C9300-48UXM-A - Cisco Switch Catalyst 9300

Name: C9300-48UXM-A - Cisco Switch Catalyst 9300
Brand: Cisco
SKU: C9300-48UXM-A-VHBRSN
Price: 3570.00 USD
Availability: InStock
Rating: 5 (17 reviews)

Mfr. Part #: C9300-48UXM-A

Brand: Cisco

Condition: New

C9300-48UXM-A

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overview

FAQs

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overview

C9300-48UXM-A Overview

The Cisco® Catalyst® 9300 Series Switches are Cisco’s lead stackable enterprise switching platform built for security, IoT, mobility, and cloud. They are the next generation of the industry’s most widely deployed switching platform. The Catalyst 9300 Series switches form the foundational building block for Software-Defined Access (SD-Access), Cisco’s lead enterprise architecture. At 480 Gbps, they are the industry’s highest-density stacking bandwidth solution with the most flexible uplink architecture. The Catalyst 9300 Series is the first optimized platform for high-density 802.11ac Wave2. It sets new maximums for network scale. These switches are also ready for the future, with an x86 CPU architecture and more memory, enabling them to host containers and run third-party applications and scripts natively within the switch.

The Catalyst 9300 Series is designed for Cisco StackWise® technology, providing flexible deployment with support for nonstop forwarding with Stateful Switchover (NSF/SSO), for the most resilient architecture in a stackable (sub-50-ms) solution. The highly resilient and efficient power architecture features Cisco StackPower®, which delivers high-density Cisco Universal Power Over Ethernet (Cisco UPOE®) and Power over Ethernet Plus (PoE+) ports. The switches are based on the Cisco Unified Access™ Data Plane 2.0 (UADP) 2.0 architecture which not only protects your investment but also allows a larger scale and higher throughput. A modern operating system, Cisco IOS XE with programmability offers advanced security capabilities and Internet of Things (IoT) convergence.

Catalyst 9300 48-port 2.5G (12 mGig) UPOE, Network Advantage

Managed L2/L3

Quality of Service (QoS) support

Basic switching RJ-45 Ethernet ports quantity: 48

Cat5e, Cat6, Cat6a 10G support

MAC address table: 32000 entries Switching capacity: 580 Gbit/s

Access Control List (ACL)

1U Rack mounting Stackable

Power over Ethernet (PoE)

Summary Description

Cisco Catalyst C9300-48UXM-A, Managed, L2/L3, 10G Ethernet (100/1000/10000), Power over Ethernet (PoE), Rack mounting, 1U

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FAQs

Frequently Asked Questions

What is the primary benefit of the multi-gigabit ports on the Cisco C9300-48UXM-A? +

The C9300-48UXM-A features 12 mGig ports capable of supporting 2.5Gbps throughput, allowing you to maximize the performance of modern Wi-Fi 6 and 6E access points. By utilizing existing Cat5e or Cat6 cabling to exceed standard 1Gbps speeds, these ports eliminate bottlenecks in high-density wireless environments while maintaining full backward compatibility with lower-speed devices.

How does the Network Advantage license affect the functionality of the C9300-48UXM-A? +

The included Network Advantage license unlocks advanced Layer 3 routing protocols such as OSPF, EIGRP, ISIS, and BGP, along with full SD-Access capabilities. This tier is designed for large enterprise environments requiring automated segmentation, policy-based access control, and comprehensive security features, ensuring your infrastructure is ready for sophisticated, software-defined networking deployments.

Can the C9300-48UXM-A be integrated into a physical stack with other Catalyst 9300 models? +

Yes, this switch supports Cisco StackWise technology, which allows you to combine up to eight units into a single logical entity. By sharing the backplane bandwidth, you can simplify management and provide high availability through stateful switchover, ensuring that your network remains resilient even if a single stack member experiences a hardware fault.

Does the C9300-48UXM-A support Power over Ethernet for high-draw devices? +

This model supports Universal Power over Ethernet (UPOE), providing up to 60W of power per port. This capacity is sufficient to run power-hungry peripheral equipment like advanced PTZ cameras, digital signage displays, and high-performance wireless access points, centralizing your power management within the IDF and reducing the need for local AC power drops.

What are the common deployment scenarios for this managed stackable switch? +

The C9300-48UXM-A is ideal for enterprise-level access layers where high-speed wireless connectivity and high-density PoE are required. Its versatile port configuration makes it perfectly suited for office environments needing to support multi-gigabit uplinks for client devices, as well as for smart building initiatives that integrate IoT devices requiring both data connectivity and robust power delivery.

How do I manage the Cisco C9300-48UXM-A in a modern network environment? +

You can manage this switch through various methods, including the Cisco DNA Center for automated provisioning and orchestration. It also supports traditional CLI via SSH/Telnet, a user-friendly Web UI, and programmable interfaces like NETCONF/RESTCONF, which facilitate integration with modern DevOps automation tools and network monitoring platforms for real-time traffic analysis.

What is the physical port breakdown for the C9300-48UXM-A? +

The switch is equipped with 48 ports in total. Of these, 12 ports are multi-gigabit (mGig) capable, offering speeds up to 2.5Gbps, while the remaining 36 ports provide standard 1Gbps connectivity. This flexible density ensures that you can prioritize your high-bandwidth wireless access points while utilizing standard ports for workstations and other traditional ethernet-connected hardware.

How does the C9300-48UXM-A handle network security at the access layer? +

Security is managed through Cisco TrustSec and IEEE 802.1AE MACsec encryption, which secure traffic at the hardware level. Combined with the Network Advantage license, the switch supports advanced segmentation features like VXLAN and SGT (Scalable Group Tags), enabling granular access control policies that prevent unauthorized users from moving laterally across your production network segments.

Why should I purchase my Cisco hardware through BuyRouterSwitch.com? +

BuyRouterSwitch.com provides industry-leading expertise and a streamlined procurement process for enterprise IT infrastructure. We specialize in sourcing authentic Cisco hardware, providing you with a reliable supply chain for your network build-outs. Our team focuses on delivering a smooth purchasing experience that helps you secure the exact configurations required for your specific architectural needs without the typical supply chain delays.

Can BuyRouterSwitch.com assist with large volume or bulk project quotes? +

Absolutely. We are fully equipped to handle large volume orders for enterprise-wide deployments or data center refreshes. If you require a formal quote for multiple units of the C9300-48UXM-A or a complete network bill of materials, please reach out to our sales team directly. We prioritize high-capacity orders to ensure you receive the best possible pricing and support for your project timeline.

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