PPT-Scalable Multi-Class Traffic Management in Data Center Backbone Networks

Amitabha Ghosh UtopiaCompression Sangtae Ha Princeton Edward Crabbe Google Jennifer Rexford Princeton Outline Motivation Contributions Model and Formulation Scalable Designs Performance . Cloud-native. Application Server . using . Tomcat, Axis2 & Synapse. Building a scalable . multi. -tenanted Cloud-native. Application Server . using . Tomcat, Axis2 & Synapse. Afkham. . Azeez. Controlling . the . Performance . of . Data Center Networks. Why ar. e Data Centers Important?. Internal . users. Line-of-Business apps. Production test beds. External users. Web portals. Web services. With: Radhika Niranjan Mysore, Malveeka Tewari, Ying Zhang (Ericsson Research), . Keith Marzullo, Amin Vahdat. Meg Walraed-. Sullivan. University . of California, San . Diego. Group of entities that want to communicate. Hakim Weatherspoon. Associate Professor, . Dept. of Computer Science. CS 5413: High Performance Computing and Networking. March 6, 2017. buffering when arrival rate via switch exceeds output line speed. Communication . Networks. . Materials with thanks to Scott . Shenker. ,. . Jennifer Rexford, Ion . Stoica. , Vern . Paxson. and other colleagues at Princeton and UC Berkeley. Wireless. . – there is no cat!. Hakim Weatherspoon. Associate Professor, . Dept. of Computer Science. CS 5413: High Performance Computing and Networking. March 20, 2017. Slides taken liberally from Jennifer Rexford’s Computer Networks, COS 461 http. Larry Peterson. In collaboration with . Arizona. , Akamai. ,. . Internet2. , NSF. , North Carolina, . Open Networking Lab, Princeton. (and several pilot sites). S3. DropBox. GenBank. iPlant. Data Management Challenge. L-14 . Data Center Networking . III. Overview. Data Center Electric/Hybrid Networks. Data Center Transport. Data Center Scheduling. 2. Design requirements. 3. Control plane:. Traffic demand estimation . EE 122: Intro to Communication Networks. . Materials with thanks to . Scott Shenker, . Jennifer Rexford, Ion Stoica, Vern Paxson. and other colleagues at Princeton and UC Berkeley. 2. 3. Metrics for evaluation / comparison of wireless technologies. . Materials with thanks to . Scott . Shenker. , . Jennifer Rexford, Ion . Stoica. , Vern . Paxson. and other colleagues at Princeton and UC Berkeley. Wireless. . – there is no cat!. "You see, wire telegraph is a kind of a very, very long cat. You pull his tail in New York and his head is meowing in Los Angeles. . Nan Chen, President, MEF New Mobile Backhaul Initiative to Resolve 4G/LTE Backhaul’s Most Costly Challenge Introduces MEF Initiative for Mobile Backhaul According to all wireless operators, delivering the bandwidth required Nan Chen, President, MEF New Mobile Backhaul Initiative to Resolve 4G/LTE Backhaul’s Most Costly Challenge Introduces MEF Initiative for Mobile Backhaul According to all wireless operators, delivering the bandwidth required Jennifer Rexford. Princeton University. The Great Success of the Internet. 1. IP network. Best-effort packet delivery. Arbitrary . applications. Programmability: determines . who. can effect change, and . Business Data Communications & Networking. Outline. Components. Architectures. Switched Backbone Networks. Routed Backbone Networks. Virtual LANs (VLANs). Best Practices. Implications for Management.