Aruba 8400 Core and Aggregation Switch


Mobile and IoT have changed everything. Shouldn’t your core change, too?

The shift to digital has disrupted every part of the network. More devices, more apps, more traffic, more security threats. Does your campus infrastructure give you the visibility, automation, and agility that you need to stay ahead of the curve?
Meet the Aruba 8400 core switch


Register now for Networking Field Day

Join us August 9th for a Networking Field Day exclusive live broadcast. Hear from industry influencers, our development team and architects and get the inside scoop on how the new Aruba 8400 Core and Aggregation Switch delivers unmatched performance and security – bringing intelligence and automation with full programmability for campus networks.
Register now

Why crawl when you can run?

Mobile, cloud, and IoT is challenging every part of the network while the core remains fragile, inflexible, and static. Aruba is shaking things up with game changing core innovation that will take your network — and your business — to the next level.
Watch the video
Read the Switching 3.0 blog


A modern campus architecture from the edge to the core.

Aruba’s entire portfolio is designed for the mobile-cloud and IoT era where visibility, automation, and security have become table stakes for business success. Aruba’s modern, programmable switches easily integrate with our industry leading network management and security solutions for an end-to-end campus architecture that’s secure and easy to operate.
Read the Aruba switching guide

Your core just got smarter.

The Aruba 8400 delivers unmatched performance and security, but that’s just the beginning. The real game changer is ArubaOS-CX — a modern operating system designed for today and the future. It brings intelligence and automation to the core with full programmability and embedded network analytics, giving network operators the ability to see more, know more, and act faster.
Watch the ArubaOS-CX demo


IT’s job just got easier.

With legacy switching solutions, IT has to manually troubleshoot problems after the fact using inflexible tools like CLI and SNMP, together with expensive off-box solutions for monitoring, analytics and troubleshooting. With the Aruba 8400 and its Network Analytics Engine, these capabilities are built-in and extensible – saving you time, giving you better visibility, and slashing complexity.
Check out the data sheet
Watch the Network Analytics Engine demo