The Cisco N9K-C9372PX-E is a high-performance Cisco Nexus 9300 Series data center switch designed for enterprise data centers, cloud infrastructure, and software-defined networking environments. It features 48 × 1/10 Gigabit Ethernet SFP+ ports and 6 × 40 Gigabit Ethernet QSFP+ uplink ports, providing high-density connectivity for servers, storage systems, and network aggregation.
Powered by Cisco NX-OS, the N9K-C9372PX-E supports advanced Layer 2 and Layer 3 switching, wire-speed forwarding, low-latency performance, VXLAN, network virtualization, and automation. Its non-blocking architecture provides scalable connectivity for demanding data center workloads and high-speed network environments.
The Cisco N9K-C9372PX-E Nexus 9300 switch is an excellent choice for leaf-spine architectures, server aggregation, storage networking, cloud platforms, and enterprise data centers requiring high-density 10 Gigabit access and 40 Gigabit uplink connectivity.
Product Specifications - Cisco N9K-C9372PX-E Nexus 9372PX-E 48-Port 1/10G SFP+ and 6-Port 40G QSFP+ Data Center Switch
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| Specification |
Details |
| Product Name |
Cisco N9K-C9372PX-E Nexus 9372PX-E Data Center Switch |
| Manufacturer |
Cisco Systems |
| Part Number |
N9K-C9372PX-E |
| Product Series |
Cisco Nexus 9300 Series |
| Product Type |
Managed Data Center Switch |
| Port Configuration |
48 × 1/10 Gigabit Ethernet SFP+ + 6 × 40 Gigabit Ethernet QSFP+ |
| Downlink Ports |
48 × 1/10G SFP+ |
| Uplink Ports |
6 × 40G QSFP+ |
| Interface Type |
SFP+ and QSFP+ Fiber Interfaces |
| Port Speed |
1/10GbE and 40GbE |
| Maximum Port Density |
54 Ethernet Ports |
| Switching Capacity |
Up to 1.44 Tbps |
| Forwarding Rate |
Up to 1.07 Bpps |
| Architecture |
Cisco Nexus Cloud Scale Architecture |
| Switching |
Non-Blocking, Wire-Speed Switching |
| Layer Support |
Layer 2 and Layer 3 |
| Latency |
Ultra-Low Latency |
| Operating System |
Cisco NX-OS |
| VXLAN Support |
Supported |
| VXLAN EVPN |
Supported |
| Network Virtualization |
Supported |
| Virtual PortChannel (vPC) |
Supported |
| Routing Protocols |
BGP, OSPF, IS-IS, RIP and Static Routing |
| Multicast |
IPv4 and IPv6 Multicast |
| Quality of Service (QoS) |
Advanced Hardware-Based QoS |
| Access Control Lists |
Hardware-Based ACL Processing |
| VLAN Support |
IEEE 802.1Q VLAN |
| Jumbo Frames |
Supported |
| Data Center Bridging |
Supported |
| Network Telemetry |
Streaming Telemetry |
| Automation |
Cisco NX-API, Python and Programmability |
| Management |
CLI, SNMP, NX-API, Cisco DCNM / Nexus Dashboard |
| Redundancy |
Redundant Power Supplies and Fans |
| Power Supplies |
2 × Hot-Swappable Power Supply Slots |
| Cooling |
Hot-Swappable Fan Modules |
| Form Factor |
1U Rack-Mountable |
| Rack Height |
1 Rack Unit (1RU) |
| High Availability |
Redundant Hardware and vPC Support |
| Installation |
Rack-Mountable Data Center Switch |
| Compatibility |
Cisco Nexus 9300 Series Ecosystem |
| Deployment |
Enterprise Data Centers, Cloud and Software-Defined Data Centers |
| Application |
Leaf-Spine Networking, Server Access, Aggregation and Storage Networking |
| Condition |
Refurbished |
| Use Cases |
Enterprise Data Centers, Cloud Infrastructure, Leaf-Spine Architectures, Storage Networking, Server Aggregation, High-Speed Network Backbones |
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FAQs
Q1. What is the Cisco N9K-C9372PX-E?
The Cisco N9K-C9372PX-E is a Nexus 9300 Series data center switch featuring 48 SFP+ access ports and 6 QSFP+ uplink ports, designed for high-performance enterprise, cloud, and virtualization environments.
Q2. Who should buy the Cisco N9K-C9372PX-E?
This switch is ideal for enterprises, cloud service providers, data centers, and IT teams that require high-density 10 Gigabit Ethernet connectivity with scalable 40 Gigabit uplinks.
Q3. Is a refurbished Cisco N9K-C9372PX-E worth buying?
Yes. A professionally refurbished Cisco N9K-C9372PX-E offers enterprise-grade performance and reliability at a significantly lower cost, making it an excellent option for network upgrades and infrastructure expansion.
Q4. Does the Cisco N9K-C9372PX-E support Layer 3 routing?
Yes. It supports advanced Layer 2 and Layer 3 networking features through Cisco NX-OS, including dynamic routing, VXLAN, and data center virtualization capabilities.
Q5. What type of transceivers are supported by the Cisco N9K-C9372PX-E?
The switch supports Cisco-compatible SFP+ transceivers for 1G/10G Ethernet connectivity and QSFP+ transceivers for high-speed 40 Gigabit uplink connections.
