C9300L-24UXG-4X-A Cisco 24 Ports Layer 3 Ethernet Switch

Overview of C9300L-24UXG-4X-A Managed Layer 3 Switch 

The Cisco C9300L-24UXG-4X-A is a high-performance, stackable Layer 3 Ethernet switch designed to meet the demands of modern networks. Built for scalability and efficiency, this switch integrates seamlessly into enterprise and data center environments.

General Information

• Brand: Cisco 
• Part Number: C9300L-24UXG-4X-A
• Product Type: Ethernet Switch

Device Specifications and Form Factor

• Switch Type: 24 Gigabit Ethernet ports, stackable for expanded network growth.
• Enclosure: Rack-mountable design, perfect for structured networking deployments.
• Subtype: High-speed Gigabit connectivity for optimized data transfer.
• Power over Ethernet: Universal PoE (UPOE) support to energize multiple network endpoints.
• 24 Access Ports: 10/100/1000 Mbps UPOE-enabled, ensuring reliable connections for IP phones, cameras, and other devices.
• 4 Uplink Ports: 10 Gigabit SFP+ ports provide robust uplink bandwidth for core networking needs.
• Total PoE Capacity: 880 Watts to support multiple connected devices simultaneously.
• Energy Distribution: Efficiently powers phones, wireless access points, and security cameras without overloading circuits.

Performance Metrics and Capacity

• Switching Throughput: Up to 272 Gbps for rapid and efficient packet forwarding.
• Stacking Enhancement: Expandable switching capacity to 592 Gbps for larger network environments.
• Forwarding Rate: 202.38 Mpps, increasing to 440.47 Mpps when stacked, enabling superior packet handling.

Advanced Routing and Protocol Support

• IPv4 Routing: Manages up to 32,000 routes for effective traffic management.
• IPv6 Compatibility: Supports 16,000 IPv6 routes to facilitate migration to next-generation networks.
• Routing Protocols: Compatible with OSPF, EIGRP, RIP, VRRP, PIM-SM, PBR, and additional protocols for versatile network topologies.

Enhanced Networking Features

• Access Control Lists (ACLs): Safeguard network resources by regulating data traffic flow.
• Quality of Service (QoS): Prioritizes mission-critical traffic to maintain smooth performance under high load.
• Rapid Per-VLAN Spanning Tree (PVST+): Minimizes downtime and optimizes failover efficiency.
• MACsec Encryption: Provides Layer 2 encryption to protect sensitive information.
• 802.1X Authentication: Ensures secure access for authorized users and devices.
• Zero-Touch Provisioning (ZTP): Simplifies deployment and network configuration without manual intervention.

Energy Efficiency and Smart Management

• Energy-Efficient Ethernet: Minimizes power consumption while maintaining high network performance.
• Blue Beacon LED: Allows for quick identification and troubleshooting of specific devices in dense environments.

 Cisco C9300L-24UXG-4X-A

• Scalable, stackable design for growing enterprise networks.
• High-capacity PoE to power multiple endpoints simultaneously.
• Advanced routing, security, and management features to support modern networking needs.
• Energy-efficient operations reduce operating costs without sacrificing speed or reliability.

Outline of Cisco C9300L-24UXG-4X-A Managed Switch

The Cisco C9300L-24UXG-4X-A represents a pinnacle in enterprise-grade networking, delivering a high-performance, Layer 3 capable Ethernet switch designed for demanding environments. With 24 high-speed 10G/25G ports and 4 uplink ports, this switch ensures seamless connectivity, efficient data transfer, and robust network management. Its advanced Layer 3 functionality allows for routing between VLANs and networks, making it ideal for organizations seeking enhanced control, scalability, and operational efficiency. The C9300L series is a compact yet powerful solution that combines hardware resilience with software intelligence to support mission-critical applications and data-intensive workloads.

Performance and Hardware Capabilities

High-Speed Connectivity and Port Flexibility

The Cisco C9300L-24UXG-4X-A switch is equipped with 24 advanced Ethernet ports that support both 10G and 25G speeds, ensuring high-throughput performance for modern network demands. Each port supports full-duplex communication, minimizing latency and packet loss even in high-traffic scenarios. Additionally, the switch includes 4 dedicated uplink ports, allowing for seamless integration into larger network infrastructures. This flexible port configuration enables network architects to design scalable topologies with minimal complexity, supporting data center, campus, and enterprise deployments effectively.

Layer 3 Routing for Enhanced Network Management

Beyond traditional Layer 2 switching, the Cisco C9300L-24UXG-4X-A offers Layer 3 capabilities, which empower network administrators to implement static routing, OSPF, and inter-VLAN routing across multiple segments. This functionality is critical for organizations requiring efficient traffic management, optimized routing paths, and enhanced redundancy. Layer 3 support also enables improved network segmentation, security, and policy enforcement, ensuring that sensitive data remains isolated and network performance is optimized across different departments and functions.

High Availability and Redundancy Features

The C9300L-24UXG-4X-A switch incorporates high-availability features designed to minimize downtime and maintain continuous service. With support for dual redundant power supplies and field-replaceable fans, this switch ensures operational resilience in critical environments. Its modular architecture allows for quick maintenance and component replacement without disrupting network operations. The device’s support for Cisco StackWise technology further enables multiple switches to operate as a single logical unit, simplifying management and enhancing redundancy by providing seamless failover in case of individual switch failures.

Scalability and Integration in Modern Networks

Stacking and Network Expansion

Cisco StackWise technology allows multiple C9300L switches to operate as a single logical entity, streamlining management and creating a unified network fabric. This stacking capability supports scalability for growing enterprises, providing a simple yet effective approach to expand network capacity without adding management complexity. Organizations can connect up to eight switches in a single stack, enabling seamless growth and high-performance data transfer across all devices. StackWise also enhances resilience by providing continuous forwarding in the event of a switch failure, ensuring uninterrupted network availability.

Integration with Data Center and Cloud Environments

The Cisco C9300L-24UXG-4X-A switch is designed to integrate effortlessly into hybrid network architectures, including on-premises data centers, campus networks, and cloud environments. Its high-speed uplink ports facilitate rapid connectivity to core routers, firewalls, and cloud gateways. The switch’s advanced Layer 3 features and QoS capabilities ensure efficient routing and optimal bandwidth utilization for cloud-based applications. Furthermore, Cisco’s extensive ecosystem allows seamless integration with network management platforms, security solutions, and automation tools, enabling centralized control and simplified network orchestration.

Power Efficiency a 

Energy-Efficient Design and PoE Support

The C9300L-24UXG-4X-A switch is engineered with energy efficiency in mind, incorporating features such as low-power silicon, intelligent fan management, and dynamic power allocation. These capabilities reduce overall operational costs while minimizing environmental impact. For organizations deploying powered devices, the switch supports Power over Ethernet (PoE) for connected devices such as IP phones, access points, and cameras, providing a centralized and cost-effective power solution without requiring additional cabling or power sources. This combination of efficiency and versatility ensures a sustainable and reliable network infrastructure.

Thermal Management and Reliability

Effective thermal management is critical for high-performance switches, and the Cisco C9300L-24UXG-4X-A incorporates a dynamic cooling system to maintain optimal operating temperatures. The field-replaceable fans adjust speed according to workload, ensuring energy-efficient operation while maintaining hardware longevity. Its robust chassis design offers mechanical durability and stability, providing reliable service in data centers, enterprise networks, and harsh operational environments. These thermal and structural features collectively contribute to consistent performance and long-term reliability.

Comprehensive Network Management

Centralized Monitoring and Configuration

Network administrators benefit from comprehensive management tools available for the Cisco C9300L-24UXG-4X-A, including Cisco DNA Center and Cisco Prime Infrastructure. These platforms provide centralized visibility, configuration, and monitoring of all connected devices, enabling rapid identification of issues, automated configuration updates, and simplified policy enforcement. By consolidating network management tasks into a single interface, organizations can reduce administrative overhead and ensure consistent operational standards across the entire network.

Automation and Programmable Networking

Automation capabilities of the C9300L-24UXG-4X-A facilitate proactive network management and operational efficiency. The switch supports programmable interfaces such as NETCONF, RESTCONF, and YANG models, enabling seamless integration with modern IT workflows and DevOps practices. IT teams can automate routine tasks, including provisioning, software updates, and policy application, reducing manual effort and minimizing configuration errors. These capabilities enhance network agility, allowing enterprises to respond quickly to changing business requirements and technology trends.

Use Cases and Applications

Campus and Enterprise Networks

The Cisco C9300L-24UXG-4X-A is ideally suited for campus and large enterprise networks, providing the performance, security, and manageability required to support thousands of connected users and devices. Its Layer 3 capabilities enable efficient traffic routing between departments and buildings, while advanced security features protect sensitive information. High throughput and QoS ensure that voice, video, and data applications operate without interruption, creating a reliable and productive network environment for end-users.

Data Center and Edge Deployments

For data center and edge deployments, the C9300L-24UXG-4X-A provides high-speed uplinks, low-latency switching, and resilient stacking capabilities, making it an ideal choice for aggregation and distribution layers. Its integration with cloud environments allows seamless connectivity for hybrid infrastructures, ensuring consistent performance for critical workloads and applications. Organizations can leverage the switch’s programmability and automation features to optimize operational efficiency and accelerate deployment timelines in complex environments.

Security-Sensitive and Mission-Critical Environments

With enterprise-grade security, redundant power options, and reliable hardware design, the Cisco C9300L-24UXG-4X-A is well-suited for security-sensitive and mission-critical applications. Its ability to enforce segmentation, monitor network traffic, and quickly adapt to threats ensures continuous protection for critical data and services. The switch’s robust architecture and advanced features provide the reliability necessary for industries such as finance, healthcare, government, and education, where uptime and security are paramount.