Panopticon: Incremental SDN Deployment in Enterprise Networks

Save this PDF as:
 WORD  PNG  TXT  JPG

Size: px
Start display at page:

Download "Panopticon: Incremental SDN Deployment in Enterprise Networks"

Transcription

1 Panopticon: Incremental SDN Deployment in Enterprise Networks Stefan Schmid with Dan Levin, Marco Canini, Fabian Schaffert, Anja Feldmann https://venture.badpacket.in

2 I SDN! How can I deploy it?

3 SDN: Where and why? Datacenters Wide-Area Networks (WANs) IXP...

4 Characteristics? SDN in Datacenters Why SDN? How to deploy?

5 SDN in Datacenters Characteristics? Already highly virtualized Quite homogeneous!

6 Why SDN? SDN in Datacenters Realize fabric abstraction Decouple application from physical infrastructure Own addresses for tenants, VM migration,... Improve performance

7 How to deploy? SDN in Datacenters Run Open VSwitch on servers! Edge deployment (inside: MPEC)

8 Characteristics? SDN in WANs Why SDN? How to deploy?

9 SDN in WANs Characteristics? Bandwidth precious (WAN traffic grows fastest) Latency matters Probably not so many sites Many different applications and requirements

10 Why SDN? SDN in WANs E.g., Google B4 Improve utilization Differentiate applications (latency sensitive Google docs vs datacenter synchronization)

11 SDN in WANs How to deploy? Replace IP core routers (running BGP) at border of datacenter (end of long-haul fiber) Gradually replace routers However, benefits arise only after complete hardware overhaul of network (after years)

12 SDN in WANs How to deploy? Replace IP core routers (running BGP) at border of datacenter (end of long-haul fiber) first benefits! Gradually replace routers However, benefits arise only after complete hardware overhaul of network (after years)

13 Our Use Case: Enterprise Networks What s wrong with enterprise networks?

14 Problems with traditional networks Manual, Device-Centric Network Configuration (CLI, LANmanager) Un-evolved Best Practices (tcpdump, traceroute - from the 1990s) Current Networks Complex, Leaky, Low-level Interfaces (VLANs, Spanning Tree, Routing)

15 Software Defined Networking Automation und Abstraction for Networks Network policy defined programatically Current Networks Our goal Automation and Abstraction SDN

16 SDN Interface f(view) f(view) f(view) Control Programs Control Programs Global Network View Control Programs Controller Platform

17 The SDN Deployment Problem Full SDN Must upgrade to SDN incrementally A real large-scale campus network

18 Key Questions How can we incrementally deploy SDN into enterprise campus networks? What SDN benefits can be realized in a hybrid deployment?

19 Current Hybrid Networks SDN Platform? Legacy Mgmt E.g., part of the Stanford network. Dual-stack approach

20 Current Hybrid Networks SDN Platform? Legacy Mgmt App 1 App 2 SDN Platform App 3 Legacy Mgmt Dual-stack approach Edge-only approach

21 The edge is legacy access switches

22 PANOPTICON SDN ARCHITECTURE Operate the network as a (nearly) full SDN TOOL Determine the partial SDN deployment

23 The Existing Network

24 1. Planning the SDN Deployment SDN controlled port (SDNc) A Network architect provides set of ingress ports to be controlled via SDN B C D E F

25 Network topology Traffic estimates resource aware optimizer Partial SDN deployment Objectives Upgrade budget Path delay Tunable parameters Price model Utilization thresholds (link utilization, VLANs, etc.)

26 The Partial SDN Deployment ( ) B C A D E F

27 Benefits of Partial SDN Deployment? B C Harvest A unutilized network capacity D E F

28 Main benefits of SDN= Principled orchestration of the network policy

29 Can partial SDN deployment still take advantage of principled network orchestration

30 2. Realizing the Benefits of SDN Insight #1: 1 SDN switch Policy enforcement IDS B C Middlebox traversal A D E Access control F

31 2. Realizing the Benefits of SDN Insight #1: 1 SDN switch Policy enforcement B C A Insight #2: 2 SDN switches Fine-grained control D E F Traffic load-balancing

32 Insight #1: 1 SDN switch Policy enforcement Insight #2: 2 SDN switches Fine-grained control Ensure that all traffic to/from an SDN-controlled port always traverses at least one SDN switch SDN Waypoint Enforcement Legacy devices must direct traffic to SDN switches

33 The PANOPTICON SDN Architecture Conceptually group SDN ports in Cell Blocks B C A D E F

34 The PANOPTICON SDN Architecture Traffic restricted by using VLANs B C A D F Per-port spanning trees that ensure waypoint enforcement E

35 PANOPTICON A B Logical SDN A B C D E F C D E F

36 App 1 App 2 SDN Platform App 3 A Logical SDN B C D E F PANOPTICON provides the abstraction of a (nearly) fully-deployed PANOPTICON SDN in a partially upgraded network

37 What is the value of a logical SDN

38 Use Case: Planned Maintenance Operator says: You re Going down for service... A B C D E...and, could the rest of you switches cooperate to minimize the disruption? Let software worry about the dependencies, not the human operator! F

39 Use Case Testbed Evaluation 2x NEC IP8800 (OF 1.0) 1x Cisco C3550XL 3x Cisco C2960G 2x HP 5406zl 1x Pica TCP Connection Recovery Time Locations of port-down events along one path traversing SDN switch.

40 Use Case: Planned Maintenance 3) Update forwarding rules to re-route green flow A 1) Operator signals intent to our application, to remove switch for maintenance. B C D 4) 2) Gratuitous Install forwarding ARP for rules destination for green flow C. E F

41 Use Case Testbed Evaluation 2x NEC IP8800 (OF 1.0) 1x Cisco C3550XL 3x Cisco C2960G 2x HP 5406zl 1x Pica8 3290

42 What is the impact of partial SDN deploymenton the network traffic

43 Potential Impact on Traffic 1. Congestion B A 2. Harvest unutilized network capacity C D E F

44 Network Emulation Experiments 77 switches... of which 28 are IP routers MSS of 536 Bytes 489 SDNc ports B C A D Links limited to 100 MBit/s E F

45 Workload Packet-level enterprise network traffic traces B C Defines a traffic matrix A D E F

46 Workload Traffic Matrix: 1024 source-destination communication pairs B C A D Sequentially initiate TCP flows until 100 MB are sent from every Port E F

47 TCP Throughput Comparison Ethernet switch Vary the number of deployed SDN switches: 5, 10, and 28 B C B C A D vs. A D E F E F Legacy IP router Panopticon

48 SDN Deployment Size vs. Performance Key Takeaway: When only 36% of the switches support SDN, median throughout virtually identical to legacy network

49 Key Results Highlights Evaluated a large campus network (1500+ switches) Real topologies and real traffic traces Upgrade 2% of the switches/routers 100% SDN-controlled ingress ports avg. path stretch < 50% 90th percentile link util. < 25% increase

50 Summary App 1 App 2 SDN Platform App 3 SDN ARCHITECTURE Operate the network as a (nearly) full SDN A TOOL Determine the partial SDN deployment https://venture.badpacket.in B C D E F PANOPTICON

51 Median values of 10 random TM permutations 1296 SDNc Ports 10 policy rules per port (avg) 1024 VLANs

52 Other Ongoing Projects STN: Concurrent Control Plane Provably Dataplane Connectivity Consistent Network Updates AeroFlux: Wifi SDN with near-sighted control

Panopticon: Reaping the benefits of Incremental SDN Deployment in Enterprise Networks

Panopticon: Reaping the benefits of Incremental SDN Deployment in Enterprise Networks Panopticon: Reaping the benefits of Incremental SDN Deployment in Enterprise Networks Dan Levin withmarco Canini, Stefan Schmid, Fabian Schaffert, Anja Feldmann Enterprise Network Management Policy changes

More information

Panopticon: Incremental Deployment of Software- Defined Networking

Panopticon: Incremental Deployment of Software- Defined Networking Panopticon: Incremental Deployment of Software- Defined Networking Marco Canini Anja Feldmann Dan Levin Fabian Schaffert Stefan Schmid Université catholique de Louvain TU Berlin Telekom Innovation Labs

More information

Panopticon: Reaping the Benefits of Incremental SDN Deployment in Enterprise Networks

Panopticon: Reaping the Benefits of Incremental SDN Deployment in Enterprise Networks Panopticon: Reaping the Benefits of Incremental SDN Deployment in Enterprise Networks Dan Levin Marco Canini Stefan Schmid Fabian Schaffert Anja Feldmann TU Berlin Université catholique de Louvain Telekom

More information

Logical SDNs: Reaping Software-Defined Networking Benefits Through Incremental Deployment

Logical SDNs: Reaping Software-Defined Networking Benefits Through Incremental Deployment Logical SDNs: Reaping Software-Defined Networking Benefits Through Incremental Deployment Dan Levin Stefan Schmid, Fabian Schaffert Marco Canini Anja Feldmann TU Berlin T-Labs Université catholique de

More information

Ethernet-based Software Defined Network (SDN) Cloud Computing Research Center for Mobile Applications (CCMA), ITRI 雲 端 運 算 行 動 應 用 研 究 中 心

Ethernet-based Software Defined Network (SDN) Cloud Computing Research Center for Mobile Applications (CCMA), ITRI 雲 端 運 算 行 動 應 用 研 究 中 心 Ethernet-based Software Defined Network (SDN) Cloud Computing Research Center for Mobile Applications (CCMA), ITRI 雲 端 運 算 行 動 應 用 研 究 中 心 1 SDN Introduction Decoupling of control plane from data plane

More information

Software Defined Networking & Openflow

Software Defined Networking & Openflow Software Defined Networking & Openflow Autonomic Computer Systems, HS 2015 Christopher Scherb, 01.10.2015 Overview What is Software Defined Networks? Brief summary on routing and forwarding Introduction

More information

SDN Software Defined Networks

SDN Software Defined Networks There is nothing more important than our customers SDN Software Defined Networks A deployable approach for the Enterprise 2012 Enterasys Networks, Inc. All rights reserved SDN Overview What is SDN? Loosely

More information

Data Center Infrastructure of the future. Alexei Agueev, Systems Engineer

Data Center Infrastructure of the future. Alexei Agueev, Systems Engineer Data Center Infrastructure of the future Alexei Agueev, Systems Engineer Traditional DC Architecture Limitations Legacy 3 Tier DC Model Layer 2 Layer 2 Domain Layer 2 Layer 2 Domain Oversubscription Ports

More information

基 於 SDN 與 可 程 式 化 硬 體 架 構 之 雲 端 網 路 系 統 交 換 器

基 於 SDN 與 可 程 式 化 硬 體 架 構 之 雲 端 網 路 系 統 交 換 器 基 於 SDN 與 可 程 式 化 硬 體 架 構 之 雲 端 網 路 系 統 交 換 器 楊 竹 星 教 授 國 立 成 功 大 學 電 機 工 程 學 系 Outline Introduction OpenFlow NetFPGA OpenFlow Switch on NetFPGA Development Cases Conclusion 2 Introduction With the proposal

More information

Software-Defined Networks Powered by VellOS

Software-Defined Networks Powered by VellOS WHITE PAPER Software-Defined Networks Powered by VellOS Agile, Flexible Networking for Distributed Applications Vello s SDN enables a low-latency, programmable solution resulting in a faster and more flexible

More information

SOFTWARE-DEFINED NETWORKING AND OPENFLOW

SOFTWARE-DEFINED NETWORKING AND OPENFLOW SOFTWARE-DEFINED NETWORKING AND OPENFLOW Freddie Örnebjär TREX Workshop 2012 2012 Brocade Communications Systems, Inc. 2012/09/14 Software-Defined Networking (SDN): Fundamental Control

More information

Wedge Networks: Transparent Service Insertion in SDNs Using OpenFlow

Wedge Networks: Transparent Service Insertion in SDNs Using OpenFlow Wedge Networks: EXECUTIVE SUMMARY In this paper, we will describe a novel way to insert Wedge Network s multiple content security services (such as Anti-Virus, Anti-Spam, Web Filtering, Data Loss Prevention,

More information

THE REVOLUTION TOWARDS SOFTWARE- DEFINED NETWORKING

THE REVOLUTION TOWARDS SOFTWARE- DEFINED NETWORKING THE REVOLUTION TOWARDS SOFTWARE- DEFINED NETWORKING Transforming Networking with Open SDN Guido Appenzeller April, 2013 JOIN THE REVOLUTION TOWARDS OPEN NETWORKING Independence from closed, proprietary

More information

SDN AND SECURITY: Why Take Over the Hosts When You Can Take Over the Network

SDN AND SECURITY: Why Take Over the Hosts When You Can Take Over the Network SDN AND SECURITY: Why Take Over the s When You Can Take Over the Network SESSION ID: TECH0R03 Robert M. Hinden Check Point Fellow Check Point Software What are the SDN Security Challenges? Vulnerability

More information

Software Defined Network Application in Hospital

Software Defined Network Application in Hospital InImpact: The Journal of Innovation Impact: ISSN 2051-6002 : http://www.inimpact.org Special Edition on Innovation in Medicine and Healthcare : Vol. 6. No. 1 : pp.1-11 : imed13-011 Software Defined Network

More information

Virtual PortChannels: Building Networks without Spanning Tree Protocol

Virtual PortChannels: Building Networks without Spanning Tree Protocol . White Paper Virtual PortChannels: Building Networks without Spanning Tree Protocol What You Will Learn This document provides an in-depth look at Cisco's virtual PortChannel (vpc) technology, as developed

More information

Core and Pod Data Center Design

Core and Pod Data Center Design Overview The Core and Pod data center design used by most hyperscale data centers is a dramatically more modern approach than traditional data center network design, and is starting to be understood by

More information

Software-Defined Networking for the Data Center. Dr. Peer Hasselmeyer NEC Laboratories Europe

Software-Defined Networking for the Data Center. Dr. Peer Hasselmeyer NEC Laboratories Europe Software-Defined Networking for the Data Center Dr. Peer Hasselmeyer NEC Laboratories Europe NW Technology Can t Cope with Current Needs We still use old technology... but we just pimp it To make it suitable

More information

SOFTWARE-DEFINED NETWORKING AND OPENFLOW

SOFTWARE-DEFINED NETWORKING AND OPENFLOW SOFTWARE-DEFINED NETWORKING AND OPENFLOW Eric Choi < echoi@brocade.com> Senior Manager, Service Provider Business Unit, APJ 2012 Brocade Communications Systems, Inc. EPF 7 2012/09/17 Software-Defined Networking

More information

Increase Simplicity and Improve Reliability with VPLS on the MX Series Routers

Increase Simplicity and Improve Reliability with VPLS on the MX Series Routers SOLUTION BRIEF Enterprise Data Center Interconnectivity Increase Simplicity and Improve Reliability with VPLS on the Routers Challenge As enterprises improve business continuity by enabling resource allocation

More information

Software-Defined Networking Architecture Framework for Multi-Tenant Enterprise Cloud Environments

Software-Defined Networking Architecture Framework for Multi-Tenant Enterprise Cloud Environments Software-Defined Networking Architecture Framework for Multi-Tenant Enterprise Cloud Environments Aryan TaheriMonfared Department of Electrical Engineering and Computer Science University of Stavanger

More information

The Computer November 2014 SDN

The Computer November 2014 SDN The Computer November 2014 SDN Review 27.12.2014 A.Kairkanov - ITMO University. 1 Software-Defined Networking: Standardization for Cloud Computing s Second Wave Common words about SDN 27.12.2014 A.Kairkanov

More information

From Active & Programmable Networks to.. OpenFlow & Software Defined Networks. Prof. C. Tschudin, M. Sifalakis, T. Meyer, M. Monti, S.

From Active & Programmable Networks to.. OpenFlow & Software Defined Networks. Prof. C. Tschudin, M. Sifalakis, T. Meyer, M. Monti, S. From Active & Programmable Networks to.. OpenFlow & Software Defined Networks Prof. C. Tschudin, M. Sifalakis, T. Meyer, M. Monti, S. Braun University of Basel Cs321 - HS 2012 (Slides material from www.bigswitch.com)

More information

SDN CENTRALIZED NETWORK COMMAND AND CONTROL

SDN CENTRALIZED NETWORK COMMAND AND CONTROL SDN CENTRALIZED NETWORK COMMAND AND CONTROL Software Defined Networking (SDN) is a hot topic in the data center and cloud community. The geniuses over at IDC predict a $2 billion market by 2016

More information

RIDE THE SDN AND CLOUD WAVE WITH CONTRAIL

RIDE THE SDN AND CLOUD WAVE WITH CONTRAIL RIDE THE SDN AND CLOUD WAVE WITH CONTRAIL Pascal Geenens CONSULTING ENGINEER, JUNIPER NETWORKS pgeenens@juniper.net BUSINESS AGILITY Need to create and deliver new revenue opportunities faster Services

More information

What is SDN? And Why Should I Care? Jim Metzler Vice President Ashton Metzler & Associates

What is SDN? And Why Should I Care? Jim Metzler Vice President Ashton Metzler & Associates What is SDN? And Why Should I Care? Jim Metzler Vice President Ashton Metzler & Associates 1 Goals of the Presentation 1. Define/describe SDN 2. Identify the drivers and inhibitors of SDN 3. Identify what

More information

Introduction. The Inherent Unpredictability of IP Networks # $# #

Introduction. The Inherent Unpredictability of IP Networks # $# # Introduction " $ % & ' The Inherent Unpredictability of IP Networks A major reason that IP became the de facto worldwide standard for data communications networks is its automated resiliency based on intelligent

More information

software networking Jithesh TJ, Santhosh Karipur QuEST Global

software networking Jithesh TJ, Santhosh Karipur QuEST Global software defined networking Software Defined Networking is an emerging trend in the networking and communication industry and it promises to deliver enormous benefits, from reduced costs to more efficient

More information

Switching Fabric Designs for Data Centers David Klebanov

Switching Fabric Designs for Data Centers David Klebanov Switching Fabric Designs for Data Centers David Klebanov Technical Solutions Architect, Cisco Systems klebanov@cisco.com @DavidKlebanov 1 Agenda Data Center Fabric Design Principles and Industry Trends

More information

Application Centric Infrastructure Overview: Implement a Robust Transport Network for Dynamic Workloads

Application Centric Infrastructure Overview: Implement a Robust Transport Network for Dynamic Workloads White Paper Application Centric Infrastructure Overview: Implement a Robust Transport Network for Dynamic Workloads What You Will Learn Application centric infrastructure (ACI) provides a robust transport

More information

Testing Software Defined Network (SDN) For Data Center and Cloud VERYX TECHNOLOGIES

Testing Software Defined Network (SDN) For Data Center and Cloud VERYX TECHNOLOGIES Testing Software Defined Network (SDN) For Data Center and Cloud VERYX TECHNOLOGIES Table of Contents Introduction... 1 SDN - An Overview... 2 SDN: Solution Layers and its Key Requirements to be validated...

More information

A Policy-aware Switching Layer for Data Centers

A Policy-aware Switching Layer for Data Centers A Policy-aware Switching Layer for Data Centers Dilip Joseph Arsalan Tavakoli Ion Stoica University of California at Berkeley 1 Problem: Middleboxes are hard to deploy Place on network path Overload path

More information

Data Center Use Cases and Trends

Data Center Use Cases and Trends Data Center Use Cases and Trends Amod Dani Managing Director, India Engineering & Operations http://www.arista.com Open 2014 Open Networking Networking Foundation India Symposium, January 31 February 1,

More information

The Value of Open vswitch, Fabric Connect and Fabric Attach in Enterprise Data Centers

The Value of Open vswitch, Fabric Connect and Fabric Attach in Enterprise Data Centers The Value of Open vswitch, Fabric Connect and Fabric Attach in Enterprise Data Centers Table of Contents Enter Avaya Fabric Connect. 2 A typical data center architecture with Avaya SDN Fx... 3 A new way:

More information

Flexible SDN Transport Networks With Optical Circuit Switching

Flexible SDN Transport Networks With Optical Circuit Switching Flexible SDN Transport Networks With Optical Circuit Switching Multi-Layer, Multi-Vendor, Multi-Domain SDN Transport Optimization SDN AT LIGHT SPEED TM 2015 CALIENT Technologies 1 INTRODUCTION The economic

More information

Avaya Virtualization Provisioning Service

Avaya Virtualization Provisioning Service Avaya Virtualization Provisioning Service Delivering visibility, validation, automation and reporting across applications, servers and network devices for the next-generation Virtualized Data Center The

More information

Software Defined Networking A quantum leap for Devops?

Software Defined Networking A quantum leap for Devops? Software Defined Networking A quantum leap for Devops? TNG Technology Consulting GmbH, http://www.tngtech.com/ Networking is bottleneck in today s devops Agile software development and devops is increasing

More information

SOFTWARE DEFINED NETWORKING: INDUSTRY INVOLVEMENT

SOFTWARE DEFINED NETWORKING: INDUSTRY INVOLVEMENT BROCADE SOFTWARE DEFINED NETWORKING: INDUSTRY INVOLVEMENT Rajesh Dhople Brocade Communications Systems, Inc. rdhople@brocade.com 2012 Brocade Communications Systems, Inc. 1 Why can t you do these things

More information

DREAMER and GN4-JRA2 on GTS

DREAMER and GN4-JRA2 on GTS GTS Tech+Futures Workshop (Copenhagen) GTS Tech+Futures Workshop (Copenhagen) DREAMER and GN4-JRA2 on GTS CNIT Research Unit of Rome University of Rome Tor Vergata Outline DREAMER (Distributed REsilient

More information

SDN PARTNER INTEGRATION: SANDVINE

SDN PARTNER INTEGRATION: SANDVINE SDN PARTNER INTEGRATION: SANDVINE SDN PARTNERSHIPS SSD STRATEGY & MARKETING SERVICE PROVIDER CHALLENGES TIME TO SERVICE PRODUCT EVOLUTION OVER THE TOP THREAT NETWORK TO CLOUD B/OSS AGILITY Lengthy service

More information

Network Virtualization and Software-defined Networking. Chris Wright and Thomas Graf Red Hat June 14, 2013

Network Virtualization and Software-defined Networking. Chris Wright and Thomas Graf Red Hat June 14, 2013 Network Virtualization and Software-defined Networking Chris Wright and Thomas Graf Red Hat June 14, 2013 Agenda Problem Statement Definitions Solutions She can't take much more of this, captain! Challenges

More information

Solving Scale and Mobility in the Data Center A New Simplified Approach

Solving Scale and Mobility in the Data Center A New Simplified Approach Solving Scale and Mobility in the Data Center A New Simplified Approach Table of Contents Best Practice Data Center Design... 2 Traffic Flows, multi-tenancy and provisioning... 3 Edge device auto-attachment.4

More information

Transform Your Business and Protect Your Cisco Nexus Investment While Adopting Cisco Application Centric Infrastructure

Transform Your Business and Protect Your Cisco Nexus Investment While Adopting Cisco Application Centric Infrastructure White Paper Transform Your Business and Protect Your Cisco Nexus Investment While Adopting Cisco Application Centric Infrastructure What You Will Learn The new Cisco Application Centric Infrastructure

More information

Testing Network Virtualization For Data Center and Cloud VERYX TECHNOLOGIES

Testing Network Virtualization For Data Center and Cloud VERYX TECHNOLOGIES Testing Network Virtualization For Data Center and Cloud VERYX TECHNOLOGIES Table of Contents Introduction... 1 Network Virtualization Overview... 1 Network Virtualization Key Requirements to be validated...

More information

White Paper. Juniper Networks. Enabling Businesses to Deploy Virtualized Data Center Environments. Copyright 2013, Juniper Networks, Inc.

White Paper. Juniper Networks. Enabling Businesses to Deploy Virtualized Data Center Environments. Copyright 2013, Juniper Networks, Inc. White Paper Juniper Networks Solutions for VMware NSX Enabling Businesses to Deploy Virtualized Data Center Environments Copyright 2013, Juniper Networks, Inc. 1 Table of Contents Executive Summary...3

More information

SDN Applications in Today s Data Center

SDN Applications in Today s Data Center SDN Applications in Today s Data Center Harry Petty Director Data Center & Cloud Networking Cisco Systems, Inc. Santa Clara, CA USA October 2013 1 Customer Insights: Research/ Academia OpenFlow/SDN components

More information

Embrace the Future of Data Center Networking

Embrace the Future of Data Center Networking Embrace the Future of Data Center Networking Craig Hinkley Vice President and General Manager, HP Networking Americas 3 July 2013 To remain static is to lose ground. Packard David Legacy data center networks

More information

Panel: Cloud/SDN/NFV 黃 仁 竑 教 授 國 立 中 正 大 學 資 工 系 2015/12/26

Panel: Cloud/SDN/NFV 黃 仁 竑 教 授 國 立 中 正 大 學 資 工 系 2015/12/26 Panel: Cloud/SDN/NFV 黃 仁 竑 教 授 國 立 中 正 大 學 資 工 系 2015/12/26 1 Outline Cloud data center (CDC) Software Defined Network (SDN) Network Function Virtualization (NFV) Conclusion 2 Cloud Computing Cloud computing

More information

Auto-Configuration of SDN Switches in SDN/Non-SDN Hybrid Network

Auto-Configuration of SDN Switches in SDN/Non-SDN Hybrid Network Auto-Configuration of SDN Switches in SDN/Non-SDN Hybrid Network Rohit Katiyar cs13m1016@iith.ac.in Prakash Pawar cs13m1015@iith.ac.in Kotaro Kataoka kotaro@iith.ac.in Abhay Gupta cs12b1041@iith.ac.in

More information

Cisco Prime Network Services Controller. Sonali Kalje Sr. Product Manager Cloud and Virtualization, Cisco Systems

Cisco Prime Network Services Controller. Sonali Kalje Sr. Product Manager Cloud and Virtualization, Cisco Systems Cisco Prime Network Services Controller Sonali Kalje Sr. Product Manager Cloud and Virtualization, Cisco Systems Agenda Cloud Networking Challenges Prime Network Services Controller L4-7 Services Solutions

More information

Chapter 1 Reading Organizer

Chapter 1 Reading Organizer Chapter 1 Reading Organizer After completion of this chapter, you should be able to: Describe convergence of data, voice and video in the context of switched networks Describe a switched network in a small

More information

VMDC 3.0 Design Overview

VMDC 3.0 Design Overview CHAPTER 2 The Virtual Multiservice Data Center architecture is based on foundation principles of design in modularity, high availability, differentiated service support, secure multi-tenancy, and automated

More information

SDN. What's Software Defined Networking? Angelo Capossele

SDN. What's Software Defined Networking? Angelo Capossele SDN What's Software Defined Networking? Angelo Capossele Outline Introduction to SDN OpenFlow Network Functions Virtualization Some examples Opportunities Research problems Security Case study: LTE (Mini)Tutorial

More information

VXLAN: Scaling Data Center Capacity. White Paper

VXLAN: Scaling Data Center Capacity. White Paper VXLAN: Scaling Data Center Capacity White Paper Virtual Extensible LAN (VXLAN) Overview This document provides an overview of how VXLAN works. It also provides criteria to help determine when and where

More information

Juniper / Cisco Interoperability Tests. August 2014

Juniper / Cisco Interoperability Tests. August 2014 Juniper / Cisco Interoperability Tests August 2014 Executive Summary Juniper Networks commissioned Network Test to assess interoperability, with an emphasis on data center connectivity, between Juniper

More information

Software defined networking. Your path to an agile hybrid cloud network

Software defined networking. Your path to an agile hybrid cloud network Software defined networking Your path to an agile hybrid cloud network Is your enterprise network ready for the latest business and consumer trends? Cloud How easily can your users connect to cloud resources?

More information

Using SouthBound APIs to build an SDN Solution. Dan Mihai Dumitriu Midokura Feb 5 th, 2014

Using SouthBound APIs to build an SDN Solution. Dan Mihai Dumitriu Midokura Feb 5 th, 2014 Using SouthBound APIs to build an SDN Solution Dan Mihai Dumitriu Midokura Feb 5 th, 2014 Agenda About Midokura Drivers of SDN & Network Virtualization Adoption SDN Architectures Why OpenDaylight? Use

More information

Ethernet-based Software Defined Network (SDN)

Ethernet-based Software Defined Network (SDN) Ethernet-based Software Defined Network (SDN) Tzi-cker Chiueh Cloud Computing Research Center for Mobile Applications (CCMA), ITRI 雲 端 運 算 行 動 應 用 研 究 中 心 1 Cloud Data Center Architecture Physical Server

More information

Software Defined Networks Virtualized networks & SDN

Software Defined Networks Virtualized networks & SDN Software Defined Networks Virtualized networks & SDN Tony Smith Solution Architect HPN 2 What is Software Defined Networking Switch/Router MANAGEMENTPLANE Responsible for managing the device (CLI) CONTROLPLANE

More information

VIRTUALIZING THE EDGE

VIRTUALIZING THE EDGE VIRTUALIZING THE EDGE NFV adoption to transform telecommunications infrastructure Karthik Kailasam Director, Integrated Modular Solutions September 2015 Key Messages The transformation of telecom networks

More information

OpenFlow/SDN activities of NTT Communications

OpenFlow/SDN activities of NTT Communications OpenFlow/SDN activities of NTT Communications Yukio ITO NTT Communications Senior Vice President Member of the ONF Board 6 th June 2013 Virtualization Technology Server Physical Logical Storage Virtualize

More information

An Introduction to Software-Defined Networking (SDN) Zhang Fu

An Introduction to Software-Defined Networking (SDN) Zhang Fu An Introduction to Software-Defined Networking (SDN) Zhang Fu Roadmap Reviewing traditional networking Examples for motivating SDN Enabling networking as developing softwares SDN architecture SDN components

More information

The Role of Virtual Routers In Carrier Networks

The Role of Virtual Routers In Carrier Networks The Role of Virtual Routers In Carrier Networks Sterling d Perrin Senior Analyst, Heavy Reading Agenda Definitions of SDN and NFV Benefits of SDN and NFV Challenges and Inhibitors Some Use Cases Some Industry

More information

TRILL for Service Provider Data Center and IXP. Francois Tallet, Cisco Systems

TRILL for Service Provider Data Center and IXP. Francois Tallet, Cisco Systems for Service Provider Data Center and IXP Francois Tallet, Cisco Systems 1 : Transparent Interconnection of Lots of Links overview How works designs Conclusion 2 IETF standard for Layer 2 multipathing Driven

More information

Business Case for Open Data Center Architecture in Enterprise Private Cloud

Business Case for Open Data Center Architecture in Enterprise Private Cloud Business Case for Open Data Center Architecture in Enterprise Private Cloud Executive Summary Enterprise IT organizations that align themselves with their enterprise s overall goals help the organization

More information

Network Virtualization for the Enterprise Data Center. Guido Appenzeller Open Networking Summit October 2011

Network Virtualization for the Enterprise Data Center. Guido Appenzeller Open Networking Summit October 2011 Network Virtualization for the Enterprise Data Center Guido Appenzeller Open Networking Summit October 2011 THE ENTERPRISE DATA CENTER! Major Trends change Enterprise Data Center Networking Trends in the

More information

SINGLE-TOUCH ORCHESTRATION FOR PROVISIONING, END-TO-END VISIBILITY AND MORE CONTROL IN THE DATA CENTER

SINGLE-TOUCH ORCHESTRATION FOR PROVISIONING, END-TO-END VISIBILITY AND MORE CONTROL IN THE DATA CENTER SINGLE-TOUCH ORCHESTRATION FOR PROVISIONING, END-TO-END VISIBILITY AND MORE CONTROL IN THE DATA CENTER JOINT SDN SOLUTION BY ALCATEL-LUCENT ENTERPRISE AND NEC APPLICATION NOTE EXECUTIVE SUMMARY Server

More information

FlexNetwork Architecture Delivers Higher Speed, Lower Downtime With HP IRF Technology. August 2011

FlexNetwork Architecture Delivers Higher Speed, Lower Downtime With HP IRF Technology. August 2011 FlexNetwork Architecture Delivers Higher Speed, Lower Downtime With HP IRF Technology August 2011 Page2 Executive Summary HP commissioned Network Test to assess the performance of Intelligent Resilient

More information

Network Virtualization

Network Virtualization Network Virtualization What is Network Virtualization? Abstraction of the physical network Support for multiple logical networks running on a common shared physical substrate A container of network services

More information

Software Defined Networking What is it, how does it work, and what is it good for?

Software Defined Networking What is it, how does it work, and what is it good for? Software Defined Networking What is it, how does it work, and what is it good for? slides stolen from Jennifer Rexford, Nick McKeown, Michael Schapira, Scott Shenker, Teemu Koponen, Yotam Harchol and David

More information

The Case for Enterprise Ready Virtual Private Clouds

The Case for Enterprise Ready Virtual Private Clouds The Case for Enterprise Ready Virtual Private Clouds Timothy Wood, Alexandre Gerber *, K.K. Ramakrishnan *, Jacobus van der Merwe *, and Prashant Shenoy University of Massachusetts Amherst *AT&T Research

More information

How Network Virtualization can improve your Data Center Security

How Network Virtualization can improve your Data Center Security How Network Virtualization can improve your Data Center Security Gilles Chekroun SDDC, NSX Team EMEA gchekroun@vmware.com 2014 VMware Inc. All rights reserved. Security IT spending Security spending is

More information

Cloud-Based Services: Assure Performance, Availability, and Security

Cloud-Based Services: Assure Performance, Availability, and Security Cloud-Based Services: Assure Performance, Availability, and Security What You Will Learn Services available from the cloud offer cost and efficiency benefits to businesses, but until now many customers

More information

CLOUD NETWORKING THE NEXT CHAPTER FLORIN BALUS

CLOUD NETWORKING THE NEXT CHAPTER FLORIN BALUS CLOUD NETWORKING THE NEXT CHAPTER FLORIN BALUS COMMON APPLICATION VIEW OF THE NETWORK Fallacies of Distributed Computing 1. The network is reliable. 2. Latency is zero. 3. Bandwidth is infinite. 4. The

More information

SIMPLE NETWORKING QUESTIONS?

SIMPLE NETWORKING QUESTIONS? DECODING SDN SIMPLE NETWORKING QUESTIONS? Can A talk to B? If so which what limitations? Is VLAN Y isolated from VLAN Z? Do I have loops on the topology? SO SDN is a recognition by the Networking industry

More information

Some Interactions Between Server Virtualization and Networking. Mendel Rosenblum

Some Interactions Between Server Virtualization and Networking. Mendel Rosenblum Some Interactions Between Server Virtualization and Networking Mendel Rosenblum Talk Outline What is networking? What is virtualization? The new virtualized data center Interactions with the network Some

More information

Building Scalable Multi-Tenant Cloud Networks with OpenFlow and OpenStack

Building Scalable Multi-Tenant Cloud Networks with OpenFlow and OpenStack Building Scalable Multi-Tenant Cloud Networks with OpenFlow and OpenStack Dave Tucker Hewlett-Packard April 2013 1 About Me Dave Tucker WW Technical Marketing HP Networking dave.j.tucker@hp.com Twitter:

More information

Network Technologies for Next-generation Data Centers

Network Technologies for Next-generation Data Centers Network Technologies for Next-generation Data Centers SDN-VE: Software Defined Networking for Virtual Environment Rami Cohen, IBM Haifa Research Lab September 2013 Data Center Network Defining and deploying

More information

Datacenter architectures

Datacenter architectures Datacenter architectures Paolo Giaccone Notes for the class on Router and Switch Architectures Politecnico di Torino January 205 Outline What is a data center 2 Datacenter traffic 3 Routing and addressing

More information

8000 Intelligent Network Manager

8000 Intelligent Network Manager SOLUTION BRIEF 8000 Intelligent Network Manager Improve Profitability and Competitiveness with Operational Efficiency The Coriant 8000 Intelligent Network Manager is a powerful network and service management

More information

Spotlight On Backbone Technologies

Spotlight On Backbone Technologies Spotlight On Backbone Technologies Shawn Stevens Technical Lead, Data Center Technologies CCIE #4618 shawn.stevens@cdw.com CDW.com/network 800.800.4239 Agenda Overview of Software-Defined Networking (SDN)

More information

OVERLAYING VIRTUALIZED LAYER 2 NETWORKS OVER LAYER 3 NETWORKS

OVERLAYING VIRTUALIZED LAYER 2 NETWORKS OVER LAYER 3 NETWORKS OVERLAYING VIRTUALIZED LAYER 2 NETWORKS OVER LAYER 3 NETWORKS Matt Eclavea (meclavea@brocade.com) Senior Solutions Architect, Brocade Communications Inc. Jim Allen (jallen@llnw.com) Senior Architect, Limelight

More information

Redefine Network Visibility in the Data Center with the Cisco NetFlow Generation Appliance

Redefine Network Visibility in the Data Center with the Cisco NetFlow Generation Appliance White Paper Redefine Network Visibility in the Data Center with the Cisco NetFlow Generation Appliance What You Will Learn Modern data centers power businesses through a new generation of applications,

More information

Optimizing Data Center Networks for Cloud Computing

Optimizing Data Center Networks for Cloud Computing PRAMAK 1 Optimizing Data Center Networks for Cloud Computing Data Center networks have evolved over time as the nature of computing changed. They evolved to handle the computing models based on main-frames,

More information

Lecture 02b Cloud Computing II

Lecture 02b Cloud Computing II Mobile Cloud Computing Lecture 02b Cloud Computing II 吳 秀 陽 Shiow-yang Wu T. Sridhar. Cloud Computing A Primer, Part 2: Infrastructure and Implementation Topics. The Internet Protocol Journal, Volume 12,

More information

Network Virtualization for Large-Scale Data Centers

Network Virtualization for Large-Scale Data Centers Network Virtualization for Large-Scale Data Centers Tatsuhiro Ando Osamu Shimokuni Katsuhito Asano The growing use of cloud technology by large enterprises to support their business continuity planning

More information

hp ProLiant network adapter teaming

hp ProLiant network adapter teaming hp networking june 2003 hp ProLiant network adapter teaming technical white paper table of contents introduction 2 executive summary 2 overview of network addressing 2 layer 2 vs. layer 3 addressing 2

More information

ONOS [Open Source SDN Network Operating System for Service Provider networks]

ONOS [Open Source SDN Network Operating System for Service Provider networks] ONOS [Open Source SDN Network Operating System for Service Provider networks] http://onosproject.org/ Released on December 5 th, 2014 Guru Parulkar parulkar@stanford.edu ONOS Partnership A partnership

More information

Disaster-Resilient Backbone and Access Networks

Disaster-Resilient Backbone and Access Networks The Workshop on Establishing Resilient Life-Space in the Cyber-Physical Integrated Society, March. 17, 2015, Sendai, Japan Disaster-Resilient Backbone and Access Networks Shigeki Yamada (shigeki@nii.ac.jp)

More information

HAWAII TECH TALK SDN. Paul Deakin Field Systems Engineer

HAWAII TECH TALK SDN. Paul Deakin Field Systems Engineer HAWAII TECH TALK SDN Paul Deakin Field Systems Engineer SDN What Is It? SDN stand for Software Defined Networking SDN is a fancy term for: Using a controller to tell switches where to send packets SDN

More information

AlcAtel-lucent enterprise AnD sdnsquare sdn² network solution enabling highly efficient, volumetric, time-critical data transfer over ip networks

AlcAtel-lucent enterprise AnD sdnsquare sdn² network solution enabling highly efficient, volumetric, time-critical data transfer over ip networks AlcAtel-lucent enterprise AnD sdnsquare sdn² network solution enabling highly efficient, volumetric, time-critical data transfer over ip networks Internet technology has completely changed the networking

More information

Simplify IT. With Cisco Application Centric Infrastructure. Roberto Barrera rbarrera@grupo-dice.com. VERSION May, 2015

Simplify IT. With Cisco Application Centric Infrastructure. Roberto Barrera rbarrera@grupo-dice.com. VERSION May, 2015 Simplify IT With Cisco Application Centric Infrastructure Roberto Barrera rbarrera@grupo-dice.com VERSION May, 2015 Content Understanding Software Definded Network (SDN) Why SDN? What is SDN and Its Benefits?

More information

Getting started with O3 Project Achievement ~ Innovating Network Business through SDN WAN Technologies~

Getting started with O3 Project Achievement ~ Innovating Network Business through SDN WAN Technologies~ Getting started with O3 Project Achievement ~ Innovating Network Business through SDN WAN Technologies~ May 13, 2015 Satoshi Kamiya O3 project (NEC, NTT, NTT Communications, Fujitsu, Hitachi) 1 Agenda

More information

Some Musings on OpenFlow and SDN for Enterprise Networks. David Meyer Open Networking Summit October 18-19, 2011

Some Musings on OpenFlow and SDN for Enterprise Networks. David Meyer Open Networking Summit October 18-19, 2011 Some Musings on OpenFlow and SDN for Enterprise Networks David Meyer Open Networking Summit October 18-19, 2011 Agenda Problem Space A Few Use Cases Reflec5ons on the Promise of OF/SDN A Few Challenges

More information

Brocade One Data Center Cloud-Optimized Networks

Brocade One Data Center Cloud-Optimized Networks POSITION PAPER Brocade One Data Center Cloud-Optimized Networks Brocade s vision, captured in the Brocade One strategy, is a smooth transition to a world where information and applications reside anywhere

More information

Virtualization, SDN and NFV

Virtualization, SDN and NFV Virtualization, SDN and NFV HOW DO THEY FIT TOGETHER? Traditional networks lack the flexibility to keep pace with dynamic computing and storage needs of today s data centers. In order to implement changes,

More information

20. Switched Local Area Networks

20. Switched Local Area Networks 20. Switched Local Area Networks n Addressing in LANs (ARP) n Spanning tree algorithm n Forwarding in switched Ethernet LANs n Virtual LANs n Layer 3 switching n Datacenter networks John DeHart Based on

More information

Redundancy & the Netnod Internet Exchange Points

Redundancy & the Netnod Internet Exchange Points Redundancy & the Netnod Internet Exchange Points The extent to which businesses and consumers use the Internet for critical communication has been recognised for over a decade. Since the rise of the commercial

More information

NEC contribution to OpenDaylight: Virtual Tenant Network (VTN)

NEC contribution to OpenDaylight: Virtual Tenant Network (VTN) NEC contribution to OpenDaylight: Virtual Tenant Network (VTN) June. 2013 NEC Page 1 Agenda OpenDaylight Virtual Tenant Network - VTN Model Live Demo VTN Implementation Page 2 OpenDaylight Virtual Tenant

More information

2013 ONS Tutorial 2: SDN Market Opportunities

2013 ONS Tutorial 2: SDN Market Opportunities 2013 ONS Tutorial 2: SDN Market Opportunities SDN Vendor Landscape and User Readiness Jim Metzler, Ashton, Metzler & Associates Jim@ashtonmetzler.com April 15, 2013 1 1 Goals & Non-Goals Goals: Describe

More information