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C9500-24Y4C-A
- Description:
- CATALYST 9500 24PORT 25+4X100G UPLINK ADVANTAGE
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$26,251.00
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$3,803.00
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C9500-24Y4C-A
CATALYST 9500 24PORT 25+4X100G UPLINK ADVANTAGE
$26,251.00
$3,803.00
10 in Global Warehouse
$3,803.00
86% off
TRUSTED, TRIED, PROVEN
C9500-24Y4C-A Overview
C9500-24Y4C-A is a high-performance enterprise switch built on a modern, fixed-architecture platform that delivers robust Layer 3 routing and switching capabilities. It is designed with multiple power options featuring a redundant power supply configuration and provides a diverse mix of ports, including 24 fixed 10G access ports paired with 4 high-speed 40G uplink ports, ensuring ample connectivity for demanding network environments.
This switch is engineered for scalability and optimized for stacking through Cisco StackWise Virtual to meet growing network demands while delivering exceptional performance and throughput. Ideal for campus core, aggregation, and high-density data center deployments, the C9500-24Y4C-A satisfies mission-critical use cases that require reliable, secure, and resilient connectivity.
What is the price of C9500-24Y4C-A?
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C9500-24Y4C-A Specifications
| Product Type | Switch |
| Power Source | Redundant Power Supply |
| Layer Supported | Layer 3 |
| Form Factor | Rack-mount |
| Power Consumption | 350W |
| Number Of Ethernet Ports | 24–48 Ports |
| Number Of Downlink Ports | N/A |
| Manageable | Managed |
| Ethernet Technology | 10/100/1000 |
| Media Type Supported | Fiber |
| Redundant Power Supply Supported | Yes |
| Manufacturer Part Number | C9500-24Y4C-A |
| Uplink Configuration | 40G |
| IOS | IP Services |
| POE Support | Non POE |
| SFP Ports | 4 SFP Ports |
| Memory | 4 GB |
| Rack Units | 1 RU |
| Interface Ports | 10/100/1000 |
| Port/Expansion Slot Details | 24 x 10G ports, 4 x 40G uplink ports |
| Flash Memory | 256 MB |
| Switching Capacity | 6400 Gbps |
| Switching Capacity With Stacking | 480 Gbps |
| Product Name | Cisco Catalyst 9500-24Y4C-A |
| Height | 1.73 inches |
| Width | 17.5 inches |
| Depth | 18.1 inches |
| Weight | 21 lbs |
C9500-24Y4C-A Use Case
Enterprise Campus Core Aggregation with Cisco Catalyst 9500-24Y4C-A
A global financial services firm deploys the Catalyst 9500-24Y4C-A as its campus core switch to aggregate 24×25 GbE access links with 4×100 GbE uplinks to its data center. Leveraging Cisco DNA Center automation and built-in segmentation, the network delivers 40% higher throughput, sub-millisecond latency for real-time trading applications, and simplified policy enforcement. Outcome: accelerated digital transformation, predictable performance at scale, and reduced operational costs.
Cloud Data Center Spine–Leaf Fabric Using Catalyst 9500-24Y4C-A
A hyperscale cloud provider implements the Catalyst 9500-24Y4C-A as a spine node in a leaf–spine fabric. Each leaf switch connects over 25 GbE to server racks while the Catalyst 9500’s four 100 GbE uplinks link to the core. Hardware-based VXLAN routing and real-time telemetry enable seamless east-west traffic forwarding with sub-millisecond latency and support for 10,000+ VMs. Outcome: elastic scaling, high-performance interconnect, and robust multitenant microsegmentation.
Metro Edge Aggregation for 5G Backhaul and Enterprise WAN
A Tier-1 service provider installs the Catalyst 9500-24Y4C-A at its metro PoP to aggregate 5G O-RAN base stations and enterprise MPLS links over 25 GbE, with 4×100 GbE uplinks to the core network. Built-in Segment Routing and zero-touch provisioning reduce service turn-up times by 70%, while wire-speed IPv6/MPLS forwarding ensures low-latency MEC and SD-WAN services. Outcome: rapid service delivery, SLA-grade performance, and simplified operations.
Quality Certifications
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Product Comparison Table
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|---|---|---|---|---|---|
| Depth | N/A | 12.0 inches | 18.1 inches | 12.5 inches | 18.25 inches |
| Ethernet Technology | 10/100/1000 | 10/100/1000 | 10/100/1000 | 10GBase-T | 10/100/1000 |
| Flash Memory | 256 MB | 256 MB | 256 MB | 256 MB | 256 MB |
| Form Factor | Rack-mount | Rack-mount | Rack-mount | Rack-mount | Rack-mount |
| Height | N/A | 1.73 inches | 1.73 inches | 1.75 inches | 1.75 inches |
| Interface Ports | 10/100/1000 | 10/100/1000 | 10/100/1000 | 10GBase-T | 10/100/1000 |
| IOS | IP Services | IP Services | IP Services | IP Services | IP Services |
| Layer Supported | Layer 3 | Layer 2 / Layer 3 | Layer 3 | Layer 3 | Layer 2 / Layer 3 |
| Manageable | Managed | Managed | Managed | Managed | Managed |
| Manufacturer Part Number | C9500-12Q-A | C9500-32C-A | C9500-24Y4C-A | C9500-24Q-A | C9500-48X-A |
| Media Type Supported | Fiber | Twisted Pair / Fiber | Fiber | Combo | Fiber |
| Memory | 4 GB | 4 GB | 4 GB | 4 GB | 4 GB |
| Number of Downlink Ports | N/A | 32 Ports | N/A | 24 Ports | 48 Ports |
| Number of Ethernet Ports | 12–24 Ports | 24–48 Ports | 24–48 Ports | 12–24 Ports | 24–48 Ports |
| POE Support | Non POE | Non POE | Non POE | Non POE | Non POE |
| Port/Expansion Slot Details | N/A | 32 fixed 10/100/1000 copper ports and 4 fixed 10G SFP+ uplink ports | 24 x 10G ports, 4 x 40G uplink ports | 24 x 10GBase-T ports and 4 x 10G SFP+ uplink ports | [48 x 10G SFP+ ports] |
| Power Consumption | 350 W | 370 W | 350W | 370W | 430 W |
| Power Source | AC Power Supply | AC Power Supply | Redundant Power Supply | AC Power Supply | Redundant Power Supply / AC Power Supply / N/A |
| Product Name | Cisco Catalyst 9500-12Q-A 12-Port 40G QSFP+ Switch | Cisco Catalyst 9500-32C-A | Cisco Catalyst 9500-24Y4C-A | Cisco Catalyst 9500-24Q-A | Cisco Catalyst 9500-48X-A |
| Product Type | Switch | Switch | Switch | Switch | Switch |
| Rack Units | 1 RU | 1 RU | 1 RU | 1 RU | 1 RU |
| Redundant Power Supply Supported | Yes | No | Yes | No | Yes |
| SFP Ports | N/A | 4 SFP Ports | 4 SFP Ports | 4 SFP Ports | Combo |
| Switching Capacity | 1440 Gbps | 480 Gbps | 6400 Gbps | 1280 Gbps | 3600 Gbps |
| Switching Capacity with Stacking | N/A | 960 Gbps | 480 Gbps | N/A | N/A |
| Uplink Configuration | 40G | 10G | 40G | 10G | 10G |
| Weight | N/A | 11 lbs | 21 lbs | 32 lbs | 35 lbs |
| Width | N/A | 17.5 inches | 17.5 inches | 17.5 inches | 17.5 inches |
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Questions & Answers
Q
What is the Cisco Catalyst 9500 24Port 25+4X100G Uplink Advantage (C9500-24Y4C-A)?
A
The Cisco Catalyst 9500 C9500-24Y4C-A is a fixed aggregation switch offering 24 SFP28 25 Gbps ports and 4 QSFP28 100 Gbps uplink ports for high-density, high-performance enterprise core and aggregation deployments.
Q
Which ports and uplinks does the C9500-24Y4C-A support?
A
The C9500-24Y4C-A supports 24 native 25 Gbps SFP28 ports and 4 native 100 Gbps QSFP28 uplink ports, enabling flexible connectivity for modern data centers and campus networks.
Q
What is the maximum switching capacity of the C9500-24Y4C-A?
A
The C9500-24Y4C-A delivers up to 3.6 Tbps of switching capacity with 5.6 billion packets per second (bpps), ensuring wire-speed forwarding for demanding workloads.
Q
Does the Catalyst 9500 24Port support both SFP28 and QSFP28 transceivers?
A
Yes. The C9500-24Y4C-A supports SFP28 transceivers for 1/10/25 Gbps and QSFP28 transceivers for 40/100 Gbps connectivity, providing maximum flexibility in uplink and leaf-spine topologies.
Q
What software license comes with the C9500-24Y4C-A?
A
The C9500-24Y4C-A includes the Cisco DNA Advantage license, which offers advanced Layer 3 routing, integrated security, automation, analytics and programmability features.
Q
Can the C9500-24Y4C-A be stacked with other Catalyst 9500 switches?
A
Yes. It supports Cisco StackWise Virtual, allowing two switches to operate as a single logical chassis for 1+1 redundancy and up to 2 Tbps of stateful failover capacity.
Q
What security features are integrated into the Catalyst 9500-24Y4C-A?
A
The C9500-24Y4C-A includes AES-256 MACsec encryption, Secure Boot, Cisco Trust Anchor and hardware-based encryption for line-rate protection of sensitive data.
Q
How is the C9500-24Y4C-A managed?
A
You can manage the C9500-24Y4C-A via Cisco DNA Center, Cisco IOS XE CLI, Cisco Prime Infrastructure or REST APIs for full automation and policy-based provisioning.
Q
What are the power and cooling specifications of the C9500-24Y4C-A?
A
The C9500-24Y4C-A operates on dual redundant, hot-swappable 715 W AC power supplies with front-to-rear airflow and supports Cisco Energy Management.
Q
What is the typical latency on the Catalyst 9500 24Port switch?
A
The C9500-24Y4C-A delivers sub-600 ns latency on all ports, ensuring consistent, low-latency performance for real-time applications and high-frequency workloads.
Q
Is the C9500-24Y4C-A energy efficient?
A
Yes. The Catalyst 9500 uses Cisco EnergyWise, efficient power supplies and ASIC optimizations to reduce overall power consumption and cooling requirements.
Q
What redundancy features does the Catalyst 9500 24Port support?
A
The C9500-24Y4C-A offers redundant, hot-swappable power supplies and fans, StackWise Virtual for chassis-level redundancy and nonstop forwarding with stateful switchover.
Q
How does the Catalyst 9500-24Y4C-A handle quality of service (QoS)?
A
It provides advanced QoS capabilities including hardware-based traffic classification, shaping, policing and hierarchical QoS for guaranteed service levels.
Q
Which deployment scenarios suit the C9500-24Y4C-A?
A
Ideal for enterprise campus cores, data center leaf aggregation and high-performance distribution layers requiring secure, scalable and automated switching.
Q
What warranty does the Catalyst 9500 24Port come with?
A
Cisco offers a lifetime limited hardware warranty with 90 days of software updates and next-business-day advanced replacement for the C9500-24Y4C-A.
Q
Can uplink speeds be upgraded on the C9500-24Y4C-A?
A
The 4 QSFP28 uplinks natively support 40 Gbps and 100 Gbps speeds. No additional hardware upgrades are required to operate at either speed.
