N7K-F248XP-25E Cisco Nexus 7000 48 Ports Ethernet Switch

Cisco N7K-F248XP-25E Layer 3 Ethernet Switch

The Cisco N7K-F248XP-25E is a high-performance Layer 3 Ethernet module designed for enterprise and data center environments. With 48 ports, it delivers scalability, reliability, and advanced networking capabilities.

General Information

• Manufacturer: Cisco Systems
• Part Number: N7K-F248XP-25E
• Device Type: Ethernet Switching Module

Technical Specifications

• Module Type: Ethernet Module
• Series: Cisco Nexus 7000 Family
• Aggregate Bandwidth: Up to 480 Gbps per module
• Switch Fabric Connection: 80 Gbps per slot (full-duplex)
• Latency: Optimized for low-latency data center traffic
• Ports: 48 x 1/10 Gigabit Ethernet
• Transceiver Support: SFP and SFP+ fiber modules

Forwarding Modes

• Cut-through switching
• Store-and-forward processing

Redundancy and Reliability

• Hot-swappable design
• Supports redundant supervisor and power modules

Compatibility and Integration

• Fully compatible with Cisco Nexus 7000 Series switches
• Seamless integration into enterprise networks

Power and Cooling

• Approx. 400W depending on optics used

Cooling Design

• Front-to-back airflow
• Integrated cooling system

Size and Weight

• Dimensions (W x D x H): 1.72 in x 15.3 in x 20.0 in
• Weight: Approx. 5.9 kg

Cisco N7K-F248XP-25E Layer 3 Ethernet Switch Overview

The Cisco N7K-F248XP-25E Layer 3 Ethernet Switch with 48 Ports represents a powerful and scalable solution for enterprise networking environments. Designed to deliver high performance, reliability, and advanced Layer 3 capabilities, this switch is part of the Nexus 7000 series, which is widely recognized for its modular architecture and ability to support large-scale data center deployments. With 48 ports, the N7K-F248XP-25E provides extensive connectivity options, enabling organizations to manage complex workloads and ensure seamless communication across their infrastructure. Its role in modern networking extends beyond simple connectivity, offering intelligent traffic management, enhanced security, and robust scalability.

High-Density Port Configuration

The 48-port configuration of the Cisco N7K-F248XP-25E allows enterprises to maximize their network density without compromising performance. Each port is engineered to support high-speed Ethernet connections, ensuring that data flows efficiently across the network. This density is particularly beneficial in environments where multiple servers, storage systems, and applications must be interconnected. By consolidating connectivity into a single switch, organizations can reduce complexity, streamline management, and optimize rack space utilization. The design also supports flexible deployment models, making it suitable for both core and aggregation layers in data center architectures.

Scalability and Expansion

Scalability is a defining feature of the Cisco N7K-F248XP-25E. As enterprises grow, their networking demands increase, requiring solutions that can expand without significant disruption. The modular nature of the Nexus 7000 series ensures that additional modules and line cards can be integrated seamlessly. This flexibility allows organizations to scale their infrastructure incrementally, aligning investments with business growth. The 48-port switch serves as a foundation for expansion, supporting advanced features such as virtualization, cloud integration, and high-bandwidth applications.

Performance Optimization

Performance is critical in modern networking, and the Cisco N7K-F248XP-25E is designed to deliver exceptional throughput and low latency. Its architecture supports high-speed data transfers, ensuring that applications run smoothly even under heavy workloads. The switch incorporates advanced buffering techniques and intelligent traffic management to prevent congestion and optimize packet delivery. These features are essential in environments where real-time applications, such as video conferencing and VoIP, demand consistent and reliable performance.

Layer 3 Capabilities

As a Layer 3 Ethernet switch, the Cisco N7K-F248XP-25E goes beyond basic switching functions to provide advanced routing capabilities. This integration of routing and switching simplifies network design, reduces the need for additional hardware, and enhances overall efficiency. Layer 3 functionality enables the switch to manage IP traffic intelligently, supporting protocols such as OSPF, BGP, and EIGRP. These capabilities are crucial for enterprises that require dynamic routing, redundancy, and optimized path selection across complex networks.

Advanced Routing Protocols

The support for advanced routing protocols allows the Cisco N7K-F248XP-25E to integrate seamlessly into diverse networking environments. Whether managing internal traffic or connecting to external networks, the switch ensures that data follows the most efficient paths. Protocols like BGP are particularly valuable for organizations with multiple internet connections, enabling load balancing and redundancy. OSPF and EIGRP provide robust options for internal routing, ensuring that traffic is distributed effectively across the enterprise infrastructure.

Enhanced Security Features

Security is a top priority in enterprise networking, and the Cisco N7K-F248XP-25E incorporates multiple layers of protection. Features such as access control lists (ACLs), role-based access, and secure management protocols safeguard the network against unauthorized access and potential threats. The integration of Layer 3 security measures ensures that traffic is monitored and controlled at the routing level, providing comprehensive protection. These capabilities are essential for organizations that handle sensitive data and require compliance with industry regulations.

Data Center Integration

The Cisco N7K-F248XP-25E is designed with data center environments in mind, offering features that align with the demands of modern IT infrastructure. Its high-density port configuration, scalability, and advanced Layer 3 capabilities make it an ideal choice for core and aggregation layers. The switch supports virtualization technologies, enabling seamless integration with cloud platforms and virtualized workloads. This adaptability ensures that enterprises can leverage the benefits of cloud computing while maintaining control over their physical infrastructure.

Virtualization Support

Virtualization is a cornerstone of modern data centers, and the Cisco N7K-F248XP-25E provides robust support for virtualized environments. By enabling virtual routing and forwarding instances, the switch allows multiple virtual networks to coexist on the same physical infrastructure. This capability enhances resource utilization, simplifies management, and supports multi-tenant environments. Enterprises can deploy virtualized applications and services with confidence, knowing that the underlying network infrastructure is optimized for performance and security.

Cloud Integration

Cloud integration is increasingly important for enterprises seeking flexibility and scalability. The Cisco N7K-F248XP-25E supports seamless connectivity to cloud platforms, enabling hybrid cloud deployments. By bridging on-premises infrastructure with cloud services, organizations can achieve greater agility and responsiveness. The switch’s advanced routing and security features ensure that cloud traffic is managed efficiently and securely, providing a reliable foundation for digital transformation initiatives.

Reliability and Redundancy

Reliability is a hallmark of the Cisco Nexus series, and the N7K-F248XP-25E is no exception. The switch is engineered to deliver consistent performance, even under demanding conditions. Redundancy features, such as dual power supplies and hot-swappable components, ensure that the network remains operational in the event of hardware failures. These capabilities minimize downtime and support business continuity, which is critical for enterprises that rely on uninterrupted access to applications and services.

High Availability Features

High availability is achieved through a combination of hardware and software features. The Cisco N7K-F248XP-25E supports protocols such as Virtual Port Channel (vPC), which enables redundancy and load balancing across multiple links. This ensures that traffic continues to flow even if one link fails, enhancing resilience. The switch also supports rapid failover mechanisms, minimizing the impact of disruptions and maintaining service levels.

Resilient Architecture

The resilient architecture of the Cisco N7K-F248XP-25E is designed to withstand the challenges of enterprise networking. Modular components allow for easy replacement and upgrades, reducing maintenance complexity. The switch’s robust design ensures that it can handle high traffic volumes and demanding workloads without compromising stability. This resilience is essential for organizations that require dependable networking solutions to support mission-critical operations.

NX-OS Software

Cisco NX-OS is the operating system that powers the Nexus series, including the N7K-F248XP-25E. It provides a stable and secure platform for managing network functions, offering advanced features such as automation, programmability, and high availability. NX-OS supports modern networking paradigms, including software-defined networking (SDN), enabling enterprises to adapt to evolving requirements. Its intuitive interface and robust functionality make it a valuable tool for administrators seeking to optimize their infrastructure.

Energy Efficiency and Sustainability

Energy efficiency is an important consideration in modern data centers, and the Cisco N7K-F248XP-25E is designed with sustainability in mind. The switch incorporates power-saving technologies that reduce energy consumption without compromising performance. Features such as intelligent power management and efficient cooling systems contribute to lower operational costs and a reduced environmental footprint. By optimizing energy usage, organizations can achieve sustainability goals while maintaining high-performance networking.