how to get started with sd-wan webinar
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How to Get Started with SD-WAN
Ciaran Roche, CTO, CoevolveMike Wood, VP of Marketing, VeloCloud
Kangwarn Chinthammit, Director of Solutions, VeloCloud
VeloCloud Networks Proprietary & Confidential | © Copyright 2015 2
Evolution of the Wide Area NetworkP
erfo
rman
ce, F
lexi
bilit
y &
Sim
plic
ity
Time
Leased Line
FrameRelay
ATM
MPLS
EncryptedVPN
Cloud-DeliveredSD-WAN
Hybrid
SD-WAN
Top Enterprise IT Challenges
SecurityApplications Cloud Mobility & IoTNetwork
• Boundaries• Internet• Devices
• Video• UC• Awareness
• SaaS• AWS• Storage
• Control• Connectivity• Proliferation
•Bandwidth•Cost•Visibility
05/01/2023 VeloCloud.com 4
Legacy Approach to Modern WAN Needs
Internet
MPLSBranch
Headend/DC
IPSec/VPN How do I: Backhaul Web browsing to headend to apply
security policy Send WebEx to Internet directly from the branch
to save bandwidth and reduce latency If branch Internet links fail, then backhaul
everything
Advertise default
route to branchWhich link to use?
WebEx IPs
Static routes to send WebEx
QoS for WebEx50 branches
PBR config
How SD-WAN Helps
Automatic application recognition and categorization
Services catalog & network services insertion (on-premise, cloud)
Dynamic path steering & on-demand remediation
Policy-based link assignment for security/compliance
Simplebusiness prioritization
How to Get Started with SD-WAN
05/01/2023 VeloCloud.com 6
1. Getting started 2. Assess technology fit
3. Prepare for transition 4. Implementation
• Identify a project sponsor
• Establish high-level project goals
• Identify portions of environment to trial technology
• Identify “low hanging fruit” to prioritize
• Test technology in POC environment
• Identify challenging applications, traffic flows, user groups
• Review existing vendor contracts
• Identify priority of major global applications
• Build and maintain business case for transition
• Develop profiles / templates for each site type
• Build implementation roadmap
• Build communication plan for stakeholders
• Phased migration in line with contract expiration dates
• Rollout of additional Internet infrastructure as needed
• “As a service” model means low/no capex
• Identify new focus areas for ops teams
Testing the Technology in Your Environment
05/01/2023 VeloCloud.com 7
Building an Effective Business Case
05/01/2023 VeloCloud.com 8
How a Retailer Got Started
05/01/2023 VeloCloud.com Company confidential. 9
• Hybrid branch with hosted VOIP• Unreliable MPLS had packet loss then ~20 minute
outage
• Cable simultaneously had critical performance issues
• VeloCloud SD-WAN delivers app perf• Dynamically steered VOIP traffic from MPLS to
cable, sub-second without call drops
• On-demand mitigated MPLS and cable issues
Internet
MPLS
How a Manufacturer Got Started
05/01/2023 VeloCloud.com 10
• Critical manufacturing locations in Europe and APAC regions
• MPLS network was not providing enough bandwidth
• Increasing costs as business moved to additional emerging markets (Thailand, Indonesia, etc.)
• Reaching end of 3 year term with MPLS vendor
• Huge SD-WAN interest, but careful steps• Conducted full assessment of internal
environment to determine future state bandwidth and resilience needs
• Lots of sensitivity about a migration due to critical ERP systems at each site
• SD-WAN interest was based on its ability to deliver a high-quality network using Internet – with big bandwidth increases
• Technology POC followed by phased rollout
Internet
Singapore DC
Batam Indonesia
SingaporeGW
3MB
8MB
WAN - 172.20.1.247/16 (GW .5)
LAN IP – 10.8.50.2/29 (new VLAN with GW 1)
WAN IP: 192.168.1.247/16 (GW .1)
LAN IP:192.168.50.2 /29(new VLAN with GW .1)
172.20.1.5/16
192.168.1.1
Industry SD-WAN Resources
11
“Enterprise WANs are costly and complex to manage. SD-WAN technology can help.”http://ubm.io/1jwrUBD
“SD-WAN dramatically improves the cost and complexity associated with traditional WANs.”http://gtnr.it/1GbSbPW
“More than just a buzzword, SD-WAN is already delivering benefits to early adopters.”http://bit.ly/1Qkd8IA
“The main goal of SD-WAN technology is to deliver a business-class, secure, and simple cloud-enabled WAN.” http://bit.ly/1LsQ1vP
“SD-WAN… can solve some real problems in Wide Area Networks experienced by almost every network administrator” http://bit.ly/1LsQDS3
“SD-WAN solutions could and should enable CSPs to increase the value of their managed services for business customers.” http://bit.ly/1W7YlVb“SD-WAN solutions enable the capability of leveraging the right
mix of expensive and inexpensive WAN links.”http://tek.io/1LrbJkS
Learn More
12
Network World: What does a next-generation WAN look like? (by Ciaran Roche)
ISACA: Software-Defined WAN Changes Retail Security Program (by Steve Woo)
Software-Defined WAN for Public & Private Cloud
Software-Defined WANFor Dummies
Watch Webinar >Read eBook >
Next Gen WAN:Run by Code
Get Whitepaper >
Thank You
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