Week 12 Software Defined Networking (SDN): Use-Cases

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Presentation transcript:

Week 12 Software Defined Networking (SDN): Use-Cases

SDN can be applied to: Inside data centre WAN connecting data centres Enterprise networks Service providers Mobile networks Home networks Internet Exchange points (IXPs) CDNs

Data Centre Data Centre Data Centre WiFi ISP Mobile ISP NBN

Goals Simplify -> Automate How? Abstraction/policy API/Programability

OpenDaylight

SP - edition

Virtualization Edition

SP WAN http://www-author.cisco.com/c/dam/en/us/products/collateral/routers/wan-automation-engine/business-case-for-cisco-sdn-for-the-wan.pdf

SP-WAN https://www.youtube.com/watch?v=bHsL_gj7kdc Bandwidth calendaring: Selling periodic dedicated bandwidth for data center to data center data replication Bandwidth on demand: Selling automated bandwidth provisioning for on-demand over Committed Information Rate bandwidth to enterprises TE tunnel balancer: Automating traffic load management on transoceanic transmission links TE multilayer traffic rearranger: Automating capacity planning for multilayer optimization of the packet and transport layers on a national network

ACI

Enterprise Network Operations Network Integration Network Innovation Processing NIB – scripting Network Integration Allowing other components to “leverage” network services – script/config Network Innovation New things, combinations, “network applications” - Application Development