Upload
adva-optical-networking
View
689
Download
0
Embed Size (px)
Citation preview
Forget the Layers: NFV Is About DynamismPrayson Pate CTO, Ensemble, ADVA Optical NetworkingJuly 1, 2016
© 2016 ADVA Optical Networking. All rights reserved. 2
NFV: A Narrow DefinitionReplacing closed appliances with software virtual network functions (VNFs) that can be hosted anywhere in the network on any open hardware
© 2016 ADVA Optical Networking. All rights reserved. 3
NFV sounds great, but there are some obstacles
© 2016 ADVA Optical Networking. All rights reserved. 4
Access to NFV: Layer 2 or Layer 3?
ServiceProvider
BackboneOn NetLayer 2
Off NetLayer 3
Transparent connectionfor virtualized services
Standard forbroadband access
© 2016 ADVA Optical Networking. All rights reserved. 5
Hosting for NFV: Customer or Cloud?
ServiceProvider
Backbone
Access Access
Lowest initial costCost scales with services
Benefits of cloud (e.g.,resilience, cost,
maintenance, etc.)
© 2016 ADVA Optical Networking. All rights reserved. 6
NFV Deployment: Greenfield or Brownfield?
ServiceProvider
BackboneSDN
BuildoutExisting
MPLS
Fully automatedand virtualized
services
Upfit of existingnetworks and
services
© 2016 ADVA Optical Networking. All rights reserved. 7
The Answer to These Questions is “Both”
… and those aren’t really the right questions!
© 2016 ADVA Optical Networking. All rights reserved. 8
The Right Questions• How can we can dynamically orchestrate NFV-
based services to provide new revenue? • How can they deploy on both greenfield and brownfield scenarios? • How can we use the cloud to dynamically deliver the cloud?
© 2016 ADVA Optical Networking. All rights reserved. 9
Result: Success today and in the future
The Right Answers• Select an architecture that is open and
that supports multiple deployment options• Select partners that are interoperable• Identify an application that is contained and valuable
© 2016 ADVA Optical Networking. All rights reserved. 10
NFV Example: Use BGP to Insert VNFs
Layer 3VPN
MPLS Backbone
Data Center
Specific VNFs can be dynamically tied to specific VPNs
© 2016 ADVA Optical Networking. All rights reserved. 11
NFV Example: Virtual CPE
ServiceProvider
NID, router, firewall, etc.
ServiceProvider
Move from static appliances to dynamic VNFs
Dynamic VNFs
© 2016 ADVA Optical Networking. All rights reserved. 12
NFV Example: NFVIaaS
Operator EADService providerserverCustomer
Service provider VNFs
Accessnetwork
Operator server with NFVI (NFVIaaS)
Service provider VNFs
Customer
New revenue for facilities-based operators
Accessnetwork
© 2016 ADVA Optical Networking. All rights reserved. 13
NFV Example – Micro Data Center
Micro Data Center
NOC
Extend the cloud to the customer
PublicInternet
PublicInternet
Macro Data Center
© 2016 ADVA Optical Networking. All rights reserved. 14
The Result: Success With NFV
Support for multiple deployment options, access methodologies, and
applications – all dynamically controlled and orchestrated
Thank You
IMPORTANT NOTICEThe content of this presentation is strictly confidential. ADVA Optical Networking is the exclusive owner or licensee of the content, material, and information in this presentation. Any reproduction, publication or reprint, in whole or in part, is strictly prohibited.
The information in this presentation may not be accurate, complete or up to date, and is provided without warranties or representations of any kind, either express or implied. ADVA Optical Networking shall not be responsible for and disclaims any liability for any loss or damages, including without limitation, direct, indirect, incidental, consequential and special damages, alleged to have been caused by or in connection with using and/or relying on the information contained in this presentation.
Copyright © for the entire content of this presentation: ADVA Optical Networking.