Cisco Catalyst 9300L-24UXG-4X Ethernet Switch

The Cisco Catalyst 9300L-24UXG-4X Ethernet Switch is engineered to meet the fast-evolving demands of modern enterprise networks. Built for security, IoT, mobility, and cloud integration, this compact, stackable switch brings Cisco’s trusted Catalyst lineage to the access layer with robust reliability, scalable performance, and simplified management. Designed to support growing campus networks, branch offices, and dense IoT deployments, the 9300L-24UXG-4X delivers an agile platform that accelerates digital transformation while maintaining strong security and policy enforcement at the edge.

• Security at the edge — Protect user and device access with comprehensive security features right at the access layer. The switch integrates with Cisco encrypted traffic analytics, dynamic ARP inspection, DHCP snooping, IP source guard, and 802.1X-based access control to prevent unauthorized devices from connecting to your network. Policy-based segmentation and role-based access ensure that users, devices, and applications receive appropriate privileges, reducing risk across the entire network.
• IoT and mobility readiness — Perfectly suited for IoT-heavy environments, the 9300L-24UXG-4X offers robust power delivery and traffic handling for IP phones, cameras, wireless access points, sensors, and edge devices. Its smart queueing and QoS capabilities prioritize real-time applications like voice and video, delivering reliable performance even in converged networks where data, voice, and video share the same fabric.
• High-speed uplinks for cloud access — Four 10G uplinks connect to distribution and core layers or direct-to-cloud gateways, providing ample bandwidth for east-west and north-south traffic. This design minimizes congestion on access ports while enabling fast, deterministic paths to data centers, SaaS applications, and cloud services. The result is a responsive network footprint that supports modern workloads and hybrid work models.
• Stacking and scalability — The Catalyst 9300L family is designed for scalability and simplified management through stackable architecture. By stacking multiple switches, you gain a single control plane, consistent policies, and streamlined provisioning across the entire edge. This scalability is ideal for growing campuses, multi-building deployments, and remote office expansions where centralized administration reduces operational complexity.
• Cloud-ready and secure management — Manage and monitor the switch through Cisco IOS XE with tight integration to Cisco DNA Center, Cisco SecureX, and cloud-enabled workflows. Centralized policy enforcement, zero-touch provisioning, and automated software updates help reduce manual intervention, accelerate rollout, and maintain a secure, observable network posture across distributed sites.

Technical Details of Cisco Catalyst 9300L-24UXG-4X

• Model: Cisco Catalyst 9300L-24UXG-4X
• Ports: 24 x 1G RJ-45 Ethernet access ports; 4 x 10G SFP+ uplink ports
• Power over Ethernet: PoE/PoE+ capable on access ports to power IP phones, cameras, wireless APs, and IoT devices
• Performance and forwarding: Hardware-accelerated forwarding with Cisco IOS XE for reliable, low-latency data processing
• Stacking and scalability: Supports stacking with compatible Catalyst devices to consolidate management and policies across edge deployments
• Management: Cisco IOS XE operating system with options for centralized management via Cisco DNA Center or secure CLI access
• Security features: Built-in security capabilities including access control, threat protection, and encrypted management options
• Form factor and power: 1U rack-mountable chassis with standard AC power; energy-efficient design aligned with modern data-center and campus deployments

How to install Cisco Catalyst 9300L-24UXG-4X

• Plan placement in a standard 19-inch rack and secure the switch with the appropriate rails or mounting kit. Ensure adequate ventilation and clearance for cabling and cooling.
• Connect the 4 x 10G SFP+ uplinks to your distribution or core network, and attach the 24 x 1G access ports to end devices, IP phones, cameras, and wireless access points as needed.
• Supply power and verify outlets meet the device’s power requirements. Connect to a reliable power source and ensure proper grounding to prevent surges and electrical noise from impacting performance.
• Initial access and configuration: connect a console cable for first-time setup, or leverage Zero-Touch Provisioning with a management IP. Configure basic settings such as hostname, management VLAN, and IP routing if required for Layer 3 functionality.
• Security and policy deployment: enable 802.1X authentication, configure DHCP snooping, Dynamic ARP Inspection, and access-port security policies. Apply QoS policies to prioritize voice and critical applications, then save and back up the configuration.

Frequently asked questions

• What is the primary use case for the Cisco Catalyst 9300L-24UXG-4X? It is designed for edge, access-layer deployments in small to medium enterprise networks, delivering secure connectivity for IoT, mobility, and cloud-ready services with scalable switching and centralized management.
• Does this switch support PoE? Yes, the 24 access ports support PoE/PoE+ to power devices such as IP phones, cameras, and wireless access points directly from the switch.
• Can I stack this switch with other Catalyst 9300L devices? Yes, it is designed for stacking with compatible Catalyst models to create a unified, scalable edge with a single management plane and consistent policy enforcement.
• What management options are available? The switch runs Cisco IOS XE and supports centralized management through Cisco DNA Center, as well as secure CLI-based configuration for advanced users.
• What uplink options does it offer? It provides four 10G SFP+ uplinks for high-speed connections to distribution, core, or cloud endpoints, ensuring ample bandwidth for modern workloads.
• Is it suitable for IoT-heavy environments? Yes. With PoE capabilities, QoS, and robust security features, it is well-suited for dense IoT deployments, campus networks, and remote or branch offices.