Overview
The Cisco C9500-16X-A Catalyst 9500 Series Switch is a high-performance enterprise-class core and aggregation switch designed for modern campus networks and digital transformation environments. Equipped with 16 x 10 Gigabit SFP+ ports, advanced Layer 3 routing capabilities, and Cisco Network Advantage licensing, the C9500-16X-A delivers outstanding scalability, security, and network automation support for enterprise deployments.
Built on Cisco’s next-generation x86 architecture, the Catalyst 9500 Series supports SD-Access, StackWise Virtual, advanced QoS, programmable APIs, and secure segmentation technologies. It is an ideal solution for enterprises requiring reliable high-speed connectivity, low latency, and resilient infrastructure for mission-critical applications.
The Cisco C9500-16X-A is widely deployed in enterprise campus core, aggregation layer, and cloud-managed network architectures where performance, redundancy, and operational simplicity are essential.
Key Features of Cisco C9500-16X-A
- 16 x 1/10 Gigabit Ethernet SFP+ Ports
- Up to 480 Gbps Switching Capacity
- Up to 360 Mpps Forwarding Rate
- Advanced Layer 3 Enterprise Routing
- Cisco Network Advantage License Included
- StackWise Virtual Support
- Secure Segmentation and MACsec Encryption
- SD-Access and Automation Ready
- Redundant Power Supply Support
- High Availability Enterprise Architecture
- Advanced QoS and Multicast Services
- API-Based Network Programmability
Technical Specifications
| Specification |
Details |
| Product Model |
C9500-16X-A |
| Product Series |
Cisco Catalyst 9500 |
| Port Configuration |
16 x 10G SFP+ |
| Switching Capacity |
480 Gbps |
| Forwarding Rate |
360 Mpps |
| DRAM |
16 GB |
| Flash Memory |
16 GB |
| Jumbo Frame Support |
Up to 9198 Bytes |
| VLAN IDs |
Up to 4000 |
| Form Factor |
1RU |
| License Type |
Network Advantage |
| Layer Support |
Layer 2 / Layer 3 |
| Deployment Type |
Core / Aggregation |
| StackWise Virtual |
Supported |
| Management |
CLI, SNMP, Web UI, API |
Why Choose Cisco C9500-16X-A?
The Cisco C9500-16X-A is designed for organizations seeking a scalable and future-ready enterprise switching solution. Compared with traditional campus switches, the Catalyst 9500 Series offers enhanced automation, advanced security, simplified operations, and superior high-speed connectivity.
With support for Cisco DNA architecture, programmable interfaces, and advanced routing protocols, the switch enables enterprises to build highly secure and intelligent networks capable of supporting cloud applications, hybrid work environments, and large-scale digital transformation projects.
The 16-port 10G SFP+ configuration provides flexible fiber connectivity for enterprise backbone, aggregation, and high-density access deployments.
Application Scenarios
Enterprise Campus Core Networks
The C9500-16X-A is ideal for enterprise campus core deployments requiring high throughput, advanced routing, and low-latency performance.
Aggregation Layer Deployment
With powerful Layer 3 functionality and high-speed uplinks, the switch performs exceptionally well in aggregation layer environments.
SD-Access Architecture
The switch supports Cisco SD-Access technologies, helping enterprises simplify network management and automate policy deployment.
Cloud and Data Traffic Aggregation
The Catalyst 9500 Series is suitable for organizations managing increasing east-west traffic and cloud-based applications.
C9500-16X-A vs C9500-16X-E
| Feature |
C9500-16X-A |
C9500-16X-E |
| License Level |
Network Advantage |
Network Essentials |
| Advanced Routing |
Supported |
Limited |
| SD-Access Features |
Full Support |
Basic Support |
| Automation Features |
Advanced |
Standard |
| Enterprise Core Deployment |
Recommended |
Suitable for basic deployment |
The C9500-16X-A is better suited for enterprises requiring advanced routing, automation, segmentation, and scalable campus core functionality.
Benefits of Cisco Catalyst 9500 Series
- Enterprise-grade reliability
- High-speed 10G fiber connectivity
- Advanced security architecture
- Simplified network automation
- Flexible deployment scalability
- Low operational complexity
- Support for hybrid cloud environments
- Long-term Cisco ecosystem compatibility
FAQ
What is the Cisco C9500-16X-A used for?
The Cisco C9500-16X-A is primarily used as a campus core or aggregation switch in enterprise networks requiring high-performance 10 Gigabit connectivity and advanced Layer 3 routing features.
Does the C9500-16X-A support StackWise Virtual?
Yes. The switch supports Cisco StackWise Virtual technology, allowing two physical switches to operate as one logical device for improved redundancy and simplified management.
What license comes with C9500-16X-A?
The switch includes the Cisco Network Advantage license, which enables advanced enterprise routing, automation, and security features.
Is the C9500-16X-A suitable for enterprise core networks?
Yes. The switch is specifically designed for enterprise campus core and aggregation deployments with high scalability and advanced routing capabilities.
What transceivers are compatible with C9500-16X-A?
The switch supports Cisco-compatible 1G and 10G SFP/SFP+ optical transceivers, including SR, LR, ER, DAC, and AOC modules.
Does the switch support jumbo frames?
Yes. The Cisco C9500-16X-A supports jumbo frames up to 9198 bytes for optimized large-packet transmission.
What is the difference between Catalyst 9500 and Nexus switches?
Cisco Catalyst 9500 switches are mainly designed for enterprise campus core and aggregation environments, while Cisco Nexus switches are optimized for high-density data center deployments.
Warranty and Technical Support
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- 100% Original Cisco Hardware
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