Cisco C9300-24P Switch

Overview of Cisco Catalyst C9300-24P Switch

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The Cisco Catalyst C9300-24P Switch represents the pinnacle of enterprise-grade stacking access switches, meticulously engineered for security, IoT, mobility, and cloud integration. As a core component of the industry-leading Catalyst 9300 Series, this switch delivers 24 Full Power over Ethernet (PoE+) ports with advanced Layer 2 and Layer 3 feature sets powered by Cisco’s Open IOS XE operating system.

Designed to satisfy the demanding bandwidth requirements of modern smart offices, high-density wireless environments, and IP surveillance networks, the C9300-24P guarantees high availability, operational simplicity, and dynamic network automation. To build an end-to-end enterprise infrastructure, consider pairing your deployment with modular uplift choices such as the C9200-NM-4X or the C9200-NM-2Y expansion modules, while managing legacy hardware via C9200-NM-BLANK slot covers.

Key Features and Hardware Architecture

The architecture of the Cisco C9300-24P is built around unified access data plane technology (UADP 2.0/2.5), giving enterprises unmatched multi-gigabit throughput, hardware-based encryption, and programmable ASIC capability. Whether deployed as a standalone access switch or integrated into a StackWise-480 cluster, this model provides high resiliency and seamless data transfers across enterprise backbones.

Power over Ethernet Plus (PoE+) Capability

Equipped with 24 Gigabit Ethernet ports supporting IEEE 802.3at PoE+, the C9300-24P delivers up to 30W of power per port. This allows seamless installation of high-power endpoints such as modern Wi-Fi 6 Access Points, pan-tilt-zoom security cameras, and advanced IP communication solutions like the Cisco DP-9871-K9 or the high-definition Cisco CP-8865-K9 phones without needing external power adapters.

Stackability and High Resiliency

Featuring Cisco StackWise-480 technology, up to 9 units can be stacked together to operate as a single logical switch with an unprecedented 480 Gbps stacking bandwidth. For lower-density branch offices needing basic stack redundancy, compact alternatives like the C9200CX-12P-2XGH or C9200CX-8PT-2G offer compact footprints, while full-scale multi-gigabit workloads can leverage the powerful C9300X-24HX and C9300X-48HX switches.

Enhanced Security and Encrypted Traffic Analytics

Security is natively built into the Cisco C9300-24P. With hardware-based Encrypted Traffic Analytics (ETA), AES-128 MACsec encryption, and Trustworthy Solutions (including Secure Boot and Trust Anchor module), your corporate network is shielded against sophisticated cyber threats and unauthorized intrusion.

Comprehensive Technical Specifications

The following table outlines the detailed hardware and performance parameters for the Cisco C9300-24P switch:

Performance and Enterprise Deployment Options

Choosing the right networking hardware requires analyzing node density, throughput requirements, and physical deployment constraints. The Cisco C9300-24P serves as an optimal solution for corporate offices needing reliable gigabit connections to end-user workstations and smart VoIP telephony endpoints, including DP-9861-K9 or DP-9851-K9 devices.

Scalable Campus Networks

In large-scale enterprise campus networks, C9300 access layer switches aggregate connectivity and feed into high-throughput distribution switches like the C9300X-48TX or high-density core units like the C9500-48Y4C-E-2. For fiber-intensive aggregation zones, pairing with fiber-oriented models like the C9300-24S-E or high-frequency SFP models such as C9300X-24Y-E ensures ultra-low latency.

Branch Office Integration

For remote branch offices where multi-gigabit access is required on a smaller scale, network engineers can combine C9300 switches with compact layer 2/3 desktop units like the C9200CX-12T-2X2G or the hardened C9200CX-8UXG-2XH. Furthermore, high-power multigigabit ports available on switches like C9300X-48HXN cater to demanding mGig Wi-Fi 6E deployments.

Comparison: Cisco C9300-24P vs. Alternative Catalyst Series

When selecting enterprise hardware, comparing models across different Catalyst families ensures optimal budget-to-performance alignment. The table below compares the Cisco C9300-24P with other popular Catalyst 9200 and 9300 variants:

Software Licensing and Network Automation

The Cisco Catalyst C9300-24P operates with subscription-based Cisco DNA licensing (Cisco DNA Essentials or Cisco DNA Advantage), enabling sophisticated intent-based networking, centralized cloud management, and continuous security telemetry.

Cisco DNA Essentials vs. Cisco DNA Advantage

Cisco DNA Essentials

Provides core automation, basic monitoring, software image management (SWIM), and essential routing protocols (OSPF, EIGRP stub, RIP). Suitable for standard corporate deployments.

Cisco DNA Advantage

Unlocks advanced capabilities including full Layer 3 dynamic routing (BGP, IS-IS), SD-Access segmentation, Encrypted Traffic Analytics (ETA), Cisco ThousandEyes network testing, and AI-driven network analytics.

Installation, Power Management, and Accessories

Proper environmental planning ensures continuous operational efficiency for the C9300-24P switch. The unit supports redundant, field-replaceable power supplies and modular fan trays to guarantee uninterrupted service during hardware maintenance.

Redundant Power Architecture

By installing a secondary internal power supply, the switch benefits from Cisco StackPower technology, allowing power pools to be shared dynamically across stacked units. If your infrastructure relies heavily on heavy-duty Power over Ethernet, exploring higher port-density powerhouses like the C9200-48PXG or full 48-port models like the C9200-48PB is recommended.

Uplink Network Modules

The Cisco C9300-24P features a modular uplink slot that accepts versatile network modules, supporting speeds ranging from 1G SFP up to 40G QSFP. For simpler network edge connectivity, modules such as the C9200-NM-2Q provide robust uplink throughput to core switches.

Why Buy Cisco Catalyst C9300-24P from Nexoget?

At Nexoget, we specialize in providing genuine enterprise networking equipment, IP phones, and security appliances tailored to global IT requirements. When you purchase the Cisco Catalyst C9300-24P switch from us, you benefit from:

• 100% Genuine Products: All switches come direct with verifiable Cisco serial numbers and full factory warranties.
• Global Fast Shipping: Worldwide express delivery options ensure minimal downtime for critical IT infrastructure deployments.
• Expert Technical Support: Certified network engineers are available to assist with product compatibility, licensing selection, and configuration guidance.
• Comprehensive Networking Catalog: Explore complementary hardware, from enterprise VoIP systems like DP-9841-K9 to compact switches like C9200CX-12P-2X2G, all under one platform.

Frequently Asked Questions (FAQ)

Does the Cisco C9300-24P support multi-gigabit speeds?

The native RJ45 ports on the C9300-24P support standard 10/100/1000 Mbps Gigabit Ethernet. If multi-gigabit (1G/2.5G/5G/10G) speeds are needed for modern Wi-Fi 6 Access Points, consider multi-gigabit switch models such as the C9300X-24HX or C9200-24PXG.

Can the Cisco C9300-24P be stacked with Cisco Catalyst 9200 switches?

No, Catalyst 9300 Series switches use StackWise-480 technology and can only be stacked with other Catalyst 9300 models. Catalyst 9200 models (such as the C9200-24PB or C9200-48PL) utilize StackWise-160 architecture and cannot form a unified stack with C9300 switches.

What is the maximum PoE budget available on the C9300-24P?

With the default single 715W AC power supply, the available PoE power budget is 445W. Adding a second 715W power supply increases the total PoE budget to the maximum 720W across all 24 ports, enabling full 30W PoE+ provisioning on every port simultaneously.

How does Cisco StackPower work on the C9300-24P?

Cisco StackPower is an innovative technology that allows power supplies across up to 4 stacked C9300 switches to be pooled together and shared as a common power resource, providing power redundancy without needing external power supplies.

Final Thoughts: Empowering Enterprise Networks

The Cisco Catalyst C9300-24P Switch remains an unbeatable investment for organizations upgrading their enterprise access layer. Combining robust PoE+ capabilities, hardware-grade security, and industry-leading stacking throughput, it provides the solid infrastructure required to power modern digital enterprises. Whether expanding an existing stack or deploying a new corporate branch, the C9300-24P offers the reliability, flexibility, and performance expected from Cisco’s flagship Catalyst series.