The CX 8320 delivers high-density 1/10GbE connectivity, supporting both SFP/SFP+ and 10GBASE-T, alongside 40GbE uplinks within a compact 1U footprint. Designed to complement the CX 8400 modular chassis and CX 8325 series, it extends the portfolio with a core and aggregation switching platform focused on strong performance, resilience and reduced downtime.

AOS-CX – a modern software system
The HPE Aruba Networking CX 8320 Switch Series runs on AOS-CX, a modern, database-driven operating system designed to automate and simplify complex network operations. Its built-in time series database allows customers and developers to use software scripts for historical troubleshooting and trend analysis, helping predict and prevent future issues related to scale, security, and performance bottlenecks.
AOS-CX software capabilities are split between CX Foundation and CX Advanced licences. Every CX switch includes an active embedded CX Foundation licence as standard, with the option to upgrade to CX Advanced.
The CX Foundation licence includes:
The CX Advanced licence adds CX Edge Insights, providing deeper visibility with application recognition, identification, and flow capture from Layer 4 through to Layer 7.
Built on a modular Linux architecture with a stateful database, AOS-CX delivers several key advantages: