Cisco Nexus 5548UP 48 SFP+10GB

Cisco Nexus 5548UP 48 – High-Performance 48-Port SFP+ 10GB Unified Switch for Modern Data Centers

The Cisco Nexus 5548UP 48 switch stands out as a versatile and powerful networking solution tailored specifically for enterprise data centers and service provider environments. Equipped with 48 high-speed SFP+ ports, this switch supports 10 Gigabit Ethernet connectivity, providing the bandwidth and speed necessary to handle today’s data-intensive applications and workloads.

Unified Port Flexibility for Future-Ready Networks

One of the defining features of the Cisco Nexus 5548UP 48 is its unified port (UP) technology. This means that each of the 48 ports can be dynamically configured to operate as either 1/10 Gigabit Ethernet or as a 40 Gigabit Ethernet port, depending on network requirements. This flexibility enables organizations to optimize network infrastructure investments by adapting to evolving traffic patterns without needing hardware replacement.

Advanced Layer 2 and Layer 3 Features

The switch supports a comprehensive suite of Layer 2 and Layer 3 networking protocols and features, including Virtual Extensible LAN (VXLAN), Overlay Transport Virtualization (OTV), and Multiprotocol Label Switching (MPLS). These capabilities allow seamless data center interconnectivity, network segmentation, and scalable multi-tenant virtualization environments. The Cisco Nexus 5548UP 48 excels in supporting both traditional and next-generation data center architectures, including hybrid cloud deployments.

Scalability and High Availability for Critical Workloads

Designed with scalability in mind, the Nexus 5548UP 48 supports virtual Port Channel (vPC) technology. vPC enables link aggregation across two physical switches, providing redundancy, enhanced bandwidth, and load balancing. This feature helps ensure zero downtime and uninterrupted network services, which is essential for mission-critical business applications.

Moreover, the switch’s modular design includes redundant, hot-swappable power supplies and cooling fans. These hardware features contribute to maximizing uptime and simplifying maintenance, as components can be replaced without shutting down the switch.

Intelligent Management and Automation

Cisco’s NX-OS operating system powers the Nexus 5548UP 48, providing a rich set of programmable features that simplify network management and automation. Network administrators can use Cisco Data Center Network Manager (DCNM) for centralized monitoring and management. Additionally, the switch supports automation frameworks such as Ansible, Chef, Puppet, and Python scripting. These tools reduce manual configuration errors and improve deployment speed, making the network more agile and adaptive to changing business needs.

Enhanced Security for Sensitive Data Environments

Security features in the Cisco Nexus 5548UP 48 are robust and designed to protect data center assets and traffic. Role-based access control (RBAC) ensures that only authorized personnel can access switch functions. IEEE 802.1X port-based authentication enhances network access security, preventing unauthorized devices from connecting. Advanced encryption protocols safeguard data in transit, while features like Dynamic ARP Inspection and IP Source Guard protect against common attacks like spoofing.

Energy Efficiency and Compact, Space-Saving Design

Despite packing powerful features, the Nexus 5548UP 48 is engineered to be energy efficient, reducing operational costs related to power consumption and cooling. Its compact 1RU (rack unit) form factor enables high-density deployments in space-constrained data centers, helping organizations maximize their rack space utilization.

Applications and Use Cases

The Cisco Nexus 5548UP 48 switch is suitable for a wide range of demanding applications. It supports virtualization workloads, cloud computing, big data analytics, and high-speed storage networking. Its unified port flexibility makes it ideal for environments with mixed 10GbE and 40GbE traffic. This switch is often deployed as a top-of-rack (ToR) switch in modern data centers, connecting servers and storage with high bandwidth and low latency.

Why Choose Cisco Nexus 5548UP 48?

For businesses seeking a future-proof, high-performance switch with flexible port configurations, the Cisco Nexus 5548UP 48 offers an ideal solution. It combines advanced networking features, high availability, strong security, and simplified management into a single platform. Whether expanding existing infrastructure or building new data centers, organizations can rely on this switch to meet the increasing demands of digital transformation and cloud-based services.

For more details, you can find the datasheet on our website at the following link :

 Cisco Nexus 5000 Series Datasheet