Dai Davies, DANTE DRCN 2014 Ghent April 1-3 2014.

Slides:



Advertisements
Similar presentations
TWO STEP EQUATIONS 1. SOLVE FOR X 2. DO THE ADDITION STEP FIRST
Advertisements

LEUCEMIA MIELOIDE AGUDA TIPO 0
Slide 1 Insert your own content. Slide 2 Insert your own content.
Copyright © 2011, Elsevier Inc. All rights reserved. Chapter 4 Author: Julia Richards and R. Scott Hawley.
1 Copyright © 2010, Elsevier Inc. All rights Reserved Fig 2.1 Chapter 2.
1 Copyright © 2013 Elsevier Inc. All rights reserved. Chapter 38.
1 Chapter 40 - Physiology and Pathophysiology of Diuretic Action Copyright © 2013 Elsevier Inc. All rights reserved.
By D. Fisher Geometric Transformations. Reflection, Rotation, or Translation 1.
Network Monitoring System In CSTNET Long Chun China Science & Technology Network.
Reconsidering Reliable Transport Protocol in Heterogeneous Wireless Networks Wang Yang Tsinghua University 1.
Security Issues In Mobile IP
Multi Domain Monitoring NORDUnet 2008 Espoo, Jon Kåre Hellan, UNINETT R&D.
1 Metro Ethernet Forum OAM An Update Matt Squire Hatteras Networks.
Circuit Monitoring July 16 th 2011, OGF 32: NMC-WG Jason Zurawski, Internet2 Research Liaison.
Business Transaction Management Software for Application Coordination 1 Business Processes and Coordination.
International Telecommunication Union Workshop on End-to-End Quality of Service.What is it? How do we get it? Geneva, 1-3 October 2003 Are Existing Performance.
Jeopardy Q 1 Q 6 Q 11 Q 16 Q 21 Q 2 Q 7 Q 12 Q 17 Q 22 Q 3 Q 8 Q 13
Jeopardy Q 1 Q 6 Q 11 Q 16 Q 21 Q 2 Q 7 Q 12 Q 17 Q 22 Q 3 Q 8 Q 13
Title Subtitle.
0 - 0.
ALGEBRAIC EXPRESSIONS
DIVIDING INTEGERS 1. IF THE SIGNS ARE THE SAME THE ANSWER IS POSITIVE 2. IF THE SIGNS ARE DIFFERENT THE ANSWER IS NEGATIVE.
MULTIPLYING MONOMIALS TIMES POLYNOMIALS (DISTRIBUTIVE PROPERTY)
ADDING INTEGERS 1. POS. + POS. = POS. 2. NEG. + NEG. = NEG. 3. POS. + NEG. OR NEG. + POS. SUBTRACT TAKE SIGN OF BIGGER ABSOLUTE VALUE.
MULTIPLICATION EQUATIONS 1. SOLVE FOR X 3. WHAT EVER YOU DO TO ONE SIDE YOU HAVE TO DO TO THE OTHER 2. DIVIDE BY THE NUMBER IN FRONT OF THE VARIABLE.
SUBTRACTING INTEGERS 1. CHANGE THE SUBTRACTION SIGN TO ADDITION
MULT. INTEGERS 1. IF THE SIGNS ARE THE SAME THE ANSWER IS POSITIVE 2. IF THE SIGNS ARE DIFFERENT THE ANSWER IS NEGATIVE.
Teacher Name Class / Subject Date A:B: Write an answer here #1 Write your question Here C:D: Write an answer here.
Addition Facts
Year 6 mental test 10 second questions Numbers and number system Numbers and the number system, fractions, decimals, proportion & probability.
Around the World AdditionSubtraction MultiplicationDivision AdditionSubtraction MultiplicationDivision.
ZMQS ZMQS
Photo Composition Study Guide Label each photo with the category that applies to that image.
Streaming Video over the Internet
Richmond House, Liverpool (1) 26 th January 2004.
BT Wholesale October Creating your own telephone network WHOLESALE CALLS LINE ASSOCIATED.
ABC Technology Project
EUMEDCONNECT GEANTs Advanced Services -- Agnès Pouélé 1 GEANTs Advanced services EUMEDCONNECT APM meeting Paris 19th of March 2002.
© 2005 AT&T, All Rights Reserved. 11 July 2005 AT&T Enhanced VPN Services Performance Reporting and Web Tools Presenter : Sam Levine x111.
Countering DoS Attacks with Stateless Multipath Overlays Presented by Yan Zhang.
O X Click on Number next to person for a question.
© S Haughton more than 3?
VOORBLAD.
1 Directed Depth First Search Adjacency Lists A: F G B: A H C: A D D: C F E: C D G F: E: G: : H: B: I: H: F A B C G D E H I.
“Start-to-End” Simulations Imaging of Single Molecules at the European XFEL Igor Zagorodnov S2E Meeting DESY 10. February 2014.
Twenty Questions Subject: Twenty Questions
Take from Ten First Subtraction Strategy -9 Click on a number below to go directly to that type of subtraction problems
Linking Verb? Action Verb or. Question 1 Define the term: action verb.
Squares and Square Root WALK. Solve each problem REVIEW:
Energy & Green Urbanism Markku Lappalainen Aalto University.
Past Tense Probe. Past Tense Probe Past Tense Probe – Practice 1.
1 IU Campus GENI/Openflow Experience Matt Davy Quilt Meeting, July 22nd 2010.
1 First EMRAS II Technical Meeting IAEA Headquarters, Vienna, 19–23 January 2009.
Addition 1’s to 20.
25 seconds left…...
NEW OUTLOOK ON MULTI-DOMAIN AND MULTI-LAYER TRAFFIC ENGINEERING Adrian Farrel
Test B, 100 Subtraction Facts
11 = This is the fact family. You say: 8+3=11 and 3+8=11
Week 1.
Number bonds to 10,
We will resume in: 25 Minutes.
1 Ke – Kitchen Elements Newport Ave. – Lot 13 Bethesda, MD.
1 Unit 1 Kinematics Chapter 1 Day
O X Click on Number next to person for a question.
Weekly Attendance by Class w/e 6 th September 2013.
Traversing symmetric NAT with predictable port allocation function SIN 2014 Dušan Klinec, Vashek Matyáš Faculty of Informatics, Masaryk University.
Connect. Communicate. Collaborate perfSONAR MDM Service for LHC OPN Loukik Kudarimoti DANTE.
Monitoring Appliance Status
Presentation transcript:

Dai Davies, DANTE DRCN 2014 Ghent April

2 Connect | Communicate | Collaborate All About GÉANT Resilient Topology Resilient Physical Routing Minimal Hardware Resilience Relies on Vendor Sparing (4hr response time)

3 Connect | Communicate | Collaborate GÉANT Availability - February 2014 IP Access AvailabilityNo of Accesses IP Access availability above 99.99%60 (α) IP Access availability between 99.9% and 99.99%0 IP Access availability between 99% and 99.9%0 IP Access availability below 99%2 (β) Total Accesses62 α - Effectively 100% Availability β – Romania, Serbia

4 Connect | Communicate | Collaborate Anatomy of GÉANT Operations

5 Connect | Communicate | Collaborate Ticket Count by Process Type Type Of TicketTicket count Incident 709 Maintenance 894 Service Requests 94 Housekeeping 42 Security 13 Escalation/Complaint 1

6 Connect | Communicate | Collaborate Analysis of GÉANT Trouble Tickets

7 Connect | Communicate | Collaborate Analysis of GÉANT Incident Tickets

8 Connect | Communicate | Collaborate Operations issues Performance

9 Connect | Communicate | Collaborate Performance Parameters Availability (Sorted) Available Bandwidth (Statistical) One-Way delay (Path) Packet Loss (Potentially Fatal) Packet Delay Variation(Jitter) -Important for Real Time Applications

10 Connect | Communicate | Collaborate Performance Monitoring. Offers:- -Multi-Domain Monitoring Capability -Supported by Measurement Archive (Trending) -Capable of Measuring One-Way delay Packet Delay Variation (Jitter) Packet Loss Available Bandwidth using BWCTL +ping, traceroute etc.

11 Connect | Communicate | Collaborate PerfSonar at its best

12 Connect | Communicate | Collaborate Operations issues Security

13 Connect | Communicate | Collaborate

14 Connect | Communicate | Collaborate GÉANT Security Tickets Typical Month

15 Connect | Communicate | Collaborate GÉANT –Security Tickets Type of attackTickets created D-Dos TCP SYN Flood 39 D-Dos UDP Flood 302 Dos TCP SYN Flood 18 Dos UDP Flood 602 Network Scan 5812 Port Scan 257

16 First Level Support in FED 4 FIRE Developer (Subject Matter Expert) Sys Admin (Operational Support) Ticketing System / processes First Level Support Dashboard

17 FED 4 FIRE Dashboard Network Reachability Overall Health Internal Summary Check

18 Fed 4 FIRE - FLS Experience

19 Connect | Communicate | Collaborate | | Connect | Communicate | Collaborate Thank you!