![Fujitsu Proprietary and Confidential All Rights Reserved, ©2019 Fujitsu Network CommunicationsFujitsu Proprietary and Confidential All Rights Reserved, ©2019 Fujitsu Network Communications
Application of digital capabilities to processes, products, and assets to
improve efficiency, enhance customer value, manage risk, and uncover new
monetization opportunities. [1]
The novel use of digital technology to solve traditional problems. These
digital solutions enable inherently new types of innovation and creativity,
rather than simply enhance and support traditional methods. [2]
Digital Transformation from a Multi-Cloud Perspective
Using New Tools, Processes, Agile Development (CI/CD), DevOps, Microservices and
Containers in a Cloud-native environment
What is Digital Transformation?
3SD-WAN's Role in the Multi-Cloud, Digital Transformation
[1] CIO Magazine: https://www.cio.com/article/3199030/what-is-digital-transformation.html
[2] Wikipedia: https://en.wikipedia.org/wiki/Digital_transformation](https://image.slidesharecdn.com/sd-wanroleinthemulti-clouddigitaltransformationfujitsu-190406211928/85/SD-WAN-s-Role-in-the-Multi-Cloud-Digital-Transformation-3-320.jpg)
SD-WAN's Role in the Multi-Cloud Digital Transformation
- 1. Fujitsu Proprietary and Confidential All Rights Reserved, ©2019 Fujitsu Network Communications Ralph Santitoro Head of SDN/NFV/SD-WAN Services, Fujitsu Distinguished Fellow and Director, MEF Forum April 11, 2019 SD-WAN Webinar Series: SD-WAN’s Role in the Multi-Cloud, Digital Transformation 1
- 2. Fujitsu Proprietary and Confidential All Rights Reserved, ©2019 Fujitsu Network CommunicationsFujitsu Proprietary and Confidential All Rights Reserved, ©2019 Fujitsu Network Communications What You Will Learn in this Webinar What is Digital Transformation (DX) from a Multi-Cloud perspective How SD-WAN is increasing the importance and usage of the Internet as more applications migrate to different clouds How SD-WAN increases Service Availability and Agility How and where SD-WAN Security Protects Cloud Applications SD-WAN's Role in the Multi-Cloud, Digital Transformation This Is Part of a Webinar Series Covering Different Topics about SD-WAN Services 2
- 3. Fujitsu Proprietary and Confidential All Rights Reserved, ©2019 Fujitsu Network CommunicationsFujitsu Proprietary and Confidential All Rights Reserved, ©2019 Fujitsu Network Communications Application of digital capabilities to processes, products, and assets to improve efficiency, enhance customer value, manage risk, and uncover new monetization opportunities. [1] The novel use of digital technology to solve traditional problems. These digital solutions enable inherently new types of innovation and creativity, rather than simply enhance and support traditional methods. [2] Digital Transformation from a Multi-Cloud Perspective Using New Tools, Processes, Agile Development (CI/CD), DevOps, Microservices and Containers in a Cloud-native environment What is Digital Transformation? 3SD-WAN's Role in the Multi-Cloud, Digital Transformation [1] CIO Magazine: https://www.cio.com/article/3199030/what-is-digital-transformation.html [2] Wikipedia: https://en.wikipedia.org/wiki/Digital_transformation
- 4. Fujitsu Proprietary and Confidential All Rights Reserved, ©2019 Fujitsu Network CommunicationsFujitsu Proprietary and Confidential All Rights Reserved, ©2019 Fujitsu Network Communications MEF SD-WAN Service Subscriber Network SD-WAN Edge SD-WAN Edge Internet DSL Modem Cable Modem MPLS MPLS CE Router MPLS CE Router SD-WAN UNI Underlay Connectivity Services MEF 70 SD-WAN Service Standard TVC 1 TVC 2 Subscriber Network SD-WAN UNI SD-WAN's Role in the Multi-Cloud, Digital Transformation 4 Internet BreakoutMEF 70 SD-WAN Service Components Subscriber Network Underlay Connectivity Service (UCS) SD-WAN Edge SD-WAN UNI Tunnel Virtual Connection (TVC) Internet Breakout
- 5. Fujitsu Proprietary and Confidential All Rights Reserved, ©2019 Fujitsu Network CommunicationsFujitsu Proprietary and Confidential All Rights Reserved, ©2019 Fujitsu Network Communications Concepts: Cloud Types Private Cloud IT infrastructure and Apps owned and operated by Enterprise IT organization Connected to via a private network App Use Cases: MS Exchange server and Apache Web server running in DC Public Cloud IT infrastructure and Apps owned and operated by 3rd-party Cloud Service Provider Connected to via public Internet App Use Cases: SaaS application such as Office365 and GoToMeeting Virtual Private Cloud (VPC) IT infrastructure owned and operated by 3rd-party Cloud Service Provider Apps owned and operated by Enterprise IT organization Connected to via public Internet or private network App Use Cases: Enterprise apps running in AWS or Azure (IaaS/PaaS) 5 SD-WAN's Role in the Multi-Cloud, Digital Transformation
- 6. Fujitsu Proprietary and Confidential All Rights Reserved, ©2019 Fujitsu Network CommunicationsFujitsu Proprietary and Confidential All Rights Reserved, ©2019 Fujitsu Network Communications Custom Apps Enterprise Application Migration to Multi-Cloud PMO: Applications Running in Private Cloud / Data Center 6SD-WAN's Role in the Multi-Cloud, Digital Transformation Enterprise sites Private Cloud Internet MPLS WAN CRM File Server PMO Challenges • Applications migrating from Private to Public Clouds & VPCs • More applications reached via Internet than MPLS WAN • PMO WAN architecture not optimized for this
- 7. Fujitsu Proprietary and Confidential All Rights Reserved, ©2019 Fujitsu Network CommunicationsFujitsu Proprietary and Confidential All Rights Reserved, ©2019 Fujitsu Network Communications Enterprise Application Migration to Multi-Cloud FMO: Apps Migrating from Private to Public Clouds and VPCs 7SD-WAN's Role in the Multi-Cloud, Digital Transformation Public Clouds Virtual Private Clouds Custom Apps Private Cloud CRM File Server Custom Apps Custom Apps Custom Apps
- 8. Fujitsu Proprietary and Confidential All Rights Reserved, ©2019 Fujitsu Network CommunicationsFujitsu Proprietary and Confidential All Rights Reserved, ©2019 Fujitsu Network Communications Increasing importance of Internet vs. MPLS WANs SD-WAN facilitates migration to Internet WANs and Public Clouds/VPCs Public Cloud/VPC usage driving down MPLS usage and importance More Applications being deployed/consumed centrally in Public Clouds and VPCs • Such clouds are accessed via the Internet, not MPLS • User traffic patterns are becoming more site-to-cloud versus site-to-site Cumulative cost savings: App migration to Public Clouds/VPCs + Internet WANs • Internet bandwidth costs are a fraction of MPLS bandwidth costs • Using Public Cloud (e.g., SaaS/PaaS) and VPCs result in CapEx + OpEx savings SD-WAN operates over any underlay WAN and will facilitate this migration at the pace desired by the organization Hybrid WAN (MPLS + Internet) Dual Broadband Apps in Private Cloud/DC Apps in Public Clouds/VPCs 8SD-WAN's Role in the Multi-Cloud, Digital Transformation Continuum
- 9. Fujitsu Proprietary and Confidential All Rights Reserved, ©2019 Fujitsu Network CommunicationsFujitsu Proprietary and Confidential All Rights Reserved, ©2019 Fujitsu Network Communications Custom Apps Private Cloud Application Migration to Multi-Cloud using SD-WAN FMO: Applications Run in Private Cloud, Public Clouds and VPCs 9SD-WAN's Role in the Multi-Cloud, Digital Transformation Enterprise sites SD-WAN Edge VNF Instance SD-WAN Edge MPLS WAN SD-WAN Edge SD-WAN Edge Internet Virtual Private Clouds SD-WAN Edge VNF Instance Public Clouds
- 10. Fujitsu Proprietary and Confidential All Rights Reserved, ©2019 Fujitsu Network CommunicationsFujitsu Proprietary and Confidential All Rights Reserved, ©2019 Fujitsu Network Communications SD-WAN Service Availability and Agility Cloud-based Services require an Operational WAN SD-WAN's Role in the Multi-Cloud, Digital Transformation 10 SD-WAN Capability Physical Media Diversity (Wired and Wireless) SD-WAN Capability WAN Provider Diversity (Use any service provider) SD-WAN Capability WAN Path Diversity (Use multiple paths) MPLS, Broadband LTE / 5GSD-WAN Edge ISP A NSP B SD-WAN Edge WSP C SD-WAN Edge WAN 1 WAN 2 SD-WAN Derived Benefit SD-WAN Service continues to operate after a fiber/cable cut SD-WAN Derived Benefit SD-WAN Service continues to operate during a Service Provider network outage SD-WAN Derived Benefit SD-WAN Service continues to operate during WAN path degradation
- 11. Fujitsu Proprietary and Confidential All Rights Reserved, ©2019 Fujitsu Network CommunicationsFujitsu Proprietary and Confidential All Rights Reserved, ©2019 Fujitsu Network Communications Using SD-WAN to Secure Internet and Public Cloud Applications SD-WAN Firewall for public Internet connections You never connect to the Internet without a Firewall Encrypted Tunnel Virtual Connections (TVCs) Traffic Encrypted over both Internet and Private WANs, e.g., MPLS SD-WAN Security Policy Mgmt. for Web & Apps (Content Filtering) Block or Rate Limit URLs or Applications Ensure Application flows traverse a particular TVC Additional InfoSec/NetSec Functions to augment SD-WAN Anti-Malware, Intrusion Prevention, DDoS mitigation, etc. Some functions may be centralized. Others must be placed at SD-WAN Edge 11SD-WAN's Role in the Multi-Cloud, Digital Transformation
- 12. Fujitsu Proprietary and Confidential All Rights Reserved, ©2019 Fujitsu Network CommunicationsFujitsu Proprietary and Confidential All Rights Reserved, ©2019 Fujitsu Network Communications SD-WAN Application Security Policy Examples For Corporate (network-wide) or Site-specific compliance Block all online storage sites Send patient health data only over an encrypted TVC • Required for regulatory compliance List of blocked web sites/applications May override policies at specific sites • YouTube blocked at all sites except training facilities (YouTube used for educational videos) 12SD-WAN's Role in the Multi-Cloud, Digital Transformation
- 13. Fujitsu Proprietary and Confidential All Rights Reserved, ©2019 Fujitsu Network Communications 13Fujitsu Proprietary and Confidential All Rights Reserved, ©2019 Fujitsu Network Communications Virtual Private Cloud MPLS Private Cloud Internet On-Prem and Off-Prem SD-WAN Security Function Placement Many NetSec functions must be performed On-Premises Service chained locally to SD-WAN Edge for physical sites and virtual sites (Private Clouds/VPCs) InfoSec Functions may be performed Off-Premises Service chained remotely to SD-WAN Edge Important when connecting to apps accessed via a Local Internet Breakout on the SD-WAN Edge Enterprise sites (On-prem Security) SD-WAN Edge Public Clouds Security VNF SD-WAN Edge VNF Instance Security VNF Instance Security VNF SD-WAN Edge VNF Instance Security VNF Instance Cloud Security (Off-Prem Security) Cloud Security (Off-Prem Security TVCs Off-Prem InfoSec becoming more popular as more public cloud applications are used SD-WAN's Role in the Multi-Cloud, Digital Transformation Custom Apps SD-WAN Edge
- 14. Fujitsu Proprietary and Confidential All Rights Reserved, ©2019 Fujitsu Network CommunicationsFujitsu Proprietary and Confidential All Rights Reserved, ©2019 Fujitsu Network Communications SD-WAN’s Role in the Multi-Cloud Digital Transformation Key Takeaways Apps migrating from Private Cloud to Public Cloud and VPCs SD-WAN plays a key role in the Multi-Cloud migration Internet is becoming the dominant WAN WAN Availability is most critical as more Apps consumed in Clouds SD-WAN uses multiple WANs to provide Highest Service Availability and Agility Understand How and Where SD-WAN Security protects Cloud Apps SD-WAN Security encompasses many areas Important to know where Security Functions can be placed 14SD-WAN's Role in the Multi-Cloud, Digital Transformation
- 15. Fujitsu Proprietary and Confidential All Rights Reserved, ©2019 Fujitsu Network Communications Ralph Santitoro Head of SDN/NFV/SD-WAN Services, Fujitsu Distinguished Fellow and Director, MEF Forum April 11, 2019 SD-WAN Webinar Series: SD-WAN and the Multi-Cloud, Digital Transformation 15