Our switches are constantly learning. Constantly adapting. Constantly protecting. In your data center, core, or edge. This is the new era in networking. The Network. Intuitive.Compare us with others Meet the Catalyst 9000 Family
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.
The Catalyst 9300 Series is our top fixed-access enterprise network switch series, stacking to 480 Gbps.
Cisco’s leading modular-access switches for enterprise, the Catalyst 9400 Series supports up to 9 Tbps.
Bring speed, security, and simplicity to today's application-centric businesses.
Transform and secure your network confidently with Cisco switches, routers, and wireless solutions.
Find secure, reliable switches for any application, anywhere.
Switches can complement your security systems to further safeguard your data.
Manage business outcomes instead of managing the network.
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.
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.
"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
The Cisco Catalyst and Nexus campus LAN switches are flexible in scale and port speed. Our fixed and modular, core and access LAN switches have been designed for an entirely new era of network architecture. Now your network can learn, adapt, and evolve.
An intuitive network recognizes your intent, mitigates threats through segmentation and encryption, and learns and changes over time. You can unlock opportunities, enhance security, improve business agility, and dramatically increase operational efficiencies.
Our Catalyst network switches are a core part of an integrated security architecture that works before, during, and after a threat occurs to reduce attack surface, detect malware and threats, and rapidly contain those threats.
Now you can buy a software subscription for DNA through Cisco ONE Advantage, DNA Advantage, or DNA Essentials.
Build a network to protect the base. Take the Mars Network Challenge, now with new levels and challenges.
Learn about the flexible UADP 2.0 powering the Cisco Catalyst 9000 family of switches.