Dimensionnement et Gestion des réseaux Bonnes Pratiques Microsoft Optimisation du Wifi avec ARUBA Maitrisez votre WAN avec IPANEMA Animée par Eric Sherlinger de Microsoft France, Béatrice Piquer et Julien Sachot d'Ipanema et Jean Michel Courtot d'Aruba Une présentation à retrouver en vidéo : http://www.youtube.com/watch?v=YzqLBxXlo5s&feature=youtu.be

1. aka.ms/lync-conference

6. best effort delivery
- Wikipedia

8. http://www.microsoft.com/en-us/download/details.aspx?id=39084
http://www.microsoft.com/en-us/download/details.aspx?id=36494
http://technet.microsoft.com/en-us/library/jj721883.aspx
http://www.microsoft.com/en-us/download/details.aspx?id=19011
http://www.microsoft.com/en-us/download/details.aspx?id=40733
http://www.microsoft.com/en-us/download/details.aspx?id=36819

10. Microsoft Lync: advanced unified communications
Video conferencing
Telephony and Presence
Audio conferencing
Calendaring
End-to-end encryption
Web conferencing
Instant messaging
Voice mail
J.M. Courtot
Aruba Networks
jcourtot@arubanetworks.com
Lync & Aruba
Aruba: secure wireless infrastructure
Auto-adapting Wi-Fi
Simple BYOD onboarding
Self-healing, redundancy
Local and remote diagnostics
Automated troubleshooting
Best-in-class network security
End-to-end multimedia QoS
Only Microsoft Lync certified Wi-Fi

11. Who Is Aruba?
Leading provider of
secure mobility
for the enterprise
HQ: Sunnyvale, CA
NASDAQ:
ARUN
~ $500M in
annual revenue
Leader in
Gartner MQ
12
CONFIDENTIAL
© Copyright 2011. Aruba Networks, Inc.
All rights reserved
Aruba MOVE
Architecture
Industry’s most
secure WLAN
Easiest BYOD &
Guest Access
Zero-touch
remote networking

12. Networking for Enterprise Mobility
More Devices Than People
overload Wi-Fi
New Devices and Guests
break helpdesks
13
CONFIDENTIAL
© Copyright 2011. Aruba Networks, Inc.
All rights reserved
Apps-in-Apps
break QoS and Security
Native Print and Project
break at work

13. The Physical “Network-Out” Approach
Segment Network for
Security & QoS
DATA
VOICE
1
One Device Can Only
Be on One Segment
WLAN
BYOD
PRINTER
GUEST
Add & Extend Services
for Mobility
MDM/CA
14
CONFIDENTIAL
© Copyright 2011. Aruba Networks, Inc.
All rights reserved
NAC
Guest
TACACS
2
SSO
CRM
Tough Integration &
Hardware Upgrades

14. A Better “Mobility-In” Way
DATA
VOICE
1
Flow-Based Security &
QoS for a Personal LAN
WLAN
BYOD
PRINTER
GUEST
MDM/CA
2
SSO
NETWORK
15
Guest
TACACS
CONFIDENTIAL
© Copyright 2011. Aruba Networks, Inc.
All rights reserved
NAC
CRM
DEVICE
APP
One Services Platform for
Existing Infrastructure

15. Aruba Microsoft Relationship
Building common
Proof of Concept
Project
Global Wi-Fi
Partner
since 2011
Only Qualified
WLAN to run Lync
2010 and 2013
Microsoft and
Aruba
Lync API
Integration with
Lync 2013
16
CONFIDENTIAL
© Copyright 2011. Aruba Networks, Inc.
All rights reserved
MTCs and
Aruba
Aruba Confidential – Internal Document
USA – Philadelphia, Irvine,
New York, Boston, Dallas,
Detroit, Reston
International – Mexico
City, San Paulo,
Johannesburg, Paris

16. Advanced Diagnostics for Lync
Aruba MOVE Architecture
Application
Layer
17
CONFIDENTIAL
© Copyright 2011. Aruba Networks, Inc.
All rights reserved
Controller
Layer
Infrastructure
Layer

17. ARM: Optimize Wi-Fi In Real-Time
5 GHz
Ch 161
5 GHz
Ch 52
5 GHz
Ch 149
X
2.4 GHz
Ch 1
5 GHz
Ch 36
2.4 GHz
Ch 6
X
X
2.4 GHz
Ch 1
2.4 GHz
Ch 11
1. Zero-Touch RF Management And
Optimization
2. Band Steer Clients To 5GHz Band
3. Spectrum Load Balancing client across
channels & Client Match
4. Airtime Fairness – Scheduled access for
dense deployment of mixed clients
5. Lync-Aware ARM Scanning
6. Self-Healing – Adjust power to address
coverage holes
18
CONFIDENTIAL
© Copyright 2011. Aruba Networks, Inc.
All rights reserved

18. Connectivity steps …
Applications
•
•
•
•
Lync Video
Lync Voice
Lync IM
Email, FTP
2. Device
Fingerprintin
g
802.11n AP
Context
• User: Joe Smith
• Dept: Finance
• Device: Laptop,
Phone
• Date: M-F, 8am-5pm
• Location: Campus
19
CONFIDENTIAL
© Copyright 2011. Aruba Networks, Inc.
All rights reserved
5. Application
Fingerprintin
4. Context Aware
g
Access Control
Mobility
Controller
1. User
Fingerprintin
g
Active
Directory
3. iPad Self
Registration
Clearpass
(MDAC
/MDM)

19. Application-Aware Wi-Fi In Action
Voice and Video Metrics
simplify troubleshooting
and maintenance tasks
App Troubleshooting
Lync
Server, AD,
Exchange
Data Center
Call admission control &
bandwidth contracts
ensure reliable voice &
video communications
App Optimization
L2/L3
App Fingerprinting
RF Optimization
L4-7 Awareness &
Heuristics classify data,
voice, and video - even for
encrypted Lync traffic
20
Traffic Prioritization
Voice and video traffic is
prioritized over LAN,
WAN, and Wi-Fi using
standards-based QoS
Auto load-balance and
coverage adjustments
address interference and
congestion
CONFIDENTIAL
© Copyright 2011. Aruba Networks, Inc.
All rights reserved

20. Lync Diagnostics Overview (6.3)
Client Application Monitoring
• User, Device and Application Visibility
• Application Bandwidth Utilization
• Wi-Fi performance and usage summary
• System-, Wi-Fi AP-, and Client-level
Reporting
Lync Diagnostics
• Call Quality Metrics for All Lync Wi-Fi Calls
• Detailed Call Information
•
•
Caller/callee, information, call status, call type, active
client sessions at the time of call
Call Detailed Reports with Client Roaming History
• Improved Client Debug ability
21
CONFIDENTIAL
© Copyright 2011. Aruba Networks, Inc.
All rights reserved

21. Screen shots – System summary
22
CONFIDENTIAL
© Copyright 2011. Aruba Networks, Inc.
All rights reserved
Aruba Confidential

22. Lync - ALG for Granular Visibility
23
CONFIDENTIAL
© Copyright 2011. Aruba Networks, Inc.
All rights reserved

23. Screen Shots – Voice Client Summary
24
CONFIDENTIAL
© Copyright 2011. Aruba Networks, Inc.
All rights reserved
Aruba Confidential

24. Screen shots – Client Troubleshooting
25
CONFIDENTIAL
© Copyright 2011. Aruba Networks, Inc.
All rights reserved
Aruba Confidential

25. Screen shots – Client Troubleshooting (contd)
26
CONFIDENTIAL
© Copyright 2011. Aruba Networks, Inc.
All rights reserved
Aruba Confidential

26. MSFT Building 30 / 31 Case Study
Case Study: http://www.arubanetworks.com/pdf/solutions/CS_MicrosoftLync.pdf
• Pilot in building 30 / 31
• 167 x 802.11n Access Points
• 1 x M3 controller
• Lync 2010 and 2013 tested
• Laptops running Windows 7 and 8,
MACs, SoftPhones, iPads and Androids
• Avg. of 16,000 calls over 30 day period
with > 96% toll quality
• 50% improvement over existing deployment
27
CONFIDENTIAL
© Copyright 2011. Aruba Networks, Inc.
All rights reserved

27. What’s different about Aruba’s Wi-Fi?
28
CONFIDENTIAL
© Copyright 2011. Aruba Networks, Inc.
All rights reserved

28. •
Lync Resources
http://www.arubanetworks.com/solutions/mobile-unified-communications/
•
Product Overview
http://www.arubanetworks.com/products/
•
BYOD Solution
http://www.arubanetworks.com/solutions/bring-your-own-device/

30. Avec Ipanema garantissez la performance de vos applications

•



•
•
•

•
•

31. Des clients de renommées internationales
High Tech & Telecom
Utilities & Services
Partners
CPG & Retail
Energy, Raw Materials & Construction
Automotive & Space
Chemicals, Cosmetics &
Pharmaceuticals
Banking, Finance & Insurance
Transportation & Logistics
Public Sector

32. Votre enjeu est de garantir la performance de vos
applications critiques
Guarantee ERP, CRM &
business applications
performance
Applications
Manage SaaS &
Cloud Applications
Control Internet,
Social media, Video traffic
& BYOD
Take advantage of
Dynamic Hybrid
Networking
IT
Protect Unified
Communications
Get Transparent
Network Operations &
Governance
Reduce
IT Spending

33. Au travers d’un système intégré et entièrement
dynamique
APPLICATION
VISIBILITY
APPLICATION
CONTROL
DYNAMIC WAN
SELECTION
NETWORK
RIGHTSIZING
WAN
OPTIMIZATION

35. Ipanema offer a fully integrated system
APPLICATION
VISIBILITY
APPLICATION
CONTROL
DYNAMIC WAN
SELECTION
NETWORK
RIGHTSIZING
WAN
OPTIMIZATION

36. Define Application Criticality and Performance Objectives
Application Perf. Objectives (per flow)
Enterprise Applications
Bw (kbps)
Delay (ms)
Jitter (ms)
Loss (%)
Application name
Criticality
SAP
Top
50
50-200
n/a
1-3
ToIP – UCC Voice
Top
80
50-100
25-50
0-1
Telepresence
High
2,000
50-100
40-80
0-1
Logistics/Citrix
High
20
50-200
n/a
1-5
File Sharing
Medium
400
200-800
n/a
1-5
Salesforce.com
Medium
50
200-800
n/a
1-5
Office 365
Medium
400
200-800
n/a
1-5
Sharepoint
Medium
400
100-400
n/a
1-5
Skype
Low
0
n/a
n/a
n/a
YouTube/Facebook
Low
400
200-1000
n/a
Etc.
1-5
Applications are provided with a
business criticality level…
… then associated with Performance Objectives from a
predefined and customizable list

37. Without Ipanema: Lync video has a poor quality
Lync / UC
↘
↘
Higher latency! 40% losses !
500Kbps!
↘
Web browsing
4.5Mbps

38. With Ipanema: Quality is back!
Lync / UC
Stable delays
No losses
2Mbp protected
Web browsing
Dropped
↘
↘
Queued
Regulated
↘