PPT-BGP EE 122, Fall 2013

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Sylvia Ratnasamy httpinsteecsberkeleyeduee122 Material thanks to Ion Stoica Scott Shenker Jennifer Rexford and many other colleagues BGP The story so far Destinations

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BGP EE 122, Fall 2013: Transcript


Sylvia Ratnasamy httpinsteecsberkeleyeduee122 Material thanks to Ion Stoica Scott Shenker Jennifer Rexford and many other colleagues BGP The story so far Destinations are IP prefixes 120008. Jeffrey Haas, et seq.. jhaas@juniper.net. add-path current status. The base BGP add-path feature is well deployed and interoperable at this point:. Alcatel-Lucent. Cisco. Juniper. (and probably others…). Network Fundamentals. Lecture 10: Inter Domain Routing. (It’s all about the Money). Revised . 9/25/2013. Network Layer, Control Plane. 2. Function:. Set up routes between networks. Key challenges:. PE. . draft-fang-l3vpn. -data-center-interconnect-01. L. Fang . R. Fernando . D. . Rao. . S. Boutros . ZONE CODE INS BRANCH BANKURA BGP EE BANKURA BGP BANKURA GOVT POLYTECHNIC ME BANKURA KG KG ENGINEERING INSTITUTE CE BANKURA KG KG ENGINEERING INSTITUTE CST BANKURA KG KG ENGINEERING INSTITUTE EE BANKUR Rajiv Papneja - Mohan . Nanduri. Bhavani. . Parise. - Eric . Brendel. Susan Hares . - Jay . Karthik. Background and Current Status. Terminology for Benchmarking BGP Device Convergence in the (RFC 4098) / June 2005. Virtual . PE. . draft-fang-l3vpn-virtual-pe-05. Luyuan Fang, Ed. . David Ward . Rex Fernando . draft-ni-l3vpn-pm-bgp-ext-00. Hui Ni, . Shunwan Zhuan, . Zhenbin Li. Huawei Technologies. IETF 87, Berlin, Germany. Solution Suggested in . [. draft. -dong-l3vpn-pm-framework. ]. Basic Idea: . Create a . The Internet. Data Plane. Control Plane. Autonomous Systems. Core . ASes. Fringe . ASes. Transit . ASes. Border Gateway Protocol. Connects Different . ASes. Defines Route Selection. Updates. Performance of BGP. some slides borrowed from Jen Rexford (Princeton U). How does BGP work. AS-level (autonomous system, collection of networks under single administrative org). Relationships (usually private info). Customer/provider (customers pay to providers). Geoff Huston. APNIC. What’s . a . “more specific”?. A prefix advertisement that refines a “covering” advertisement. 10.0.0.0/8. 10.1.0.0/16. Why advertise a more specific?. I. : . To redirect packets to a different network: “.     “Let us go to the house of the Lord.”. 1. There would be a temple some day, but God doesn’t need help with . someday. . . Psalm . 122:2. Our feet are standing.     in your gates, Jerusalem.. BMP(BGP Monitoring Protocol) Testing by JANOGers BMP Test Results 16 Sep 2014 Joint Test Members and their Motivation BIGLOBE An ISP in Japan which has about 3 million subscribers. We have several Andra Lutu. 1,2. . , . Marcelo Bagnulo. 2 . and . Olaf Maennel. 3. Institute IMDEA Networks. 1. , University Carlos III Madrid. 2. , . Loughborough University. 3. Problem Statement. UKNOF 25. 2. The routing preferences are designed to accommodate various operational, economic, and political factors. Chief Scientist, APNIC. Through the Routing Lens …. There are very few ways to assemble a single view of the entire Internet. The lens of routing is one of the ways in which information relating to the entire reachable Internet is bought together.

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