N3K-C3172PQ-XL Cisco 48 Ports Layer 3 Ethernet Switch Refurbished

In the ever-evolving landscape of networking technology, Cisco continues to stand at the forefront, offering cutting-edge solutions to meet the demands of modern connectivity. One such marvel is the N3K-C3172PQ-XL, a Cisco 48 Ports Layer 3 Ethernet Switch. In this comprehensive guide, we will delve into the intricacies of this networking powerhouse, exploring its features, benefits, and the impact it can have on your network infrastructure.

Let's start by examining the key specifications of the N3K-C3172PQ-XL:

• Port Density: With a total of 48 ports, this switch provides ample connectivity options, allowing organizations to expand their network infrastructure without compromising on performance.
• Layer 3 Capabilities: As a Layer 3 switch, the N3K-C3172PQ-XL can make routing decisions at the network layer, offering enhanced functionality compared to traditional Layer 2 switches. This capability is crucial for optimizing network traffic and improving overall efficiency.
• Ethernet Connectivity: Equipped with Ethernet ports, the switch supports high-speed data transfer, making it ideal for bandwidth-intensive applications and large-scale data transfers.
• Scalability: The N3K-C3172PQ-XL is built to scale. Whether your organization is experiencing growth or needs to accommodate an increasing number of connected devices, this switch provides the flexibility to expand your network seamlessly.

Now that we've covered the basic specifications, let's delve into the standout features that make the N3K-C3172PQ-XL a preferred choice for networking professionals.

• High Performance: The switch boasts impressive performance metrics, ensuring that it can handle the demands of modern networking environments. With advanced processing capabilities, it excels in delivering low-latency performance, critical for applications that require real-time data transfer.
• Advanced Security: Security is a top priority in today's interconnected world. The N3K-C3172PQ-XL incorporates advanced security features to safeguard your network against potential threats. From access control policies to encryption protocols, Cisco has implemented a comprehensive security framework to protect your data.
• Easy Management: Network administrators will appreciate the user-friendly management interface of the N3K-C3172PQ-XL. Cisco's intuitive management tools allow for efficient configuration, monitoring, and troubleshooting, streamlining the overall management of the network.
• Virtualization Support: In the era of virtualization, having a network infrastructure that can seamlessly integrate with virtual environments is crucial. The N3K-C3172PQ-XL provides robust support for virtualization technologies, enabling organizations to optimize resource utilization and improve overall efficiency.

Understanding how the N3K-C3172PQ-XL fits into real-world scenarios is essential. Let's explore some common use cases where this Cisco switch excels.

• Data Centers: In data center environments, where high-performance networking is non-negotiable, the N3K-C3172PQ-XL shines. Its ability to handle a large number of connections, support virtualization, and deliver low-latency performance makes it an ideal choice for data-intensive applications.
• Enterprise Networks: Large enterprises with diverse networking needs can benefit from the scalability and versatility of the N3K-C3172PQ-XL. Whether it's connecting numerous devices or ensuring seamless communication between different departments, this switch provides the necessary infrastructure support.
• High-Traffic Environments: Networks experiencing high traffic volumes require switches that can efficiently manage data flow without compromising speed. The N3K-C3172PQ-XL's high port density and advanced processing capabilities make it well-suited for environments with demanding traffic patterns.

The N3K-C3172PQ-XL Cisco Nexus 3172PQ-XL 48 Ports Layer 3 Managed Switch is designed to provide high performance and scalability for data centers and other enterprise environments.

The switch has many features that contribute to its performance, such as:

• High-speed switching: The switch supports up to 1.28 Tbps of switching capacity, providing fast and efficient data transfer.
• Layer 3 routing: The switch supports advanced Layer 3 routing, allowing it to support multiple VLANs and subnets, as well as routing protocols such as OSPF and BGP.
• Virtualization: The switch supports virtualization features such as virtual PortChannel (vPC) and Virtual Extensible LAN (VXLAN), which allows the creation of multiple virtual networks on a single physical infrastructure.
• Quality of Service (QoS): The switch supports QoS, which allows administrators to prioritize different types of traffic, ensuring that real-time applications such as voice and video have priority over less critical traffic.
• Energy efficiency: The switch is energy-efficient, with features such as Energy Efficient Ethernet (EEE) and a low-power ASIC to reduce energy consumption.
• Advanced security: The switch includes many security features, such as Access Control Lists (ACLs) and Cisco TrustSec, to protect against unauthorized access and attacks.

The N3K-C3172PQ-XL Cisco Nexus 3172PQ-XL 48 Ports Layer 3 Managed Switch is considered to be a highly reliable device. It is designed to provide high-performance switching for data center environments, with a focus on scalability and security.

The switch has many features that contribute to its reliability, such as:

• High availability: The switch includes many redundancy and failover features, such as Virtual PortChannel (vPC) and Non-stop forwarding (NSF), to ensure that the network remains operational even in the event of a failure.
• Scalability: The switch is designed to support large and complex data center networks, with a capacity of up to 2.56 Tbps and support for up to 9,216 VLANs.
• Advanced security: The switch includes many security features, such as Access Control Lists (ACLs) and Cisco TrustSec, to protect against unauthorized access and attacks.
• Management and monitoring: The switch includes a web-based interface that allows administrators to easily manage and monitor the switch, as well as a command-line interface (CLI) for advanced configuration and troubleshooting.
• Flexible deployment: The switch can be deployed in a variety of ways, including as a stand-alone device or as part of a larger network.

• Manufacturer: Cisco
• Model Number or SKU# N3K-C3172PQ-XL
• Product Name: Nexus 3172PQ-XL Switch
• Product Type: Layer 3 Switch

• Number of Total Expansion Ports: 48
• Media Type: Supported Optical Fiber
• Ethernet Technology: 40 Gigabit Ethernet
• Ethernet Technology: 10 Gigabit Ethernet
• Network Technology: 40GBase-X
• Network Technology: 10GBase-X
• Layer Supported: 3

• Power Source: Power Supply
• Power Consumption Operational: 293 Watts
• Redundant Power Supply Supported: Yes

• Expansion Slot Type: QSFP+
• Expansion Slot Type: SFP+

• Access Control List (ACL) support
• Broadcast Storm Control
• DHCP snooping
• EIGRP Stub Routing
• Equal-Cost Multipath (ECMP)
• Hot Standby Router Protocol (HSRP) support
• LACP support
• LLDP support
• Multicast Storm Control
• Multiple Spanning Tree Protocol (MSTP) support
• Quality of Service (QoS)
• RADIUS support
• Rapid Spanning Tree Protocol (RSTP) support
• Redundant hot-swappable fans
• Syslog support
• Uni-Directional Link Detection (UDLD)
• Unicast Reverse Path Forwarding (URPF)
• Unicast Storm Control
• Virtual PortChannel (vPC) technology
• VLAN support
• Weighted Random Early Detection (WRED)
• Weighted Round Robin (WRR) queuing

• Min Operating Temperature: 32 °F
• Max Operating Temperature: 104 °F
• Humidity Range Operating: 10 - 85% (non-condensing)
• Min Storage Temperature: -40 °F
• Max Storage Temperature: 158 °F
• Humidity Range Storage: 5 - 95% (non-condensing)

Compatibility

• AES
• AS/NZS 60950-1 Second Edition
• AS/NZS CISPR22:2004 Class A
• CISPR 22 Class A
• CISPR 24
• CNS 13438(95) Class A
• CSA C22.2 No. 60950-1 Second Edition
• Directive 2004/108/EC
• Directive 2006/95/EC
• EN 300386
• EN 60950-1 Second Edition
• EN 61000-3-2
• EN 61000-3-3
• EN55022 Class A
• EN55024
• FCC CFR47 Part 15
• GB 4943
• ICES-003 Class A
• IEC 60950-1 Second Edition
• KN22 Class A
• KN24
• RoHS 5/6
• UL 60950-1 Second Edition
• VCCI Class A

In short, the N3K-C3172PQ-XL Cisco 48 Ports Layer 3 Ethernet Switch stands as a testament to Cisco's commitment to providing state-of-the-art networking solutions. Whether you are building a robust data center infrastructure, supporting a large enterprise network, or navigating high-traffic environments, this switch offers the performance, security, and scalability needed to meet the demands of today's dynamic networking landscape. By understanding its key features, exploring common use cases, and following best practices for installation and maintenance, you can unlock the full potential of the N3K-C3172PQ-XL and elevate your network infrastructure to new heights.