N9K-C93108TC-FX3P Cisco 48 Ports L3 Ethernet Switch

Enterprise-Grade Layer 3 Switching Capabilities

The Cisco N9K-C93108TC-FX3P is engineered to support advanced Layer 3 networking requirements, making it suitable for modern data centers, cloud infrastructures, and high-density enterprise environments. Built on a managed switching architecture, it delivers consistent performance, scalability, and traffic control.

Core Product Overview

• Brand: Cisco
• Model Identifier: N9K-C93108TC-FX3P
• Category: Managed Ethernet Switch
• Form Factor: Rack-mountable (1U)
• Port Configuration: 48-port switching platform

High-Speed Networking Architecture

Designed to handle intensive workloads, this switch integrates multi-speed connectivity with low latency and high throughput. Its architecture supports seamless data transmission across aggregation and access layers.

Ethernet and Uplink Performance

• Subtype: 10 Gigabit Ethernet switching
• Downlink Ports: 48 × 10GBASE-T RJ-45 interfaces
• Uplink Options: 6 × QSFP28 supporting 40GbE and 100GbE

Optimized for Data-Intensive Environments

The combination of copper-based 10GbE ports and high-capacity QSFP28 uplinks enables efficient east-west and north-south traffic flows, supporting virtualization, storage, and cloud-native applications.

Expansion and Connectivity Interfaces

This Cisco switch includes a comprehensive set of management and connectivity ports, allowing flexible deployment and simplified administration.

Available Interfaces

• 48 × RJ-45 10GBASE-T Ethernet ports for downlink connectivity
• 6 × QSFP28 ports supporting 40GbE and 100GbE uplinks
• 2 × RJ-45 dedicated management ports
• 1 × SFP management interface
• 1 × USB port for configuration and updates
• 1 × RS-232 serial console port

Flexible Network Management Options

Multiple management interfaces provide administrators with out-of-band access and streamlined monitoring, enhancing reliability and ease of maintenance.

Physical Design and Deployment

Compact Rack-Mount Configuration

• Chassis Type: 1U rack-mountable enclosure
• Designed for space-efficient data center installations

Scalable Infrastructure Integration

The slim 1U design allows dense deployments while maintaining airflow efficiency and compatibility with standard rack systems.

Power and Reliability Features

Internal Power Supply System

• Power Device: Integrated internal power supply
• Engineered for stable and continuous operation

Built for Continuous Network Availability

The internal power configuration supports dependable uptime, making the switch suitable for mission-critical networking environments.

Enterprise-Grade Data Center Switching with Cisco Nexus 9000 Series

The Cisco N9K-C93108TC-FX3P 48 Ports Ethernet Switch Layer 3 Supported belongs to the advanced Cisco Nexus 9000 Series, engineered to deliver high-density, low-latency, and highly scalable switching for modern enterprise data centers, cloud infrastructures, and service provider environments. This category of switches is purpose-built for organizations that require consistent performance, operational flexibility, and seamless integration with both traditional and software-defined networking architectures. Designed with future-ready hardware and software capabilities, these switches support evolving application workloads, including virtualization, containerized applications, big data analytics, and AI-driven processing.

The category focuses on high-performance Ethernet switching with comprehensive Layer 3 support, enabling advanced routing, segmentation, and traffic optimization across complex network fabrics. Cisco Nexus 9000 fixed switches like the N9K-C93108TC-FX3P are widely deployed in leaf-spine architectures, offering predictable latency and non-blocking throughput that is critical for east-west traffic patterns in modern data centers.

48-Port High-Density Ethernet Configuration

This category emphasizes 48-port Ethernet switch designs that provide exceptional port density within a compact rack-mountable form factor. The Cisco N9K-C93108TC-FX3P delivers multiple high-speed Ethernet interfaces that support a wide range of connectivity requirements, from server access layers to aggregation and top-of-rack deployments. High port density reduces the need for additional switches, simplifying network design while lowering overall infrastructure costs.

Flexible Port Speed Options

Switches in this category are designed to support flexible Ethernet speeds, allowing organizations to connect legacy systems alongside modern high-throughput servers. This adaptability ensures a smooth migration path as data centers transition from traditional 1GbE and 10GbE to higher-speed Ethernet technologies. The ability to support mixed-speed environments enables enterprises to protect existing investments while preparing for future expansion.

Optimized for Top-of-Rack and Leaf Deployments

The compact and efficient design of 48-port Nexus switches makes them ideal for top-of-rack (ToR) and leaf-layer deployments in spine-leaf architectures. By positioning switching closer to compute and storage resources, organizations can minimize latency, reduce cabling complexity, and enhance overall network performance. This category is especially suited for data centers that prioritize predictable application response times and high availability.

Non-Blocking Architecture for Consistent Performance

The non-blocking switching architecture ensures that all ports can operate at full line rate simultaneously without congestion. This capability is essential for data-intensive workloads such as database replication, real-time analytics, and virtual desktop infrastructure, where consistent throughput and low latency directly impact user experience and operational efficiency.

Advanced Layer 3 Capabilities

Layer 3 support is a defining feature of this category, enabling advanced routing protocols and intelligent traffic management across complex network environments. Cisco Nexus 9000 switches are engineered to deliver high-performance routing at scale, making them suitable for large enterprise campuses, data centers, and cloud interconnects.

Comprehensive Routing Protocol Support

Switches in this category support a wide range of industry-standard routing protocols, enabling seamless integration with existing network infrastructures. These capabilities allow network architects to design resilient, scalable topologies that can adapt to changing traffic patterns and business requirements. Advanced routing features also support multi-tenant environments, ensuring secure and efficient traffic isolation.

High Availability and Fast Convergence

Fast convergence times and robust failover mechanisms are critical in mission-critical environments. This category of switches supports features that enable rapid detection and recovery from link or node failures, minimizing downtime and ensuring continuous application availability. These characteristics make the Cisco N9K-C93108TC-FX3P category suitable for environments where uptime and reliability are paramount.

Support for Modern Data Center Protocols

Modern data center protocols are integral to achieving scalable and efficient network fabrics. This category supports advanced technologies that enhance traffic engineering, simplify network design, and improve overall performance. These features are particularly valuable in large-scale deployments where manual configuration and troubleshooting would otherwise be time-consuming and error-prone.

Integration with Cisco NX-OS Software

The Cisco Nexus 9000 Series, including the N9K-C93108TC-FX3P category, operates on Cisco NX-OS, a powerful and modular network operating system designed for scalability, programmability, and operational simplicity. NX-OS provides a consistent command-line interface and feature set across the Nexus portfolio, reducing the learning curve for network administrators.

Automation and Programmability

Automation is a core component of modern network operations, and this category supports extensive programmability options. Integration with APIs, scripting tools, and automation frameworks enables organizations to streamline provisioning, configuration, and monitoring tasks. This approach reduces human error, accelerates deployment cycles, and supports agile IT operations.

Telemetry and Advanced Monitoring

Real-time telemetry and advanced monitoring capabilities allow network teams to gain deep visibility into traffic patterns, performance metrics, and potential issues. By leveraging streaming telemetry, organizations can proactively identify bottlenecks and optimize network performance before problems impact applications or users.

Consistent Operations Across Hybrid Environments

The NX-OS platform enables consistent operations across on-premises, hybrid, and cloud-connected environments. This consistency simplifies management and supports unified policies across diverse infrastructures, making this category of switches ideal for organizations adopting hybrid or multi-cloud strategies.

Support for Software-Defined Networking and ACI

This category of Cisco Nexus switches is designed to seamlessly integrate with software-defined networking (SDN) solutions, including Cisco Application Centric Infrastructure (ACI). By supporting both traditional and SDN-based deployments, organizations gain the flexibility to choose the operational model that best aligns with their business objectives.

Policy-Driven Network Management

Policy-driven management simplifies network operations by allowing administrators to define intent-based policies that are automatically enforced across the infrastructure. This capability reduces configuration complexity and ensures consistent security and performance across all connected devices.

Enhanced Security and Segmentation

Security is a critical consideration in modern networks, and this category supports advanced segmentation and isolation features. These capabilities enable organizations to enforce granular security policies, protect sensitive data, and meet regulatory compliance requirements without compromising performance.

Scalability for Multi-Tenant Environments

Multi-tenant support is essential for cloud service providers and large enterprises. The Cisco N9K-C93108TC-FX3P category is designed to scale efficiently, supporting multiple tenants and workloads while maintaining predictable performance and strong isolation.

Energy Efficiency and Thermal Design

Energy efficiency is an increasingly important factor in data center operations. Switches in this category are engineered with optimized power consumption and advanced thermal management features that help reduce operational costs while maintaining reliable performance.

Optimized Power Utilization

Efficient power usage allows organizations to maximize performance per watt, reducing overall energy consumption and supporting sustainability initiatives. This category is well-suited for high-density deployments where power and cooling efficiency are critical.

Front-to-Back Airflow Options

Flexible airflow designs enable seamless integration into existing data center cooling architectures. By supporting front-to-back airflow, these switches help maintain optimal operating temperatures and reduce the risk of overheating.

Reliability Under Continuous Load

Designed for continuous operation, this category of switches delivers consistent performance under sustained workloads. Robust hardware components and intelligent thermal management ensure long-term reliability in demanding environments.

Use Cases Across Industries

The Cisco N9K-C93108TC-FX3P 48 Ports Ethernet Switch Layer 3 Supported category serves a wide range of industries, including enterprise IT, cloud service providers, financial services, healthcare, and education. Its versatility and performance make it suitable for diverse workloads and deployment scenarios.

Enterprise Data Centers

In enterprise data centers, this category supports mission-critical applications, virtualization platforms, and private cloud infrastructures. High availability, scalability, and security features ensure reliable operations and support business growth.

Cloud and Service Provider Environments

For cloud and service providers, the scalability and multi-tenant capabilities of this category enable efficient delivery of services to multiple customers. High port density and automation features support rapid provisioning and flexible service offerings.

Future-Ready Network Infrastructure

By supporting modern protocols, automation, and SDN integration, this category provides a future-ready foundation for evolving network requirements. Organizations can confidently deploy these switches knowing they are prepared for emerging technologies and increasing data demands.