Cisco Nexus 5596T 2RU, 2PS/4Fans, 32x10GT/16xSFP+ Fixed Ports

Designed for modern data centers that demand dense, reliable, and scalable 10 Gigabit Ethernet connectivity, the Cisco Nexus 5596T is a compact 2‑RU switch that blends high port density with enterprise‑grade performance. This fixed‑port Nexus switch delivers a seamless balance of copper 10GBASE-T and fiber SFP+ interfaces, enabling flexible server access, storage connectivity, and uplink aggregation in a single chassis. Built for virtualization and cloud‑scale environments, the 5596T supports Cisco’s NX‑OS software, advanced data center features, and a robust architectural design that prioritizes non‑blocking performance, predictable latency, and straightforward management. Whether you’re consolidating racks, deploying a dense leaf layer, or extending a spine‑leaf fabric, the Nexus 5596T provides a dependable, scalable platform that helps data centers evolve with changing workloads while simplifying day‑to‑day operations.

• High‑density 10G Ethernet with flexible port mix: The Cisco Nexus 5596T combines 32 fixed 10GBASE‑T ports and 16 fixed 10G SFP+ ports in a single 2U chassis, delivering a dense, predictable access layer for servers, storage, virtualization hosts, and network appliances. This fixed port configuration eliminates reliance on modular line cards, reducing upgrade complexity and ensuring consistent performance across the fabric. With a mix of copper RJ‑45 and fiber SFP+ options, you can tailor your cabling strategy to your data center topology, enabling straightforward cabling layouts, improved cable management, and less cross‑connect clutter. This port density is ideal for densely packed server racks, blade enclosures, and virtualization clusters where every watt of efficiency and every inch of rack space counts.
• Redundant power and advanced cooling for continuous operation: The Nexus 5596T is designed for resilience in demanding data center environments. It includes two hot‑swappable power supplies and four cooling fans, ensuring redundancy and consistent airflow even under elevated workloads. The dual‑PSU design minimizes downtime during power maintenance or component replacement, while the four fans optimize airflow to maintain peak performance without excessive noise or heat generation. This robust cooling and power arrangement helps maintain stable throughput during virtualization bursts, large‑scale migrations, and spine/leaf traffic surges that are common in modern cloud deployments.
• NX‑OS software for automated, secure, and scalable networks: Running Cisco NX‑OS, the Nexus 5596T brings a feature‑rich, data‑center‑grade operating system. It enables sophisticated traffic engineering, policy‑driven automation, and reliable network segmentation across multitenant environments. With NX‑OS, you gain access control, role‑based management, advanced QoS, and scalable virtualization capabilities that support virtual switching, vPC for loop‑free multi‑path connectivity, and VXLAN/EVPN for scalable overlay networks. This foundation is essential for modern data centers that require consistent performance, simplified management, and secure multi‑tenant isolation while maintaining compatibility with existing Cisco infrastructure and management tools.
• Performance and reliability tailored for virtualization and cloud workloads: The 5596T’s non‑blocking or near‑line‑rate forwarding architecture ensures predictable latency and sustained throughput for virtual machines, containerized apps, and storage traffic. Its fixed 32x10GBASE‑T and 16xSFP+ ports are well suited for consolidating access to servers with 10G NICs, high‑speed SAN connectivity, and uplink aggregation to spine switches. For organizations adopting virtualization platforms like VMware, Hyper‑V, or KVM, the Nexus 5596T delivers the reliability and performance needed to sustain dense virtual workloads, large scale migrations, and traffic‑heavy data paths without compromise. The device supports essential security features, traffic isolation, and robust management tooling to maintain control and visibility across the fabric as workloads shift and scale.
• Ease of deployment, management, and future readiness: With a compact 2U footprint and fixed port configuration, the Nexus 5596T is straightforward to install in existing racks, enabling rapid deployment in new or expanded data center environments. Its management through Cisco’s familiar CLI and graphical interfaces reduces training time for admins and accelerates change control, firmware updates, and policy rollouts. The combination of fixed ports, redundant power, and reliable cooling simplifies maintenance windows and reduces unexpected outages, helping teams meet service levels while staying within operational budgets. The Nexus 5596T also integrates with data center orchestration and automation platforms, enabling consistent policy enforcement, telemetry collection, and proactive health monitoring across the network fabric.

Technical Details of Cisco Nexus 5596T

• Form Factor: 2‑RU, rack‑mountable switch chassis
• Port Configuration: 32 × 10GBASE‑T ports; 16 × 10G SFP+ ports (fixed)
• Power: 2 hot‑swappable power supplies (redundant)
• Cooling: 4 hot‑swappable fans
• Management: Cisco NX‑OS with enterprise networking features
• Performance: designed for high‑density 10G Ethernet deployments in data centers
• Security and QoS: integrated features to support multi‑tenant isolation, policy‑driven QoS, and secure access
• Deployment Model: optimized for dense leaf deployments and scalable spine/leaf fabrics
• Warranty and Support: available with Cisco supported services (terms vary by vendor and region)

how to install Cisco Nexus 5596T

• Prepare the rack space: ensure proper ventilation, stable mounting, and adequate clearance for cable routing and cooling.
• Mount the chassis: secure the 2U switch in the rack using the appropriate screws and rails, aligning the front panel with accessibility for port cabling and serviceability.
• Install power supplies and fans: insert the two hot‑swappable power supplies and confirm redundancy; verify that the four cooling fans are properly seated and operating to maintain airflow.
• Cabling and port planning: plan the cabling for the 32 x 10GBASE‑T ports and 16 x 10G SFP+ ports, labeling each connection to simplify future changes and troubleshooting. Route copper and fiber cables to minimize cross‑talk and ensure clean, organized cable management.
• Power up and initial configuration: connect the device to a management workstation, access the NX‑OS CLI or GUI, assign a management IP address, configure basic security (admin access, role‑based access control), and verify connectivity across VLANs and routing domains.
• Software and feature enablement: install or verify the required NX‑OS version, enable data center features such as QoS policies and vPC where needed, and validate high‑availability configurations to ensure failover resilience.
• Validation and testing: perform basic throughput tests, verify cable integrity, test failover of redundant PSUs, and confirm that all ports are active and behaving as expected under typical workloads.

Frequently asked questions

• What is the port configuration of the Cisco Nexus 5596T? It includes 32 fixed 10GBASE‑T ports and 16 fixed 10G SFP+ ports, offering a balanced mix for server access and uplink connectivity.
• Does the Nexus 5596T support redundant power and cooling? Yes. It ships with two hot‑swappable power supplies and four hot‑swappable cooling fans to ensure continuous operation and quick replacement during maintenance.
• What software does it run? The switch runs Cisco NX‑OS, which provides advanced data center features, automation capabilities, and scalable management for virtualization and cloud deployments.
• Is this switch suitable for virtualization and multi‑tenant environments? Absolutely. Its NX‑OS feature set, fixed port configuration, and high‑density 10G connectivity make it ideal for dense server access layers, virtualization hosts, and multitenant data center fabrics.
• Can I integrate this switch into a Cisco fabric with vPC, VXLAN, or EVPN? Yes, the Nexus 5596T supports Cisco’s data center technologies for scalable, resilient networks, including features designed for modern overlays and multi‑path architectures.