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Switching for a changing world

Our Catalyst 9000 switches constantly adapt to help you solve new challenges. Their integrated security helps you address ever-changing threats. They simplify management of your evolving mobility, Internet-of-Things (IoT), and cloud requirements. Introducing an entirely new era of networking. The Network. Intuitive.

Catalyst 9300 Series

The Catalyst 9300 Series is our top fixed-access enterprise network switch series, stacking to 480 Gbps.

Catalyst 9400 Series

Cisco’s leading modular-access switches for enterprise, the Catalyst 9400 Series supports up to 9 Tbps.

Catalyst 9500 Series

The Catalyst 9500 Series is the industry’s first fixed-core 40-Gbps switch for the enterprise.

I need to...

Simplify and scale virtual networking

Bring speed, security, and simplicity to today's application-centric businesses.

Use my network to strengthen security

Transform and secure your network confidently with Cisco switches, routers, and wireless solutions.

Automate my access network

Provide access to any application in minutes, without compromising on security.

Switches for networks of all sizes

Find secure, reliable switches for any application, anywhere.

Find the right switch

Find your ideal switch with the Cisco Switch Selector.

Featured technologies

Switches can complement your security systems to further safeguard your data.

Manage business outcomes instead of managing the network.

Get your network ready for 802.11ac Wave 2 using existing Category 5 cable.

Detect applications, monitor their performance, and troubleshoot issues.

Plan your path to 802.11ac Wi-Fi

ZK Research recommends multigigabit technology as a cost-effective strategy.

Begin your journey to the new era in networking​

Align your business goals and technology requirements to start your architectural transformation.

Experience the next generation of optimization services designed to help you maximize your networking investments.

Get a phased approach to network refresh with exceptional expertise.

Receive proactive and prescriptive services at the software, solution, and network level to unlock new levels IT value.

Mars needs your help

Build a network to protect the base. Take the Mars Network Challenge, now with new levels and challenges.

Intent-based networking

Gartner examines how new solutions reduce network outages, optimize performance, and more.

New DNA subscriptions for switching

Now you can buy a software subscription for DNA through Cisco ONE Advantage, DNA Advantage, or DNA Essentials.

Meet the experts

Stay up to date with digital networking and switching trends

Follow our team of experts who regularly share insights and analysis on industry trends for the digital enterprise, new products and solutions, and the latest innovations of the Cisco Digital Network Architecture. Read the blogs.


See what customers are saying

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

Eric Latta, Solutions Architect, NASA

"Newcastle Hospitals has been honoured as a Global Digital Exemplar because we lead by example. The Catalyst 9000 provides the simplicity, security, and scale that our state-of-the-art network demands."

Newcastle Hospitals

"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

For partners

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