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Digital Transformation through Open Software Defined Infrastructure
Justin Dustzadeh, Vice President and Head of Global Infrastructure Network Services, Visa
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Digital Transformation Through !Open Software-Defined Infrastructure Open Networking Summit 2017 Justin Dustzadeh Vice President & Head of Global Infrastructure Network Services
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Outline
§ Who Is Visa? § Transformation Vision, Drivers & Architectural Principles § Software-Defined Data Center & WAN § Migration Considerations
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Who Is Visa?
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Visa’s Role as Payments Network
§ Provides processing and operational systems
§ Develops products
§ Provides risk management
§ Builds and manages global brand
§ Develops new market opportunities (acceptance)
§ Issue cards
§ Assume cardholders’ credit risk
§ Set and collect card fees and interest rates
§ Provide customer service for consumers
§ Retailers, billers and others who accept electronic payments as a method of payment for their goods or services
§ Individuals & businesses that conduct transactions to pay for goods and services
Account Holders Merchants Issuing Banks VisaNet
§ Sign up retailers
§ Provide processing
§ Manage authorization, capture and settlement
§ Generate recurring reports/ statements
§ Provide customer service for retailers
Acquiring Banks
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Visa By Numbers! One of the World’s Largest Retail Electronic Payments Networks (1)
§ 16,800 financial institution clients § 44.0 million merchant locations § 3.1 billion Visa cards § US$8.2 trillion total volume (2) § US$5.8 trillion payments volume
§ 2.6 million ATMs (3)
§ 129.1 billion total transactions (4) § 65,000 transaction messages per
second (capacity) § 176 currencies
Figures are rounded, include the Europe region, effective with the quarter ended September 30, 2016 unless otherwise noted. Figures from the latest operational performance data except number of financial institutions and ATMs.
(1) Based on payments volume, total volume, number of transactions and number of cards in circulation.(2) Includes payments and cash transactions.(3) As reported by client financial institutions and therefore may be subject to change; includes ATMs in the Europe territory. As of June 30, 2016.(4) Includes payments and cash transactions.
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Continued Growth of Electronic Payments! Driven by Technology, Innovation & Shift of Consumer Habits § E-commerce accelerated growth § Mobile payments
• mVisa: mobile phone push payment
§ IoT (any connected device = potential point of sale) • Watch, ring, connected car, appliance, etc.
§ Tokenization § Blockchain
• Visa B2B Connect
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Transformation Vision,!Drivers &!Architectural Principles
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Vision & Drivers
§ Make electronic payments accessible to everyone worldwide § Global infrastructure with highest security & availability for
billions of users and connected devices § From closed & physical infrastructure components to open &
software-based technologies § On-demand infrastructure & network § Open digital platform to drive innovation for payments
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Architectural Principles! Highlights § Highest availability
• “Zero-service-outage network resiliency” • No failure of a single network component should cause a service impact
§ Separation of hardware & software • Commoditized/simplified hardware with minimal standard features • Open, standard interfaces & technologies for maximum vendor choice
§ Real-time end-to-end visibility independently of scale • Vendor-neutral monitoring, management & control capabilities
§ Maximize asset utilization • Network simplification & consolidation across WAN (simple core, smart edge) & datacenter
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Software-Defined!Data Center & WAN
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Applications
Network Orchestration, Control & Monitoring
Network Switching & Virtualization
Example Open Software-Defined DC Network
Management Network Data & Monitoring Network
Physical Network Fabric
(Virtualized) Network Functions
Out-of-Band Management Fabric
Non-Virtualized!Workloads
Virtualized / Containerized!
Workloads
Network Automation & Orchestration
Security Monitoring
DC Network Component
Users of DC Network
SDN Controller
Packet Capture Fabric
Network!Virtualization
SDN Control API Open
Network Monitoring
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Example Enterprise WAN!Limited WAN Visibility & Control for the Enterprise
Backbone
Public Cloud
DATA CENTER WAN REMOTE
External Users Internet
DC Legacy!Router
Legacy!Router Carrier MPLS, Internet
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Backbone
Carrier MPLS, Internet
DC
Carrier SD-WAN (Virtual CPE Use Case) !Simpler Operations through Software at the Edge
Public Cloud
REMOTE
External Users
DATA CENTER
Carrier Edge
Controller
vCPE
Internet
WAN
Carrier Edge
Controller
vCPE
Open
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Backbone
DC
Enterprise-Managed SD-WAN Overlay!Enhanced Automation & Traffic Management
Public Cloud
WAN REMOTE
External Users Internet
Carrier MPLS, Internet
SD-WAN!Router
Controller
DATA CENTER
SD-WAN!Router
Open
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Enterprise Backbone
DC
SD-WAN + Enterprise Backbone!Maximized WAN Visibility & Control for the Enterprise
Public Cloud
REMOTE
External Users
DATA CENTER
PoP
Controller
Internet
Wireless
Carrier MPLS WAN
WAN BACKBONE WAN ACCESS
SD-WAN!Router
SD-WAN!Router
Orchestration
Open Open
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Enterprise Backbone
DC
SD-WAN + Enterprise Backbone!Maximized WAN Visibility & Control for the Enterprise
Public Cloud
REMOTE
External Users
DATA CENTER
PoP
Controller
Internet
Wireless
Carrier MPLS WAN
WAN BACKBONE WAN ACCESS
SD-WAN!Router
SD-WAN!Router
Orchestration
Manageability
§ Open, Standard Interfaces
§ Ops Integration & Automation
§ Infrastructure as Code (CI/CD)
Reliability § Hardware & Software
§ Global Support
§ Security Hardening
Flexibility
§ No Vendor Lock-In
§ Hardware Independence
§ Unbundling of SD-WAN and Carrier Transport
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Migration Considerations
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Migration: Not Just for the Birds (*)
§ Assessment & Preparation
§ Pre-Migration Planning
§ Gap Analysis
§ Back-out Procedures
§ Feature Set Analysis
§ Post-Migration Validation
§ SLAs
§ Playbooks
§ Monitoring Tools
§ Provisioning Tools
§ Continuous Availability
§ Troubleshooting Tools
STARTING INFRASTRUCTURE TARGET INFRASTRUCTURE PHASED MIGRATION
(*) Open Networking Foundation Blog! https://www.opennetworking.org/?p=1099&option=com_wordpress&Itemid=248
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Call for Action!Accelerating Industry Adoption of Open Software-Defined Infrastructure
§ Help drive shift from hardware-centric to software-defined § Enable vendor-neutral / multi-vendor solutions § Support smooth integration with customer’s operational tools § Help drive innovation by offering developer APIs § Enable migration and coexistence with legacy environments
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Digital Transformation Through !Open Software-Defined Infrastructure Open Networking Summit 2017 Justin Dustzadeh Vice President & Head of Global Infrastructure Network Services