Introduction to Open vSwitch, ONL&OF-DPA and Mininet

#openvswitch #onl #of-dpa #mininet

Transcript

1. Introduction to OpenvSwitch, ONL&OF-DPA and Mininet
   Phil Huang
   Open Networking Solution Engineer, Edgecore Networks Corporation
   2017/5/11, SDNDS-TW Workshop 2017, Taiwan
   #OpenCORD #ONOSProject
   

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2. SDNDS-TW
   ● Software Defined Networking Developer Society
   2
   Join us!
   

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3. 3
   Software Defined Networking Solutions
   • Network virtualization (Focus on overlay network)
   • VMWare
   • Vendor specific solution
   • Cisco ACI
   • Open Contrail
   • NetDevOps
   • Ansible / Chef / Saltstack / Puppet
   • Control and data plane
   • RESTful API
   • OpenFlow
   • …
   

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4. SDN? OpenFlow?
   Ref: https://www.opennetworking.org/images/stories/downloads/sdn-resources/white-papers/wp-sdn-newnorm.pdf
   4
   

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5. Service Abstraction Layer/Core
   Boron: Platform for Network-Driven Business
   OpenFlow Enabled
   Devices
   Open vSwitches
   Additional Virtual &
   Physical Devices
   Data Plane Elements
   (Virtual Switches, Physical
   Device Interfaces)
   Controller Platform
   Services/Applications
   OVSDB NETCONF
   PCMM/
   COPS
   SNBI
   LISP PCEP SNMP
   SXP Southbound Interfaces &
   Protocol Plugins
   OpenFlow
   USC
   CAPWAP OPFLEX
   Control Plane Functions
   OpenDaylight APIs REST/RESTCONF/NETCONF/AMQP
   Data Store (Config & Operational) Messaging (Notifications / RPCs)
   LACP
   AAA Authorization Filter
   Network Abstractions
   (Policy/Intent)
   Graphical User Interface Application and Toolkit (DLUX / NeXT UI)
   IoT
   Http/CoAP
   OF-Config
   Embedded Controller Applications
   Independent Network Applications
   • AAA
   • Hot Tracker
   • Infrastructure Utilities
   • L2 Switch
   • LISP Service
   • Link Aggregation Control
   Protocol
   • Open Flow Forwarding
   Rules Manager
   • OpenFlow Stats Manager
   • OpenFlow Switch
   Manager
   • Topology Processing
   • NetIDE
   • NetVirt
   • Neutron Northbound
   • OVSDB Neutron
   • SN Integration Aggregator
   • Service Function Chaining
   • Time Series Data Repository
   • Unified Secure Channel Mgr
   • User Network Interface Mgr
   • Virtual Tenant Network Mgr
   • Atrium Router
   • Cardinal
   • Centinel – Streaming Data
   Hdlr
   • Controller Shield
   • Deve Discovery, ID & Mgmt
   • DOCSIS Abstraction
   • Eman
   • Genius
   • NAT Application
   • ALTO Protocol Manager
   • Fabric as a Service
   • Group Based Policy
   Service
   • NEMO
   • Network Intent
   Composition
   OCP
   BGP
   Ref: https://wiki.opendaylight.org/view/Presentations 5
   

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6. ON.Lab ONOS
   BGP BMv2 ISIS Lisp Netconf OpenFlow OSPF OVSDB PCEP REST SNMP TL1
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7. OpenFlow
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8. SDN != OpenFlow
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   Protocol
   Concept
   

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9. 9
   Open vSwitch
   • Production quality, multilayer virtual switch licensed under
   the open source Apache 2.0 license
   • Support
   • Linux, FreeBSD, KVM, ESX, Xen, Docker, Vbox, OpenStack …etc
   • Widely used
   • Most popular OpenStack networking backend
   • Default network stack in Xen
   

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10. 10
    Ref: https://www.slideshare.net/janghoonsim/virtualized-network-with-openv-switch
    Network device
    configuration
    Flow Table
    

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11. 11
    Ref: https://www.slideshare.net/janghoonsim/virtualized-network-with-openv-switch
    

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12. 12
    How to Create Various Topology
    

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13. • Create a realistic virtual network, running real kernel, switch
    and application code on single machine
    13
    Mininet
    Ref: https://www.slideshare.net/ssusera21600/sdnds-twmeetup3
    

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14. 14
    Mininet Screen
    

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15. 15
    Open Network Linux, ONL
    • Operating System on the OCP-Accepted switch
    • Based on Debian 7&8
    • Provide ONLP daemon for manage
    • Not include any forwarding agent
    

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17. 17
    OpenFlow Data Plane Abstraction, OF-DPA
    

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18. 18
    OF-DPA Pipeline
    

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19. 19
    OF-DPA on ONL
    

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20. 20
    THANK YOU!
    

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