Core Architecture & Performance Metrics

The ​​C9300X-24Y-A​​ belongs to Cisco’s Catalyst 9300 Series, engineered for enterprise access-layer deployments requiring ​​multi-gigabit speeds​​ and ​​modular flexibility​​. Its 24x MultiGigabit Ethernet ports support 1/2.5/5/10 Gbps auto-negotiation, ideal for high-density Wi-Fi 6/6E deployments.

Modular Uplink Flexibility

A defining feature is its ​​dual modular uplink slots​​, compatible with Cisco’s Network Interface Modules (NIMs). Users can deploy 40G QSFP+ or 100G QSFP28 uplinks, ensuring backward compatibility with existing infrastructure while future-proofing for bandwidth growth.

Security & Scalability Priorities

Built with ​​Cisco DNA Center integration​​, the switch enables zero-trust security policies, automated threat containment, and encrypted traffic analytics. ​​MACsec-256 encryption​​ is hardware-accelerated across all ports, critical for safeguarding IoT-heavy networks.

StackWise Virtual vs. Traditional Stacking

Unlike fixed stacking cables, the ​​C9300X-24Y-A​​ supports ​​StackWise Virtual​​ over 10/25/40/100G links, allowing distributed stacking across wiring closets. This reduces latency compared to chassis-based aggregation and simplifies multi-site management.

Energy Efficiency & Thermal Design

With ​​EnergyWise technology​​, the switch dynamically adjusts power to connected devices like IP phones or APs. Its ​​reverse airflow variant (A)​​ suits hot-aisle/cold-aisle containment setups common in data centers, operating at up to 45°C ambient temperature.

Deployment Scenarios: Where Does It Excel?

• ​​High-density campuses​​: Supports 802.3bt PoE++ (90W per port) for PTZ cameras, digital signage, or access points.
• ​​Edge compute nodes​​: Local processing for IoT analytics via Cisco IOx application hosting.
• ​​Modular uplink redundancy​​: Deploy redundant 100G links to core switches without overspending on unused ports.

Licensing & Software Considerations

The switch ships with ​​Cisco DNA Essentials​​, but advanced features like SD-Access or SaaS analytics require ​​DNA Advantage​​. For non-SDN environments, ​​IP Base​​ or ​​Enterprise Services​​ licenses enable routing protocols like OSPF or BGP.

Procurement & Support Channels

For verified pricing and availability, refer to the authorized distributor [“C9300X-24Y-A” link to (https://itmall.sale/product-category/cisco/). Note that firmware updates and TAC support require valid Smart Net contracts.

Final Take: Why This Model Stands Out

Having reviewed multiple Catalyst 9000 variants, the ​​C9300X-24Y-A​​ strikes a rare balance between port density, uplink modularity, and hardened security. Its MultiGig ports eliminate the need for costly midspan PoE injectors in wireless rollouts, while StackWise Virtual simplifies distributed topology management. For enterprises modernizing access layers without forklift upgrades, this switch is a tactical investment.