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Enterprise GENI Nick McKeown nickm@stanford.edu PowerPoint PPT Presentation

Enterprise GENI Nick McKeown nickm@stanford.edu - Enterprise GENI Nick McKeown nickm@stanford.edu Stanford OpenFlow team: Guido Appenzeller, Glen Gibb, David Underhill, David Erickson, Adam Covington, Brandon Heller ...

Enterprise GENI Nick McKeown nickm@stanford.edu Stanford OpenFlow team: Guido Appenzeller, Glen Gibb, David Underhill, David Erickson, Adam Covington, Brandon Heller ...

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EE384Y: Packet Switch Architectures PowerPoint PPT Presentation

EE384Y: Packet Switch Architectures - Title: No Slide Title Author: nickm Last modified by: Nick McKeown Created Date: 2/12/1999 3:01:23 AM Document presentation format: On-screen Show Company

Title: No Slide Title Author: nickm Last modified by: Nick McKeown Created Date: 2/12/1999 3:01:23 AM Document presentation format: On-screen Show Company

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How Emerging Optical Technologies will affect the Future Internet PowerPoint PPT Presentation

How Emerging Optical Technologies will affect the Future Internet - How Emerging Optical Technologies will affect the Future Internet NSF Meeting, 5 Dec, 2005 Nick McKeown Stanford University nickm@stanford.edu http://www.stanford.edu ...

How Emerging Optical Technologies will affect the Future Internet NSF Meeting, 5 Dec, 2005 Nick McKeown Stanford University nickm@stanford.edu http://www.stanford.edu ...

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Crossbar Switch Scheduling PowerPoint PPT Presentation

Crossbar Switch Scheduling - Professor of Electrical Engineering. and Computer Science, Stanford University ... Design crossbar scheduling algorithms for switches with 100s of Tb/s of capacity. ...

Professor of Electrical Engineering. and Computer Science, Stanford University ... Design crossbar scheduling algorithms for switches with 100s of Tb/s of capacity. ...

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Techniques for Fast Packet Buffers PowerPoint PPT Presentation

Techniques for Fast Packet Buffers - Impatient Arbiter: MDQF-MMA (maximum deficit queue first), with a SRAM buffer of ... Impatient Arbiter : Egress. SRAM = 787 kb, DRAM = 10Gb. Patient Arbiter(MA) ...

Impatient Arbiter: MDQF-MMA (maximum deficit queue first), with a SRAM buffer of ... Impatient Arbiter : Egress. SRAM = 787 kb, DRAM = 10Gb. Patient Arbiter(MA) ...

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Techniques for Fast Packet Buffers - high density means we can store data, but - too slow (typically 50ns random access time) ... Arbiter: ECQF-MMA (earliest critical queue first), minimizes the ...

high density means we can store data, but - too slow (typically 50ns random access time) ... Arbiter: ECQF-MMA (earliest critical queue first), minimizes the ...

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CS244a: An Introduction to Computer Networks PowerPoint PPT Presentation

CS244a: An Introduction to Computer Networks - CS244a: An Introduction to Computer Networks Handout 6: The Transport Layer, Transmission Control Protocol (TCP), and User Datagram Protocol (UDP)

CS244a: An Introduction to Computer Networks Handout 6: The Transport Layer, Transmission Control Protocol (TCP), and User Datagram Protocol (UDP)

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CS244a: An Introduction to Computer Networks - CS244a: An Introduction to Computer Networks Handout 12: Physical Layer Sending 1 s and 0 s, Capacity and Clocking Nick McKeown Professor of Electrical Engineering

CS244a: An Introduction to Computer Networks Handout 12: Physical Layer Sending 1 s and 0 s, Capacity and Clocking Nick McKeown Professor of Electrical Engineering

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Crossbar Switch Scheduling - ... not guarantee 100% throughput if ties are broken randomly. ... Motivated by 'revisiting MSM': What tie-breaking policies in MSM will lead to 100% throughput? ...

... not guarantee 100% throughput if ties are broken randomly. ... Motivated by 'revisiting MSM': What tie-breaking policies in MSM will lead to 100% throughput? ...

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High Performance Routing PowerPoint PPT Presentation

High Performance Routing - Basic Architectural Components. Datapath: per-packet processing. 2. ... Typically 5Tb/s aggregate capacity. 20. Myths about CIOQ-based crossbar switches ' ...

Basic Architectural Components. Datapath: per-packet processing. 2. ... Typically 5Tb/s aggregate capacity. 20. Myths about CIOQ-based crossbar switches ' ...

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CS244a: An Introduction to Computer Networks - CS244a: An Introduction to Computer Networks Handout 10: Link Layer CSMA/CD, Ethernet, Token Passing Nick McKeown Professor of Electrical Engineering

CS244a: An Introduction to Computer Networks Handout 10: Link Layer CSMA/CD, Ethernet, Token Passing Nick McKeown Professor of Electrical Engineering

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Circuit Switching in the Core PowerPoint PPT Presentation

Circuit Switching in the Core - CS: 18M lines of code in telephone switch [AT&T/Lucent 5ESS 96] ... Lookup. Tables. Optics. Scheduler. 16. Functions in a packet switch. Interconnect scheduling ...

CS: 18M lines of code in telephone switch [AT&T/Lucent 5ESS 96] ... Lookup. Tables. Optics. Scheduler. 16. Functions in a packet switch. Interconnect scheduling ...

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High Performance Routers PowerPoint PPT Presentation

High Performance Routers - www.cl.cam.ac.uk

www.cl.cam.ac.uk

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Hot interconnects tutorial - Hot interconnects tutorial

Hot interconnects tutorial

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High Performance Networking Group PowerPoint PPT Presentation

High Performance Networking Group - Stanford University. High Performance. Networking Group. Recent Alum ... Nandita Dukkipati, Yashar Ganjali, Sundar Iyer, Isaac Keslassy, Pablo Molinero ...

Stanford University. High Performance. Networking Group. Recent Alum ... Nandita Dukkipati, Yashar Ganjali, Sundar Iyer, Isaac Keslassy, Pablo Molinero ...

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CS244a: An Introduction to Computer Networks - Title: CS244a: An Introduction to Computer Networks Author: Nick McKeown Last modified by: Cisco Systems, Inc. Created Date: 12/30/1999 6:54:40 PM

Title: CS244a: An Introduction to Computer Networks Author: Nick McKeown Last modified by: Cisco Systems, Inc. Created Date: 12/30/1999 6:54:40 PM

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Analysis of a Statistics Counter Architecture PowerPoint PPT Presentation

Analysis of a Statistics Counter Architecture - Stanford University. 3. What is a ... Stanford University. 4. Examples of Statistics Counters. Packet switches ... Stanford University. 13. Largest ...

Stanford University. 3. What is a ... Stanford University. 4. Examples of Statistics Counters. Packet switches ... Stanford University. 13. Largest ...

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CS244a: An Introduction to Computer Networks - CS244a: An Introduction to Computer Networks

CS244a: An Introduction to Computer Networks

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Scaling Internet Routers Using Optics PowerPoint PPT Presentation

Scaling Internet Routers Using Optics - Traffic still growing 2x every year. Router capacity growing 2x every 18 months ... mesh carrying twice the capacity (with packets traversing the fabric twice) ...

Traffic still growing 2x every year. Router capacity growing 2x every 18 months ... mesh carrying twice the capacity (with packets traversing the fabric twice) ...

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CS244a: An Introduction to Computer Networks - EE384y: Packet Switch Architectures Matchings, implementation and heuristics Nick McKeown Professor of Electrical Engineering and Computer Science, Stanford University

EE384y: Packet Switch Architectures Matchings, implementation and heuristics Nick McKeown Professor of Electrical Engineering and Computer Science, Stanford University

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CS244a: An Introduction to Computer Networks - Title: CS244a: An Introduction to Computer Networks Author: Nick McKeown Last modified by: Nick McKeown Created Date: 12/30/1999 6:54:40 PM Document presentation format

Title: CS244a: An Introduction to Computer Networks Author: Nick McKeown Last modified by: Nick McKeown Created Date: 12/30/1999 6:54:40 PM Document presentation format

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CS244a: An Introduction to Computer Networks - CS244a: An Introduction to Computer Networks Handout 5: Internetworking and Routing Nick McKeown Professor of Electrical Engineering and Computer Science, Stanford ...

CS244a: An Introduction to Computer Networks Handout 5: Internetworking and Routing Nick McKeown Professor of Electrical Engineering and Computer Science, Stanford ...

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Using LoadBalancing to Build HighPerformance Routers PhD Oral Exam PowerPoint PPT Presentation

Using LoadBalancing to Build HighPerformance Routers PhD Oral Exam - A packet switch fabric is reconfigured for every packet transfer. For example, at 160Gb/s, a new IP packet can arrive every 2ns. ...

A packet switch fabric is reconfigured for every packet transfer. For example, at 160Gb/s, a new IP packet can arrive every 2ns. ...

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CS244a: An Introduction to Computer Networks - CS244a: An Introduction to Computer Networks Handout 13: Error Detection and Correction Nick McKeown Professor of Electrical Engineering and Computer Science ...

CS244a: An Introduction to Computer Networks Handout 13: Error Detection and Correction Nick McKeown Professor of Electrical Engineering and Computer Science ...

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A quick tutorial on PowerPoint PPT Presentation

A quick tutorial on - The Non-blocking Batcher Banyan Network. Fabric can be used as scheduler. Batcher-Banyan network is blocking for multicast. 34. Outline ...

The Non-blocking Batcher Banyan Network. Fabric can be used as scheduler. Batcher-Banyan network is blocking for multicast. 34. Outline ...

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CS244a: An Introduction to Computer Networks - Hardware engineers architect and design switches and routers. ... Other assignments: IP router, firewall, packet mis-sequencer, data transcoder, ...

Hardware engineers architect and design switches and routers. ... Other assignments: IP router, firewall, packet mis-sequencer, data transcoder, ...

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Techniques - How to create a buffer of size 10Gbit? 1. 2. 3. 4. 5. 6. 7. 8. 9. R = 40Gb/sec ... Does not an SRAM of size little more than qb suffice? Stanford University. 17 ...

How to create a buffer of size 10Gbit? 1. 2. 3. 4. 5. 6. 7. 8. 9. R = 40Gb/sec ... Does not an SRAM of size little more than qb suffice? Stanford University. 17 ...

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Building big router from lots of little routers PowerPoint PPT Presentation

Building big router from lots of little routers - Assistant Professor of Electrical Engineering. and Computer Science, Stanford University ... Can its outputs be busy all the time? i.e. can it be work-conserving? ...

Assistant Professor of Electrical Engineering. and Computer Science, Stanford University ... Can its outputs be busy all the time? i.e. can it be work-conserving? ...

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EE384x: Packet Switch Architectures I PowerPoint PPT Presentation

EE384x: Packet Switch Architectures I - Size: For TCP to work well, the buffers need to hold one RTT (about 0.25s) of data. ... If instead a different address is used for each memory, and packets in the 320B ...

Size: For TCP to work well, the buffers need to hold one RTT (about 0.25s) of data. ... If instead a different address is used for each memory, and packets in the 320B ...

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Growth in Router Capacity PowerPoint PPT Presentation

Growth in Router Capacity - 1. Growth in Router Capacity. IPAM, Lake Arrowhead. October 2003. Nick McKeown ... power in chip-to-chip serial links. 14. What's hard, what's not. Linerate ...

1. Growth in Router Capacity. IPAM, Lake Arrowhead. October 2003. Nick McKeown ... power in chip-to-chip serial links. 14. What's hard, what's not. Linerate ...

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Analysis of a Packet Switch with Memories Running Slower than the Line Rate PowerPoint PPT Presentation

Analysis of a Packet Switch with Memories Running Slower than the Line Rate - To design an extremely high speed packet switch with memories running ... Can we smoothen the load on all the middle stage switches? Stanford University. 8 ...

To design an extremely high speed packet switch with memories running ... Can we smoothen the load on all the middle stage switches? Stanford University. 8 ...

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CS244a: An Introduction to Computer Networks - We tell our students that Internet routers are simple. ... Others: Drop policies, VPNs, ACLs, DOS traceback, measurement, statistics, ...

We tell our students that Internet routers are simple. ... Others: Drop policies, VPNs, ACLs, DOS traceback, measurement, statistics, ...

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The Oulipo - Each line maintains the rhyme, syntax, and meter (rules! ... Replace every noun in a text with the word that falls 7 places ahead in the dictionary ...

Each line maintains the rhyme, syntax, and meter (rules! ... Replace every noun in a text with the word that falls 7 places ahead in the dictionary ...

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Nick McKeown PowerPoint PPT Presentation

Nick McKeown - To become familiar with the field of networking research: Network architecture, ... cs244-staff mailing list in 7 days. Volunteer for scribe on Thursday? Next ...

To become familiar with the field of networking research: Network architecture, ... cs244-staff mailing list in 7 days. Volunteer for scribe on Thursday? Next ...

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Analyzing Single Buffered Routers PowerPoint PPT Presentation

Analyzing Single Buffered Routers - Stanford University. 5. Why a New Model for Routers? ... Stanford University. 9. Examples of Constraints. Physical Constraints ...

Stanford University. 5. Why a New Model for Routers? ... Stanford University. 9. Examples of Constraints. Physical Constraints ...

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Software-defined Networking PowerPoint PPT Presentation

Software-defined Networking - Many complex functions baked into the infrastructure ... I wish I had said it sooner and louder ... A simple hardware substrate that generalizes, subsumes and ...

Many complex functions baked into the infrastructure ... I wish I had said it sooner and louder ... A simple hardware substrate that generalizes, subsumes and ...

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Clean Slate Seminar CS541: Fall 20078 PowerPoint PPT Presentation

Clean Slate Seminar CS541: Fall 20078 - Blueprint? Clean Slate Program Approach 'Innovation in the small' ... Blueprint? Clean Slate Approach Cont 'Innovation in the large' ...

Blueprint? Clean Slate Program Approach 'Innovation in the small' ... Blueprint? Clean Slate Approach Cont 'Innovation in the large' ...

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Designing Packet Buffers for Internet Routers PowerPoint PPT Presentation

Designing Packet Buffers for Internet Routers - Designing Packet Buffers for Internet Routers. Nick McKeown. Professor of Electrical Engineering ... Hybrid Optical-Electrical Switch Fabric. Low (almost zero) ...

Designing Packet Buffers for Internet Routers. Nick McKeown. Professor of Electrical Engineering ... Hybrid Optical-Electrical Switch Fabric. Low (almost zero) ...

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Techniques and problems for PowerPoint PPT Presentation

Techniques and problems for - Impatient Arbiter : Egress. SRAM = 787 kb, DRAM = 10Gb. Patient Arbiter(MA) : No ... Selectable degrees of 'impatience', Deterministic vs. statistical bounds. ...

Impatient Arbiter : Egress. SRAM = 787 kb, DRAM = 10Gb. Patient Arbiter(MA) : No ... Selectable degrees of 'impatience', Deterministic vs. statistical bounds. ...

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Scaling Internet Routers Using Optics UW, October 16th, 2003 PowerPoint PPT Presentation

Scaling Internet Routers Using Optics UW, October 16th, 2003 - Joint work with research groups of: David Miller, Mark Horowitz, Olav Solgaard. ... Sheer number. Optical WAN components. Per packet processing and buffering. ...

Joint work with research groups of: David Miller, Mark Horowitz, Olav Solgaard. ... Sheer number. Optical WAN components. Per packet processing and buffering. ...

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Ashish Goel Dept of CS USC ashish@pollux.usc.edu PowerPoint PPT Presentation

Ashish Goel Dept of CS USC ashish@pollux.usc.edu - Network Algorithms: Techniques for Design and Analysis Ashish Goel Dept of CS USC ashish@pollux.usc.edu Nick McKeown Depts of EE and CS

Network Algorithms: Techniques for Design and Analysis Ashish Goel Dept of CS USC ashish@pollux.usc.edu Nick McKeown Depts of EE and CS

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Packet Classification On Multiple Fields PowerPoint PPT Presentation

Packet Classification On Multiple Fields - Email and from ISP2. From ISP2. From ISP3 and going to E2. All other packets ... and be able to determine the region to which each newly arriving packet belongs ...

Email and from ISP2. From ISP2. From ISP3 and going to E2. All other packets ... and be able to determine the region to which each newly arriving packet belongs ...

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Do Optics Belong PowerPoint PPT Presentation

Do Optics Belong - Do Optics Belong in Internet Core Routers? Keynote, Opticomm 2001 Denver, Colorado Nick McKeown Professor of Electrical Engineering and Computer Science, Stanford ...

Do Optics Belong in Internet Core Routers? Keynote, Opticomm 2001 Denver, Colorado Nick McKeown Professor of Electrical Engineering and Computer Science, Stanford ...

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Seminar on Clean Slate Design for the Internet Nick McKeown nickmstanford.edu PowerPoint PPT Presentation

Seminar on Clean Slate Design for the Internet Nick McKeown nickmstanford.edu - ... always on, easy to use, universally accessible, secure, and economically viable. ... Economic Viability. What else? 6. 6. 6. What's wrong with the Internet...

... always on, easy to use, universally accessible, secure, and economically viable. ... Economic Viability. What else? 6. 6. 6. What's wrong with the Internet...

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CS492B Project PowerPoint PPT Presentation

CS492B Project - CS244a: An Introduction to Computer Networks ... 3-way handshake (Active) Client (Passive) Server. Syn. Syn Ack. Ack. Connection Close/Teardown ...

CS244a: An Introduction to Computer Networks ... 3-way handshake (Active) Client (Passive) Server. Syn. Syn Ack. Ack. Connection Close/Teardown ...

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Building big router from lots of little routers - Evolving the Internet to circuit switching and optics. Internet ... Load-balancer is simple (e.g. hashing of flow ID). Load-balancer needs no packet buffering. ...

Evolving the Internet to circuit switching and optics. Internet ... Load-balancer is simple (e.g. hashing of flow ID). Load-balancer needs no packet buffering. ...

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Memory for High Performance PowerPoint PPT Presentation

Memory for High Performance - ... For TCP to work well, the buffers need to hold one RTT (about ... High density means we can store data, but. Can't meet random access time. Nick McKeown ...

... For TCP to work well, the buffers need to hold one RTT (about ... High density means we can store data, but. Can't meet random access time. Nick McKeown ...

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CS244a: An Introduction to Computer Networks - Complexity of maximum size matchings and maximum weight matchings ... Finding a maximum size bipartite matching is equivalent to solving a network ...

Complexity of maximum size matchings and maximum weight matchings ... Finding a maximum size bipartite matching is equivalent to solving a network ...

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Optical Packet Format Issues and MAN Access Protocols PowerPoint PPT Presentation

Optical Packet Format Issues and MAN Access Protocols - Fibres, using WDM, offer Gbit/s. Multiservices networks based upon processing of packets ... packets processed/forwarded one at a time. all packets have the same ...

Fibres, using WDM, offer Gbit/s. Multiservices networks based upon processing of packets ... packets processed/forwarded one at a time. all packets have the same ...

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Whats next - Whats next

Whats next

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EE384x: Packet Switch Architectures PowerPoint PPT Presentation

EE384x: Packet Switch Architectures - Link 4, ingress. Link 4, egress. Link rate, R. R. R. R ... Link 3, ingress. Link 3, egress. Link N, ingress. Link N, egress. A single, physical memory device ...

Link 4, ingress. Link 4, egress. Link rate, R. R. R. R ... Link 3, ingress. Link 3, egress. Link N, ingress. Link N, egress. A single, physical memory device ...

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EE384x: Packet Switch Architectures - With k = n, is a Clos network non-blocking like a crossbar? ... Therefore, if k = n, a 3-stage Clos network is rearrangeably non-blocking ...

With k = n, is a Clos network non-blocking like a crossbar? ... Therefore, if k = n, a 3-stage Clos network is rearrangeably non-blocking ...

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Nickm PowerPoint PPT Presentations