'Link weights' diaporamas de présentation

Traffic Engineering for ISP Networks

Traffic Engineering for ISP Networks. Jennifer Rexford Computer Science Department Princeton University http://www.cs.princeton.edu/~jrex. Outline. Internet routing Overview of the Internet routing architecture Shortest-path link-state routing between edge routers

718 views • 57 slides

Transit Traffic Engineering

Transit Traffic Engineering. Nick Feamster CS 6250: Computer Networks Fall 2011. Do IP Networks Manage Themselves?. In some sense, yes: TCP senders send less traffic during congestion Routing protocols adapt to topology changes But, does the network run efficiently ?

603 views • 43 slides

Traffic Engineering for ISP Networks

Traffic Engineering for ISP Networks. Jennifer Rexford Computer Science Department Princeton University http://www.cs.princeton.edu/~jrex. Outline. Overview of Internet routing IP addressing and forwarding Interdomain and intradomain routing Optimization: Tuning routing to the traffic

655 views • 42 slides

CS 277: Data Mining Mining Web Link Structure

CS 277: Data Mining Mining Web Link Structure. Class Presentations. In-class, Tuesday and Thursday next week 2-person teams: 6 minutes, up to 6 slides, 3 minutes/slides each person 1-person teams 4 minutes, up to 4 slides Powerpoint or PDF is fine

502 views • 41 slides

Computer Networks (CSE-4711) Lecture-Segment-6- Congestion control and Quality of Service

Computer Networks (CSE-4711) Lecture-Segment-6- Congestion control and Quality of Service. Instructor: Sazid Zaman Khan Lecturer, Department of Computer Science and Engineering, IIUC. Mainly from the text Andrew S. Tanenbaum.

654 views • 38 slides

Understanding Large Internet Service Provider Backbone Networks

566 views • 38 slides

ECSE-6660 Traffic Engineering

ECSE-6660 Traffic Engineering. http://www.pde.rpi.edu/ Or http://www.ecse.rpi.edu/Homepages/shivkuma/ Shivkumar Kalyanaraman Rensselaer Polytechnic Institute shivkuma@ecse.rpi.edu. Introductions:course description & calendar Answers to frequently asked questions Prerequisites

500 views • 35 slides

Link-State Routing Reading: Sections 4.2 and 4.3.4

551 views • 34 slides

Intra-domain Traffic Engineering

Intra-domain Traffic Engineering. Outline. Introduction to Internet Traffic Engineering IP-based Traffic Engineering MPLS-based Traffic Engineering. Do IP networks manage themselves?. In some sense, yes: TCP senders send less traffic during congestion

530 views • 31 slides

Internet Routing (COS 598A) Today: Non-Convergence: Policy Conflicts

Internet Routing (COS 598A) Today: Non-Convergence: Policy Conflicts. Jennifer Rexford http://www.cs.princeton.edu/~jrex/teaching/spring2005 Tuesdays/Thursdays 11:00am-12:20pm. Outline. Stable Paths Problem The problem BGP is solving Abstract model for BGP Translating reality into SPP

424 views • 30 slides

Multi-topology protection: promises and problems

Multi-topology protection: promises and problems. G. Apostolopoulos Institute of Computer Science Foundation Of Research and Technology Hellas (FORTH). Basic concept of MT protection. Based on IETF proposed MT extensions to IGPs Routers have multiple-routing tables

385 views • 28 slides

Network Configuration and Management via Two-Phase Online Optimization

Network Configuration and Management via Two-Phase Online Optimization. Bilal Gonen University of Alaska Anchorage. Murat Yuksel University of Nevada, Reno. Motivation: Network Configuration. Many parameters to set in a network

390 views • 27 slides

P robabilistic T rans- A lgorithmic S earch for Automated Network Management and Configuration

P robabilistic T rans- A lgorithmic S earch for Automated Network Management and Configuration. PTAS. Bilal Gonen, Murat Yuksel, Sushil Louis University of Nevada, Reno. Outline. Motivation & Problem definition: Intra-domain traffic engineering Black-box problem and search algorithms.

344 views • 27 slides

Shortest Path Algorithm Review and the k-shortest path Algorithm

652 views • 22 slides

Cross-Layer Techniques for Failure Restoration of IP Multicast with Applications to IPTV

Cross-Layer Techniques for Failure Restoration of IP Multicast with Applications to IPTV. M. Yuksel 1 , K. K. Ramakrishnan 2 , R. Doverspike 2 , R. Sinha 2 , G. Li 2 , K. Oikonomou 2 , and D. Wang 2 yuksem@cse.unr.edu , {kkrama,rdd,sinha,gli,ko,mei }@research.att.com

305 views • 22 slides

How Cooperation Arises in Evolving Social Networks

441 views • 19 slides

Traffic Engineering (TE)

Traffic Engineering (TE). Network Congestion. Causes of congestion Lack of network resources Uneven distribution of traffic caused by current dynamic routing protocols Consequences of congestion High loss rate Low throughput Long end-to-end delay

477 views • 19 slides

Jennifer Rexford Princeton University MW 11:00am-12:20pm

264 views • 17 slides

Genetic Programming and Artificial Neural Networks

Genetic Programming and Artificial Neural Networks. COSC 4V82 Michael Samborski 16 November 2012. Overview. Artificial Neural Network Review The First to Try It Developmental Approaches Good Ideas Always Come Back Comparison to Other Evolutionary ANN techniques.

432 views • 14 slides

AP I

DHCP Server C. BOOTP relay agent. DHCP server D. .2. .2. .3. .1. 45:61:29:3f:e5:12. Router B. .3. .1. Router A. 128.238.17. Internet. Ethernet. .1. 128.238.16. 128.238.15. Ethernet. 38:94:a3:d7:e0:b3. AP IV. 3f:20:49:18:b6:a9. 87:76:b1:a6:af:e1. 1:9:23:45:aa:b5. AP I.

127 views • 2 slides