Wired and Wireless LAN Access Infrastructure 
History of SDN 
Martin Casado, a PhD student at Stanford University in Silicon Valley, California, developed something called Ethane.
2006 2008 2010 2012 2014 
Gartner Publishes ONE Magic Quadrant for the Wired and Wireless LAN Access Infrastructure 
OpenFlow Concept Originated at Stanford – work by Casado and McKeown 
The term SDN coined by MIT Technology Review when Casado and McKeown’s work at Stanford was featured in the TR10 in March/April 2009 
History of SDN 
NEC champions OpenFlow 
Martin Casado, a PhD student at Stanford University in Silicon Valley, California, developed something called Ethane.
2006 2008 2010 2012 2014 
Gartner Publishes ONE Magic Quadrant for the Wired and Wireless LAN Access Infrastructure 
OpenFlow Concept Originated at Stanford – work by Casado and McKeown 
The term SDN coined by MIT Technology Review when Casado and McKeown’s work at Stanford was featured in the TR10 in March/April 2009 
HP makes a major push in SDN Champions OpenFlow/ SDN. Over 15 million OpenFlow enabled ports 
History of SDN 
NEC champions OpenFlow 
Martin Casado, a PhD student at Stanford University in Silicon Valley, California, developed something called Ethane.
2006 2008 2010 2012 2014 
Gartner Publishes ONE Magic Quadrant for the Wired and Wireless LAN Access Infrastructure 
OpenFlow Concept Originated at Stanford – work by Casado and McKeown 
The term SDN coined by MIT Technology Review when Casado and McKeown’s work at Stanford was featured in the TR10 in March/April 2009 
HP makes a major push in SDN Champions OpenFlow/ SDN. Over 15 million OpenFlow enabled ports 
2013: NEC as 1st OpenFlow Certified Wired company 
History of SDN 
NEC champions OpenFlow 
Martin Casado, a PhD student at Stanford University in Silicon Valley, California, developed something called Ethane.
2006 2008 2010 2012 2014 
Gartner Publishes ONE Magic Quadrant for the Wired and Wireless LAN Access Infrastructure 
OpenFlow Concept Originated at Stanford – work by Casado and McKeown 
The term SDN coined by MIT Technology Review when Casado and McKeown’s work at Stanford was featured in the TR10 in March/April 2009 
HP makes a major push in SDN Champions OpenFlow/ SDN. Over 15 million OpenFlow enabled ports 
2013: NEC as 1st OpenFlow Certified Wired company 
Meru Networks announces 1st OpenFlow Conformant WLAN Controller 
History of SDN 
NEC champions OpenFlow 
Martin Casado, a PhD student at Stanford University in Silicon Valley, California, developed something called Ethane.
The SDN Advantage
network element 
SDN Controller 
API 
SDN 
Devices EXPOSE API to program its forwarding plane 
A software, SDN Controller makes all forwarding decisions. 
SDN 
Controller 
Mgmt Plane 
Telnet, SSH, SNMP, NTP, SYSLOG, HTTP, FTP/TFTP 
Transceivers 
CPU 
Flash 
Memory 
Switching ASIC 
Forwarding Plane Link, Switching, Forwarding, Routing
A Typical Network with SDN 
SDN Controller 
 Holistic View 
 Programmable
SDN Unified Communications and Wi-Fi
SDN Wi-Fi – Enable OpenFlow 
Access Point 
SDN Controller 
WLAN Controller
SDN Wi-Fi - Enables Unified Wired-Wireless 
SDN 
Controller 
WLAN Controller 
Access Point 
Wired Switch 
Holistic visibility of wired and wireless networks 
Predictable QoS across the unified network 
Diagnostic across the unified network
SDN Wi-Fi - Enables Vendor Agnostic 
SDN Controller 
WLAN Controller 
Access Point 
Wired Switch
SDN Wi-Fi - Enables Applications 
WLAN Controller 
Access Point 
SDN Controller 
Wired Switch 
Network Intelligence Applications 
Business Intelligence Applications
With SDN Wi-Fi, you achieve 
 Holistic visibility of wired and wireless networks 
 No Vendor Lock-in (mix and match) 
 Predictable Service Quality the unified network 
 Insight/Analytics across the unified network 
 Diagnostic/Troubleshooting across the unified network` 
Unified Wired Wireless is the PROBLEM that SDN for Enterprise can solve, and can solve very well!
Meru Collaborator
Meru Collaborator 
27 
MERU PROPRIETARY INFORMATION. © Copyright 2014. Meru Networks, Inc. All rights reserved. 
WLAN Controller 
Access Point 
SDN 
Controller 
Wired Switch 
Meru 
Collaborator 
Lync 
Server
Meru Collaborator 
A SDN Application that provides the ability to detect quality of service (QoS) issues on the network, deliver prescriptive resolution options and prioritize traffic across multi-vendor wired and wireless networks. 
28 
MERU PROPRIETARY INFORMATION. © Copyright 2014. Meru Networks, Inc. All rights reserved.
Meru Collaborator
Meru Collaborator: Call Details 
End-to-end Flow 
Distinguish between Wired/Wireless issues
Meru Collaborator: Dashboard 
Traffic Visualization 
See traffic distribution across the network to understand capacity
32 
MERU PROPRIETARY INFORMATION. © Copyright 2014. Meru Networks, Inc. All rights reserved. 
Meru Collaborator: Clients/Sessions 
Total 
• Corrected 
• Errored Logs
Meru Collaborator: Easy Administration 
33 
MERU PROPRIETARY INFORMATION. © Copyright 2014. Meru Networks, Inc. All rights reserved. 
Configure Policies 
Configure Lync Server
Meru Collaborator Advantages 
End to end flow control across Unified Network 
Single pane of glass for policy deployment 
Diagnosis/Troubleshooting across the unified network
Meru Networks merunetworks.com 
Thank you

Predictable Experience for Lync - Meru Networks

  • 1.
    Predictable Experience forLync Meru Networks Ajay Malik, SVP, Engineering & Products Sarosh Vesuna, VP & GM, Enterprise Networking Business MERU PROPRIETARY INFORMATION. © Copyright 2014. Meru Networks, Inc. All rights reserved.
  • 2.
    Meru at-a-Glance HQin Silicon Valley 2013 Revenue Mix Global Company Market: Enterprise Wireless LANs / Founded: January 2002 / IPO: March 2010 / Ticker: NASDAQ: MERU Offices in 22 Countries 62% 29% 9% Americas EMEA APAC MERU PROPRIETARY INFORMATION. © Copyright 2014. Meru Networks, Inc. All rights reserved. 2
  • 3.
    The Typical NetworkArchitecture
  • 4.
    Wired Switch Wi-FiAccess Point End user experience depends not only on how good the Wi-Fi is but how good you have control over wired network Applications Servers
  • 5.
  • 6.
    A Typical NetworkRequires Effort Manual CLI/Scripts Box-by-box Human middleware
  • 7.
    A Typical NetworkElement Every element has its own intelligence & configuration Every vendor defines unique ways to configure the box Mgmt Plane Telnet, SSH, SNMP, NTP, SYSLOG, HTTP, FTP/TFTP Control Plane Network topology, ACLs, Forwarding & Routing, QoS, Link Management Forwarding Plane Link, Switching, Forwarding, Routing Transceivers CPU Flash Memory Switching ASIC
  • 8.
    SDN – ABrief History
  • 9.
    2006 2008 20102012 2014 Connectivity at the edge of an enterprise network is more than just a wired or wireless LAN infrastructure. Enterprises must chose infrastructure vendors that can integrate wired and wireless networking products Source: Gartner Magic Quadrant for the Wired and Wireless LAN Access Infrastructure Published: 13 June 2012 Gartner Publishes ONE Magic Quadrant for the Wired and Wireless LAN Access Infrastructure History of SDN
  • 10.
    2006 2008 20102012 2014 Martin Casado, a PhD student at Stanford University in Silicon Valley, California, developed something called Ethane. Gartner Publishes ONE Magic Quadrant for the Wired and Wireless LAN Access Infrastructure History of SDN
  • 11.
    2006 2008 20102012 2014 OpenFlow Concept Originated at Stanford – work by Casado and McKeown Gartner Publishes ONE Magic Quadrant for the Wired and Wireless LAN Access Infrastructure History of SDN Martin Casado, a PhD student at Stanford University in Silicon Valley, California, developed something called Ethane.
  • 12.
    2006 2008 20102012 2014 OpenFlow Concept Originated at Stanford – work by Casado and McKeown The term SDN coined by MIT Technology Review when Casado and McKeown’s work at Stanford was featured in the TR10 in March/April 2009 Gartner Publishes ONE Magic Quadrant for the Wired and Wireless LAN Access Infrastructure History of SDN Martin Casado, a PhD student at Stanford University in Silicon Valley, California, developed something called Ethane.
  • 13.
    2006 2008 20102012 2014 Gartner Publishes ONE Magic Quadrant for the Wired and Wireless LAN Access Infrastructure OpenFlow Concept Originated at Stanford – work by Casado and McKeown The term SDN coined by MIT Technology Review when Casado and McKeown’s work at Stanford was featured in the TR10 in March/April 2009 History of SDN NEC champions OpenFlow Martin Casado, a PhD student at Stanford University in Silicon Valley, California, developed something called Ethane.
  • 14.
    2006 2008 20102012 2014 Gartner Publishes ONE Magic Quadrant for the Wired and Wireless LAN Access Infrastructure OpenFlow Concept Originated at Stanford – work by Casado and McKeown The term SDN coined by MIT Technology Review when Casado and McKeown’s work at Stanford was featured in the TR10 in March/April 2009 HP makes a major push in SDN Champions OpenFlow/ SDN. Over 15 million OpenFlow enabled ports History of SDN NEC champions OpenFlow Martin Casado, a PhD student at Stanford University in Silicon Valley, California, developed something called Ethane.
  • 15.
    2006 2008 20102012 2014 Gartner Publishes ONE Magic Quadrant for the Wired and Wireless LAN Access Infrastructure OpenFlow Concept Originated at Stanford – work by Casado and McKeown The term SDN coined by MIT Technology Review when Casado and McKeown’s work at Stanford was featured in the TR10 in March/April 2009 HP makes a major push in SDN Champions OpenFlow/ SDN. Over 15 million OpenFlow enabled ports 2013: NEC as 1st OpenFlow Certified Wired company History of SDN NEC champions OpenFlow Martin Casado, a PhD student at Stanford University in Silicon Valley, California, developed something called Ethane.
  • 16.
    2006 2008 20102012 2014 Gartner Publishes ONE Magic Quadrant for the Wired and Wireless LAN Access Infrastructure OpenFlow Concept Originated at Stanford – work by Casado and McKeown The term SDN coined by MIT Technology Review when Casado and McKeown’s work at Stanford was featured in the TR10 in March/April 2009 HP makes a major push in SDN Champions OpenFlow/ SDN. Over 15 million OpenFlow enabled ports 2013: NEC as 1st OpenFlow Certified Wired company Meru Networks announces 1st OpenFlow Conformant WLAN Controller History of SDN NEC champions OpenFlow Martin Casado, a PhD student at Stanford University in Silicon Valley, California, developed something called Ethane.
  • 17.
  • 18.
    network element SDNController API SDN Devices EXPOSE API to program its forwarding plane A software, SDN Controller makes all forwarding decisions. SDN Controller Mgmt Plane Telnet, SSH, SNMP, NTP, SYSLOG, HTTP, FTP/TFTP Transceivers CPU Flash Memory Switching ASIC Forwarding Plane Link, Switching, Forwarding, Routing
  • 19.
    A Typical Networkwith SDN SDN Controller  Holistic View  Programmable
  • 20.
  • 21.
    SDN Wi-Fi –Enable OpenFlow Access Point SDN Controller WLAN Controller
  • 22.
    SDN Wi-Fi -Enables Unified Wired-Wireless SDN Controller WLAN Controller Access Point Wired Switch Holistic visibility of wired and wireless networks Predictable QoS across the unified network Diagnostic across the unified network
  • 23.
    SDN Wi-Fi -Enables Vendor Agnostic SDN Controller WLAN Controller Access Point Wired Switch
  • 24.
    SDN Wi-Fi -Enables Applications WLAN Controller Access Point SDN Controller Wired Switch Network Intelligence Applications Business Intelligence Applications
  • 25.
    With SDN Wi-Fi,you achieve  Holistic visibility of wired and wireless networks  No Vendor Lock-in (mix and match)  Predictable Service Quality the unified network  Insight/Analytics across the unified network  Diagnostic/Troubleshooting across the unified network` Unified Wired Wireless is the PROBLEM that SDN for Enterprise can solve, and can solve very well!
  • 26.
  • 27.
    Meru Collaborator 27 MERU PROPRIETARY INFORMATION. © Copyright 2014. Meru Networks, Inc. All rights reserved. WLAN Controller Access Point SDN Controller Wired Switch Meru Collaborator Lync Server
  • 28.
    Meru Collaborator ASDN Application that provides the ability to detect quality of service (QoS) issues on the network, deliver prescriptive resolution options and prioritize traffic across multi-vendor wired and wireless networks. 28 MERU PROPRIETARY INFORMATION. © Copyright 2014. Meru Networks, Inc. All rights reserved.
  • 29.
  • 30.
    Meru Collaborator: CallDetails End-to-end Flow Distinguish between Wired/Wireless issues
  • 31.
    Meru Collaborator: Dashboard Traffic Visualization See traffic distribution across the network to understand capacity
  • 32.
    32 MERU PROPRIETARYINFORMATION. © Copyright 2014. Meru Networks, Inc. All rights reserved. Meru Collaborator: Clients/Sessions Total • Corrected • Errored Logs
  • 33.
    Meru Collaborator: EasyAdministration 33 MERU PROPRIETARY INFORMATION. © Copyright 2014. Meru Networks, Inc. All rights reserved. Configure Policies Configure Lync Server
  • 34.
    Meru Collaborator Advantages End to end flow control across Unified Network Single pane of glass for policy deployment Diagnosis/Troubleshooting across the unified network
  • 35.