roadshow_am_ntct_assuring_user_experienct_2012-03 - NetScout
roadshow_am_ntct_assuring_user_experienct_2012-03 - NetScout roadshow_am_ntct_assuring_user_experienct_2012-03 - NetScout
56 Instrumentation Reference Architecture Site 1 Site 2 Campus Network Campus Network Access Access • Can leverage some existing nGenius InfiniStream appliance placements • Instrumentation points should focus on primary service flows and media streams • Instrument major network demarcation locations and external interconnects SIP Trunks + Media Gateways MPLS WAN Conference Server Call/Session Manager Media Gateway Branch Office PSTN • Dedicated instrumentation for each video conf and Telepresence room • Measurements from embedded agents on select soft-clients • CDR data collected to provide call correlation with identifiers Assuring the User Experience for Borderless Networks | NetScout | July, 2011 | NetScout Public | © 2011 NetScout Systems, Inc. All rights reserved.
57 Voice | Video Metrics from nGenius InfiniStream Appliance • Single nGenius InfiniStream appliance* will support BOTH UC and data traffic monitoring from same device No additional license cost for nGenius InfiniStream to support Voice | Video • UC monitoring will likely require additional instrumentation points On average 20-30% cross-leverage existing data sources Media/call paths determine coverage requirements Call/session consideration for high-volume segments nSProbe Agent • Packets • ASI • Analytics Voice|Video Agent • Voice quality metrics • Video quality metrics * Not all deployed nGenius InfiniStream appliances will support Voice|Video metrics IP Engine Agent Assuring the User Experience for Borderless Networks | NetScout | July, 2011 | NetScout Public | © 2011 NetScout Systems, Inc. All rights reserved.
- Page 5 and 6: 5 Simplifying The Tool Universe Imp
- Page 7 and 8: 7 Service Management Challenges No
- Page 9 and 10: 9 The Anatomy of “MTTR” Reduce
- Page 11 and 12: 11 Managing User Experience Require
- Page 13 and 14: 13 USDM Transforms Performance Mana
- Page 15 and 16: 15 NetScout Delivers One Platform F
- Page 17 and 18: 17 nGenius Service Assurance Soluti
- Page 19 and 20: 19 Where to Extract Intelligence Un
- Page 21 and 22: 21 Achieve Truly Pervasive Visibili
- Page 23 and 24: 23 nGenius InfiniStream Architectur
- Page 25 and 26: 25 ASI Extensible Architecture Enab
- Page 27 and 28: 27 Visibility for Virtualized Appli
- Page 29 and 30: 29 nGenius Integrated Agent on Cisc
- Page 31 and 32: 31 Protecting the User Experience:
- Page 33 and 34: 33 Flexible Contextual Service Doma
- Page 35 and 36: 35 Intelligent Early Warning Automa
- Page 37 and 38: 37 The Value of Network-Based Analy
- Page 39 and 40: 39 Traditional Security Approach is
- Page 41 and 42: 41 nGenius Enterprise Intelligence
- Page 43 and 44: 43 Quickly Troubleshoot Application
- Page 45 and 46: 45 The Unified Communications Envir
- Page 47 and 48: 47 Poor Voice / Video Quality What
- Page 49 and 50: 49 Unified Visibility into Video an
- Page 51 and 52: 51 Getting to the Real User Experie
- Page 53 and 54: 53 Assure Telepresence QoE • End-
- Page 55: 55 Collecting User Experience Traff
- Page 59 and 60: Business Impact 59 The Operational
- Page 61 and 62: 61 Cross-Organizational Leverage Un
- Page 63 and 64: Lower Opex 63 NetScout is Transform
- Page 65 and 66: 65 Why Network Monitoring Switches
- Page 67 and 68: 67 nGenius 1500 Series Packet Flow
- Page 69 and 70: 69 Advanced Packet Switching Servic
- Page 71 and 72: 71 nGenius Packet Flow Switch Deplo
- Page 73 and 74: 73 NetScout Simplifies the Monitori
- Page 75 and 76: 75 www.netscout.com Assuring the Us
- Page 77 and 78: 77 3 2 1 Unified Service Delivery M
- Page 79: 79 www.netscout.com Assuring the Us
57<br />
Voice | Video Metrics from<br />
nGenius InfiniStre<strong>am</strong> Appliance<br />
• Single nGenius InfiniStre<strong>am</strong> appliance* will support BOTH UC<br />
and data traffic monitoring from s<strong>am</strong>e device<br />
No additional license cost for nGenius InfiniStre<strong>am</strong> to support Voice | Video<br />
• UC monitoring will likely require additional instrumentation points<br />
On average 20-30% cross-leverage existing data sources<br />
Media/call paths determine coverage requirements<br />
Call/session consideration for high-volume segments<br />
nSProbe Agent<br />
• Packets<br />
• ASI<br />
• Analytics<br />
Voice|Video Agent<br />
• Voice quality metrics<br />
• Video quality metrics<br />
* Not all deployed nGenius InfiniStre<strong>am</strong><br />
appliances will support Voice|Video metrics<br />
IP Engine<br />
Agent<br />
Assuring the User Experience for Borderless Networks | <strong>NetScout</strong> | July, 2011 | <strong>NetScout</strong> Public | © 2011 <strong>NetScout</strong> Systems, Inc. All rights reserved.
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