Realising the Immediate Benefits of SDN and NFV
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Presentation by Stephen Hampton
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Realising the Immediate Benefits of SDN and NFV
- 1. Realising the Immediate Benefits of SDN and NFV Stephen Hampton CTO Hutchinson Networks
- 2. Worldwide Solutions Delivered Locally Traditional Backplane Communications Proprietary Comms Protocol OpenFlow, OpFlex Netconf, BGP Traditional Versus SDN Architectures
- 3. Worldwide Solutions Delivered Locally Traditional Control and Data Plane Architectures Cost • 16 x Controller • 8 x Chassis • 64 x I/O Modules • 8 x Licenses Duplication Unused Ports Unused Features Agility • 8 Points of Configuration • Traditional CLI • No Extensibility • Proprietary Protocols
- 4. Worldwide Solutions Delivered Locally Traditional Versus SDN Architectures
- 5. Worldwide Solutions Delivered Locally SDN Architectures Cost • Fewer Controllers • Reduced Hardware and Licensing • White Box Switching Agility • Single Point of Configuration • Open and Extensible • Object Orientated • Ideal for Automation and Orchestration
- 6. Worldwide Solutions Delivered Locally Traditional DC Network Stack Physical Logical WAN/ Internet WAN/ Internet
- 7. Worldwide Solutions Delivered Locally Cost • 2 x Firewall Appliance • 2 x IPS Appliance • 2 x Web App Firewall • 2 x Load Balancer • Servers • Storage Agility • Difficult to Scale • Difficult to Migrate • Inefficient Use of Resource • Difficult to Automate Traditional DC Network Stack WAN/ Internet WAN/ Internet
- 8. Worldwide Solutions Delivered Locally DC Stack with NFV WAN/ Internet WAN/ Internet
- 9. Worldwide Solutions Delivered Locally DC Stack with NFV Cost • Three Hardware Types o Servers; Storage; Network • All Others Run On VM • License Costs Only • Pay Per Bandwidth • Take Advantage of Server and Network Hardware • Virtualised Connection to Devices Agility • Virtualised Network Links • Pooled VLANs Provide Abst. • Easy to Scale Up Bandwidth • Easy to Add New VMs WAN/ Internet WAN/ Internet
- 10. Worldwide Solutions Delivered Locally What is Available Now SDN • SDX Central Controller o 21 Commercial Controllers o 9 Open Source Controllers • Combine Range of Architectures o White Box Switches o Proprietary Asics o Overlays • All Major Vendors NFV • Virtual Appliances are Everywhere • All Major Vendors • All Significant Device Types o Routers o Firewall o IPS o WAF o SLB o GSLB o Authentication o UTM
- 11. Worldwide Solutions Delivered Locally SDN and NFV on HN Fabrix • SDN was a No Brainer o Immediately Ahead of Market o Facilitates Orchestration o Cost Effective • Fabrix Would Not be Possible Without NFV o Three Hardware Types Server Storage Network • Everything Else NFV • Reduces Costs • Scales Easily • Makes Orchestration Easy
- 12. Realising the Immediate Benefits of SDN and NFV Stephen Hampton CTO Hutchinson Networks