Software Defined Networking Industry and Dell POV Kamesh Pemmaraju, Senior Product Manager, Dell OpenStack-Powered Cloud Solution 1
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Software Defined NetworkingIndustry and Dell POVKamesh Pemmaraju, Senior Product Manager, Dell OpenStack-Powered Cloud Solution
1
2 Global MarketingConfidential
Why is everyone interested in SDN?
Mobile Cloud Big
Data
Agile, Automated & Shared Infrastructure
Agile Enterpri
se
Minutes Weeks / Months
Provisioning Time Today
Servers Networking
Customers are looking for• Programmability & Automation - for innovation & agility• Multi-tenancy – for sharing infrastructure• Network Services independent of HW, location & topology – for
flexibility• Open Standards & interoperability – for lower CAPEX• Simpler management & control – for lower OPEX
IT Drivers
3 Global MarketingConfidential
What is SDN (Software Defined Networking)?• According to Open Networking Foundation [ Purist definition ]
SDN is a new approach to networking in which network control is decoupled from the data forwarding function and is directly programmable.
The result is an extremely dynamic, manageable, cost-effective, and adaptable architecture that gives administrators unprecedented programmability, automation, and control.
Control Plane
Switch: Data Plane
Logical Switch Mgmt & Analytics
Switch:Data & Control
Plane Plane
API (e.g. OpenFlow)
Mgmt
SNMP/CLIXMLNETCONF
Network Services
Traditional Model SDN Model
Network Services
Note: Many people have a “pragmatic” view of SDN
4 Global MarketingConfidential
What is Project OpenDaylight?
OpenDaylight is an open source project under the Linux Foundation with the mutual goal of furthering the adoption and innovation of Software Defined Networking (SDN) through the creation of a common industry supported framework.
Platinum Gold Silver
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OpenDaylight Framework
Initial Code Drop expected in Q3CY13
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Key SDN Openflow Use Cases
Multi-tenant DC (Network Slicing) L4-7 Services & Traffic Steering
WAN /Inter-DC Network
SDN based Cloud burst & bandwidth
optimization
Cloud Burst & BW Optimization
Logical L2 Switch
A B C D E F
A D C E B F
Logical L2 Switch
Logical L2 Switch
Virtual Data Center A
VDC B
WorkloadOrchestrator
Tenant
SDNController
A B C D E F
Tenant
SDNController
POLICIES
Production Network
(Traditional)
Analytics & Visibility Systems
SDN Controlle
r
SDN based TAP Network
Monitoring & Visibility Networks
DC 1
DC 2
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Greenfield & Cloud Environments
Legacy Environments
Hypervisor Overlay (NVO)
Dell POV on Software Defined NetworkingThe only networking vendor with a 3-prong Unbiased Approach
• NVO Gateway for VMware & Microsoft
• Legacy interoperability• Automation
• Open Flow & Controller interoperability
Dell Software-Defined
Networking
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Bare metalprovisioning
Virtual server
networking
Interoperability & AutomationSimplifying the complex in today’s Data Center
Smartscripting
Fabric managemen
t
Programmatic
management
Element managemen
t
Dell switches also have Interoperability with Cisco/others for layer 2 & 3
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Contact Information
Reach Kamesh for additional information:Dell.com/OpenStack
Dell.com/Crowbar
Twiiter: @kpemmaraju
Blog: http://www.cloudel.com
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