LyncConference2013 - Dimensionnement et gestion des Réseaux

aka.ms/lync-conference

best effort delivery

- Wikipedia

http://en.m.wikipedia.org/wiki/Best_effort_delivery

http://www.microsoft.com/en-us/download/details.aspx?id=39084


http://technet.microsoft.com/en-us/library/jj721883.aspx






http://technet.microsoft.com/en-us/library/jj721883.aspx




Microsoft Lync: advanced unified communications

Video conferencing End-to-end encryption

Telephony and Presence Web conferencing

Audio conferencing Instant messaging

Calendaring Voice mail

Aruba: secure wireless infrastructure

Auto-adapting Wi-Fi Automated troubleshooting

Simple BYOD onboarding Best-in-class network security

Self-healing, redundancy End-to-end multimedia QoS

Local and remote diagnostics Only Microsoft Lync certified Wi-Fi

Lync & ArubaJ.M. Courtot

Aruba Networks

[email protected]

CONFIDENTIAL

© Copyright 2011. Aruba Networks, Inc.

All rights reserved12

Who Is Aruba?

Leading provider of secure mobility

for the enterprise

Aruba MOVEArchitecture

Industry’s most secure WLAN

Easiest BYOD & Guest Access

Zero-touch remote networking

Leader in Gartner MQ

~ $500M in annual revenue

HQ: Sunnyvale, CA

NASDAQ: ARUN

CONFIDENTIAL



More Devices Than People overload Wi-Fi

Apps-in-Appsbreak QoS and Security

New Devices and Guests break helpdesks

Native Print and Project break at work

Networking for Enterprise Mobility

CONFIDENTIAL



Tough Integration & Hardware Upgrades

One Device Can Only Be on One Segment

DATA

VOICE

WLAN

BYOD

PRINTER

GUEST

Segment Network for Security & QoS

1

Add & Extend Services for Mobility

MDM/CA

NAC

TACACS

SSO

Guest

CRM

2

The Physical “Network-Out” Approach

CONFIDENTIAL



DATA

VOICE

WLAN

BYOD

PRINTER

GUEST

MDM/CA

NAC

TACACS

SSO

Guest

CRM

DEVICE APP

NETWORK

A Better “Mobility-In” Way

1

2One Services Platform for

Existing Infrastructure

Flow-Based Security & QoS for a Personal LAN

CONFIDENTIAL



Aruba Microsoft Relationship

Microsoft and

Aruba

Only Qualified

WLAN to run Lync

2010 and 2013

Building common

Proof of Concept

Project

since 2011

MTCs and

Aruba USA – Philadelphia, Irvine,

New York, Boston, Dallas,

Detroit, Reston

International – Mexico

City, San Paulo,

Johannesburg, Paris

Aruba Confidential – Internal Document

Global Wi-Fi

Partner

Lync API

Integration with

Lync 2013

CONFIDENTIAL



Advanced Diagnostics for Lync

Application

Layer

Controller

Layer

Infrastructure

Layer

Aru

ba M

OV

E A

rch

itectu

re

CONFIDENTIAL



2.4 GHz

Ch 1

2.4 GHz

Ch 12.4 GHz

Ch 115 GHz

Ch 36

5 GHz

Ch 149

5 GHz

Ch 52

5 GHz

Ch 161

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

X

X

2.4 GHz

Ch 6

X

ARM: Optimize Wi-Fi In Real-Time

CONFIDENTIAL



ActiveDirectory

Clearpass(MDAC /MDM)

2. Device

Fingerprintin

g

4. Context Aware

Access Control 3. iPad Self

Registration

Context

• User: Joe Smith

• Dept: Finance

• Device: Laptop,

Phone

• Date: M-F, 8am-5pm

• Location: Campus

1. User

Fingerprintin

g

Applications

• Lync Video

• Lync Voice

• Lync IM

• Email, FTP

5. Application

Fingerprintin

g

Mobility Controller

802.11n AP

Connectivity steps …

CONFIDENTIAL



L4-7 Awareness &

Heuristics classify data,

voice, and video - even for

encrypted Lync traffic

Application-Aware Wi-Fi In Action

Data Center

Lync

Server, AD,

Exchange L2/L3

App Fingerprinting

Voice and video traffic is

prioritized over LAN,

WAN, and Wi-Fi using

standards-based QoS

Traffic Prioritization

Auto load-balance and

coverage adjustments

address interference and

congestion

RF Optimization

Call admission control &

bandwidth contracts

ensure reliable voice &

video communications

App Optimization

Voice and Video Metrics

simplify troubleshooting

and maintenance tasks

App Troubleshooting

CONFIDENTIAL



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

CONFIDENTIAL



Screen shots – System summary

Aruba Confidential

CONFIDENTIAL



Lync - ALG for Granular Visibility

CONFIDENTIAL



Screen Shots – Voice Client Summary

Aruba Confidential

CONFIDENTIAL



Screen shots – Client Troubleshooting

Aruba Confidential

CONFIDENTIAL



Screen shots – Client Troubleshooting (contd)

Aruba Confidential

CONFIDENTIAL



MSFT Building 30 / 31 Case Study

• 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

Case Study: http://www.arubanetworks.com/pdf/solutions/CS_MicrosoftLync.pdf

CONFIDENTIAL



What’s different about Aruba’s Wi-Fi?

• 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/

http://www.arubanetworks.com/solutions/mobile-unified-communications/

http://www.arubanetworks.com/products/

http://www.arubanetworks.com/solutions/bring-your-own-device/

Avec Ipanema garantissez la performance de vos applications

•

•

•

•

•

•

Des clients de renommées internationales

Part

ners

High Tech & Telecom Utilities & Services Automotive & SpaceEnergy, Raw Materials & ConstructionChemicals, Cosmetics &

Pharmaceuticals

CPG & Retail Banking, Finance & Insurance Transportation & Logistics Public Sector

http://www.sodiaal.fr/index.php?PHPSESSID=3392dd9823e0184a57ef6cc5924a904f

http://www.sodiaal.fr/index.php?PHPSESSID=3392dd9823e0184a57ef6cc5924a904f

Votre enjeu est de garantir la performance de vos applications critiques

ITA

pp

licati

on

s

Guarantee ERP, CRM & business applications performance

Protect Unified

Communications

Manage SaaS &

Cloud Applications

Control Internet, Social media, Video traffic & BYOD

Take advantage of Dynamic Hybrid Networking

Reduce

IT Spending

Get Transparent Network Operations & Governance

Au travers d’un système intégré et entièrement dynamique

APPLICATION

VISIBILITY

APPLICATION

CONTROL

WAN

OPTIMIZATION

DYNAMIC WAN

SELECTION

NETWORK

RIGHTSIZING

Ipanema offer a fully integrated system

APPLICATION

VISIBILITY

APPLICATION

CONTROL

WAN

OPTIMIZATION

DYNAMIC WAN

SELECTION

NETWORK

RIGHTSIZING

Define Application Criticality and Performance Objectives

Enterprise Applications

Application name Criticality

SAP Top

ToIP – UCC Voice Top

Telepresence High

Logistics/Citrix High

File Sharing Medium

Salesforce.com Medium

Office 365 Medium

Sharepoint Medium

Skype Low

YouTube/Facebook Low

Application Perf. Objectives (per flow)

Bw (kbps) Delay (ms) Jitter (ms) Loss (%) Etc.

50 50-200 n/a 1-3

80 50-100 25-50 0-1

2,000 50-100 40-80 0-1

20 50-200 n/a 1-5

400 200-800 n/a 1-5

50 200-800 n/a 1-5

400 200-800 n/a 1-5

400 100-400 n/a 1-5

0 n/a n/a n/a

400 200-1000 n/a 1-5

Applications are provided with a

business criticality level…

… then associated with Performance Objectives from a

predefined and customizable list

Without Ipanema: Lync video has a poor quality

Web browsing

Lync / UC

4.5Mbps

500Kbps!

40% losses !

↘

Higher latency!

↘ ↘

With Ipanema: Quality is back!

Web browsing

Lync / UC

↘

DroppedQueued

↘

↘Regulated

No lossesStable delays

2Mbp protected

Technology

LyncConference2013 - Dimensionnement et gestion des Réseaux