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C9300-24P-A - Cisco Catalyst 9300 24-Port PoE+ Network Advantage

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Cisco C9300-24P-A Catalyst 9300 24-Port PoE+ Network Advantage Switch

Advanced Layer 3 Stackable Access with High-Performance Power and Intelligence

The Cisco Catalyst C9300-24P-A is a flagship enterprise-class access switch engineered for secure, high-performance campus and branch networks. Featuring 24 Gigabit Ethernet PoE+ ports with an expandable power budget, it efficiently powers IP phones, Wi-Fi 6 access points, surveillance cameras, and IoT devices. Built on Cisco’s UADP 2.0 ASIC and powered by the Network Advantage license, this switch delivers advanced Layer 3 routing, secure segmentation, and policy-based automation for modern intent-based networking.

Designed for scalability and resiliency, the C9300-24P-A supports StackWise-480 technology, enabling up to 8 switches to operate as a single logical unit with up to 480 Gbps stacking bandwidth. Modular uplink options provide flexible migration to 10G, 25G, or 40G connectivity, ensuring your network backbone can scale as bandwidth demands grow.

Security is deeply integrated with AES-256 MACsec encryption, Trust Anchor technologies, and Encrypted Traffic Analytics, helping protect sensitive data and detect threats. Intelligent power features such as Perpetual PoE and Fast PoE maintain uptime for critical devices, while Cisco DNA Center integration enables automation, telemetry, and simplified lifecycle management.

Ideal for enterprise access layers, IoT deployments, and cloud-ready campuses, the Cisco Catalyst C9300-24P-A delivers the performance, security, and flexibility required for next-generation digital workplaces.

Product Specifications – Cisco Catalyst C9300-24P-A
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Specification Category Details
Product Name Cisco Catalyst C9300-24P-A
Manufacturer Cisco Systems
Product Series Catalyst 9300 Series
Part Number C9300-24P-A
Switch Type Enterprise Stackable Access Layer Switch
Downlink Ports 24 × 10/100/1000 Mbps Gigabit Ethernet PoE+
PoE Power Budget 445W default (expandable with higher-watt PSU)
Max PoE per Port 30W (802.3at PoE+)
Uplink Interfaces Modular uplink slot (modules sold separately)
Supported Uplink Modules 4×1G, 8×10G, 2×25G, 2×40G, Multigigabit options
Switching Capacity 208 Gbps
Forwarding Rate 154.76 Mpps
Stacking Technology StackWise-480
Stacking Bandwith Up to 480 Gbps
Maximum Stack Members Up to 8 switches
Software License Network Advantage
Layer 3 Routing BGP, OSPF, IS-IS, EIGRP, VRF-Lite, Policy-Based Routing
Segmentation Cisco SD-Access, VRF, TrustSec, macro & micro segmentation
ASIC Architecture Cisco UADP 2.0 ASIC
Memory (DRAM) 8 GB
Flash Storage 16 GB
Application Hosting Integrated x86 CPU supports containerized apps
Security Features AES-256 MACsec, Secure Boot, Trust Anchor, Encryped Traffic Analytics (ETA)
Power Resiliency Dual redundant hot-swappable power supplies
Cooling N+1 redundant modular fans
Intelligent PoE Features Perpetual PoE, Fast PoE
Management & Automation Cisco DNA Center, CLI, Web UI, SNMP, NETCONF/RESTCONF
Telemetry & Visibility Streaming telemetry, Flexible NetFlow
Operating System Cisco IOS XE
SD-Access Ready Yes
Operating Temperature 0°C to 45°C (32°F to 113°F)
Humidity 5% to 95% non-condensing
Mounting Rack-mountable (1RU)
Typical Use Cases Campus access layer, Wi-Fi 6 aggregation, IoT deployments, branch networks
Deployment Benefits High resiliency, secure segmentation, cloud-ready architecture

FAQs:

Q1. What is the benefit of the "Network Advantage" license over "Network Essentials"?
Network Advantage provides full Layer 3 capabilities (BGP, full OSPF), advanced virtualization (VRF), and Cisco StackWise Virtual. It is required for organizations building complex, segmented networks or those requiring deep integration with SD-Access.

Q2. Can I increase the PoE budget from the default 445W?
Yes. By adding a second power supply or swapping the default 715W AC PSU for an 1100W AC PSU (PWR-C1-1100WAC), you can significantly increase the PoE budget to support 30W PoE+ on all 24 ports simultaneously.

Q3. Does this switch include the stacking cables?
No. Stacking cables (STACK-T1-50CM, 1M, or 3M) must be purchased separately. However, the 9300 series (non-L models) does not require a separate stacking kit as the hardware is built-in.

Q4. Can I use 25G or 40G uplinks with this 24-port switch?
Yes. Because it features modular uplinks, you can install network modules such as the C9300-NM-2Y (2x25G) or C9300-NM-2Q (2x40G) to provide high-speed backhaul.

Q5. Is this model compatible with Cisco DNA Center?
Absolutely. It is a primary platform for Cisco Digital Network Architecture (DNA), enabling automated fabric-based deployment and AI-driven network assurance.


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