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C9300-NM-2Y
2×25G uplink module – Cisco Catalyst 9300
C9300-24P-A – 24 Ports PoE+ – Modular Uplinks (1G/10G/25G/40G) – Network Advantage
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| Weight | 14 kg |
|---|---|
| Dimensions | 56 × 54 × 23 cm |
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Our specialists have handpicked the essential add-ons to maximize your network’s performance.C9300-NM-2Q
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PWR-C1-715WAC-P
715W AC power supply for Catalyst 9300PWR-C1-1100WAC-P
1100W AC power supply for Catalyst 9300
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C9300-24P-A Description
The Cisco Catalyst C9300-24P-A is the premier lead enterprise switching platform built for security, IoT, and cloud. As the high-end modular uplink model in the Catalyst 9300 family, it features 24 Gigabit Ethernet PoE+ ports with a 445W power budget and a modular expansion slot that supports swappable network modules ranging from 1G to 40G. This modularity allows organizations to adapt their uplink bandwidth as network traffic grows, without replacing the entire switch chassis.
Equipped with the Network Advantage software license, this switch offers the most comprehensive set of enterprise features available, including full Layer 3 routing (BGP, MPLS), Encrypted Traffic Analytics (ETA), and complete SD-Access fabric capabilities. Powered by the UADP 2.0 ASIC and an x86 CPU, the C9300-24P-A provides programmable pipeline capabilities and supports container-based application hosting. With StackWise-480 technology, it delivers 480 Gbps of stacking bandwidth, ensuring the highest level of scale and resiliency for mission-critical networks.
Product Performance
Ethernet Ports
Switching Capacity
Forwarding Rate
Quick Specs
|
Feature |
Specification |
|---|---|
|
Model SKU |
C9300-24P-A |
|
Downlink Ports |
24x 10/100/1000 PoE+ |
|
Uplink Interface |
Modular (Requires Network Module) |
|
Software License |
Network Advantage (Full Layer 3) |
|
PoE Power Budget |
445 W (Default with 1 PS) |
|
Switching Capacity |
208 Gbps (Standalone) / 688 Gbps (Stacked) |
|
Forwarding Rate |
154.76 Mpps |
|
Stacking Bandwidth |
480 Gbps (StackWise-480) |
|
Routing Protocols |
BGP, MPLS, OSPF, ISIS, VRF, VXLAN |
|
Power Supply |
Dual Modular (715W Default) |
Key Features
Future-Proof Modular Uplinks
Flexible Scalability. Unlike fixed-uplink switches, the C9300-24P-A features a modular expansion slot. You can start with a 4x 1G module and upgrade to 8x 10G, 2x 25G, or even 2x 40G uplinks in the future by simply swapping the card. This protects your hardware investment and adapts to increasing bandwidth demands.
Network Advantage Intelligence
Full Layer 3 & MPLS. Includes the top-tier Network Advantage license, enabling advanced routing protocols such as BGP, IS-IS, and MPLS. This allows the switch to function as a high-performance distribution or core switch, handling complex WAN peering and segmentation tasks that lower-tier switches cannot perform.
StackWise-480 Architecture
Industry-Leading Resiliency. Supports stacking of up to 8 units with a massive 480 Gbps of backplane bandwidth. This is significantly higher than the C9300L series (320 Gbps), providing superior throughput for cross-stack traffic and stateful switchover (SSO) redundancy for mission-critical reliability.
SD-Access Fabric & VXLAN
Complete Automation. Designed as the ultimate building block for Cisco’s SD-Access. It supports full Fabric Edge, Control Plane, and Border Node functionalities with VXLAN encapsulation. This enables automated policy enforcement, secure micro-segmentation, and seamless user mobility across the entire campus network.
Application Hosting on x86
Edge Compute Ready. Powered by a robust x86 CPU and substantial memory, this switch can host third-party containerized applications (using Docker) directly on the device. This allows IT teams to run network monitoring agents (like ThousandEyes) or security tools locally at the edge.
Reliable PoE+ Delivery
Digital Workspace Power. With a default power budget of 445W, this switch efficiently powers high-demand devices like Wi-Fi 6 Access Points and IP surveillance cameras. The modular power supply design allows for budget expansion up to 1440W, ensuring you can maximize the potential of every port.
Applications Scenarios
Collapsed Core for Branch Offices
All-in-One Solution. For mid-sized branches, this switch serves as the heart of the network. Its BGP/MPLS capabilities handle WAN routing, while its 24 PoE+ ports connect local users and phones. The modular uplinks ensure high-speed connectivity to servers or the ISP, eliminating the need for a separate router.
SD-Access Fabric Deployment
Fabric Border Node. In a fully automated Cisco DNA network, this Advantage model is required to act as a Border Node, connecting the fabric to the outside world. It handles the complex translation between the VXLAN fabric and external Layer 3 networks.
High-Density Wi-Fi 6 Networks
Wireless Aggregation. Perfect for supporting a fleet of Wi-Fi 6 Access Points. The 24 PoE+ ports provide power, while the modular uplinks (upgradable to 25G/40G) ensure that the backhaul bandwidth never bottlenecks the high-speed wireless traffic.
Product Comparison
|
Feature |
Cisco C9300-24P-A (Current Model) | ||
|---|---|---|---|
|
Uplink Architecture |
Modular (1G/10G/25G/40G) |
Modular (1G/10G/25G/40G) |
Fixed (4x 10G SFP+) |
|
Software License |
Network Advantage |
Network Essentials |
Network Advantage |
|
Layer 3 Routing |
Full (BGP, MPLS, VRF) |
Limited (OSPF Access, Static) |
Full (BGP, MPLS, VRF) |
|
Stacking Bandwidth |
480 Gbps (StackWise-480) |
480 Gbps (StackWise-480) |
320 Gbps (StackWise-320) |
|
Switching Capacity |
208 Gbps |
208 Gbps |
128 Gbps |
|
Forwarding Rate |
154.76 Mpps |
154.76 Mpps |
95.23 Mpps |
|
Packet Buffer |
32 MB |
32 MB |
16 MB |
|
SD-Access Role |
Control / Border / Edge |
Edge Only (Limited) |
Control / Border / Edge |
|
App Hosting |
Yes (Docker Containers) |
Yes (Docker Containers) |
Yes (Docker Containers) |
|
DRAM Memory |
8 GB |
8 GB |
8 GB |
|
Flash Memory |
16 GB |
16 GB |
16 GB |
|
Chassis Depth |
17.5 inches (Deep) |
17.5 inches (Deep) |
11.3 inches (Shallow) |
|
PoE Budget (Default) |
445 W |
445 W |
505 W |
Selection Guide
- Engineering Requirement for Modular Uplinks
Choose this modular C9300 model over the C9300L fixed model if you anticipate bandwidth growth. The ability to swap the uplink module allows you to migrate from 1G to 10G, 25G, or 40G without replacing the switch, protecting your investment. - Requirement for Full Core Routing
Select this Advantage (-A) model if the switch needs to act as a core or distribution node running BGP or MPLS. The Essentials (-E) model lacks these advanced protocols and is limited to basic access functions. - High-Density Stacking Needs
If you are building a large stack of switches (e.g., 6-8 units), this model’s StackWise-480 technology provides significantly higher backplane throughput (480 Gbps) than the C9300L series, preventing congestion in high-traffic aggregation scenarios. - SD-Access Fabric Deployment
If you are building a Cisco DNA Center SD-Access network, this Advantage model is required to perform advanced fabric roles (Control Plane/Border Node). The Essentials model is limited to acting only as a basic Fabric Edge node.
Optional Add-ons
|
Model Number |
Description |
|---|---|
|
Catalyst 9300 8 x 10GE Network Module | |
|
Catalyst 9300 2 x 40GE Network Module | |
|
Catalyst 9300 4 x 1GE Network Module | |
|
STACK-T1-50CM |
Cisco StackWise-480 50cm Stacking Cable |
|
Cisco 715W AC Power Supply (Secondary/Spare) | |
|
GLC-LH-SMD |
Cisco 1000BASE-LX/LH SFP Transceiver Module, SMF |
Specifications
| Parameter | Details | Parameter | Details |
|---|---|---|---|
| Model SKU | C9300-24P-A | Series Family | Cisco Catalyst 9300 |
| Software License | Network Advantage | Uplink Ports | Modular (Network Module Required) |
| Downlink Ports | 24 x 10/100/1000 PoE+ | PoE Standard | IEEE 802.3at (PoE+) |
| Default PoE Budget | 445 W (with 1 PSU) | Max PoE Budget | 720 W (with 2x 715W PSU) |
| Switching Capacity | 208 Gbps | Forwarding Rate | 154.76 Mpps |
| Stacking Technology | StackWise-480 | Stacking Bandwidth | 480 Gbps |
| Stacking Members | Up to 8 Units | MAC Address Table | 32,000 Entries |
| Total IPv4 Routes | 32,000 (24,000 direct + 8,000 indirect) | Total IPv6 Routes | 16,000 (8,000 direct + 8,000 indirect) |
| Multicast Groups | 8,000 | QoS Scale Entries | 5,120 |
| ACL Scale Entries | 5,120 | Packet Buffer | 32 MB |
| Flexible NetFlow | 64,000 flows | VLAN IDs | 4,096 |
| Max SVIs | 1,000 | Jumbo Frames | 9198 bytes |
| Routing Protocols | BGP, MPLS, OSPF, ISIS, EIGRP, RIP, VXLAN | Wireless Controller | Embedded (Up to 200 APs / 4000 Clients) |
| DRAM | 8 GB | Flash Memory | 16 GB |
| Power Supply Type | PWR-C1-715WAC (Default) | Power Redundancy | Dual Modular (Field Replaceable) |
| Max Power Consumption | ~90W (Traffic Dependent, no PoE) | Heat Dissipation | 315 BTU/hr (Typical) |
| Fan System | 3 Field-Replaceable Fans | MTBF (Hours) | 340,710 |
| Height | 1.73 in (4.4 cm) | Width | 17.5 in (44.5 cm) |
| Depth | 17.5 in (44.5 cm) | Weight | 16.03 lb (7.27 kg) |
| Operating Temperature | 23°F to 113°F (-5°C to 45°C) | Acoustic Noise | 45 dBA (Typical) |
| Safety Certifications | UL 60950-1, IEC 60950-1, CAN/CSA C22.2 | EMC Certifications | FCC Part 15 Class A, EN 55032 Class A |
Get More Information
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Quality Certifications
Customer Reviews
Questions & Answers
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What warranty coverage does the C9300-24P-A typically include?
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How loud is the C9300-24P-A when operating at full capacity?
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Can the C9300-24P-A be managed remotely, and how?
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Can I stack multiple units of the C9300-24P-A together, and what's the limit?
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What’s the typical lifespan of the C9300-24P-A in regular usage scenarios?
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Are there compatibility concerns I should be aware of when integrating the C9300-24P-A into my existing network?
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What should I do if my C9300-24P-A firmware update fails?
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Can the C9300-24P-A operate effectively in data center environments?
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What are common hardware issues reported by users of the C9300-24P-A?
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Is there a recommended alternative if I can't find the C9300-24P-A?
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What advanced security features does the C9300-24P-A offer?
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What diagnostic tools are available for troubleshooting the C9300-24P-A?
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Does the C9300-24P-A support Power over Ethernet (PoE), and what standards does it comply with?
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Does the C9300-24P-A require specific environmental conditions for optimal operation?
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How easy is it to configure the C9300-24P-A for IPv6 usage?
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What steps should I take if the C9300-24P-A experiences connectivity issues?
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