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Cisco Catalyst C9300X-24Y-A

The Cisco Catalyst C9300X-24Y-A is a high-density, stackable Layer 3 fiber switch designed for enterprise campus aggregation, data center top-of-rack (ToR), and high-speed enterprise backbone deployments. It comes pre-loaded with the Cisco DNA Network Advantage license, unlocking a full suite of advanced routing, security, and software-defined features. This model features 24 x SFP28 ports (1G/10G/25G) and a modular uplink bay, optimized for pure fiber, high-bandwidth data switching.

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Key Features & Benefits

1. High-Density SFP28 Connectivity

  • 24 x SFP28 Ports: Multi-rate fiber ports supporting 25G, 10G, and 1G for seamless migration and server/aggregation connectivity.

  • Modular Uplink Bay: 1 x hot-swappable slot supporting high-speed modules:

    • 2x100G/40G (C9300X-NM-2C)

    • 4x100G/40G (C9300X-NM-4C)

    • 8x25G/10G (C9300X-NM-8Y)

  • Non-PoE: Optimized for data-only environments.

2. Scalability & Resiliency

  • StackWise-1T: 1 Tbps stacking bandwidth; stack up to 8 switches for unified management.

  • StackPower: Power supply sharing across the stack for N+1 redundancy.

  • Non-Stop Forwarding (NSF/SSO): Sub-50ms failover for zero downtime.

3. Unmatched Performance & Security (UADP 2.0Sec ASIC)

  • Wire-Speed Performance: 2 Tbps switching capacity and 1.488 Bpps forwarding rate.

  • Advanced Security: MACsec-256 encryption, 100Gbps IPsec hardware offload, Secure Boot, and TrustSec technology.

  • Hardware-Accelerated Overlays: Native VXLAN EVPN support for scalable data center fabrics.

4. Network Advantage License (Full Feature Set)

  • Advanced Routing: Complete support for BGP, OSPF, IS-IS, EIGRP, VRF-Lite, PIM multicast.

  • SD-Access & Automation: Full Cisco DNA Center automation, telemetry, and Software-Defined Access (SDA) capabilities.

  • Quality of Service: Advanced QoS, ACLs, and Flexible NetFlow (FNF) for granular traffic analytics.


Technical Specifications

ParameterDetail
SKUC9300X-24Y-A
Fixed Ports24 x 1/10/25G SFP28 (Fiber)
Uplink Slot1 x Modular Bay (100G/40G/25G)
Switching Capacity2 Tbps (single); 4 Tbps (stacked)
Forwarding Rate1.488 Bpps
StackingStackWise-1T (up to 8 switches)
MAC Address Table128,000 entries
IPv4 Routes64,000
IPv6 Routes32,000
Memory16 GB DRAM, 16 GB Flash
Packet Buffer64 MB
Power Supply PREVIOUS:Cisco Catalyst C9300X-24Y-E NEXT:Cisco Catalyst C9300X-48TX-E

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