WAN. Re-invented.SD-WAN for Public and Private Cloud
Parag Thakore, Director Product Management
Agenda
• SD-WAN for Enterprise Key Enterprise Requirements and Challenges
SD-WAN Deployments for Public and Private Cloud
• SD-WAN for Service Providers Service Provider (SP) Goals and WAN Challenges
SD-WAN Architecture for SPs
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Businesses Blocked by WAN Challenges
8/10/2015 3
Application rollouts
inhibited by expensive
bandwidth
Branch deployments delayed
by IT complexity
Cloud migration not supported
by static architectures
X
X
X
Flexible Deployments
MPLS
Internet
VM
MPLS
Internet
MPLS
Internet
Internet
Internet
Virtual Edge 500
Edge 500
Edge 500
Edge 1000
Software Edge 1000
Cloud Gateways
VeloCloud Orchestrator
LTE
Branch Options
4
Datacenter Options
Virtual or Physical Internet and private circuits SaaS and enterprise applications
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Dynamic Multi-path
Optimization
Branch Sites
Enterprise DC
Cloud DC
INTERNET
Private / MPLS
On-premise DC Edge
Edge
Orchestrator
Cloud Gateways
Enterprise DC
SaaS
VeloCloud’s network service consists of 3 key components: Edge, Cloud Gateways, Orchestrator
VeloCloud Cloud-Delivered SD-WAN
• Zero touch, thin branch auto provisioned from cloud
• Cloud orchestration eliminates complexity
• No datacenter installation required
• Direct path to enterprise and cloud apps
• Scalable, redundant, pay-as-you-go cloud network
Incremental SD-WAN Deployments
Legacy SiteMPLS with
VPN backup
Gold Site
Datacenter/Regional Hub
Existing
VPN hub
Silver Site
SiteHybrid
transport
Bronze SiteInternet:
Single / Multi
Interoperability between branch types * Easy migration between site types
VeloCloud
Edge
Branch Sites
Campus Core
Gold and Silver Site: Use Cases
7
Performance-aware, secure overlay
over Internet
Offload selected traffic to Internet links
Use OSPF to attract traffic, no touch to
MPLS CE & minimal touch to L3 switch
Dynamic multipath assures app
performance to both DC and SaaS
Dynamic Edge to Edge
Internet Overlay Hybrid Overlay
Performance-aware, secure overlay
over MPLS and Internet
Forward all traffic to Overlay
Full app-aware multipath over both
MPLS and Internet links
Full CoS awareness on MPLS
Dynamic Edge to Edge
Bronze Site – Real-World Use Case with VeloCloud
17%of the time
single Internet link fails to
deliver expected application
performance
8.89
VQS >99%of the time
SD-WAN with dual Internet to
delivers predictable
application performance
VQS
9.96
Internet Cloud-delivered SD-WAN
Source: VeloCloud Internet Quality Report
Cloud VPN for Virtual Private Cloud (VPC)Simple to Configure, High Performance Connection to VPC
VPC VPC VPC VPC
Connection to VPC requires either backhaul
to DC first or setting up IPSec tunnel from
every branch to VPC
Complicated and manual IPSec
configuration to VPC
Traditional WAN to VPC Connect to VPC with Cloud-delivered SD-WAN
High performance, secure connectivity to VPC
with Dynamic Multipath Optimization
Eliminate the mesh tunnels from branches to
VPC; only IPSec tunnels from the Cloud
Gateways are required
Automated IPSec configuration Cloud-
delivered SD-WAN
Dynamic Multi-Path Optimization
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App performance over broadband, LTE and private circuits
WAN Monitoring
Automatic capacity testing
Continuous link & path quality monitoring
App Steering
Aggregate Links
App Aware per Packet Steering
Optimal link & path across Internet
and private
Link Remediation
Error & jitter correction
Automatic steering for brownouts/blackout
WAN Expansion - Scalable, Pay as You Grow
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SaaS
Legacy Ent DC
Branch
SaaS
VeloCloud Edge
DC/Regional Hub
Branch
Step 1 – Single to small
number of sites
NO DC Foot-Print
Zero Touch thin Branch
auto provisioned from Cloud
Step 2 – Expand Branch
Deployments
Edge DC Footprint for
Service insertion
SaaS
Branch
Step 3 – Future Ready WAN
Easily integrate
Non-VeloCloud sites Growth
via Acquisitions Or Cloud
DC Migration
WAN Growth due
to acquisitions
Cloud DC
VeloCloud Edge
DC/Regional Hub
Ease of Network Services Insertion
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Branch Site
Enterprise DC
Or
Regional Hubs
On Premise
Email DLP
Other Web traffic
Salesforce.com
Web email
Internet
• One-click service insertion – In Branch, In Cloud or In Regional Hub
• Virtual services platform at branch
• Partner ecosystem
SD-WAN for Service Providers
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Service Provider Goals and Challenges
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Meeting customer
requirement for
BW
Direct access
to cloud
Reduce truck roll Simplify service
and operation
How to Increase
Revenue?
How to Reduce
OPEX?Goals
Challenges
How do we Help?
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Unified Elastic
TransportTMCloud
On-Ramp
Virtual Services
DeliverySD-WAN
Automation
VeloCloud Site
Legacy Sites
Service Provider Cloud
FW
VPN
WanO
P VNF
SD-WAN Automation
VeloCloud Orchestrator
Internet
MPLS
Wireless
VeloCloud SD-WAN Solution for Service Provider
Unified Elastic Transport Hybrid, Internet, Offnet
Cloud On-RampUCaaS,
Cloud Security
Virtual Service
DeliveryVCE with Virtual Services,
vEdge
Cloud NetworkOn premise and cloud delivery
Summary - SD-WAN for Enterprise and SPs
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CABL
EDSLLTE
MPLS
Branch
Edge
DC Edge
Enterprise DC
Dynamic Multi-Path
Cloud VPN
Smart QoS
App Firewall & Web Security
Application Performance Monitoring
Services Catalog
Virtual Services Delivery
SD-WAN Services Orchestration
Business Policy Framework
Network Services Insertion
Visualization & Analytics/Learning
Cloud DC
Multi-tenant, cloud scale
Zero touch activation
Thank You.
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