R9W92-61001 HPE 48-Ports Aruba Networking Cx 8100 8x10g Sfp+ Qsfp28 L3 Managed Rack Mauntable Switch.

HPE R9W92-61001 Aruba CX 8100 Switch Overview

The HPE R9W92-61001 Aruba Networking CX 8100 Switch is a high-performance, feature-rich Layer 3 managed switch, specifically engineered for modern enterprise core and aggregation environments. With 48 SFP+ ports supporting 10GbE and 8 QSFP28 uplink ports supporting 100GbE, this switch delivers exceptional scalability, flexibility, and reliability. Designed for data-intensive applications and hybrid cloud environments, it supports full rack-mountability and integrates seamlessly into any high-density networking ecosystem.

Key Features of the Aruba CX 8100 48-Port Switch

High-Speed, High-Capacity Networking

The HPE R9W92-61001 offers a total of 48 10G SFP+ ports and 8 100G QSFP28 ports, allowing businesses to meet the growing demands of high-bandwidth applications. Each port is engineered to ensure optimized performance, minimal latency, and robust throughput. This makes it ideal for data centers, high-performance computing (HPC), and large campus core deployments.

Advanced Layer 3 Management Capabilities

As a Layer 3 managed switch, this unit provides comprehensive routing functionalities, including OSPF, BGP, static routing, and policy-based routing. These features allow for intelligent traffic management, scalability across large environments, and integration with multi-vendor networks. Built on the Aruba AOS-CX operating system, it supports programmability, automation, and full API access.

Enterprise-Class Reliability and Redundancy

Designed with redundant and hot-swappable power supplies and fans, the Aruba CX 8100 ensures uninterrupted operations and maximum uptime. With VSX (Virtual Switching Extension) technology, it provides high availability and simplified management for critical business continuity.

Built-in Security and Segmentation

Network security is paramount in the Aruba CX 8100 series. With built-in MACsec encryption, secure boot, dynamic segmentation, and role-based access control (RBAC), this switch supports zero-trust security models and ensures your data and users are safeguarded against internal and external threats.

Use Cases for HPE Aruba CX 8100 Managed Switch

Core and Aggregation Layer for Enterprise Networks

The HPE Aruba CX 8100 excels in core or aggregation layers within enterprise environments. Its high port density, scalable architecture, and intelligent routing capabilities allow businesses to centralize network resources and simplify large-scale traffic flow management.

Top-of-Rack (ToR) and Leaf-Spine Architectures

For modern data centers adopting leaf-spine architectures, the CX 8100 fits seamlessly as either a leaf or spine switch. The 100G QSFP28 uplinks are ideal for high-speed spine connectivity, ensuring low-latency, high-throughput network fabrics.

High-Performance Computing (HPC) Environments

Due to its high bandwidth, low latency, and redundant design, the Aruba CX 8100 switch is perfect for HPC environments. It supports large datasets and massive parallel computing tasks with reliable connectivity and minimal bottlenecks.

Cloud-Enabled and Hybrid Infrastructure

Whether you're managing a private cloud, public cloud, or hybrid environment, the CX 8100 provides seamless network support. Its automation capabilities, REST APIs, and full programmability enable integration with cloud orchestration tools and SDN platforms.

Technical Specifications

Port Configuration

• 48 x 10G SFP+ ports
• 8 x 100G QSFP28 uplink ports
• All ports support hot-swap modules
• Auto-negotiation and auto-sensing capabilities

Performance Metrics

• Switching capacity: Up to 2.4 Tbps
• Forwarding rate: Up to 1785 Mpps
• MAC address table size: 128K entries
• Latency: Sub-microsecond per port

Redundancy & High Availability

• Hot-swappable dual redundant power supplies
• Field-replaceable fan trays
• Support for VSX for active-active redundancy
• Support for N+1 and N+N redundancy

Management Features

• AOS-CX operating system
• REST APIs and Python scripting support
• Aruba NetEdit for orchestration
• Telemetry and analytics via Aruba Network Analytics Engine (NAE)

Advanced Software Capabilities

ArubaOS-CX Automation & Programmability

With ArubaOS-CX, the switch features a built-in Python interpreter, REST APIs, and event-driven automation capabilities. Administrators can automate configurations, gather telemetry data in real-time, and proactively resolve network issues using NAE (Network Analytics Engine).

Dynamic Segmentation and Role-Based Access Control

The CX 8100 supports dynamic user and device segmentation with policies defined through Aruba ClearPass. This enables administrators to apply consistent security rules and automate policy enforcement across wired and wireless environments.

Support for VXLAN and EVPN

Integrated support for VXLAN and EVPN allows for scalable Layer 2 overlay networks, providing better segmentation, workload mobility, and simplified cloud network architecture. This is critical for multi-tenant and virtualized environments.

Integrated Network Analytics Engine (NAE)

Aruba’s embedded NAE delivers real-time insights and automation. With programmable agents, operators can monitor key metrics, predict failures, and resolve anomalies with intelligent event correlation and logging.

Energy Efficiency and Environmental Sustainability

Green Networking Technologies

The HPE R9W92-61001 incorporates advanced energy-saving features, including IEEE 802.3az Energy Efficient Ethernet, smart cooling systems, and intelligent port power management. These features help reduce power consumption and cooling requirements, contributing to a sustainable IT strategy.

Environmental Specifications

• Operating temperature: 0°C to 45°C
• Humidity range: 5% to 95% non-condensing
• RoHS and WEEE compliant
• Energy Star and EPEAT registered (varies by region)

Deployment and Installation

Rack Mount Compatibility

The switch is a 1RU rack-mountable design, supporting standard 19-inch racks with tool-less rail kits. Compact dimensions and front-to-back airflow ensure optimal space utilization and heat management in dense deployments.

Flexible Mounting Options

Whether deployed in enterprise wiring closets or high-density data center racks, the switch supports flexible installation with reversible airflow options, zero-touch provisioning (ZTP), and script-based configuration.Future-Ready Architecture

With 100G uplinks, automation-friendly OS, and deep programmability, the Aruba CX 8100 is a future-proof investment that aligns with modern IT trends, including cloud-first strategies, virtualization, and intent-based networking.

Seamless Integration with Aruba Ecosystem

The CX 8100 switch integrates natively with Aruba’s entire ecosystem—Aruba Central, ClearPass, NetEdit, and AirWave—offering a centralized approach to visibility, orchestration, and compliance enforcement.

Trusted Brand and Global Support

HPE Aruba is a recognized leader in the networking space, and the CX 8100 is backed by enterprise-grade support, warranties, and a strong global partner network. Customers benefit from regular firmware updates, security patches, and advanced hardware replacement options.