1. Mitä sovelluksia verkossasi liikkuu? Ja miten sovellukset toimivat?
Extreme Analytics
Lauri Rekola

2. Who is Extreme Networks??
History of Innovation
Founded 1996
20+ year pioneer in networking
Industry’s first Gig-E / 10 Gig-E Switch
650 active patents
Full spectrum from wired to wireless to SDN
100% insourced service and support
Global Strength
Revenue: $700M+
1,670 employees
NASDAQ: EXTR
HQ in San Jose, CA
20,000 customers
1,500 local technology partners
We looked at other providers and what was missing for us was the total solution: wired, wireless, analytics, management… all together and all performing reliably, as promised. That’s absolutely essential and it’s exactly what we get from Extreme. “
Since 1996, Extreme has built a track-record of technical innovation, global strength and customer focus.
Today, our 1300 employees and 1500 partners help 20,000 customers across 80 countries reliably connect with their employees, customers and users and drive real and lasting business outcomes.
That’s a quick snapshot of us, now let’s talk about you…
Doug Macdonald, Manager, Wireless Infrastructure,
Henry Ford Health System

3. Applications Everywhere – Public and Private Cloud
Here is the dilemma
How users see applications:
How traditional switches see applications:
Port 80
Port 443
©2013 Enterasys Networks, Inc.

4. Business & IT Challenges
- Virtualisation - Consolidation & Convergence - Service Level Agreements - Latency/UserExperience - Security, Compliance & Auditing - Optimization of traffic (Edge, Core, Data Centre & Mobile) - No end to end view of services

5. Total Application Visibility & Control
Provides 100% Application Layer Visibility
Scales to millions of flows
Classifies traffic at wire speed
Application and Network Response Time Measurement
Role Based Access to Applications (eg Cloud Services SLA)
Bandwidth Usage Monitoring
Efficient Troubleshooting

6. How Does it Work in General?
CoreFlow 2 ASIC collects configurable number of bytes from selected packets in each flow
Data sent to Purview Appliance
Switch also sends NetFlow data to Purview Appliance
Purview Appliance processes both CoreFlow 2 and NetFlow data and makes available NetSight
NetSight presents information via OneView
AWARD-WINNING
SERVICE
IN-SOURCED INNOVATIVE TENURED
MEMBERS OF YOUR TEAM

7. Physical Topology Core Mirror traffic to Purview Flow Collector
Bi-Directional
Communication
with NetSight
Purview Appliance (Hardware or Virtual)
CoreFlow 2
+ NetFlow

8. Data Processing
Uses a combination of heuristics and application fingerprints
Protocol independent fingerprints at L7 (Catches application masquerading, eg SSH over port 80)
1000’s Fingerprints categorised into 25 groups (P2P, Search Engines, Web, VoIP, Databases, Cloud Computing, Core Internet Protocols etc…)
Fingerprints expressed in XML (managed via NetSight)
Fingerprints are open and customisable (No other vendor allows this!)
Addition to basic NetFlow data just for bulk presentation of flows

9. Dashboard

10. Measuring user experience
Matt says his the network is slow while doing an online demo…. Purview says it is not
However, the application is slow so focus troubleshooting there.
© 2011 Extreme Networks, Inc. All rights reserved.

11. WWW application Iltapulu

12. Network Baseline

13. MS Lync Reporting and Analytics – Purview
On any network infrastructure

14. MS Lync Reporting and Analytics – Purview

15. OK – So what does all this buy us?
Basically:-
End to End view of all Services (Applications)
Network and Application Response Times
This then leads to the ability to:-
Analyse Business Applications.
Validate Software Licensing.
Extract Marketing Information.
Assess Device Distribution
Monitor SLA Agreements
Pro-Active Troubleshooting
Profile End User Behaviour
Enhance Security
Monitor Compliance