C9300L-24P-4X-A Cisco Catalyst 9300L Twisted Pair 24 Ports Switch

Overview of Cisco Catalyst Layer 3 Managed Switch

The Cisco Catalyst 9300L-24P-4X-A is a high-performance network solution designed for modern enterprise environments. As a managed, stackable switch with full Layer 3 capabilities, it delivers exceptional flexibility, reliability, and scalability for business-critical applications.

Key Specification

• Manufacturer: Cisco
• Part Number: C9300L-24P-4X-A
• Product Type: Network Switch

Technical Specification

• Port Count: 24 Ports
• Layer: Layer 3
• Management: Managed
• Form Factor: Stackable
• Mounting Option: Rack-mountable
• Ethernet Ports: 24 x 10/100/1000 (PoE+)
• Uplink Ports: 4 x Gigabit SFP

Comprehensive Device Specifications

• Device Type: Managed Layer 3 Switch, 24 Ports, Stackable
• Enclosure: Rack-mountable, suitable for dense network deployments
• Port Configuration: 24 x 10/100/1000 Mbps PoE+ Ethernet ports, 4 x 10G/1G SFP+ uplink ports
• Interface Options: RJ-45 management port, console port, USB 2.0, and network stack interface
• Subnet and Connectivity Support: Gigabit Ethernet optimized for high-speed networking and PoE+ device integration

Advanced Routing and Network Protocols

• OSPF, BGP-4, IS-IS
• RIP v1 & v2, RIPng
• EIGRP and EIGRP for IPv6
• HSRP, VRRP, and MSTP for redundancy and failover
• PIM-SM, PIM-SSM, MSDP for multicast routing
• Policy-Based Routing (PBR) and MPLS support for advanced traffic management
• Ospfv3 for IPv6, providing modern protocol compatibility

PoE+ Capabilities for Device Powering

• Eliminates the need for separate power sources for connected devices
• Supports up to 24 PoE+ enabled devices simultaneously
• Energy-efficient operation with intelligent power management

Scalable and Stackable Architecture

• Combine multiple switches into a single logical unit
• Enhances network throughput and simplifies management
• Provides high availability with seamless failover mechanisms

Remote Management and Monitoring Features

• SNMP versions 1, 2c, and 3 for network monitoring
• RMON 1 & 2 for comprehensive traffic analysis
• CLI, NETCONF, RESTCONF, and gRPC for centralized control
• Full IPv4 and IPv6 support for dual-stack environments
• YANG model integration for modern network programmability

Connectivity and Uplink Flexibility

• Four SFP+ uplinks supporting 10G or 1G connections
• Reliable link aggregation and trunking support
• Optimized for high-bandwidth applications and data-intensive operations

Key Advantages for Enterprise Networks

• Enhanced Layer 3 routing capabilities for complex network topologies
• Stackable design for simplified expansion and maintenance
• PoE+ support reduces deployment costs for powered devices
• Comprehensive remote management for centralized monitoring
• High-performance uplinks for modern data center and office environments

Reliability and Future-Ready Design

• Robust hardware for uninterrupted performance
• Support for IPv6 and modern routing protocols to future-proof the network
• Advanced redundancy and failover mechanisms for maximum uptime

Ideal Deployment Scenarios

• Medium to large enterprise campus networks
• Branch offices requiring high-speed PoE+ connectivity
• High-density data center edge deployments
• Organizations seeking simplified stackable and scalable network solutions 

Highlight of the Cisco C9300L-24P-4X-A Network Switch

The Cisco C9300L-24P-4X-A is a highly advanced Layer 3 network switch designed to meet the growing demands of modern enterprise environments. Featuring 24 Power over Ethernet (PoE) ports and four 10G uplinks, this switch delivers high-speed connectivity, robust security, and scalable network management. Engineered for reliability and performance, the C9300L series provides the essential tools for seamless data flow, optimized network performance, and future-ready infrastructure.

High-Performance Connectivity for Enterprise Networks

With its 24 PoE-enabled ports, the Cisco C9300L-24P-4X-A supports a wide range of network devices, including IP phones, wireless access points, surveillance cameras, and other PoE-powered equipment. Each port delivers consistent power and network performance, allowing organizations to reduce cable clutter and streamline infrastructure deployment. The inclusion of four 10G uplink ports ensures that data-intensive applications experience minimal latency and maximum throughput.

Layer 3 Capabilities for Advanced Routing

Unlike traditional Layer 2 switches, the C9300L-24P-4X-A offers comprehensive Layer 3 routing capabilities, enabling businesses to optimize traffic between VLANs and subnets efficiently. The advanced routing features include support for dynamic routing protocols such as OSPF, EIGRP, and BGP, allowing network administrators to create highly resilient and adaptive networks. These routing functionalities also provide granular control over data flow, ensuring critical applications receive prioritized bandwidth.

Network Security and Resilience

Security is a core focus of the Cisco C9300L series. This switch integrates Cisco's advanced security technologies, including Network Access Control (NAC), MACsec encryption, and comprehensive threat detection mechanisms. By implementing these security protocols, organizations can prevent unauthorized access, safeguard sensitive data, and maintain compliance with industry standards. Additionally, features like StackWise technology and redundant power options enhance network resilience, reducing downtime and ensuring continuous operations even during hardware failures.

Scalable and Flexible Deployment Options

The C9300L-24P-4X-A switch is designed with flexibility in mind, supporting a variety of deployment scenarios from small branch offices to large enterprise campuses. Stackable up to eight switches, it allows for simplified network expansion without the need for complex reconfiguration. This scalability ensures that as organizational needs evolve, the network infrastructure can grow seamlessly, maintaining consistent performance across all connected devices.

Advanced PoE Management for Optimized Power Delivery

Power over Ethernet management is a critical feature for modern networks, and the C9300L-24P-4X-A excels in this area. The switch provides intelligent PoE allocation, allowing administrators to monitor and control power usage on a per-port basis. This capability ensures that high-demand devices receive adequate power while avoiding overloading the network. PoE scheduling and prioritization features also contribute to energy efficiency and reduced operational costs, aligning with sustainability initiatives in enterprise environments.

Enhanced Network Management and Automation

Cisco's intuitive management platforms enable administrators to efficiently monitor, configure, and troubleshoot the C9300L-24P-4X-A switch. Integration with Cisco DNA Center provides a centralized interface for automation, analytics, and assurance, simplifying the complexities of large-scale network management. Automated workflows reduce human error, accelerate deployment, and enhance overall operational efficiency, allowing IT teams to focus on strategic initiatives rather than routine maintenance tasks.

Reliability and Redundancy Features

The reliability of enterprise networks is paramount, and Cisco addresses this need with several redundant and failover features built into the C9300L-24P-4X-A switch. Dual redundant power supplies, modular fans, and hot-swappable components allow for uninterrupted operation and easy maintenance. In addition, Cisco StackWise technology ensures that stacked switches function as a single logical unit, providing seamless failover and minimizing downtime in case of hardware issues.

Optimized for Unified Communications

Modern businesses rely heavily on unified communication platforms, and the C9300L-24P-4X-A switch is fully optimized to support voice, video, and collaboration tools. Its PoE capabilities, low latency performance, and QoS features ensure crystal-clear voice calls, high-definition video conferencing, and reliable data transfer. Integration with Cisco Unified Communications Manager (CUCM) and other collaboration solutions further enhances operational efficiency and employee productivity.

Integration with Wireless Networks

The switch works seamlessly with Cisco wireless access points, enabling organizations to deploy robust Wi-Fi networks with minimal complexity. Intelligent PoE allocation and traffic prioritization ensure that wireless devices receive sufficient power and bandwidth, supporting high-density deployments in conference rooms, auditoriums, and open office environments. The C9300L-24P-4X-A’s compatibility with Cisco's wireless solutions ensures end-to-end network visibility and performance management.

Advanced Analytics and Network Assurance

Modern enterprise networks demand not only performance but also visibility and proactive problem-solving. Cisco’s advanced analytics and assurance tools provide comprehensive insights into network health, traffic patterns, and device performance. With real-time monitoring and predictive analytics, network administrators can identify potential issues before they impact operations, optimize resource allocation, and ensure a high-quality user experience across all connected devices.

Ideal for Data Center and Campus Deployments

The versatility of the C9300L-24P-4X-A makes it suitable for both data center access layers and enterprise campus networks. Its high port density, Layer 3 routing, and advanced PoE features allow for efficient aggregation of servers, storage devices, and end-user devices. Network architects can deploy this switch in various configurations, from standalone units to fully stacked setups, optimizing performance, reliability, and manageability in complex networking environments.

Compatibility  

As part of the broader Cisco networking ecosystem, the C9300L-24P-4X-A integrates seamlessly with other Cisco solutions, including routers, security appliances, and cloud management platforms. This interoperability provides organizations with a unified and consistent network environment, reducing configuration complexity and improving overall operational efficiency. The switch supports open standards and industry protocols, ensuring compatibility with third-party devices and future-proofing network investments.

Technical Specifications in Detail

The Cisco C9300L-24P-4X-A features 24 fixed 1G PoE+ ports, capable of delivering up to 30W per port. The four 10G SFP+ uplink ports support high-speed connectivity to core switches or aggregation layers. With Layer 3 hardware forwarding, the switch can handle advanced routing tasks at wire-speed performance. Memory and processing capabilities are designed to support large routing tables, multicast configurations, and high-throughput applications. Additionally, Cisco IOS XE software provides modularity, programmability, and automation for modern networking needs.

PoE Budget and Power Management

The total PoE budget of the C9300L-24P-4X-A ensures adequate power delivery for connected devices while maintaining energy efficiency. Administrators can allocate power dynamically, set thresholds, and schedule power cycles to optimize performance. This intelligent management minimizes disruptions caused by power shortages, allowing critical devices to operate continuously and efficiently within enterprise networks.

Advanced Security and Compliance Features

Security extends beyond simple access control on the C9300L-24P-4X-A. With support for 802.1X authentication, role-based access control, and secure management protocols, the switch provides a multi-layered security framework. Integration with Cisco Identity Services Engine (ISE) allows centralized policy enforcement, monitoring, and compliance reporting. Organizations can ensure adherence to internal policies, regulatory standards, and industry best practices while maintaining secure network operations.

Software-Defined Networking (SDN) Capabilities

The switch supports Cisco DNA and software-defined networking solutions, enabling policy-driven automation, simplified management, and intelligent traffic routing. Network administrators can deploy application-aware policies, automate configuration changes, and respond to network events dynamically. This SDN approach reduces operational complexity, enhances agility, and provides a competitive advantage in rapidly evolving IT environments.