Introducing an entirely new era of networking.

What can it do for you?

It anticipates and responds faster than ever before, instantly turning business intent into business results. It is informed by context; the more we apply it, the more intuitive it gets. Constantly learning. Constantly adapting. Constantly protecting. So you can spend less time and budget on maintenance and more on innovation.



Understands the who, what, when, where, and how of everything in your network.


Moves from manual to automated at scale, making it possible to manage millions of devices in minutes.


Delivers actionable, predictive insights. This is machine learning at scale.


Cisco Digital Network Architecture (DNA) delivers intent-based networking solutions and services that turn network traffic data into actionable insights. It helps you make business decisions faster, mitigate more security threats, and manage the unprecedented scale of connected devices and services more easily.

Explore the components of DNA in our interactive diagram below.

Built on Cisco DNA Cisco ONE Software D N A S o f t w a r e C a p a b il i t i e s NEW: DNA Center DNA Virtualization NEW: Software-Defined Access NEW: DNA Analytics and Assurance NEW: DNA Center C l ou d S e r v i c e M a na g e m e n t NEW: Software-Defined Access A u t o m a t i o n NEW: DNA Analytics and Assurance A n a l y t i cs DNA Virtualization V i r t ua l i z a t i o n NEW: Catalyst 9000 Switches NEW: Catalyst 9000 Switches D N A - R e a d y P h y s i c a l a n d V i r t ua l I n f r a s t r u c t u r e NEW: Network Security with Encrypted Traffic Analytics NEW: Network Security with Encrypted Traffic Analytics S e c u r i t y

Solutions that matter for your organisation

Automate your network

Automate your network

Provide business agility and scale by automating one policy across the entire access network.

Lower WAN costs

Reduce your OpEx without compromising performance, security, or reliability.

Predict performance

Increase productivity and troubleshoot faster with machine learning to deliver actionable insights.

Detect and mitigate threats

Address threats and vulnerabilities anywhere on your network—including encrypted traffic analytics (ETA).

You need a different kind of network

Learn from IDC Research

Learn from IDC Research

See how organisations are adopting digital strategies to increase efficiency and revenue.

Don’t compromise

Don’t compromise

Not all networks are the same. See how Cisco gives you the competitive edge.

See the potential

See the potential

Learn about the newest technologies in networking in 5 minutes.

Transforming Industries. The Network. Intuitive.

"The Catalyst 9000 has exceeded NASA’s mission-critical requirements for security and segmentation…and at twice the performance."

Eric Latta, Solutions Architect, NASA

"Cisco Catalyst 9000 and IOS XE drive a powerful combination of automation, simplicity, and analytics, arming IT to easily scale with the business into new markets."

Gary Price, Network Engineering Manager, SAP Concur

"SD-Access is transformational in how our IT can securely and remotely provision cruise ships around the world."

Michael Giresi, Chief Information Officer, Royal Caribbean Cruises Ltd.

How to get started


Assess your readiness

Compare your digital network readiness against your peers, and get your personalised report.

Select your software

Get access to ongoing innovation, updates and upgrades with our Cisco ONE software for your network.

Save with DNA offers

Simplify your network refresh with our great Cisco DNA promotions for Secure Access, WAN and Perimeter.

Featured products

Choose physical or virtual networking products and services that help you unlock the full value of DNA.
We also offer cloud based networking from Cisco Meraki.



Find routers for networks of all types and sizes. Our DNA-ready routers support any application, anywhere.



Our network switches give you a DNA-ready network foundation that is simple, automated, and secure.



Explore our DNA-ready access points and wireless controllers for all types of deployments.

Network Security

Network Security

Detect and mitigate threats faster with simple, open, and automated security embedded in your network.

Improve your results with our services

DNA Advisory Service

Create a strategic plan for technology, people, and processes. Identify areas to address during network transformation.

Network migration

Speed your refresh and reduce delays using proven methods, automated tools, and best practices.


Find a range of courses to build the knowledge and skills you need to implement and manage your DNA solutions.

Software support

Resolve solution-level issues 43 percent faster than product support alone.

Get Connected

Read all about it

Read all about it

All the latest news and views from your Cisco UK and Ireland enterprise network team.

Hear from us

Hear from us

Listen to Justin Woolen and guests in our podcast series. News, views and insights in a bitesized radio format.

Meet with us

Meet with us

Join us at events around the UK and Ireland, or catch-up online. Take a look at our upcoming schedule and explore the archive.

Meet your local experts

John Doe

Explore Cisco Blogs & Communities.

View All Blogs & Communities.

For partners

Are you a Cisco partner?  Log in to see additional resources.

Looking for a solution from a Cisco partner? Connect with our partner ecosystem.