Cisco Catalyst 9500 Series 24-Ports 1/10/25GBASE-X SFP28 Layer 3 Rack-mountable Managed Network Switch with 4-Ports QSFP28 – C9500-24Y4C-A

Cisco Catalyst 9500 C9500-24Y4C-A Layer 3 Switch

Build a high-speed enterprise core, distribution, or aggregation network with the Cisco Catalyst 9500 Series C9500-24Y4C-A managed switch. This rack-mountable Layer 3 platform provides 24 1/10/25GBASE-X SFP28 ports and four QSFP28 ports, giving network architects a dense combination of flexible access interfaces and higher-capacity uplink options. The port mix is well suited to campus backbone, data-center aggregation, and enterprise core deployments where optical connectivity and scalable switching are central to the design. Verify optics, software, licensing, rack, power, and network topology before installation.

Key Features

• 24 1/10/25GBASE-X SFP28 ports
• Four QSFP28 ports
• Layer 3 managed switching
• Rack-mountable Cisco Catalyst 9500 platform
• Designed for core and aggregation networks

Product Specifications

• Part Number: C9500-24Y4C-A
• Manufacturer: Cisco
• Platform Family: Catalyst 9500 Series
• SFP28 Ports: 24
• SFP28 Interface: 1/10/25GBASE-X
• QSFP28 Ports: 4
• Networking Layer: Layer 3
• Form Factor: Rack-mountable

Core Switching Specifications

The 1/10/25GBASE-X SFP28 ports provide flexible high-speed connectivity, while the four QSFP28 ports support compatible higher-density network connections. This combination gives planners a clear platform for connecting distribution links and building scalable core or aggregation topologies.

Use Cases

• Supporting enterprise core switching
• Building campus distribution networks
• Connecting high-speed data-center aggregation links
• Replacing a compatible Catalyst 9500 switch

Compatibility

The C9500-24Y4C-A is identified for Cisco Catalyst 9500 Series deployments. Confirm SFP28 and QSFP28 modules, software, licensing, rack, power, cooling, and network architecture before installation.

Frequently Asked Questions

How many SFP28 ports are included?

The switch provides 24 1/10/25GBASE-X SFP28 ports.

How many QSFP28 ports are listed?

The product includes four QSFP28 ports.

What networking layer is specified?

The switch is listed as a Layer 3 managed network switch.

The C9500-24Y4C-A gives enterprise network teams a precise high-speed switching platform for core, distribution, and aggregation roles. Match the optics and uplink design to the intended topology before ordering, then confirm software and licensing requirements. Selecting the exact Cisco model helps preserve port density, simplify network expansion, and support a more consistent lifecycle strategy for critical enterprise switching infrastructure.