Cisco C9300L-24UXG-2Q Switch

Cisco Catalyst C9300L-24UXG-2Q 24-Port Multigigabit UPOE Switch

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The Cisco Catalyst C9300L-24UXG-2Q is an enterprise-class managed network switch designed for high-performance campus networks, modern business infrastructure, and demanding access-layer deployments. Part of the Cisco Catalyst 9300L Series, this switch combines multigigabit Ethernet connectivity, Cisco Universal Power over Ethernet (UPOE), high-speed 40 Gigabit uplinks, and StackWise-320 stacking technology in a rack-mountable platform.

With 24 Ethernet access ports, including eight multigigabit ports supporting speeds up to 10 Gbps and 16 Gigabit Ethernet ports, the C9300L-24UXG-2Q supports a variety of enterprise devices and bandwidth requirements. Its two fixed 40G QSFP+ uplinks provide high-capacity connectivity to compatible aggregation and distribution switches, making it suitable for networks that need substantial uplink bandwidth.

Organizations evaluating enterprise switching solutions can explore the wider NexoGet networking product range and compare this model with other Cisco Catalyst C9300L-24UXG-4X switches, which use four fixed 1G/10G uplinks instead of two 40G QSFP+ interfaces.

Key Features of the Cisco C9300L-24UXG-2Q

• 24 Ethernet access ports for enterprise network connectivity.
• 8 multigigabit ports supporting 100 Mbps, 1 Gbps, 2.5 Gbps, 5 Gbps, and 10 Gbps.
• 16 Gigabit Ethernet ports supporting 10/100/1000 Mbps connections.
• 2 fixed 40G QSFP+ uplink ports.
• Cisco UPOE support for compatible powered devices.
• 722W PoE power budget with the specified 1100W AC power supply configuration.
• Cisco StackWise-320 stacking technology with compatible Catalyst 9300L models.
• Managed switching capabilities for enterprise network administration.
• Rack-mountable 1U form factor.
• Designed for campus access networks, business infrastructure, and high-bandwidth connectivity requirements.

High-Speed Connectivity with 40G QSFP+ Uplinks

One of the defining features of the Cisco Catalyst C9300L-24UXG-2Q is its uplink configuration. The switch includes two fixed 40 Gigabit QSFP+ uplink ports, providing high-capacity connections to compatible upstream network equipment. These uplinks can be useful in enterprise environments where multiple access switches connect to an aggregation or distribution layer.

Compared with conventional 1G uplinks, 40G interfaces offer substantially greater link bandwidth. They can help reduce uplink congestion when the connected network, transceivers, cabling, and upstream equipment are configured to support the required speeds.

Why 40G Uplinks Matter

As organizations deploy higher-speed wireless access points, video collaboration systems, cloud applications, virtualization platforms, and bandwidth-intensive business services, access-layer traffic can increase considerably. A switch with 40G uplinks provides an option for connecting the access layer to a higher-capacity network backbone.

The two QSFP+ interfaces are fixed uplinks, so buyers should confirm transceiver compatibility, fiber type, connector requirements, link distance, and upstream port support before ordering. The presence of a 40G interface alone does not guarantee that every transceiver or cable will be compatible.

Multigigabit Ethernet Access Ports

The C9300L-24UXG-2Q provides eight multigigabit Ethernet ports supporting 100 Mbps, 1 Gbps, 2.5 Gbps, 5 Gbps, and 10 Gbps, alongside 16 conventional Gigabit Ethernet ports. This arrangement allows businesses to connect different device types without requiring every access port to operate at the same maximum speed.

Multigigabit connectivity can be useful for compatible wireless access points, workstations, and other network devices that require more than 1 Gbps over supported copper Ethernet cabling. The negotiated link speed depends on the connected device, cable quality, supported Ethernet standard, and configuration.

Cisco UPOE and Enterprise Device Power

The Cisco Catalyst C9300L-24UXG-2Q supports Cisco Universal Power over Ethernet (UPOE), allowing compatible devices to receive power and network connectivity over Ethernet cabling. This can simplify installations by reducing the need for separate power adapters at supported endpoints.

Depending on the endpoint and deployment design, powered devices may include compatible wireless access points, IP phones, collaboration equipment, and other PoE-capable enterprise devices. Always verify the power requirements and supported PoE standard of each endpoint before connecting it to the switch.

722W PoE Power Budget

According to Cisco’s Catalyst 9300 Series product documentation, the C9300L-24UXG-2Q provides a 722W PoE budget with its specified 1100W AC power supply configuration. The usable power available to endpoints depends on the installed power supply configuration and system power requirements.

When planning a deployment, calculate the combined power demand of connected devices rather than assuming that the full rated PoE budget is available to every port simultaneously. A correctly planned power budget helps prevent power limitations as more endpoints are added.

Organizations comparing power-enabled models may also review the Cisco C9300L-24P-4X, the Cisco C9300L-48P-4X, and the Cisco C9300L-48PF-4X. These models have different port configurations and power characteristics, so the appropriate choice depends on the number of endpoints, power requirements, and uplink design.

StackWise-320 for Network Expansion

The Cisco Catalyst C9300L-24UXG-2Q supports StackWise-320 technology, which allows compatible Catalyst 9300L switches to operate as a stack when the required compatible stacking hardware and software configuration are in place. Stacking can simplify administration and provide a way to expand the network as additional access ports are needed.

Cisco documentation specifies StackWise-320 stacking bandwidth of up to 320 Gbps for supported C9300L configurations. Compatible C9300L and C9300LM models and the appropriate stacking kit must be used. Confirm the exact stacking compatibility, software requirements, licensing, and required accessories before deployment.

Benefits of Stackable Switching

• Expandable capacity: Add compatible switches as the number of connected devices increases.
• Simplified management: Manage supported stack members through the stack’s logical switching arrangement.
• Consistent access-layer design: Extend a common switching architecture across multiple racks or network areas.
• Flexible growth: Plan expansion around the required number of ports, uplink capacity, and power budget.

For alternative access-layer configurations, consider the Cisco C9300L-24T-4X, Cisco C9300L-48T-4X, and Cisco C9300L-48T-4G. These models offer different port and uplink arrangements for network designs with different performance and connectivity requirements.

Technical Specifications of Cisco C9300L-24UXG-2Q

C9300L-24UXG-2Q vs. Other Cisco Catalyst Switches

Selecting the right Cisco Catalyst switch involves evaluating port density, uplink speed, PoE requirements, and network growth plans. The following comparison highlights several related models listed in the NexoGet catalogue. Confirm the exact configuration and product datasheet before purchasing.

Choosing Between 40G QSFP+ and 10G SFP+ Uplinks

The main consideration when comparing the C9300L-24UXG-2Q with the C9300L-24UXG-4X is the uplink architecture. The 2Q model offers two fixed 40G QSFP+ interfaces, while the 4X model offers four fixed 1G/10G SFP+ interfaces. The choice depends on the interfaces available on upstream equipment, required aggregate bandwidth, transceiver compatibility, and network topology.

Where 40G connections are supported and appropriate, the 2Q model can provide high-capacity uplinks using fewer interfaces. Where a design requires more individual 10G links or compatibility with SFP+ infrastructure, the 4X model may be a better fit. The two configurations should be evaluated against actual network requirements rather than assuming that one uplink design is universally better.

Enterprise Networking Applications

Campus Access Networks

The C9300L-24UXG-2Q can serve as an access-layer switch in offices, educational facilities, corporate campuses, and other enterprise environments. Its combination of Gigabit and multigigabit ports accommodates a mixture of conventional devices and higher-bandwidth endpoints, while its 40G uplinks can connect to a compatible aggregation layer.

Organizations comparing other campus options can review the Cisco C9300-24P, Cisco C9300-48P, and Cisco C9300-24UX for alternative Catalyst 9300 configurations.

Wireless Network Infrastructure

Modern wireless access points may require multigigabit Ethernet connections to avoid limiting supported wired backhaul speeds. The eight multigigabit ports on the C9300L-24UXG-2Q can support compatible endpoints that negotiate speeds above 1 Gbps. Cisco UPOE can also help power compatible devices when their power requirements fall within the supported configuration.

For other network designs, NexoGet also lists the Cisco C9200L-24PXG-4X, Cisco C9200L-48PXG-4X, and Cisco C9200L-24PXG-2Y. Compare their port speeds, power delivery, and uplink options against the requirements of the planned deployment.

Business and High-Bandwidth Access

Organizations with dense endpoint connectivity or high-throughput applications can use the C9300L-24UXG-2Q as part of a wider switching architecture. Its fixed 40G uplinks are particularly relevant when connecting access switches to compatible upstream infrastructure that can accept the required QSFP+ links.

For larger switching deployments, the Cisco C9300X-24Y-E, Cisco C9300X-12Y-E, and Cisco C9500-48Y4C-E are additional models worth evaluating for their respective port configurations and network roles. These products are not direct substitutes in every deployment; validate their interface types, capacity, licensing, and intended layer in the network design.

Related Cisco Networking Products at NexoGet

When planning a complete network refresh, it can be useful to evaluate access switches alongside distribution switches, smaller branch switches, and supporting network hardware. The following products provide additional options across Cisco’s switching portfolio.

• Cisco C9300X-48HX for evaluating a different Catalyst 9300X port configuration.
• Cisco C9300X-48TX for an alternative enterprise access-switch configuration.
• Cisco C9300X-48HXN for comparison within the Catalyst 9300X family.
• Cisco C9300X-24HX for a different 24-port Catalyst 9300X option.
• Cisco C9200L-48T-4X-E for an alternative 48-port Gigabit switching option.
• Cisco C9200-24PXG for comparison with another Catalyst access platform.
• Cisco C1300X-24MU-4X for evaluating a different Cisco switching family.
• Cisco C1300X-24NGU-4X for comparison with other business-switching options.
• Cisco C1300X-48NGU-4X for reviewing a higher-port-count alternative.
• Cisco C1300-24MGP-4X for additional multigigabit switch comparisons.
• Cisco C1300-48MGP-4X for evaluating another multigigabit configuration.
• Cisco C1200-24P-4X for a different managed-switching option.

Deployment Planning and Compatibility

Check Uplink and Transceiver Requirements

Before installing the C9300L-24UXG-2Q, confirm that the upstream switch or router supports the intended 40G QSFP+ connection. Verify the required optical or direct-attach cable, connector type, distance, and supported transceiver. Confirm that the selected interface and media match the requirements of both devices.

Review Power Requirements

For deployments using UPOE, estimate the power consumption of connected endpoints and confirm that the switch’s configured PoE budget is sufficient. The documented 722W budget applies to the specified 1100W AC power supply configuration. Power availability may differ when the power configuration changes.

Verify Software and Licensing

Available software features can depend on the installed software release, license level, and product variant. Confirm the required feature set, management platform, stacking compatibility, and security requirements before purchase. If the deployment includes several Catalyst models, validate that the selected devices support the intended design and software environment.

Pre-Purchase Checklist

• Confirm the complete model number and required license variant.
• Verify the two fixed 40G QSFP+ uplinks meet the network design requirements.
• Check compatible transceivers and cabling.
• Calculate the required UPOE power budget for connected devices.
• Confirm the required power supply and regional power cable.
• Verify stacking hardware and compatibility if using multiple switches.
• Confirm product condition, included accessories, availability, and shipping details with the seller.

Why Choose NexoGet for Cisco Networking Equipment?

NexoGet provides a catalogue of networking equipment for organizations comparing enterprise switching, wireless infrastructure, and connectivity solutions. Buyers can browse the online product catalogue, learn more about the company through the About Us page, or contact the team through the Contact Us page to discuss product availability and purchasing requirements.

For additional guidance, visit the Cisco switch overview to learn more about switching fundamentals. Before placing an order, review the relevant warranty policy, payment policy, and returns information.

Frequently Asked Questions

How many Ethernet ports does the Cisco C9300L-24UXG-2Q have?

It has 24 Ethernet access ports: eight multigigabit ports supporting speeds up to 10 Gbps and 16 Gigabit Ethernet ports supporting 10/100/1000 Mbps.

What uplinks are available on the C9300L-24UXG-2Q?

The model has two fixed 40G QSFP+ uplink ports. Confirm transceiver, cabling, and upstream-device compatibility before deployment.

Does the Cisco C9300L-24UXG-2Q support PoE?

Yes. It supports Cisco UPOE. Cisco lists a 722W PoE power budget with the specified 1100W AC power supply configuration.

Does this switch support stacking?

Yes. It supports StackWise-320 with compatible Catalyst 9300L models and the required stacking hardware. Confirm the supported combinations and software requirements before purchasing.

What is the difference between the C9300L-24UXG-2Q and C9300L-24UXG-4X?

The C9300L-24UXG-2Q has two fixed 40G QSFP+ uplinks and a documented 722W PoE budget with the specified 1100W AC power supply. The C9300L-24UXG-4X has four fixed 1G/10G SFP+ uplinks and a documented 880W PoE budget with its specified 1100W AC power supply. Both models have eight multigigabit ports and 16 Gigabit Ethernet ports.

Is the C9300L-24UXG-2Q suitable for enterprise networks?

It is designed for enterprise access-layer deployments requiring multigigabit access, UPOE, and high-speed uplinks. Suitability depends on the network topology, connected devices, software requirements, power budget, and compatibility with the existing infrastructure.

Order the Cisco Catalyst C9300L-24UXG-2Q

The Cisco Catalyst C9300L-24UXG-2Q combines 24 Ethernet access ports, eight multigigabit connections, Cisco UPOE, two fixed 40G QSFP+ uplinks, and StackWise-320 support in an enterprise switching platform. It is an option for organizations that need high-speed uplink connectivity alongside flexible access-layer bandwidth and power delivery.

Contact NexoGet to confirm current pricing, stock availability, product condition, licensing, power configuration, compatible accessories, and international shipping options for the Cisco C9300L-24UXG-2Q. Buyers should verify the exact product identifier and configuration before ordering.