C9300-24UX-E Cisco Catalyst 9300 24-Port Ethernet Switch

Overview of Cisco Enterprise-Grade Multigigabit Switch

The Cisco Catalyst 9300-24UX-E Managed Switch is engineered to meet the evolving demands of modern enterprise networks that require speed, flexibility, and power delivery in a single access-layer platform. Built on the trusted Catalyst 9300 Series, this model delivers advanced multigigabit Ethernet capabilities combined with robust manageability, making it suitable for high-density environments where performance and scalability are critical.

General Specifications

• Product Type: Cisco
• Product Type: C9300-24UX-E 
• Device Type: Manageable Switch 

Technical Highlights

• 24 x RJ-45 multigigabit ports supporting 100 Mbps to 10 Gbps
• Optimized for wireless access points, IP cameras, and collaboration endpoints
• Backward compatibility with existing Cat5e and Cat6 cabling
• Total PoE power capacity of up to 560 watts
• Supports power-hungry endpoints such as Wi-Fi 6/6E access points
• Ideal for digital signage, thin clients, and advanced IoT devices

StackWise Technology for Unified Management

• Logical single-switch management across stacked units
• Improved redundancy and high availability
• Simplified software updates and configuration changes

Modular Uplink Slot Benefits

• 1 x modular uplink expansion slot
• Support for high-speed fiber or copper uplinks
• Adaptable to core and distribution layer architectures

Physical Design Highlights

• Standard 1U rack height for efficient deployment
• Optimized airflow for reliable thermal performance
• Durable construction for continuous operation

Key Management and Security Capabilities

• Advanced VLAN and segmentation support
• Enhanced visibility and traffic control
• Policy-based network management

Enterprise-Class Overview of the Cisco Catalyst 9300 Series

The Cisco C9300-24UX-E Catalyst 9300 Series 24 Ports Manageable Switch represents a high-performance, enterprise-grade switching platform engineered for modern campus networks that demand scalability, reliability, and advanced software-driven control. Positioned within the Catalyst 9300 family, this model is designed to support mission-critical environments where secure connectivity, consistent uptime, and future-ready architecture are essential. The switch operates as a foundational building block for intent-based networking, allowing organizations to align infrastructure behavior with business objectives while maintaining granular control over traffic, devices, and applications.

The Catalyst 9300 Series has been developed to meet the growing demands of cloud integration, mobility, IoT proliferation, and high-speed wired access. With its advanced hardware capabilities and Cisco IOS XE software, the C9300-24UX-E model provides a balance between performance and intelligent management, making it suitable for enterprises, service providers, educational institutions, and large commercial environments that require dependable network access across multiple endpoints.

Hardware Architecture and Design Philosophy

The Cisco C9300-24UX-E switch is built on a modular and resilient hardware architecture that emphasizes performance longevity and operational efficiency. The internal design leverages advanced ASIC technology to deliver consistent throughput while minimizing latency under heavy traffic loads. The switch is engineered to support high-density deployments, ensuring that multiple connected devices can operate simultaneously without compromising performance or stability.

Physical construction reflects enterprise durability standards, incorporating redundant power supply options and advanced cooling mechanisms to ensure uninterrupted operation. The chassis design supports hot-swappable components, reducing downtime during maintenance or upgrades. This architectural approach allows organizations to scale and adapt their network infrastructure without disruptive overhauls, preserving investment value over extended deployment lifecycles.

High-Density Port Configuration and Connectivity

The 24-port configuration of the C9300-24UX-E provides extensive connectivity options for environments requiring a balance between density and flexibility. Each port is engineered to handle demanding workloads, supporting high-speed data transmission for connected endpoints such as workstations, wireless access points, IP phones, and IoT devices. The switch accommodates evolving access requirements, enabling seamless integration of both legacy and next-generation network devices.

Port-level intelligence allows administrators to optimize traffic flow and allocate bandwidth efficiently. This capability is particularly valuable in environments where application performance and user experience are closely tied to network responsiveness. By delivering consistent port performance, the switch ensures predictable connectivity across all access layers.

Uplink Flexibility and Expansion Capabilities

The Catalyst 9300 Series is designed with future expansion in mind, and the C9300-24UX-E model supports flexible uplink options that adapt to changing network topologies. Modular uplink slots enable organizations to choose connectivity modules that align with current requirements while preserving the ability to upgrade as bandwidth demands increase.

This flexibility ensures that the switch can function effectively in both standalone and stacked configurations, supporting aggregation and core network roles when necessary. The ability to scale uplink capacity without replacing the entire switch enhances long-term cost efficiency and simplifies network evolution strategies.

Advanced Software Features and Cisco IOS XE Integration

The Cisco C9300-24UX-E operates on Cisco IOS XE, a modern, modular operating system that combines robust network control with programmability and automation. IOS XE introduces a level of operational agility that enables administrators to respond quickly to changing network conditions while maintaining consistent policy enforcement across the infrastructure.

This software foundation supports both traditional CLI-based management and modern API-driven automation, providing flexibility for organizations at different stages of digital transformation. The operating system is designed to deliver continuous innovation through software updates, ensuring that the switch remains aligned with evolving security, performance, and management requirements.

Programmability and Automation Capabilities

Programmability is a defining feature of the Catalyst 9300 platform, and the C9300-24UX-E model fully embraces this paradigm. Through open APIs and support for automation frameworks, network administrators can streamline repetitive tasks, reduce configuration errors, and improve overall operational efficiency. Automation capabilities enable rapid deployment of network policies, simplifying the management of large-scale environments.

Integration with scripting languages and automation tools allows organizations to implement consistent configurations across multiple devices. This approach reduces manual intervention, enhances compliance with organizational standards, and accelerates network provisioning timelines.

Software-Defined Access and Policy Enforcement

The switch plays a critical role in software-defined access architectures, enabling centralized policy definition and distributed enforcement. Through integration with Cisco’s network management and control platforms, the C9300-24UX-E ensures that access policies are applied consistently across all connected devices and users.

Policy-based segmentation enhances security and operational clarity by isolating traffic based on roles, applications, or compliance requirements. This capability allows organizations to support diverse user groups and device types while maintaining strict control over network interactions.

Security Architecture and Threat Mitigation

Security is embedded into every layer of the Cisco C9300-24UX-E design, providing comprehensive protection against both internal and external threats. The switch incorporates advanced security features that safeguard data integrity, prevent unauthorized access, and support regulatory compliance across various industries.

By combining hardware-based security mechanisms with intelligent software controls, the switch delivers a defense-in-depth approach that minimizes vulnerability exposure. This integrated security framework allows organizations to protect critical assets without sacrificing performance or usability.

Access Control and Identity-Based Networking

The switch supports sophisticated access control mechanisms that authenticate users and devices before granting network access. Identity-based networking ensures that access privileges are aligned with user roles and device types, reducing the risk of unauthorized activity. These capabilities are essential in environments with high device turnover or diverse endpoint profiles.

Dynamic access control policies adapt to changing conditions, enabling secure onboarding of new devices and seamless enforcement of compliance requirements. This approach enhances both security posture and user experience by eliminating unnecessary barriers to connectivity.

Encryption and Secure Communication

Secure communication is a cornerstone of modern networking, and the C9300-24UX-E supports encryption technologies that protect data in transit. These features ensure that sensitive information remains confidential, even when traversing shared or untrusted network segments.

By integrating encryption capabilities directly into the switching platform, organizations can maintain high levels of data protection without relying solely on external security appliances. This integration simplifies network design and reduces potential performance bottlenecks.

Performance Optimization  

The Cisco C9300-24UX-E is engineered to deliver consistent performance across demanding workloads. Advanced traffic management features ensure that critical applications receive the necessary bandwidth and priority, maintaining optimal user experience even during peak usage periods.

Quality of Service mechanisms allow administrators to define traffic classes and enforce prioritization policies that align with organizational requirements. This level of control is particularly valuable in environments that support voice, video, and real-time collaboration tools.

Low Latency and High Throughput Design

Low latency is essential for real-time applications, and the switch’s internal architecture is optimized to minimize packet processing delays. High-throughput capabilities ensure that large volumes of data can be transmitted efficiently, supporting data-intensive workloads without degradation.

This performance profile enables the switch to function effectively in both access and distribution roles, providing versatility across different network layers.

Application-Aware Traffic Management

Application-aware capabilities allow the switch to identify and manage traffic based on application characteristics. This intelligence enables more granular control over network resources, ensuring that business-critical applications receive appropriate treatment.

By aligning traffic management policies with application requirements, organizations can optimize performance while reducing congestion and improving overall network efficiency.

Stacking, Scalability, and High Availability

The Catalyst 9300 Series supports advanced stacking technologies that enable multiple switches to operate as a single logical unit. The C9300-24UX-E benefits from this capability by offering simplified management, increased port density, and enhanced redundancy.

Stacking allows organizations to scale their network infrastructure incrementally, adding capacity as needed without disrupting existing operations. This approach supports long-term growth while maintaining operational simplicity.

Resilient Architecture and Redundancy

High availability is a critical requirement for enterprise networks, and the switch incorporates redundancy features that minimize downtime. Redundant power supplies and intelligent failover mechanisms ensure continuous operation in the event of component failures.

This resilience enhances network reliability, supporting business continuity and reducing the risk of costly outages.

Operational Continuity and Maintenance Efficiency

Maintenance efficiency is improved through features that allow updates and configuration changes with minimal disruption. The switch supports software upgrades and configuration modifications that preserve service availability, enabling administrators to maintain network health without impacting users.

This focus on operational continuity aligns with the needs of organizations that require around-the-clock network availability.

Energy Efficiency  

The Cisco C9300-24UX-E is designed with energy efficiency in mind, incorporating features that reduce power consumption while maintaining high performance. Intelligent power management optimizes energy usage based on traffic patterns and connected device requirements.

These efficiency measures contribute to lower operational costs and support organizational sustainability initiatives. By reducing energy consumption, the switch aligns with environmental responsibility goals without compromising functionality.

Thermal Management and Hardware Longevity

Advanced thermal management ensures that internal components operate within optimal temperature ranges. Efficient cooling mechanisms reduce wear and extend hardware lifespan, preserving reliability over long deployment periods.

By maintaining stable operating conditions, the switch delivers consistent performance while minimizing maintenance requirements.

Use Case Versatility Across Industries

The Cisco C9300-24UX-E is suitable for a wide range of industry applications, from corporate campuses and educational institutions to healthcare facilities and retail environments. Its combination of performance, security, and manageability makes it adaptable to diverse operational requirements.

Industry-specific challenges such as regulatory compliance, high device density, and real-time application support are addressed through the switch’s advanced feature set. This versatility allows organizations to standardize on a single platform while accommodating unique needs.

Enterprise Campus and Branch Deployments

In enterprise campus environments, the switch serves as a reliable access layer solution that supports large user populations and diverse device types. Branch deployments benefit from centralized management and consistent policy enforcement, simplifying operations across distributed locations.

This consistency enhances network reliability and reduces administrative overhead, enabling IT teams to focus on strategic initiatives.

Support for Digital Transformation Initiatives

The switch’s programmability and automation capabilities support digital transformation efforts by enabling rapid deployment of new services and applications. Integration with cloud-based management platforms facilitates hybrid network architectures that span on-premises and cloud environments.

This adaptability ensures that the network infrastructure can evolve alongside organizational goals and technological advancements.

Software Updates and Feature Expansion

Regular software updates introduce new features and improvements, allowing the switch to adapt to emerging requirements. This capability ensures that organizations can leverage advancements in networking technology without replacing hardware.

Feature expansion through software enhances flexibility and supports continuous improvement of network capabilities.