HPE Aruba CX 8325-48Y8C Ethernet Switch

In today’s mobile-first, cloud-connected world, enterprises require switches that scale, secure, and automate with minimal manual intervention. The Aruba CX 8325 Switch Series from HPE delivers a flexible, innovative approach to addressing the application, security, and scalability demands of the mobile, cloud, and IoT era. The HPE Aruba CX 8325-48Y8C Ethernet Switch is designed for the next generation core and aggregation layers, as well as emerging data center requirements. Built on the ArubaOS-CX platform, this switch combines intelligent automation, robust security, and resilient design to support demanding workloads across data centers, campuses, and edge environments. With 48 high-density 25GbE access ports and 8 100GbE uplinks, it brings powerful performance and scalable connectivity to modern networks, helping organizations accelerate digital initiatives while simplifying day-to-day operations.

• Port density and uplinks for modern workloads: The 8325-48Y8C offers 48 high-density 25GbE access ports and 8 x 100GbE uplinks, delivering the density and bandwidth needed for server NICs, virtualized workloads, storage traffic, and IoT devices at the edge. This combination supports streamlined server-to-network connectivity, reduced cabling complexity, and flexible deployment in data centers, campus cores, and high-performance edge environments. The 25GbE access ports enable cost-efficient scaling for virtual machines, containerized apps, and next‑gen workloads while the 100GbE uplinks provide ample headroom for uplink-to-core or spine connections. The result is a future‑proof platform that grows with your business without requiring large-scale rework of the underlying fabric.

  Key benefit: simplified cabling, predictable performance, and headroom to adapt to evolving workloads in a single compact chassis or rack space.

• AI-driven operations and intelligent automation: ArubaOS-CX powers the CX 8325 with a data‑driven operating system that leverages machine learning and telemetry to optimize traffic flows, detect anomalies, and automate routine tasks. Features such as policy-based automation, intent-based provisioning, adaptive analytics, and proactive health checks reduce manual labor and MTTR (mean time to repair). The system continuously analyzes the network fabric, identifying bottlenecks, misconfigurations, and security threats before they impact performance. Administrators gain actionable insights and can automate repetitive tasks across the network, freeing staff to focus on higher-value initiatives such as app delivery optimization and security postures. Key benefit: faster deployment, reduced operational costs, and consistently reliable network performance across campuses and data centers.

• Security at scale for multi-tenant and hybrid environments: Security is embedded into every layer of the switch, from the control plane to the data plane. The 8325 supports micro-segmentation, granular access controls, and dynamic policy enforcement to isolate workloads and limit lateral movement in the event of a breach. Encryption in flight, secure boot, and robust control-plane isolation protect sensitive data and control traffic. With role-based access controls, detailed ACLs, and ongoing security telemetry, administrators can enforce zero-trust principles across virtualized workloads, multi-tenant data centers, and distributed edge deployments. Key benefit: stronger threat containment, compliance, and peace of mind for modern, heterogeneous networks.

• Performance, reliability, and energy efficiency: Built for 24x7 operation, the 8325-48Y8C features hot-swappable power supplies and fans, ensuring high availability with minimal downtime. It delivers predictable latency and sustained throughput critical for storage networks, virtualization workloads, real-time analytics, and collaboration services. The hardware and software co-design emphasizes efficiency, reducing energy consumption while maintaining peak performance. This balance of reliability and efficiency supports total cost of ownership goals for enterprises deploying dense, scalable network fabrics in data centers and campuses alike. Key benefit: high availability with lower operating costs and a greener footprint.

• Unified management, openness, and ecosystem integrations: Manage the CX 8325 through Aruba Central for cloud-based control or on-premises ArubaOS-CX, with extensive REST APIs, NETCONF, and programmable interfaces. The platform supports automation tooling such as Ansible and Terraform, alongside advanced features like VXLAN overlays, EVPN, VLANs, and QoS policies. Telemetry-driven insights and open integrations enable a single pane of glass for network operations, simplifying configuration drift management, firmware updates, and policy enforcement across campus, data center, and cloud-connected environments. Key benefit: streamlined operations, faster time-to-value, and scalable orchestration across diverse networks.

Technical Details of HPE Aruba CX 8325-48Y8C Ethernet Switch

• Model: HPE Aruba CX 8325-48Y8C
• Ports: 48 x 25GbE SFP28 ports for server and storage access
• Uplinks: 8 x 100GbE QSFP28 uplink interfaces
• Operating system: ArubaOS-CX with AI-powered telemetry and automation
• Management: supports Aruba Central (cloud) and on-prem ArubaOS-CX with open APIs
• Power: dual hot-swappable power supplies for redundancy
• Cooling: hot-swappable fans to maintain performance in dense deployments
• Security: integrated micro-segmentation, ACLs, secure boot, and encryption in flight
• Networking features: VXLAN, EVPN, VLANs, QoS, and policy-based routing
• Automation and tooling: REST API, NETCONF, Ansible, Terraform, and Python scripting

How to install HPE 8325-48Y8C

• Plan your deployment by mapping where the 48x 25GbE access ports will connect to servers and storage, and where the 8x 100GbE uplinks will connect to your spine/core fabric. Confirm rack space, cooling, and power redundancy requirements before installation.

• Physically install the switch in a properly rated rack, connect the dual hot-swappable power supplies, and attach the chassis grounding. Ensure proper airflow and cable management to maintain thermals in dense deployments.

• Connect management and data networks: use a dedicated out-of-band or management VLAN to reach the device for initial configuration. Attach uplinks to your core or spine devices and connect servers/storage to the 48 x 25GbE ports as planned.

• Initial provisioning: power on the device, access the management interface, and perform firmware updates to the latest recommended release. Apply a baseline configuration via Aruba Central or local ArubaOS-CX, including VLANs, QoS policies, VXLAN/EVPN settings if needed, and security baselines.

• Enable automation and monitoring: register the switch with Aruba Central (if using cloud management), enable telemetry, and configure dashboards or alerts. Validate connectivity, test failover scenarios, and implement zero-touch provisioning for future devices to streamline scale-out deployments.

Frequently asked questions

• Q: What deployment scenarios is the HPE Aruba CX 8325-48Y8C ideal for? A: It is well-suited for next-generation core and aggregation layers, high-density data center access, and edge deployments that require 48 x 25GbE ports with 8 x 100GbE uplinks, combined with AI-driven management and strong security.
• Q: How does ArubaOS-CX help with automation and visibility? A: ArubaOS-CX includes AI-powered telemetry, policy-based automation, intent-based provisioning, and open APIs that simplify deployment, monitoring, and policy enforcement across hybrid environments.
• Q: Does this switch support VXLAN and EVPN for multi-tenant or data center fabrics? A: Yes, VXLAN and EVPN are supported, enabling scalable network virtualization and simplified traffic segmentation across distributed deployments.
• Q: What security capabilities are built in? A: The switch provides micro-segmentation, granular ACLs, secure boot, and in-flight encryption to protect workloads and control-plane integrity at scale.
• Q: How do I manage and integrate this switch with existing infrastructure? A: You can manage it via Aruba Central for cloud-based operations or on-premises ArubaOS-CX, leveraging REST APIs, NETCONF, and automation tools like Ansible and Terraform to integrate with your existing CI/CD pipelines.