9/17/2015

2

Cloud Applications & Characteristics


SaaS

Co

mp

ute

Sto

rage

• Highly distributed control, management and data access

• Increased sensitivity to network impairments

• Ability to regionalize control, management and data access

• High network impairment sensitivity

• Highly distributed data access

• Increased sensitivity to asymmetrical throughput performance

Cloud Delivered SD-WAN Requirements• Leverage broadband links to augment the existing

MPLS to connect efficiently to the Cloud resources

• Simplify business operations for all remote employees to access cloud resources without hair-pining through the corporate datacenter

• Centralize and orchestrate the branch office WAN network for a cloud console

• Deploy secure connectivity to all branch offices• Deliver app steering and link quality remediation

over private and public transport


https://www.salesforce.com/

https://www.salesforce.com/

9/17/2015

3

Hybrid WAN – Branch office

for Universal Access

Unified Communications as a

Service

Temporary & Remote Access

Cloud Services Insertion

Doyle Research, 2015

Cloud is the Network – Proof Points

Datacenter

Software-defined WAN

Broadband Internet – DSL, Cable, Fiber

Private – MPLS - Ethernet

4G - LTE

SD-WAN Node Auto Provisioned from Cloud

Simple Provisioning, Policy,& Visibility via Cloud Orchestration

Cloud& SaaS

Direct Path to Hybrid Cloud, SaaS and Enterprise DC

Cloud as the Hybrid WAN Platform

BranchOffice

9/17/2015

4

Unified Communications as a Service

Poor Internet performance affects voice and video quality

High cost from using MPLS to deliver high quality voice and video

Traditional WAN

The Internet fails to deliver UC

quality consistently

Cloud Delivered SD-WAN

Deliver high quality voice and video over the Internet

Mitigation of network issues to assure voice and video performance

Cloud-Delivered SD-WAN

Datacenter




4G - LTE

Simple Provisioning, Policy,& Visibility via Cloud Orchestration

Cloud& SaaS

Temporary & Remote Access

BranchOffice

Temporary Site

Remote Site

Construction, pop up retail sites

9/17/2015

5

Datacenter




4G - LTE

Services inserted at branch

One click provisioning of services from Orchestrator

Cloud& SaaS

Cloud Services Insertion

BranchOffice

Conclusions and Recommendations• Tremendous growth in Cloud and SaaS applications• Changing Traffic Patterns require a new Cloud-based

WAN architecture• SD-WAN provides Internet economics without the

disadvantages (security, reliability, quality)• Increasing use cases – UC, temporary access, retail, etc.• For most organizations, a gradual migration to hybrid

WAN• Cloud is the Network

– Virtualized services– Security & stability– Better visibility & analytics– Enterprise grade: high availability and app performance


9/17/2015

6

QuestionsEmail me at: [email protected]

Web Site: doyle-research.com

Follow me on Twitter: @leedoyle_dc


VeloCloud Cloud-Delivered SD-WAN

12

9/17/2015

7

VeloCloud Networks Proprietary & Confidential | © Copyright 2015 13

Cloud Network

On premise and cloud delivery

VeloCloud Overlay Architecture

CABL

EDSLLTE

MPLS

Branch

Edge

DC Edge

Services Catalog

Virtual Services Delivery

SD-WAN Services

Orchestration

Business Policy

Framework

Hybrid Cloud


VeloCloud SD-WAN

Dynamic Multi-

path

Optimization

Branch Sites

Cloud

DCSaaS

Public

INTERNET

Private / MPLS

Internet and private circuits, SaaS and enterprise applications, Onsite

and cloud deployments

Optional On-premise Datacenter

VeloCloud Edge

VeloCloud

Orchestrator

VeloCloud

Gateways

VeloCloud

Edge

• Zero touch branch auto provisioned

from cloud

• Cloud orchestration eliminates

complexity

• Flexible datacenter connection options

• Direct path to enterprise and cloud

apps

• Scalable, redundant, pay-as-you-go

cloud network

Enterprise DC

9/17/2015

8


VeloCloud Dynamic Multi-Path Optimization

Average

18%Fair/Poor

1. VoIP application performance

2. 4Q/2014 to 1Q/2015 average across links of the same type

3. Business hours – 8am – 6pm

Assured App Performance over Broadband, LTE and Private links

Continuous Monitoring

Automatic capacity testing

Continuous link & path quality monitoring

Dynamic App Steering

Virtualize/Aggregate Resources

Apps & servers not tied to specific links

App Aware per Packet Steering

Optimal link & path across Internet

and private

On Demand Remediation

Error & jitter correction

Automatic steering for

brownouts/blackouts

Thank You.

the cloud is the network - doyle research & velocloud

Technology