PPT-mDNS ( ICM3400 ) Proposal for Hierarchical Multicast Session Directory Architecture

Piyush Harsh amp Richard Newman Why do we need multicast No Universal Deployment Text Text Text Text IP Multicast has been around for a long time It is just not used much Why Why do we need a multicast session directory. Marc De Melo. Outline. Non-Uniform Cache Architecture (NUCA). Cache Coherence. Implementation of directories in multicore architecture. 2. Non-Uniform Cache Architecture [1]. Uniform Cache Architecture. Multicast. . is the delivery of a message . to . a group of . receivers . simultaneously in a single transmission from the . source. The source sends a . message to a group. The message then is delivered to all members of the group. 2. Multicasting. Multicast communications refers to one-to-many or many-to-many communications. . IP Multicasting refers to the implementation of multicast communication in the Internet. Multicast is driven by receivers: Receivers indicate interest in . Qi Huang. CS6410 2009 FA. 10/29/09. Basic idea: same data needs to reach a set of multiple receivers. Application:. What is multicast?. How about using . unicast. ?. Sender’s overhead grows linearly with the group size. Ken Birman. Cornell University. CS5410 Fall 2008. . Mission Impossible…. Today, multicast is . persona non-grata. in most cloud settings. Amazon’s stories of their experience with violent load oscillations has frightened most people in the industry. draft-. polk. -insipid-. bkwds. -compatibility-proposal-03. November 4. th. , 2013. James Polk. Paul Jones. 1. Agenda. Propose a solution . for Backwards Compatibility . Are there any alternatives?. 2. and Engineering. Lecture. 19: . Directory-Based Cache Protocols. Krste Asanovic. Electrical Engineering and Computer Sciences. University of California, Berkeley. http://. www.eecs.berkeley.edu/~krste. Behavior. Planning and Control. Philipp Allgeuer and Sven . Behnke. Institute for Computer Science VI. Autonomous Intelligent Systems. Motivation. What is a . behavior. ?. . An observable and coordinated pattern of activity of an agent. NIRI 20 20 – Call for Proposals Overview NIRI invites you to submit a session proposal for the upcoming 20 20 Annual Conference, June 14 - 17 , 20 20 , in Miami Beach, FL . The NIRI Annual Con Produces a set of . nested clusters . organized as a hierarchical tree. Can be visualized as a . dendrogram. A tree-like diagram that records the sequences of merges or splits. Strengths of Hierarchical Clustering. Chris Donley. What is a project. 2. A project is:. long . term endeavor. setup to deliver features . across multiple . releases. Single entity solely responsible for 1+ repos. Defined scope. Led by PTL and committers with expertise in the relevant areas. Connecting Networks. Chapter 1. 1.0 Introduction. 1.1 . Hierarchical Network Design  Overview. 1.2 Cisco Enterprise Architecture. 1.3 Evolving Network Architectures. 1.4 Summary. Chapter 1: Objectives. IETF 84. Vancouver, . BC. Robert Sayko. sayko@att.com. Purpose and Goals. Create document to describe . use . of multicast to support content distribution in an environment involving multiple Service Providers in a Content Distribution Network Interconnection (CDN-. Today. ’. s . Internet. Original Design Goal, Philosophy and Principles. End-to-End Principle and . “. Hourglass. ”. Architecture of Internet. Pros and Cons; Challenging Issues. What have changed? What may have yet to come? .