Network switches are one of the basic elements in the structure of computer networks, and in this field, Cisco is one of the leaders. The new generation products of Cisco switches, especially the Nexus N9K-C9272Q , with their features and capabilities, play an important role in improving the performance and security of networks. In this article, we introduce and analyze the Cisco Nexus N9K-C9272Q switch.
Cisco N9K-C9272Q Nexus Network Switch
The Cisco Nexus N9K-C9272Q is a high-performance data center switch that prioritizes scalability and flexibility. It has 72 fixed QSFP+ ports that support up to 40 Gigabit Ethernet connection, making it perfect for high-density 10/40 Gigabit Ethernet deployments. The switch supports sophisticated technologies like VXLAN, MPLS, and Cisco’s Application Centric Infrastructure (ACI), which improve network performance and administration capabilities.
The N9K-C9272Q has a sturdy architecture that features redundant power supply and hot-swappable fan modules, ensuring great availability and dependability. It runs Cisco’s NX-OS software and provides a comprehensive and user-friendly administration interface. The switch is optimized for data center environments, with low latency and high throughput, making it ideal for mission-critical applications and complicated networking requirements.
Cisco N9K-C9272Q Nexus Key Features
- High Port Density: 72 fixed QSFP+ ports offer high-density 40 Gigabit Ethernet connection.
- Scalability: Allows for high-density 10/40 Gigabit Ethernet deployments, which are suited for expanding data center environments.
- Advanced features include support for VXLAN, MPLS, and Cisco Application Centric Infrastructure (ACI), which improves network performance and management.
- High Availability: Power supply and fan modules are redundant and hot-swappable, ensuring uninterrupted operation and minimizing downtime.
- Low Latency: Optimized to handle high-performance applications and workloads.
- High Throughput: Designed for high throughput, making it ideal for demanding data centre applications.
- Flexible Architecture: Allows for flexible and scalable network designs that accommodate a variety of data center topologies and configurations.
- Comprehensive Management: Based on Cisco NX-OS software, it offers an intuitive and powerful management interface for easy and effective network management.
- Energy Efficiency: Uses energy-saving measures to reduce operational costs and environmental effect.
Nexus 9272Q VS 92348GC-X
| Feature | N9K-C9272Q | N9K-C92348GC-X |
|---|---|---|
| Port Density | 72 fixed QSFP+ ports | 48 ports of 10/25/40/50/100 Gigabit Ethernet |
| Maximum Port Speed | 40 Gigabit Ethernet | 100 Gigabit Ethernet |
| Forwarding Capacity | Up to 5.76 Tbps | Up to 3.6 Tbps |
| Switching Capacity | Up to 5.76 Tbps | Up to 7.2 Tbps |
| Forwarding Rate | Up to 4.17 Bpps | Up to 2.7 Bpps |
| Latency | Sub-microsecond latency | Sub-microsecond latency |
| Jumbo Frame Support | Yes, up to 9216 bytes | Yes, up to 9216 bytes |
| Buffer Memory | 25 MB shared buffer per ASIC | 16 MB shared buffer per ASIC |
N9K-C9272Q all Applications
| Application Area | Description |
|---|---|
| Data Center Aggregation | Acts as an aggregation switch in data centers, connecting multiple access switches and providing high-speed interconnections for servers and storage. |
| Core Layer Deployment | Serves as a core switch, offering high throughput and low latency for backbone network connectivity. |
| High-Performance Computing | Supports HPC environments with its high bandwidth, low latency, and high port density. |
| Cloud Infrastructure | Ideal for building scalable, high-performance cloud infrastructures, supporting virtualization and cloud services. |
| Virtualization | Integrates seamlessly with virtualized environments, supporting technologies such as VXLAN for network virtualization. |
| Big Data Analytics | Provides the necessary bandwidth and performance for big data applications and analytics platforms. |
| Enterprise Networks | Suitable for large enterprise networks needing robust, high-speed core and aggregation switching capabilities. |
| Service Provider Networks | Fits well into service provider networks requiring high capacity, scalability, and reliability for diverse services. |
| Disaster Recovery | Supports disaster recovery sites with its high availability and redundant features, ensuring continuous operation and data protection. |
| Software-Defined Networking | Compatible with SDN environments, enabling programmability and automation of network configurations. |
| High-Frequency Trading | Meets the requirements of financial trading systems with its ultra-low latency and high-speed switching capabilities. |
| Multimedia and Streaming | Handles high-bandwidth multimedia and streaming applications efficiently, ensuring smooth delivery and minimal latency. |
N9K-C9272Q Nexus Switch Specifications
| Specification | Description |
|---|---|
| Model | Cisco Nexus N9K-C9272Q |
| Port Density | 72 fixed QSFP+ ports |
| Maximum Port Speed | 40 Gigabit Ethernet |
| Forwarding Capacity | Up to 5.76 Tbps |
| Switching Capacity | Up to 5.76 Tbps |
| Forwarding Rate | Up to 4.17 billion packets per second (Bpps) |
| Latency | Sub-microsecond latency |
| Jumbo Frame Support | Yes, up to 9216 bytes |
| Buffer Memory | 25 MB shared buffer per ASIC |
| Packet Buffer | 32 MB |
| Power Supplies | Redundant, hot-swappable power supplies |
| Cooling | Redundant, hot-swappable fan modules |
| Power Consumption | Typical: 400W, Maximum: 800W |
| Operating Temperature | 0°C to 40°C (32°F to 104°F) |
| Storage Temperature | -40°C to 70°C (-40°F to 158°F) |
| Operating Humidity | 5% to 95% non-condensing |
| Storage Humidity | 5% to 95% non-condensing |
| Dimensions (H x W x D) | 1.72 x 17.3 x 22.5 inches (4.37 x 43.9 x 57.2 cm) |
| Weight | 22.5 lbs (10.2 kg) |
| Rack Units | 2 RU |
| Software | Cisco NX-OS |
| Advanced Features | VXLAN, QoS, MPLS, Cisco ACI |
| Security Features | ACLs, TrustSec, MACsec encryption |
| Management Interfaces | 1 x RJ-45 console port, 1 x RJ-45 management port, 1 x USB port |
| Indicators and LEDs | System, Status, and Link LEDs |
| Supported Protocols | BGP, OSPF, EIGRP, IS-IS, PIM, etc. |
| QoS | Comprehensive QoS features |
| Environmental Compliance | RoHS-6 compliant |
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