PPT-P561: Network Systems Week 4: Internetworking II

Tom Anderson Ratul Mahajan TA Colin Dixon Today Internet routing BGP Tunneling and MPLS Wireless routing Wireless handoffs 2 Internet today 3 Key goals for Internet routing Scalability. To meet these increasing perform ance demands designers must pay special attention to timing delays and skews in clock signal generation syn chronization and distribution Designers face the challenge of creating a clocking system that meets tighter 15-. 213: . Introduction to Computer Systems. 19. th. Lecture, Oct. 28, 2010. Instructors:. . Randy Bryant and Dave O’Hallaron. A Client-Server Transaction. Client. process. Server. process. 1. Client sends request. Ratul Mahajan. Microsoft Research. @ . dub, . University of . Washington. August, 2011. I am a network systems researcher. Build . (or improve) network systems. Build . tools to understand complex systems. Prof. Laurie Cuthbert. Dr. Michael Chai. Dr Frank . Gao. Staff. 2. Prof Laurie Cuthbert – weeks 1 and 4. l. aurie.cuthbert@eecs.qmul.ac.uk. Dr Michael Chai – week 3. michael.chai@eecs.qmul.ac.uk. 15-213 / 18-213: Introduction to Computer Systems. 20. th. Lecture, Nov. 6, 2012. Instructors:. . Dave O’Hallaron, Greg Ganger, and Greg . Kesden. A Client-Server Transaction. Client. process. Server. Week 7: Finding content. Multicast. Tom Anderson. Ratul Mahajan. TA: Colin Dixon. Today. Finding content and services. Infrastructure hosted (DNS). Peer-to-peer hosted (Napster, Gnutella, DHTs). Multicast: one to many content dissemination. Week 5: Transport #1. Tom Anderson. . Ratul. . Mahajan. TA: Colin Dixon. Administrivia. Homework #2. Due next week (week 6), start of class. Catalyst . turnin. Fishnet Assignment #3. Due week 7, start of class. 15-213/18-213: Introduction to Computer Systems. 20. th. Lecture, . March. 31st. , . 2015. Instructors:. . Franz . Franchetti. , . Seth Goldstein, and Gregory Kesden. A Client-Server Transaction. Client. 20. th. Lecture, . July 10, 2014. Instructors:. . Greg . Kesden. A Client-Server Transaction. Client. process. Server. process. 1. Client sends request. 2. Server . handles. request. 3. Server sends response. 20. th. Lecture, Nov. 5, 2013. Instructors:. . Randy Bryant, Dave O’Hallaron, and Greg . Kesden. A Client-Server Transaction. Client. process. Server. process. 1. Client sends request. 2. Server . Nationwide Air-to-Ground Communications Network Use Case. Michael Gagne – AURA Network Systems. Doc.802.. 15-20-0059-00-016t. Title 47 – Telecommunications. Part 22 – Public Mobile Service. Subpart G –Air-Ground Radiotelephone Service. The Internet. Internet vs internet. The essence of the internet model:. An internet approach hides lower layer details from the user. . Provides universal service (i.e., interconnection) independent of the particular networks to which they are attached.. Introduction to Computer Systems. 19. th. Lecture, Oct. 28, 2010. Instructors:. . Randy Bryant and Dave O’Hallaron. A Client-Server Transaction. Client. process. Server. process. 1. Client sends request. Announcements. Review week one information. Current week information. Discuss lab assignment. Good example to review before starting project.. Case Study: Read ACMC Hospital Network Upgrade, page 121. Answers Appendix A..