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Get High Performance and Energy Efficiency

Improve performance and efficiency with the Cisco Nexus 9516 Switch. It provides high density 1/10/40 GE in a compact 21-rack-unit modular chassis. This versatile modular switch is designed for high-density, end-of-row, and high-performance aggregation-layer deployments in both traditional and Cisco Application Centric Infrastructure (ACI) – enabled data centers.

Best of Interop 2014 Winner

Miercom recognizes Cisco as a leader in port density, performance, and power-efficiency.

Accelerating 40 GE Adoption

Accelerating 40 GE Adoption

The Cisco BiDi transceiver is currently the industry's most cost-effective 40-Gb solution.

Features and Capabilities

The Cisco Nexus 9516 Switch offers a comprehensive feature set, high resiliency, and a broad range of 1/10/40 Gigabit Ethernet line cards. It can meet the most demanding requirements of enterprise, service provider, and cloud data centers.

ACI Support

  • Designed to support the Cisco next-generation data center based on Cisco ACI


  • Open API to manage the switch through remote-procedure calls (JavaScript Object Notation or XML) over HTTP or HTTPS
  • Automated configuration through Linux shell scripts
  • Support for customer applications through a Linux container environment

High Availability

  • Software patching for continued operations
  • Redundant and hot-swappable supervisors, system controllers, power supplies, and fan trays
  • Mix of third-party and Cisco application-specific integrated circuits (ASICs) for improved reliability

Energy Efficiency

  • Design without a midplane to optimize front-to-back airflow and reduce power consumption
  • Optimized design with fewer ASICs, resulting in lower energy use
  • Efficient power supplies that are rated at 80 Plus Platinum

Investment Protection

  • 40 Gb  for reuse of existing 10 Gigabit Ethernet multimode cabling plant for 40 Gigabit Ethernet
  • Support for Cisco NX-OS and ACI modes of operation
  • Support for Cisco Nexus 2000 Series Fabric Extenders
Raising the Bar in Performance

Raising the Bar in Performance

Cisco Nexus 9516 Switches show impressive power in Miercom's 40 GE tests.

Specifications at a Glance

Nonblocking Performance 60 terabits per second
10 Gigabit Ethernet Nonblocking Ports Up to 2304 (1.5:1 oversubscribed), 2048 (line rate)
40 Gigabit Ethernet Nonblocking Ports Up to 576
1/10GBASE-T Nonblocking Ports Up to 768
Form Factor 21-rack-unit chassis
Line Card Slots 16
Airflow Front to back

Additional Resources

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