Cisco C9300-48UXM-M vs C9300-24UX-M: Comprehensive Core Switch Comparison for Enterprise Networks
Cisco C9300-48UXM-M vs C9300-24UX-M: Core Switch Comparison for Enterprise Networks
Enterprise networks require reliable, scalable, and high-performance switching solutions to support growing demands and digital transformation. Cisco Catalyst 9300 Series switches are industry leaders for core and access-layer deployments in enterprise environments, offering advanced security, programmability, and resilience. Among the popular models in this series, the Cisco C9300-48UXM-M and Cisco C9300-24UX-M are frequently compared by IT professionals when selecting the optimal core switch.
This article dives into a detailed comparison of these two switches, highlighting their key features, performance capabilities, and suitability for different enterprise scenarios to help network administrators make an informed choice.
Overview of Cisco Catalyst 9300 Series Switches
The Cisco Catalyst 9300 Series is designed as a modular, stackable access and core switch solution supporting up to 1 Gbps and 10 Gbps connectivity. With robust hardware, flexible uplinks, and built-in security features, these switches support high-density enterprise deployments. Both the C9300-48UXM-M and C9300-24UX-M belong to this series and offer 48 and 24 ports respectively, with multigigabit Ethernet capabilities.
Port Density and Performance
- Cisco C9300-48UXM-M: This model features 48 multigigabit Ethernet ports capable of speeds up to 10 Gbps, supporting high-density access points, IoT devices, and user endpoints. It is well-suited for environments demanding higher port counts and aggregated bandwidth.
- Cisco C9300-24UX-M: The 24-port version is ideal for smaller or mid-sized enterprise setups requiring fewer access ports but maintaining similar multigigabit capabilities. It supports speeds of 1, 2.5, 5, and 10 Gbps on each port, making it flexible for modern enterprise workloads.
Uplink Options and Scalability
Both switches provide modular uplink slots supporting 1G, 10G, and 25G uplink modules, allowing enterprises to scale uplink bandwidth based on network requirements. However, the higher port count on the C9300-48UXM-M naturally demands more uplink bandwidth to avoid bottlenecks in large deployments.
Power over Ethernet (PoE) Capabilities
Power over Ethernet is essential for powering wireless access points, IP phones, and other connected devices:
- C9300-48UXM-M offers a maximum PoE power budget suitable for supporting dense deployments of high-powered devices.
- C9300-24UX-M provides sufficient PoE for smaller deployments, with a lower overall power budget reflective of fewer ports.
Enterprises with heavy IoT integration or wireless infrastructure may prefer the 48-port switch to meet PoE demands without requiring additional power injectors.
Software and Security Features
Both switches run Cisco IOS XE software, offering enterprise-grade security features such as:
- Encrypted traffic analytics
- MACsec encryption
- Flexible NetFlow for traffic analysis
- Advanced threat defense with Cisco DNA Center integration
These features ensure both models provide strong network security and visibility, critical for modern enterprise environments.
StackWise Technology and Resilience
Cisco StackWise technology enables stacking of up to 8 switches to act as a single logical unit. Both the C9300-48UXM-M and C9300-24UX-M support this technology, providing high availability, simplified management, and increased redundancy for core deployments.
Use Cases: Which Switch Fits Your Enterprise?
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C9300-48UXM-M is best suited for:
- Large enterprise networks requiring high port density
- Campus core switches supporting numerous wireless APs and IoT devices
- Environments demanding high PoE power budget
- Networks anticipating future growth and scalability
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C9300-24UX-M fits well with:
- Small to medium enterprises with moderate port requirements
- Edge deployments with fewer endpoints
- Cost-sensitive environments seeking Cisco performance but with lower port count
Pricing and Total Cost of Ownership (TCO)
While the C9300-48UXM-M commands a higher initial investment due to its port density and power capacity, it can reduce the need for multiple switches, lowering overall operational complexity and TCO in larger environments. The C9300-24UX-M offers a cost-effective alternative with Cisco's trusted performance for smaller networks.
Conclusion
Choosing between the Cisco C9300-48UXM-M and C9300-24UX-M comes down to your enterprise’s port density needs, PoE requirements, scalability plans, and budget constraints. For larger enterprises seeking scalability and high-powered device support, the C9300-48UXM-M is the clear winner. Smaller or budget-conscious networks may find the C9300-24UX-M perfectly adequate for their needs.
Both models provide robust Cisco IOS XE software features, strong security, and stacking capabilities, ensuring a future-proof core or access-layer switch. Evaluate your current network demands and growth trajectory to make the best choice.
Suggested Internal Links
- Cisco Catalyst 9300 Series Overview
- Benefits of Cisco StackWise Technology
- How to Choose a Core Network Switch for Enterprise