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Confidential | © 2016 Silver Peak Systems, Inc. All Rights Reserved.
Building a Better WAN
The Global Leader in Broadband and Hybrid WAN Solutions
Shayne StubbsVP Service Providers & Cloud
Confidential | © 2016 Silver Peak Systems, Inc. All Rights Reserved.
Agenda
• Enterprise WAN Challenges in a Cloudy World
• SD-WAN, Hype or Reality?
• Case Study
• Q & A
Confidential | © 2016 Silver Peak Systems, Inc. All Rights Reserved.
Today’s Geographically Distributed Enterprise
Business Initiatives:
• Need to move fast
• Moving to SaaS for many use cases
• Escalating user expectations
• Reduce costs
IT Realities:
• Challenged with organization silos
• Slow to deliver service and apps
• Discovering shadow IT everywhere
• Trying to move to Apps to Cloud
• Complexity of legacy infrastructure
• WAN not architected for the cloud
• Limited of visibility & control
• Difficult to meet bandwidth demands
• Security & compliance requirements
• ...and the list goes on....
Branch
Branch
Branch Branch
Data Center
MPLS MPLS
Internet
BranchBranch
Confidential | © 2016 Silver Peak Systems, Inc. All Rights Reserved.
Industry Validation: WAN Challenges
• 95% of respondents view cloud connectivity as very important
• Key Inhibitors to cloud services: Security, Reliability & SLAs
• In the next two years, Enterprises will increase the number of public cloud service providers from 9 to 17
• 53% of enterprises use SaaS today, will grow to 75% in 2017
Cloud Connectivity:
Source: IDC Cloud Connect Study, 2015
Confidential | © 2016 Silver Peak Systems, Inc. All Rights Reserved.
Is SD-WAN the Answer?
Foundational Requirements
• Broadband connectivity
• Path selection
• Zero-touch provisioning
• Centralized management
SD-WAN
Confidential | © 2016 Silver Peak Systems, Inc. All Rights Reserved.
Carrier-Grade SD-WAN Solution
Capabilities Basic Advanced
Zero Touch Provisioning ü ü
Centralized Orchestration and Management ü ü
Dynamic Path Selection ü ü
Ability to use any WAN ü ü
Analytics, Visibility and Control ü
Performance Assurance ü
Security ü
Extensibility ü
Confidential | © 2016 Silver Peak Systems, Inc. All Rights Reserved.
Performance
Security
Visibility
SD-WAN
BuildingBlocks for a Better WANPerformance
• Improve network connectivity over any link
• SLA over any transport
• Application optimization
Visibility and Control
• Extensive application visibility & analytics to Cloud edge
• Granular network control over any link(s)
Security
• Edge-to-edge, edge-to-cloud
• Segmentation and isolation over any network(s)
Extensible
• Routing interoperability
• Service chaining with 3rd party solutions
• API driven infrastructure.
Extensible
Confidential | © 2016 Silver Peak Systems, Inc. All Rights Reserved.
SD-WAN Business Intent Overlays
MPLS 4G LTE
Transport
Topology Connection(s)
VoIP
High Availability
Full Mesh
MPLS + Internet + LTE
Data Services
& Apps
High Quality
Dual Hub &Spoke
MPLS + Internet
Guest
Internet
Best Effort
Hub-Spoke
Internet
Internet
SLA
Confidential | © 2016 Silver Peak Systems, Inc. All Rights Reserved.
PrivateHosted Cloud
HQ
DataCenter
Before SD-WAN Today’s Enterprise WAN Dilemma
Internet connectivityInternet connectivityLTE connectivity
MPLS connectivityIPSec VPN connectivityLeased line or EPL connections
DataCenter
PrivateHosted Cloud
Mobile User
Branch Site
Branch Site
Branch Site
Branch Site
Branch Site
HQ
Branch Site
Branch Site
Mobile User
IaaS
SaaS
MPLSProvider #2
Broadband
MPLS Provider #1
Costly & Complex
Confidential | © 2016 Silver Peak Systems, Inc. All Rights Reserved.
Mobile User
Enterprise with SD-WAN
Internet connectivityInternet connectivityLTE connectivity
MPLS connectivityIPSec VPN connectivityLeased line or EPL connections
DataCenter
PrivateHosted Cloud
Branch Site
Branch Site
Branch Site
Branch Site
HQ
Branch Site
Branch Site
Business Intent Overlay
LTEBackup
SaaS
IaaS
Branch Site
MPLS #1MPLS
Provider #2MPLS
Consolidation
Broadband
Mobile User
CentralizedVisibility & Control
Bonded Links
Bonded Links
Confidential | © 2016 Silver Peak Systems, Inc. All Rights Reserved.
Industry Validation
• 70% will adopt SD-WAN in the next 18 months
• Enterprises expect 20% cost savings with SD-WAN
• 66% will shift to hybrid WAN in the next 12-18 months
• 70% have 2 to 3 WAN connections per branch• Backup links remain idle
• Top concerns: security, reliability and back-up
Drivers for Branch WAN Disruption:
Source: IDC SD-WAN Survey, 2016
Confidential | © 2016 Silver Peak Systems, Inc. All Rights Reserved.
Summary
• Enterprises still care about performance
• The shift to XaaS, private and publiccloud is accelerating
• SD-WAN is evolving:
o Performance matters
o Visibility and Control
o Security from edge-to-edge
o Extensibility to avoid vendor lock-in & leverageexisting IT infrastructure
• IT infrastructure is costly and complex
o Consider a service provider for global delivery
Confidential | © 2016 Silver Peak Systems, Inc. All Rights Reserved.
Thank You
www.silver-peak.com
Q & AShayne StubbsVP Service Providers & Cloud
Confidential | © 2016 Silver Peak Systems, Inc. All Rights Reserved.
Dramatic Cost Savings, More Bandwidth
MPLS - 10 Mbps
MPLS only
~$2,100/Month
$220/Month
Internet 10 Mbps
~$2,520,000 ~$264,000Cost Per Year for
100 Sites
Mo
nth
ly C
ost
Per
Sit
e
Source: Telegeography.com – Broadband vs. MPLS pricing for San Francisco Q4 2014. Median monthly price: 10-20 Mbps Broadband $110/Month, 10 Mbps MPLS IP VPN + Local Access $2100 Month
Internet 10 Mbps
MPLS - 5 Mbps
Internet 10 Mbps
Hybrid Dual Internet
~$1,200,000
~$1,110/MonthUp to 90%
reduction
in WAN
costs