Networking for the unforeseeable future
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WHITE PAPER
WHITEPAPER
Networking for the
unforeseeable future
How SD-WAN, powered by big data, supports business agility in unpredictable times
The need to provide robust Executive takeaways
network access to support
remote workers and new, Here’s what you’ll learn from this whitepaper:
cloud-based applications
1 3
and processes has put the IT The implications of accelerated Why network agility is key to
departments of distributed cloud adoption to large, delivering an experience that
distributed organizations and boosts employee retention and
organizations in the
their networks. customer satisfaction.
innovation driver’s seat.
2 4
IT leaders realize that an agile, open How the overnight shift to The ways SD-WAN powered by big
networking platform is crucial to remote working and touchless data offers organizations the most
offering the flexibility and performance consumerism poses new secure, flexible and scalable option
the organization needs to enable new challenges for IT. going forward.
business models. For an optimized
solution that scales to support all users
and applications, SD-WAN combined
with the power of big data, artificial
intelligence for IT operations (AIOps)
and actionable insights offers IT the
deepest visibility and most granular
control of their infrastructure to deliver
excellent application experiences.NETWORKING FOR THE UNFORESEEABLE FUTURE
The business network
as we know it, is gone
47 % f survey respondents have
o
When it was introduced, MPLS was an ideal option for organizations transitioned 50% of their workforce
that ran multiple business-critical applications at multiple locations. to the home.1
Operated and managed by a single carrier, MPLS converges voice
48
and data traffic over connections that are isolated from the public
Internet, while offering rudimentary control over applications. % a nticipate a permanently
higher rate of full-time remote
As organizations across all industries have evolved new ways of employees.1
doing business, their ‘network edges’ have become more dispersed
and, in some cases, have evaporated completely. Applications
and servers are moving to cloud, multi-cloud and SaaS providers,
often traversing public broadband. Now there is no longer a Consequently, the need for resilient, secure access to support
“safe corporate network” and “Wild West Internet”—there is only business-building applications and processes—including SaaS
“the network.” and hypercompute—is more important than ever.
The great acceleration
By fueling the boom in remote working and touchless What’s more, virtually every industry has been forced to
consumerism, the global pandemic has forced organizations reimagine how they operate and serve their customers.
to accelerate their cloud migration timelines. Businesses and The technologies that now enable commerce under physical
their networks must be agile to support these shifting demands. distancing will become the consumer’s default mode of
Now organizations across all industries are compelled to shopping. According to Forrester, 30% of consumers plan
offer employees multiple work options—from permanent to shop more online in the future3.
work-from-home to hybrid models, all ready to flex and scale
as physical distancing measures change. It’s estimated that
25-30
25-30% of the workforce will be working from home multiple
days a week by the end of 2021.2
% of the workforce will be working
from home multiple days a week
Organizations are also challenged to either maintain their by the end of 2021.2
current business capabilities while extending them securely
30%
beyond the traditional network edge or—in the case of
of consumers plan to shop
workforces that are predominantly work-from-home—scale
more online in the future.3
down operations internally.
2NETWORKING FOR THE UNFORESEEABLE FUTURE
IT now drives the business
With pressure on the organization to digitally transform and adopt new business
models, the IT department is in the driver’s seat for innovation. Since connectivity is 75% of global IT decision
now the backbone of the organization, IT needs to focus on the value they’re delivering makers agree with the
to an organization’s employees and customers by delivering the applications and
the experience that ride over the network—flexibly, continuously and securely.
statement “the cloud is the
most integral part of our digital
transformation strategy.”4
Rising demand, flat budgets
Even though the explosion in bandwidth demand has pushed traditional MPLS
networks to their limits, technology budgets have stagnated. IT managers need 37% of respondents indicated
to ensure network performance and uptime that supports new applications, closer they currently use a hybrid cloud,
workplace collaboration and outstanding customer service—while controlling costs. with another 35% indicating they
Many IT organizations are re-architecting their networks to be Internet-based to plan to use a hybrid cloud in the
reduce costs and increase capacity for business-critical, cloud-based applications. next 2 years.”4
By incorporating broadband connectivity, IT can provide the best available access
options to satisfy unique location requirements while paying only for the access
and capacity needed to keep costs down.
A new generation of apps is driving bandwidth demand
Virtualization Virtual Reality Augmented Streaming Cloud Telemedicine
Reality Media Adoption ERP
Kiosks/Touch Internet Omni-Channel Real-time Robotics Electronic
Screens of Things Personalization Medical Records
3NETWORKING FOR THE UNFORESEEABLE FUTURE
Scaling up (or down) with
34% CAGR growth will be
software-defined networks seen in the SD-WAN tools and
SD-WAN offers IT departments the most agile, cost-effective way to ensure software market, reaching
flexible, secure and cost-effective bandwidth for the organization. It also enables $2.0 B in 2020, $2.85 B in 2021
the continual performance tuning and uptime IT needs to effectively onboard new
applications and processes as they become available. It’s no surprise, then, that
and $4.6 B by 2023.5
SD-WAN deployments have skyrocketed—either to accelerate existing IT plans
or scale back IT to something more flexible and manageable.
92% of respondents surveyed
A report by Futuriom expects the SD-WAN tools and software market to accelerate
to a growth rate of 34% CAGR to reach $2.0 billion in 2020, $2.85 billion in 2021 said they are evaluating SD-WAN
and $4.6 billion by 2023.5 Further, awareness of SD-WAN is growing, with 92% services and software.5
of respondents evaluating SD-WAN services and software.5
Maximizing SD-WAN with Big Data
While still relatively new to networking, big data plays a crucial role in maximizing
SD-WAN’s potential for responsive provisioning, effective bandwidth utilization and
precise performance tuning. To go beyond basic network monitoring, IT requires
multi-layered visibility into network health, status and performance. WHAT IS SD-WAN?
SD-WAN provides a tremendous amount of data—the sheer volume can be daunting. Software-defined WAN (SD-WAN) is an
It can obscure key performance insights that the IT department or managed service application-aware service that intelligently
provider should address. Importantly, this information is further enhanced as additional routes traffic in real time based on
data is incorporated into the analysis. Harnessing all that data for actionable insights established business policies, along
requires gathering and aggregating datasets from various data sources in the network with network quality and availability.
and inputs (see Possible data inputs) into a data lake. Algorithms process and surface As a software-defined overlay network,
the results as actionable insights via an intuitive, adaptive graphical interface and SD-WAN works on top of the other
mobile app notifications. types of networks, connecting multiple
locations in a network to each other, to
Going further, machine learning and process automation can be incorporated to
a data center, to applications and data in
automate traditional, manual tasks — even across network services. Finally, lay-
the cloud, or to SaaS platforms. SD-WAN
ering-in artificial intelligence enables the network to self-correct by proactively
can work over a wide variety of access
avoiding potential network issues.
types, including broadband.
To achieve this deep level of visibility, automation and control, IT departments
For a detailed primer on SD-WAN,
require an SD-WAN edge platform—one that delivers highly reliable, secure and
download a free copy of VMware’s
automated access to IaaS, SaaS, security, mid-mile and analytics clouds—
Software-Defined WAN for Dummies.
combined with a managed services vendor that offers deep analytics capabilities
and a centralized interface that provides access to all the network services in one place.
Possible data inputs
SD-WAN Voice LAN services Core network Ticketing Quoting Security SaaS cloud
providers
4NETWORKING FOR THE UNFORESEEABLE FUTURE
Re-defining software-
defined networks
To maximize the performance, agility and cost-effectiveness in Gartner 2020 Magic Quadrant for WAN Edge Infrastructure—
of SD-WAN, Windstream Enterprise and VMware have with the high-performance network, diverse managed access
partnered to create a unique cloud networking solution that options, 100% service level agreement (SLA), integrated
offers unparalleled visibility, uptime and control with a rich security, single-pane-of-glass management portal, and service
customer experience. SD-WAN Concierge™ from Windstream delivery and management expertise of Windstream Enterprise.
Enterprise combines the VMware SD-WAN™—named a Leader
SD-WAN with VMware—reference architecture
WE Connect
SD-WAN Portal
Branch
WE
VMware Orchestrator MPLS
Sites
MNS
SD-WAN EDGE
AWS
IP SEC 4G LTE SaaS VoIP
Azure
SD-WAN
Cloud Connect
IP SEC Windstream IBM Cloud
PUBLIC Google Cloud
IP SEC Network SaaS
IP SEC INTERNET SalesForce
Cloud
SD-WAN Backbone Oracle
GATEWAY / Connect
MNS CLOUD
WINDSTREAM PUBLIC
SD-WAN EDGE IP SEC
MPLS SERVICE INTERNET
MNS
Firewall
HQ
5NETWORKING FOR THE UNFORESEEABLE FUTURE
How it works
On-premises VMware SD-WAN Edge devices connect to VMware SD-WAN Gateways at the
edge of the cloud network, providing the first hop for all traffic into the cloud services network
as well as leading application, security and analytics service clouds. The gateways provide
optimized performance in a redundant and scalable architecture to eliminate downtime and
enhanced security via encryption, to secure all connections including broadband Internet.
From there, Windstream Enterprise brings the following capabilities:
WE Connect, a true “single pane of glass” The award-winning WE Connect Insight Next-gen UTM firewall security that
for all services and interactions with Engine gathers and evaluates data across can be deployed as a cloud-based,
Windstream Enterprise, provides network all network locations (or a set of sites on-premises CPE or virtual network
visibility and management that leverages defined by the user) and aggregates function integrated into a single CPE.
and incorporates big data to offer it to deliver enhanced visibility and Secure Remote Access (SRA) to the
actionable insights. reporting—quickly identifying noteworthy PCI DSS compliant SD-WAN can be
areas in the network, applications managed via WE Connect.
or devices.
A nationwide Cloud Core™ SASE architecture Our Concierge service model offers Flexible, fully managed access options help
delivers rapid deployment, seamless network assessment and design for achieve the highest bandwidth for the lowest
integration, greater extensibility and higher low-touch provisioning and deployment, possible cost. We support any combination
uptime. It integrates SD-WAN with MPLS, proactive management of access service of WE-provided fiber Ethernet, broadband,
UCaaS, cloud firewalls, remote access VPN providers and ongoing guidance and cellular broadband or bring-your-own
and private hyperscale compute connections. support to help optimize the network. bandwidth utilizing public or MPLS
underlay networks.
6NETWORKING FOR THE UNFORESEEABLE FUTURE
Conclusion
For an organization navigating the realities of remote work and touchless consumerism,
IT agility is key to delivering a network experience that boosts employee retention and
customer satisfaction. If data is the lifeblood of an organization, the network that carries
the data requires a deep level of automated and intelligent data-based decision-making
capability. That’s why an intelligent SD-WAN network, powered by proactive insights from
a powerful analytics engine and served up in a single pane of glass, offers the most secure,
flexible and scalable option. SD-WAN Concierge from Windstream Enterprise, featuring
VMware SD-WAN, delivers on that vision.
1. H ewitt, Andrew. “The State Of Remote Work, 2020.” Forrester,
July 6, 2020.
2. Lister, Kate. “Work-At-Home After Covid-19—Our Forecast.”
Global Workplace Analytics, Mar 2020. Accessed 8 Jun 2020.
3. Lai, Anjali. “A Snapshot Of US Consumers’ Attitudes And Behavior
During COVID-19.” Forrester, Mar 2020. Accessed 8 Jun 2020.
4.“2019 Cloud Survey.” Frost & Sullivan, 2019. Accessed 12 Nov 2020.
5. R aynovich, R. Scott. “2020 SD-WAN Growth Report: Market
Poised To Accelerate.” Futuriom. June 23, 2020. Accessed 15
Oct 2020.
About Windstream Enterprise
Windstream Enterprise collaborates with To learn more about network solutions,
businesses across the U.S. to drive digital visit windstreamenterprise.com
transformation by delivering solutions that
solve today’s most complex networking
and communication challenges.
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