Cisco C9300-24U-E Switch Catalyst 9300 Refurbished

Mfr. Part #: C9300-24U-E
Brand: Cisco
Condition: Refurbished
  • Was: $1,450.00
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  • Warranty: 90-day return/replacement

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C9300-24U-E 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.

The foundation of Software-Defined Access

Advanced persistent security threats. The exponential growth of Internet of Things (IoT) devices. Mobility everywhere. Cloud adoption. All of these require a network fabric that integrates advanced hardware and software innovations to automate, secure, and simplify customer networks. The goal of this network fabric is to enable customer revenue growth by accelerating the rollout of business services.

The Cisco Digital Network Architecture (Cisco DNAâ„¢) with SD-Access is the network fabric that powers business. It is an open and extensible, software-driven architecture that accelerates and simplifies your enterprise network operations. The programmable architecture frees your IT staff from time-consuming, repetitive network configuration tasks so they can focus instead on innovation that positively transforms your business. SD-Access enables policy-based automation from edge to cloud with foundational capabilities.

Catalyst 9300 24-port UPOE, Network Advantage

  • Managed L2/L3
  • Quality of Service (QoS) support
  • Basic switching RJ-45 Ethernet ports quantity: 24
  • MAC address table: 32000 entries Switching capacity: 640 Gbit/s
  • Access Control List (ACL)
  • Rack mounting

Summary Description

Cisco Catalyst C9300-24U-A, Managed, L2/L3, Gigabit Ethernet (10/100/1000), Full duplex, Rack mounting

Specifications

Overview

Condition Refurbished
Brand Cisco
Stock In Stock

Management features

Switch type Managed
Switch layer L2/L3
Quality of Service (QoS) support Yes
MIB support Y

Ports & interfaces

Basic switching RJ-45 Ethernet ports quantity 24
Basic switching RJ-45 Ethernet ports type Gigabit Ethernet (10/100/1000)

Network

Networking standards IEEE 802.1D, IEEE 802.1Q, IEEE 802.1p, IEEE 802.1s, IEEE 802.1w, IEEE 802.1x, IEEE 802.3ad, IEEE 802.3af, IEEE 802.3ap, IEEE 802.3bz, IEEE 802.3u, IEEE 802.3z
Full duplex Yes
VLAN support Yes
Number of VLANs 4094

Data transmission

Switching capacity 208 Gbit/s
Forwarding rate 154.76 Mpps
MAC address table 32000 entries
Jumbo frames support Yes
Jumbo frames 9198

Security

DHCP features DHCP snooping
Access Control List (ACL) Yes

Multicast features

Multicast support Yes

Design

Rack mounting Yes
Product colour Grey

Operational conditions

Operating temperature (T-T) -5 - 40 °C
Storage temperature (T-T) -40 - 70 °C
Operating relative humidity (H-H) 5 - 90%
Operating altitude 0 - 3000 m

Weight & dimensions

Width 445 mm
Depth 445 mm
Height 44 mm

Logistics data

Harmonized System (HS) code 85176990

Frequently Asked Questions

What is the primary advantage of the Cisco C9300-24U-E's UPOE capability? +
The C9300-24U-E features Universal Power over Ethernet (UPOE), which provides up to 60W of power per port. This is essential for powering high-draw devices such as pan-tilt-zoom cameras, advanced Wi-Fi 6 access points, and digital signage, allowing you to centralize power management while eliminating the need for local AC outlets at every endpoint.
Can the C9300-24U-E be integrated into an existing Cisco StackWise architecture? +
Yes, this switch supports Cisco StackWise technology, allowing you to combine up to eight units into a single logical stack. This enhances operational simplicity and high availability, enabling you to manage the entire stack through a single IP address while increasing total port density and switching capacity within your rack.
What are the core differences between the Network Essentials and Network Advantage license? +
The C9300-24U-E includes the Network Essentials license, which provides a comprehensive suite of Layer 2 and Layer 3 features, including RIP, EIGRP, OSPF, and PBR. This license is ideal for standard enterprise deployments requiring robust connectivity and management without the advanced automation or software-defined access features found in the Advantage tier.
How does the C9300-24U-E handle traffic management at Layer 3? +
This switch acts as a powerful Layer 3 device, supporting advanced routing protocols to handle complex enterprise traffic flows. By leveraging its robust ASIC architecture, the unit delivers wire-speed performance for inter-VLAN routing and static routing, ensuring low latency and high throughput for data-intensive applications across your campus network segments.
What is the recommended deployment scenario for the 24-port UPOE configuration? +
The 24-port UPOE configuration is perfectly suited for branch offices or floor-level closets where high-powered IoT or wireless connectivity is required. Its compact 1RU rackmount design ensures it fits standard server cabinets, providing a dense and reliable distribution point for organizations looking to modernize their infrastructure with energy-efficient, scalable PoE capabilities.
Does the C9300-24U-E support modular uplink options for future-proofing? +
The Cisco Catalyst 9300 series is designed with modular uplink capability, allowing you to install various network modules to meet your specific bandwidth requirements. Whether you need 1G, 10G, or even 25G uplinks, you can swap out the module as your business needs evolve, protecting your initial investment while allowing for seamless network upgrades.
How can I manage this switch within an enterprise environment? +
You can manage the C9300-24U-E using the intuitive Cisco IOS XE command-line interface or through Cisco DNA Center for centralized network automation and policy-based control. The switch also supports standard SNMP protocols and REST APIs, making it compatible with a wide range of third-party network monitoring and management platforms used in modern IT departments.
Is the C9300-24U-E suitable for mission-critical applications requiring high uptime? +
With support for dual, field-replaceable power supplies and modular fans, this switch is engineered for high reliability. Its ability to perform hitless software upgrades and its robust stacking architecture help minimize planned and unplanned downtime, making it a dependable choice for enterprise environments where network availability is non-negotiable for daily operations.
Why should I purchase my Cisco hardware from BuyRouterSwitch.com? +
BuyRouterSwitch.com is a dedicated partner for IT professionals seeking authentic Cisco hardware. We provide streamlined procurement processes and personalized support to ensure you receive the exact configuration required for your project. Our focus is on maintaining a deep inventory of essential networking components to keep your supply chain moving efficiently and reliably.
Do you provide customized pricing for large volume orders of the C9300-24U-E? +
We specialize in fulfilling bulk orders for data centers and enterprise-wide rollouts. If you require a large quantity of C9300-24U-E switches, please contact our sales team directly to request a bulk quote. Our specialists work closely with procurement departments to provide competitive pricing and efficient fulfillment services tailored to your specific project timelines.
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