Introduction to Network Virtualization in IaaS Cloud. Akane Matsuo, Midokura Japan K.K. LinuxCon Japan 2013 May 31 st, 2013
|
|
- Hugh Marsh
- 8 years ago
- Views:
Transcription
1 Introduction to Network Virtualization in IaaS Cloud Akane Matsuo, Midokura Japan K.K. LinuxCon Japan 2013 May 31 st, 2013
2 About myself l NTTCommunications: OCN, Verio, Arcstar got some background of network product But not engineer :p l Joined Midokura as an employee #9(?) l Senior Manager = Do everything but coding l Trying to build the ecosystem of network virtualization Copyright 2012 Midokura All rights reserved
3 How I met network virtualization a.k.a. Midokura? I don t know anything about Cloud Network But let s jump on the bandwagon!!! Copyright 2012 Midokura All rights reserved
4 My presentation today is about What is Network Virtualization for IaaS Cloud and Why it matters?
5 What I found #1: What is IaaS Cloud? You can get computer resources as much you need, only when necessary CPU Memory Storage Network Free from deployment, operation, troubleshooting Everyone is happy.!? Copyright 2012 Midokura All rights reserved
6 What I found #2 Cloud has been growing... Which means cloud installation base is growing. Copyright 2012 Midokura All rights reserved
7 What I found #3: l An article in 09 says 50K instances are born in AWS everyday (1). What happens if more and more people create Vms with a click of a bottom everywhere? Who takes care of the troublesome network? (1)Source: Copyright 2012 Midokura All rights reserved
8 We need to think about how to build a network for IaaS Cloud! 8
9 What would be the best network for cloud environment? Flat L2 network! It s simple! But you can t create multi-tenant environment! How about VLAN then!? Management would be so complicated! Copyright 2012 Midokura All rights reserved
10 What is the best network for cloud environment? Actually, we want L3 too Firewall and Load Balancer please! Network gets complicated more and more Copyright 2012 Midokura All rights reserved
11 Let s start from Typical IaaS Cloud Network For example.. AWS or OpenStack
12 What are the requirements for IaaS Cloud? uplink Provider Virtual Router (L3) Tenant/Project A Tenant/Project B Tenant A Network A1 Network A2 Network B1 TenantB office Switch A1 Switch A2 Switch B1 VPN Router VM1 VM3 VM5 VM2 VM4 VM6 Office Network Copyright 2012 Midokura All rights reserved 12
13 Requirements uplink Isolated tenant network (virtual data center) Provider Virtual Router (L3) Tenant/Project A Tenant/Project B Tenant A Network A1 Network A2 Network B1 TenantB office Switch A1 Switch A2 Switch B1 VPN Router VM1 VM3 VM5 VM2 VM4 VM6 Office Network Copyright 2012 Midokura All rights reserved 13
14 Requirements uplink Provider Virtual Router (L3) Tenant/Project A Tenant/Project B Tenant A Network A1 Network A2 Network B1 TenantB office Switch A1 Switch A2 Switch B1 VPN Router VM1 VM3 VM5 VM2 Isolated L2 networks VM4 VM6 Office Network Copyright 2012 Midokura All rights reserved 14
15 Requirements uplink Provider Virtual Router (L3) L3 isolation (similar to VPC and VRF) Tenant/Project A Tenant/Project B Tenant A Network A1 Network A2 Network B1 TenantB office Switch A1 Switch A2 Switch B1 VPN Router VM1 VM3 VM5 VM2 VM4 VM6 Office Network Copyright 2012 Midokura All rights reserved 15
16 Requirements uplink Provider Virtual Router (L3) Redundant, optimized and fault-tolerant paths to the Internet (e.g. via BGP) Tenant/Project A Tenant/Project B Tenant A Network A1 Network A2 Network B1 TenantB office Switch A1 Switch A2 Switch B1 VPN Router VM1 VM3 VM5 VM2 VM4 VM6 Office Network Copyright 2012 Midokura All rights reserved 16
17 Requirements uplink Fault-tolerant devices and links Provider Virtual Router (L3) Tenant/Project A Tenant/Project B Tenant A Network A1 Network A2 Network B1 TenantB office Switch A1 Switch A2 Switch B1 VPN Router VM1 VM3 VM5 VM2 VM4 VM6 Office Network Copyright 2012 Midokura All rights reserved 17
18 Requirements uplink NAT, LB, and Firewalls Filtering Provider Virtual Router (L3) Tenant/Project A Tenant/Project B Tenant A Network A1 Network A2 Network B1 TenantB office Switch A1 Switch A2 Switch B1 VPN Router VM1 VM3 VM5 VM2 VM4 VM6 Office Network Copyright 2012 Midokura All rights reserved 18
19 Requirements uplink Provider Virtual Router (L3) Tenant/Project A Tenant A Tenant/Project B L3 (and L2) VPNs Network A1 Network A2 Network B1 TenantB office Switch A1 Switch A2 Switch B1 VPN Router VM1 VM3 VM5 VM2 VM4 VM6 Office Network Copyright 2012 Midokura All rights reserved 19
20 Requirements RESTful API for CMS integration and direct tenant access uplink Provider Virtual Router (L3) Minimize ARP broadcasts by exploiting CMS config DHCP, DNS and other services Tenant/Project A Tenant/Project B Tenant A Network A1 Network A2 Network B1 TenantB office Switch A1 Switch A2 Switch B1 VPN Router VM1 VM3 VM5 VM2 VM4 VM6 Office Network Copyright 2012 Midokura All rights reserved 20
21 How we build it?
22 How to build IaaS Cloud Network? 1 Virtualized physical devices 2 OpenFlow-based hop-by-hop switching fabric Copyright 2012 Midokura All rights reserved
23 1 Virtualized physical devices VLAN VLAN1 VLAN2 l 4096 limit on number of unique tags l Large spanning trees terminating on many hosts l High churn in switch control planes due to MAC learning l Need MLAG for L2 multi-path (vendor specific) Copyright 2012 Midokura All rights reserved
24 1 Virtualized physical devices MPLS VPN tag tag l Often used by Carriers/Teleco, but technically advanced for IaaS l Hardwares could be very expensive Copyright 2012 Midokura All rights reserved
25 1 Virtualized physical devices VRF VRF VRF VRF Core VLAN 10 VLAN11 VLAN12 Product VLAN 20 VLAN21 VLAN22 Sales VLAN 99 l Not scalable to cloud scale l Expensive hardware l Not fault tolerant (HSRP?) l L2 and L3 isolation. What about NAT, LB, FW? Copyright 2012 Midokura All rights reserved 25
26 2 OpenFlow hop-by-hop switch fabric OpenFlow Controller (Cluster) OpenFlow Switches l State in each switch is proportional to the virtual network state l Not scalable, not fast enough to update, and no atomicity of updates l Fault tolerant? Copyright 2012 Midokura All rights reserved 26
27 Can t we do this better?
28 How to build IaaS Cloud Network? 1 Virtualized physical devices 2 OpenFlow-based hop-by-hop switching fabric 3 Edge-to-Edge overlays Copyright 2012 Midokura All rights reserved
29 3 Overlays address the issues of IaaS Cloud Network Virtual network changes don't affect underlay state Edge IP encapsulation provides isolation without using VLAN VM Edge Edge Decoupled from physical network. Wired once Edge Edge Edge VM Use scalable IGP to build multipath underlay with cheap HW Copyright 2012 Midokura All rights reserved
30 Market trend that accelerate IP overlay Packet processing on x86 CPUs (at edge) Intel DPDK facilitates packet processing Number of cores in servers increasing fast Clos Networks (for underlay) Spine and Leaf architecture with IP Economical and high E-W bandwidth Merchant silicon (cheap IP switches) Broadcom, Intel (Fulcrum Micro), Marvell ODMs (Quanta, Accton) starting to sell directly Switches are becoming just like Linux servers 4 Optical intra-dc Networks Copyright 2012 Midokura All rights reserved
31 Overlays are the right approach! But not sufficient. We need a scalable control plane 31
32 Scalable Control Plane for Overlay Intelligence at the edge. CP Edge Scalable and fault tolerant Stateful Database VM CP Edge CP Edge DB DB CP Edge DB CP Edge VM Internet CP Edge Copyright 2012 Midokura All rights reserved Edge Gateway
33 MidoNet * Designed for IaaS Cloud from day one * MidoNet = Overlay + Network Functions L2, L3, Firewall, DNS, BGP, etc * Scalable, distributed control plane * No VLAN, easy to manage. Please come talk to us later Copyright 2012 Midokura All rights reserved
34 Summary * IaaS Cloud needs virtualized network which is designed for IaaS Cloud * There are various technologies such as VLAN, but overlay is the right approach! * Plus, we need scalable control plane! Copyright 2012 Midokura All rights reserved
35 Questions?
How Linux kernel enables MidoNet s overlay networks for virtualized environments. LinuxTag Berlin, May 2014
How Linux kernel enables MidoNet s overlay networks for virtualized environments. LinuxTag Berlin, May 2014 About Me: Pino de Candia At Midokura since late 2010: Joined as a Software Engineer Managed the
More informationSDN and Data Center Networks
SDN and Data Center Networks 10/9/2013 1 The Rise of SDN The Current Internet and Ethernet Network Technology is based on Autonomous Principle to form a Robust and Fault Tolerant Global Network (Distributed)
More informationUsing 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 informationHow To Make A Vpc More Secure With A Cloud Network Overlay (Network) On A Vlan) On An Openstack Vlan On A Server On A Network On A 2D (Vlan) (Vpn) On Your Vlan
Centec s SDN Switch Built from the Ground Up to Deliver an Optimal Virtual Private Cloud Table of Contents Virtualization Fueling New Possibilities Virtual Private Cloud Offerings... 2 Current Approaches
More informationSales Slide Midokura Enterprise MidoNet V1. July 2015 Fujitsu Limited
Sales Slide Midokura Enterprise MidoNet V1 July 2015 Fujitsu Limited What Is Midokura Enterprise MidoNet? Network Virtualization Software Coordinated with OpenStack Provides safe & effective virtual networks
More informationPanel: 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 informationWhy Software Defined Networking (SDN)? Boyan Sotirov
Why Software Defined Networking (SDN)? Boyan Sotirov Agenda Current State of Networking Why What How When 2 Conventional Networking Many complex functions embedded into the infrastructure OSPF, BGP, Multicast,
More informationSDN 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 informationRIDE 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 informationOVERLAYING 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 informationSDN CONTROLLER. Emil Gągała. PLNOG, 30.09.2013, Kraków
SDN CONTROLLER IN VIRTUAL DATA CENTER Emil Gągała PLNOG, 30.09.2013, Kraków INSTEAD OF AGENDA 2 Copyright 2013 Juniper Networks, Inc. www.juniper.net ACKLOWLEDGEMENTS Many thanks to Bruno Rijsman for his
More informationPluribus Netvisor Solution Brief
Pluribus Netvisor Solution Brief Freedom Architecture Overview The Pluribus Freedom architecture presents a unique combination of switch, compute, storage and bare- metal hypervisor OS technologies, and
More informationBuilding 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 informationOutline. Why Neutron? What is Neutron? API Abstractions Plugin Architecture
OpenStack Neutron Outline Why Neutron? What is Neutron? API Abstractions Plugin Architecture Why Neutron? Networks for Enterprise Applications are Complex. Image from windowssecurity.com Why Neutron? Reason
More informationWhat is SDN all about?
What is SDN all about? Emil Gągała Juniper Networks Piotr Jabłoński Cisco Systems In the beginning there was a chaos CLOUD BUILDING BLOCKS CAN I VIRTUALIZE MY Compute Network? Storage Where is my money?
More informationTransform 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 informationHow To Extend Security Policies To Public Clouds
What You Will Learn Public sector organizations without the budget to build a private cloud can consider public cloud services. The drawback until now has been tenants limited ability to implement their
More informationCisco Virtual Topology System: Data Center Automation for Next-Generation Cloud Architectures
White Paper Cisco Virtual Topology System: Data Center Automation for Next-Generation Cloud Architectures 2015 Cisco and/or its affiliates. All rights reserved. This document is Cisco Public Information.
More informationPalo Alto Networks. Security Models in the Software Defined Data Center
Palo Alto Networks Security Models in the Software Defined Data Center Christer Swartz Palo Alto Networks CCIE #2894 Network Overlay Boundaries & Security Traditionally, all Network Overlay or Tunneling
More informationTechnology and Trends in Network Virtualization
Technology and Trends in Network Virtualization Surasak Sanguanpong Department of Computer Engineering Faculty of Engineering, Kasetsart University Stairway to the top deck of sky server, F ukuoka Tech
More informationSOFTWARE 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 informationBuilding a small Data Centre
Building a small Data Centre Cause we re not all Facebook, Google, Amazon, Microsoft Karl Brumund, Dyn RIPE71 1 Dyn what we do DNS, email, Internet Intelligence from where 28 sites, 100s of probes, clouds
More informationBringing OpenFlow s Power to Real Networks
Bringing OpenFlow s Power to Real Networks Curt Beckmann, Brocade Forwarding Abstractions Working Group ( FAWG @ ONF) April 2013 1 Overview of this preso The Two Schools of OpenFlow OpenFlow Implementation
More informationSDN and Open Ethernet Switches Empower Modern Data Center Networks
SDN and Open Ethernet Switches Empower Modern Data Center Networks Jeff Doyle Big Switch Networks (Jeff.Doyle@bigswitch.com) April 2015 1 What Haunts Data Center Admins? Poor visibility into the network
More informationSDN in the Public Cloud: Windows Azure. Albert Greenberg Partner Development Manager Windows Azure Networking albert@microsoft.com
SDN in the Public Cloud: Windows Azure Albert Greenberg Partner Development Manager Windows Azure Networking albert@microsoft.com Microsoft s big bet on public cloud service Lets companies move their IT
More informationSimplify IT. With Cisco Application Centric Infrastructure. Barry Huang bhuang@cisco.com. Nov 13, 2014
Simplify IT With Cisco Application Centric Infrastructure Barry Huang bhuang@cisco.com Nov 13, 2014 There are two approaches to Control Systems IMPERATIVE CONTROL DECLARATIVE CONTROL Baggage handlers follow
More informationArchitecting Data Center Networks in the era of Big Data and Cloud
Architecting Data Center Networks in the era of Big Data and Cloud Spring Interop May 2012 Two approaches to DC Networking THE SAME OLD Centralized, Scale-up Layer 2 networks Monstrous chassis es TRILL
More informationHow To Orchestrate The Clouddusing Network With Andn
ORCHESTRATING THE CLOUD USING SDN Joerg Ammon Systems Engineer Service Provider 2013-09-10 2013 Brocade Communications Systems, Inc. Company Proprietary Information 1 SDN Update -
More informationWhat 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 informationDefinition of a White Box. Benefits of White Boxes
Smart Network Processing for White Boxes Sandeep Shah Director, Systems Architecture EZchip Technologies sandeep@ezchip.com Linley Carrier Conference June 10-11, 2014 Santa Clara, CA 1 EZchip Overview
More informationData 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 informationSOFTWARE DEFINED NETWORKING
SOFTWARE DEFINED NETWORKING Bringing Networks to the Cloud Brendan Hayes DIRECTOR, SDN MARKETING AGENDA Market trends and Juniper s SDN strategy Network virtualization evolution Juniper s SDN technology
More informationCloudStack Networking. Paul Angus Cloud Architect ShapeBlue paul.angus@shapeblue.com @CloudyAngus @ShapeBlue
CloudStack Networking Paul Angus Cloud Architect ShapeBlue paul.angus@shapeblue.com @CloudyAngus @ShapeBlue Cloud Architect with ShapeBlue Worked with CloudStack since 2.2.13 About Me Specialising in deployment
More informationTesting 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 informationNetwork Virtualization Solutions
Network Virtualization Solutions An Analysis of Solutions, Use Cases and Vendor and Product Profiles October 2013 The Independent Community and #1 Resource for SDN and NFV Tables of Contents Introduction
More informationPanel : Future Data Center Networks
Vijoy Pandey, Ph.D. CTO, Network IBM Distinguished Engineer vijoy.pandey@us.ibm.com Panel : Future Data Center Networks 2012 IBM Corporation Networking folks were poor Custom silicon or poor functionality
More informationNetwork 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 informationIPOP-TinCan: User-defined IP-over-P2P Virtual Private Networks
IPOP-TinCan: User-defined IP-over-P2P Virtual Private Networks Renato Figueiredo Advanced Computing and Information Systems Lab University of Florida ipop-project.org Unit 3: Intra-cloud Virtual Networks
More informationSoftware Defined Network (SDN)
Georg Ochs, Smart Cloud Orchestrator (gochs@de.ibm.com) Software Defined Network (SDN) University of Stuttgart Cloud Course Fall 2013 Agenda Introduction SDN Components Openstack and SDN Example Scenario
More informationNetwork 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 informationSimplify Your Data Center Network to Improve Performance and Decrease Costs
Simplify Your Data Center Network to Improve Performance and Decrease Costs Summary Traditional data center networks are struggling to keep up with new computing requirements. Network architects should
More informationVMware Software Defined Network. Dejan Grubić VMware Systems Engineer for Adriatic
VMware Software Defined Network Dejan Grubić VMware Systems Engineer for Adriatic The Transformation of Infrastructure Infrastructure Servers Clouds Be more responsive to business, change economics of
More informationThe 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 informationPLUMgrid Open Networking Suite Service Insertion Architecture
White Paper PLUMgrid Open Networking Suite Service Insertion Architecture Introduction A rapid increase in the use of cloud services across the globe require networks to be adaptable and flexible. PLUMgrid
More informationJUNIPER. One network for all demands MICHAEL FRITZ CEE PARTNER MANAGER. 1 Copyright 2010 Juniper Networks, Inc. www.juniper.net
JUNIPER One network for all demands MICHAEL FRITZ CEE PARTNER MANAGER 1 Copyright 2010 Juniper Networks, Inc. www.juniper.net 2-3-7: JUNIPER S BUSINESS STRATEGY 2 Customer Segments 3 Businesses Service
More informationSpotlight 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 informationBuilding a big IaaS cloud with Apache CloudStack
Building a big IaaS cloud with Apache CloudStack David Nalley PMC Member Apache CloudStack Member, Apache Software Foundation ke4qqq@apache.org Twitter: @ke4qqq New slides at: http://s.apache.org/bigiaas
More informationOpen Source Networking for Cloud Data Centers
Open Source Networking for Cloud Data Centers Gaetano Borgione Distinguished Engineer @ PLUMgrid April 2015 1 Agenda Open Source Clouds with OpenStack Building Blocks of Cloud Networking Tenant Networks
More informationHAWAII 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 informationThe Road to SDN: Software-Based Networking and Security from Brocade
WHITE PAPER www.brocade.com SOFTWARE NETWORKING The Road to SDN: Software-Based Networking and Security from Brocade Software-Defined Networking (SDN) presents a new approach to rapidly introducing network
More informationUse Cases for the NPS the Revolutionary C-Programmable 7-Layer Network Processor. Sandeep Shah Director, Systems Architecture EZchip
Use Cases for the NPS the Revolutionary C-Programmable 7-Layer Network Processor Sandeep Shah Director, Systems Architecture EZchip Linley Processor Conference Oct. 6-7, 2015 1 EZchip Overview Fabless
More informationIT Infrastructure Services. White Paper. Utilizing Software Defined Network to Ensure Agility in IT Service Delivery
IT Infrastructure Services White Paper Utilizing Software Defined Network to Ensure Agility in IT Service Delivery About the Author Siddhesh Rane Siddhesh Rane is a Technical Architect and part of the
More informationSDN in CloudStack. Tuesday, October 15, 13
SDN in CloudStack About me» Hugo Trippaers Email: htrippaers@schubergphilis.com Twitter: @Spark404 Freenode: Spark404» http://www.schubergphilis.com CloudStack networking - the five minute version» CloudStack
More informationEthernet-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 informationSDN v praxi overlay sítí pro OpenStack. 5.10.2015 Daniel Prchal daniel.prchal@hpe.com
SDN v praxi overlay sítí pro OpenStack 5.10.2015 Daniel Prchal daniel.prchal@hpe.com Agenda OpenStack OpenStack Architecture SDN Software Defined Networking OpenStack Networking HP Helion OpenStack HP
More informationCisco 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 informationData 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 informationSOFTWARE-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 informationMultitenancy Options in Brocade VCS Fabrics
WHITE PAPER DATA CENTER Multitenancy Options in Brocade VCS Fabrics As cloud environments reach mainstream adoption, achieving scalable network segmentation takes on new urgency to support multitenancy.
More informationVirtualization, 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 informationVirtual Firewalls. Ivan Pepelnjak (ip@ioshints.info) NIL Data Communications
Virtual Firewalls Ivan Pepelnjak (ip@ioshints.info) NIL Data Communications Who is Ivan Pepelnjak (@ioshints) Networking engineer since 1985 Focus: real-life deployment of advanced technologies Chief Technology
More informationTHE 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 informationTRILL for Data Center Networks
24.05.13 TRILL for Data Center Networks www.huawei.com enterprise.huawei.com Davis Wu Deputy Director of Switzerland Enterprise Group E-mail: wuhuajun@huawei.com Tel: 0041-798658759 Agenda 1 TRILL Overview
More informationTroubleshooting and Maintaining Cisco IP Networks Volume 1
Troubleshooting and Maintaining Cisco IP Networks Volume 1 Course Introduction Learner Skills and Knowledge Course Goal and E Learning Goal and Course Flow Additional Cisco Glossary of Terms Your Training
More informationUsing Network Virtualization to Scale Data Centers
Using Network Virtualization to Scale Data Centers Synopsys Santa Clara, CA USA November 2014 1 About Synopsys FY 2014 (Target) $2.055-2.065B* 9,225 Employees ~4,911 Masters / PhD Degrees ~2,248 Patents
More informationSoftware-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 informationNetwork Virtualization
Network Virtualization Petr Grygárek 1 Network Virtualization Implementation of separate logical network environments (Virtual Networks, VNs) for multiple groups on shared physical infrastructure Total
More informationThe Path to the Cloud
The Path to the Cloud Andy Ingram VP Juniper Networks - Center of Excellence EIS 2015 Path to the Cloud 1 Consolidation Lower Cost 2 Optimization Greater Agility & Availability Network Topology, Automation
More informationSoftware Defined Networking
Software Defined Networking Stefano Giordano Dipartimento di Ingegneria dell Informazione Università di Pisa 3D Reference model of ISDN Hourglass reference model of a TCP/IP network Network Ossification
More informationVMDC 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 informationBuilding an Open, Adaptive & Responsive Data Center using OpenDaylight
Building an Open, Adaptive & Responsive Data Center using OpenDaylight Vijoy Pandey, IBM 04 th February 2014 Email: vijoy.pandey@gmail.com Twitter: @vijoy Agenda Where does ODP (& SDN) fit in the bigger
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 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 informationSoftware Defined Environments
November 2015 Software Defined Environments 2015 Cloud Lecture, University of Stuttgart Jochen Breh, Director Architecture & Consulting Cognizant Global Technology Office Agenda Introduction New Requirements
More informationSSVVP SIP School VVoIP Professional Certification
SSVVP SIP School VVoIP Professional Certification Exam Objectives The SSVVP exam is designed to test your skills and knowledge on the basics of Networking, Voice over IP and Video over IP. Everything that
More informationCERN Cloud Infrastructure. Cloud Networking
CERN Cloud Infrastructure Cloud Networking Contents Physical datacenter topology Cloud Networking - Use cases - Current implementation (Nova network) - Migration to Neutron 7/16/2015 2 Physical network
More informationHow To Build An Openstack Cloud System
Open Cloud Networking Vision The state of OpenStack networking and a vision of things to come... Dan Sneddon Member Technical Staff Twitter: @dxs OCS 2.0 Public Cloud Benefits Private Cloud Control Open
More informationVXLAN: 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 informationUtility Computing and Cloud Networking. Delivering Networking as a Service
Utility Computing and Cloud Networking Delivering Networking as a Service Overview Utility Computing OpenStack Virtual Networking Network Functions Virtualization Utility Computing Utility Computing: Everything
More informationNephOS A Licensed End-to-end IaaS Cloud Software Stack for Enterprise or OEM On-premise Use.
NephOS A Licensed End-to-end IaaS Cloud Software Stack for Enterprise or OEM On-premise Use. Benefits High performance architecture Advanced security and reliability Increased operational efficiency More
More informationNetwork Virtualization
Network Virtualization The New Imperative in the Enterprise Data Center The Trusted News and Resource for SDx, SDN, NFV, Cloud & Virtualization Infrastructure Key Considerations for Network Virtualization
More informationStretched Active- Active Application Centric Infrastructure (ACI) Fabric
Stretched Active- Active Application Centric Infrastructure (ACI) Fabric May 12, 2015 Abstract This white paper illustrates how the Cisco Application Centric Infrastructure (ACI) can be implemented as
More informationVXLAN Overlay Networks: Enabling Network Scalability for a Cloud Infrastructure
W h i t e p a p e r VXLAN Overlay Networks: Enabling Network Scalability for a Cloud Infrastructure Table of Contents Executive Summary.... 3 Cloud Computing Growth.... 3 Cloud Computing Infrastructure
More informationA Case for Overlays in DCN Virtualization Katherine Barabash, Rami Cohen, David Hadas, Vinit Jain, Renato Recio and Benny Rochwerger IBM
Presenter: Vinit Jain, STSM, System Networking Development, IBM System & Technology Group A Case for Overlays in DCN Virtualization Katherine Barabash, Rami Cohen, David Hadas, Vinit Jain, Renato Recio
More informationMay 13-14, 2015. Copyright 2015 Open Networking User Group. All Rights Reserved Confiden@al Not For Distribu@on
May 13-14, 2015 Virtual Network Overlays Working Group Follow up from last ONUG use case and fire side discussions ONUG users wanted to see formalized feedback ONUG users wanted to see progression in use
More informationCloud Security Best Practices
Cloud Security Best Practices Cohesive Networks - your applications secured VNS3 security and connectivity solutions protect cloud-based applications from exploitation by hackers, criminal gangs, and foreign
More informationNetwork 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 informationWhite Paper. Contrail Architecture
Contrail Architecture 1 Table of Contents Executive Summary...4 Introduction...4 Overview of Contrail...4 Use Cases...4 Contrail SDN Controller and the vrouter... 5 Virtual Networks... 5 Overlay Networking...
More informationCloud Networking Disruption with Software Defined Network Virtualization. Ali Khayam
Cloud Networking Disruption with Software Defined Network Virtualization Ali Khayam In the next one hour Let s discuss two disruptive new paradigms in the world of networking: Network Virtualization Software
More informationTRANSFORMING NETWORKING WITH OPEN SDN. Jason Matlof, VP Marke1ng April, 2013
TRANSFORMING NETWORKING WITH OPEN SDN Jason Matlof, VP Marke1ng April, 2013 CLOSED & PROPRIETARY NETWORKING EQUIPMENT Ver1cally Integrated Systems Have Changed LiEle Over the Past 15 Years Feature 1 Feature
More informationOpenDaylight Network Virtualization and its Future Direction
OpenDaylight Network Virtualization and its Future Direction May 20, 2014 Masashi Kudo NEC Corporation Table of Contents SDN Market Overview OpenDaylight Topics Network Virtualization Virtual Tenant Network
More informationRyu SDN Framework What weʼ ve learned Where weʼ ll go
Ryu SDN Framework What weʼ ve learned Where weʼ ll go FUJITA Tomonori NTT Software Innovation Center Ryu Project lead 2014.11.14 NTT Ryu team goal Change the networking industry by Open Source Software
More informationCoIP (Cloud over IP): The Future of Hybrid Networking
CoIP (Cloud over IP): The Future of Hybrid Networking An overlay virtual network that connects, protects and shields enterprise applications deployed across cloud ecosystems The Cloud is Now a Critical
More informationIncrease 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 informationTHE CHANGING FACE OF SDN. Guido Appenzeller 2014
THE CHANGING FACE OF SDN Guido Appenzeller 2014 AGENDA Agenda: Why SDN? Origins of SDN Hypervisor Switches Bare Metal Switches Where is SDN today? 2013 BIG SWITCH NETWORKS, INC. WWW.BIGSWITCH.COM 2 CLOSED
More informationSoftware 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 informationPre$SDN era: network trends in data centre networking
Pre$SDN era: network trends in data centre networking Zaheer Chothia 27.02.2015 Software Defined Networking: The Data Centre Perspective Outline Challenges and New Requirements History of Programmable
More informationVMware. NSX Network Virtualization Design Guide
VMware NSX Network Virtualization Design Guide Table of Contents Intended Audience... 3 Overview... 3 Components of the VMware Network Virtualization Solution... 4 Data Plane... 4 Control Plane... 5 Management
More informationCloud Networking: Framework and VPN Applicability. draft-bitar-datacenter-vpn-applicability-01.txt
Cloud Networking: Framework and Applicability Nabil Bitar (Verizon) Florin Balus, Marc Lasserre, and Wim Henderickx (Alcatel-Lucent) Ali Sajassi and Luyuan Fang (Cisco) Yuichi Ikejiri (NTT Communications)
More informationAutomating Network Security
Automating Network Security Ivan Pepelnjak (ip@ipspace.net) Network Architect ipspace.net AG Who is Ivan Pepelnjak (@ioshints) Past Kernel programmer, network OS and web developer Sysadmin, database admin,
More informationNetwork Virtualization Network Admission Control Deployment Guide
Network Virtualization Network Admission Control Deployment Guide This document provides guidance for enterprises that want to deploy the Cisco Network Admission Control (NAC) Appliance for their campus
More information