Cisco Nexus 9372TX N9K-C9372TX-E 48-Port QSFP+ Layer 4 Switch

Ports

The Cisco N9K-C9372TX-E Layer 4 Switch is equipped with an impressive 48 ports. This abundance of ports provides users with a multitude of benefits and ensures that they have the flexibility and scalability required to meet their networking needs.

Overview of Cisco Nexus 9372TX 48-Port Switch

General Information

• Manufacturer: Cisco
• Model Number: N9K-C9372TX-E
• Series: Nexus 9300
• Product Type: Layer 3 Switch

Network Ports and Expansion

• Total Ports: 48 x 10 Gigabit Ethernet
• Uplink Ports: Yes
• Modular Design: Yes
• Expansion Slots: 6 x 40 Gigabit Ethernet
• Stack Ports: None

Performance Specifications

• Supported Media Types: Twisted Pair, Optical Fiber
• Ethernet Technologies: 10 Gigabit Ethernet, 40 Gigabit Ethernet
• Network Technologies: 10/100/1000Base-TX, 40GBase-X
• Layer Supported: Layer 4

Expansion and I/O

• Total Expansion Slots: 6
• Slot Type: QSFP+

Key Features

• Access Control List (ACL) Support
• Hot Standby Router Protocol (HSRP) Compatibility
• IGMP Snooping and Multiple Spanning Tree Protocol (MSTP)
• Per-VLAN Rapid Spanning Tree (PVRST)
• Quality of Service (QoS) and Virtual PortChannel (vPC) Support
• Virtual Routing and Forwarding (VRF)
• VLAN and VXLAN Tunnel Endpoints (VTEP) Support

Miscellaneous Details

• Rack Mounting Kit: Included
• Color: Gray
• Height: 1 Rack Unit

Compliance Standards

• AS/NZS 60950-1
• CSA C22.2 No. 60950-1 Second Edition
• EMC, FCC CFR47 Part 15, RoHS 6/6
• EN 300386, EN 60950-1 Second Edition, EN55024
• IEC 60950-1 Second Edition, VCCI Class A, GB 4943

Power Specifications

• Installed Power Supply Units: None
• Maximum Supported Units: 2
• Power Redundancy: Yes
• Power Supply Type: Internal

Environmental Parameters

• Operating Temperature Range: 32°F to 104°F
• Operating Humidity Range: 5% to 95% (non-condensing)
• Storage Temperature Range: -40°F to 158°F

Safety Certifications

• UL 60950-1 Second Edition
• CAN/CSA-C22.2 No. 60950-1 Second Edition
• EN 60950-1 Second Edition
• IEC 60950-1 Second Edition
• AS/NZS 60950-1
• GB4943

Increased Connectivity

With 48 ports, users can connect a wide range of devices to their network without the need for additional switches or complex configurations. Whether it's computers, printers, servers, or other networking equipment, this switch can handle it all. This increased connectivity allows businesses to expand their network infrastructure without limitations, facilitating their growth and ensuring smooth operations.

Improved Network Performance

Having 48 ports means that there is less congestion on the network. Each device connected to the switch can communicate directly with other devices without causing bottlenecks or slowdowns. This improved network performance translates into faster data transfer speeds, reduced latency, and enhanced overall efficiency. Users can experience seamless video streaming, faster file transfers, and smooth collaboration across multiple devices.

Flexibility for Network Expansion

The 48 ports on the Cisco N9K-C9372TX-E Layer 4 Switch allow businesses to future-proof their network infrastructure. As the demand for connectivity increases, organizations can easily add more devices without worrying about running out of available ports. This flexibility ensures that the switch can accommodate the evolving needs of businesses, saving them from costly upgrades or replacements in the future.

Redundancy and High Availability

In addition to providing ample connectivity options, the large number of ports also enables users to set up redundant connections for critical devices or systems. Redundancy ensures that if one port or link fails, there is an alternative path for data transmission, minimizing downtime and maximizing uptime. This feature is particularly crucial for organizations that rely heavily on their network infrastructure and cannot afford any disruptions.

Port Security

With 48 ports, users can implement stringent port security measures to protect their network from unauthorized access. Features such as MAC address filtering, VLANs, and port-based authentication can be easily implemented to control access to specific ports and ensure that only authorized devices are allowed to connect. This enhances network security and prevents potential breaches or data leaks.

Easy Management and Troubleshooting

Managing a network with 48 ports can be challenging without proper management tools. However, the Cisco N9K-C9372TX-E Layer 4 Switch offers advanced management features that simplify the process. Users can easily monitor and configure each port individually, making it easier to identify and troubleshoot any issues that may arise. This level of granular control saves time and effort, allowing network administrators to efficiently maintain the network infrastructure.

Enhanced Network Segmentation

With 48 ports, users can create multiple logical networks by implementing VLANs (Virtual Local Area Networks). VLANs enable the segmentation of a physical network into smaller, isolated networks, offering increased security, better performance, and improved manageability. Organizations can separate different departments or groups within their network, controlling access and ensuring that each segment operates independently.

Scalability for Virtualization

For organizations embracing virtualization technologies, having 48 ports is essential. Virtualization allows businesses to consolidate multiple physical servers into virtual machines running on a single server. With the Cisco N9K-C9372TX-E Layer 4 Switch, users can connect a significant number of virtual machines to the network without running out of available ports. This scalability facilitates the deployment of virtualized environments and ensures seamless communication between virtual machines.

Support for High-Bandwidth Applications

The 48 ports on this switch offer support for high-bandwidth applications, such as video streaming, VoIP (Voice over Internet Protocol), and data-intensive applications. These applications often require a significant amount of network resources to operate smoothly. With ample ports available, organizations can dedicate specific ports or groups of ports to handle these high-bandwidth applications, guaranteeing optimal performance and user experience.

Interface

The Cisco N9K-C9372TX-E Layer 4 Switch features QSFP+ (Quad Small Form-factor Pluggable Plus) interfaces. This interface type offers users several benefits and plays a crucial role in maximizing network performance and flexibility.

High-Speed Data Transfer

The QSFP+ interface allows for high-speed data transfer, making it ideal for bandwidth-intensive applications and environments that require fast and reliable connectivity. With QSFP+, users can achieve data transfer speeds of up to 40 Gigabits per second (Gbps), ensuring that the switch can handle the demands of modern networks.

Flexibility and Interoperability

The QSFP+ interface is designed to be versatile, supporting various types of connections through the use of different cables and transceivers. It can be used for Ethernet, Fibre Channel, or InfiniBand connections, providing users with flexibility in network design and compatibility with different equipment. This interoperability enables seamless integration with existing infrastructure and simplifies the deployment of new network components.

Higher Density

The QSFP+ interface offers higher port density compared to other interface types. With fewer physical interfaces required to achieve the same level of connectivity, organizations can optimize their rack space and reduce cabling complexity. This higher density is particularly beneficial for data centers or network environments where space is limited or costly.

Support for Breakout Cables

The Cisco N9K-C9372TX-E Layer 4 Switch supports QSFP+ breakout cables, which allow users to split a single QSFP+ port into multiple lower-speed connections. For example, a QSFP+ port can be split into four 10 Gigabit Ethernet connections using a breakout cable. This feature provides users with additional flexibility and cost savings, as they can use a single port to connect multiple devices or servers, eliminating the need for additional ports or switches.

Future-Proofing

The QSFP+ interface is designed to support future network requirements and advancements. As technology evolves and higher data transfer speeds become necessary, the QSFP+ interface can easily accommodate these changes through firmware updates or the use of compatible transceivers. This future-proofing capability ensures that the switch remains relevant and capable of meeting the demands of tomorrow's networks.

Longer Reach

QSFP+ interfaces support longer reach capabilities, allowing for connectivity over greater distances without compromising performance. This is particularly important for organizations with large physical spaces or multiple locations that require reliable and high-speed connectivity across their network infrastructure.

Aggregation and Link Aggregation

The QSFP+ interface is commonly used for aggregation purposes, where multiple lower-speed connections are combined into a single high-speed connection. This aggregation capability optimizes network bandwidth utilization and enhances overall performance. Additionally, the switch supports link aggregation protocols such as LACP (Link Aggregation Control Protocol), allowing users to create aggregated links between the switch and other devices for increased redundancy and load balancing.

Support for Fiber Optic Connections

With QSFP+, users have the option to connect their devices using fiber optic cables. Fiber optic connections offer several advantages over traditional copper connections, including higher data transfer speeds, longer reach capabilities, and immunity to electromagnetic interference. This support for fiber optic connections allows organizations to leverage the benefits of this technology for specific applications or environments where it is required.

Mounting

The Cisco N9K-C9372TX-E Layer 4 Switch is rack-mountable, providing users with a convenient and space-efficient way to deploy and organize their network equipment.

Space Optimization

Rack-mountable switches are designed to fit into standard server racks, taking advantage of vertical space and enabling efficient use of limited floor or office space. By mounting the switch in a rack, users can consolidate their network equipment into a compact and organized setup, reducing clutter and facilitating easier cable management.

Easy Installation and Maintenance

Rack-mountable switches offer a straightforward installation process. With standardized mounting brackets and screw holes, users can quickly secure the switch to the rack without the need for complex assembly or additional hardware. This ease of installation also extends to maintenance tasks, as accessing and servicing the switch becomes more convenient when it is securely mounted in a rack.

Scalability

Rack-mountable switches support easy scalability. As businesses grow or their networking needs change, they can add additional switches to the rack, expanding their network capacity without requiring major infrastructure changes. This scalability ensures that the network can adapt to evolving requirements while minimizing disruption and cost.

Improved Airflow and Cooling

When mounted in a rack, switches benefit from improved airflow and cooling capabilities. Rack systems often feature built-in ventilation and cooling mechanisms that help dissipate heat generated by network equipment. This enhanced cooling ensures that the switch operates within optimal temperature ranges, reducing the risk of performance degradation or hardware failures caused by overheating.

Physical Security

By mounting the switch in a locked server rack or cabinet, organizations can enhance physical security. Restricting access to the rack ensures that unauthorized individuals cannot tamper with or remove the switch, minimizing the risk of theft or unauthorized configuration changes. This level of physical security is crucial for protecting sensitive data and maintaining the integrity of the network.

Centralized Management

Rack-mountable switches can be easily integrated into network management systems. With the switch securely mounted in a rack, network administrators can efficiently monitor and manage multiple switches from a centralized location. This centralized management simplifies configuration, troubleshooting, and monitoring tasks, improving overall network efficiency and reducing administrative overhead.

Modularity and Interoperability

Rack-mountable switches often feature modular designs that allow for easy expansion and integration with other network components. Users can add additional modules or line cards to the switch to increase its functionality or connect it with other devices in the rack, such as servers or storage systems. This modularity and interoperability enable users to create custom network configurations tailored to their specific requirements.

Standardized Equipment

Rack-mountable switches adhere to industry standards, ensuring compatibility with other rack-mounted equipment. This standardization simplifies the integration of the switch into existing infrastructure, eliminates compatibility issues, and enables seamless interoperability between different devices. Users can confidently deploy the switch alongside other rack-mounted equipment, knowing that they will work together harmoniously.