Cisco WS-C3750X-24T-S 24 Port Switch Catalyst 3750x-24t-S Refurbished

In the world of networking and information technology, switches are essential devices that play a crucial role in managing data traffic. One such switch is the Cisco WS-C3750X-24T-S, a 24-port Catalyst 3750X-24T-S Layer 3 rack-mountable switch. In this comprehensive guide, we will explore the features and functionalities of the Cisco WS-C3750X-24T-S switch. This article aims to provide an in-depth understanding of this network switch, its specifications, and how it can benefit your network infrastructure.

The Cisco WS-C3750X-24T-S 24-port switch boasts a wide range of features that set it apart from the competition. Some of its key features include:

• 24 Ports: This switch comes equipped with 24 Ethernet ports, allowing you to connect multiple devices to your network. Each port supports both 10/100/1000 Mbps data transfer rates, making it suitable for various network requirements.
• Layer 3 Routing: The WS-C3750X-24T-S is a Layer 3 switch, which means it can perform routing functions in addition to traditional switching. This capability enhances network efficiency by allowing the switch to make intelligent routing decisions based on IP addresses.
• Stackable: It's stackable with other switches in the Catalyst 3750-X series, which enables you to create a high-availability, resilient network with simplified management.
• Energy Efficiency: This switch is designed to be energy-efficient, helping you reduce power consumption and lower operational costs. It features Cisco's EnergyWise technology, which enables you to monitor and control power usage in your network.
• Enhanced Security: The Cisco WS-C3750X-24T-S offers advanced security features, including access control lists (ACLs), 802.1X authentication, and other security mechanisms to protect your network from unauthorized access and threats.
• Redundant Power Supplies: For increased reliability, the switch supports redundant power supply units (PSUs), ensuring that your network remains operational even in the event of a PSU failure.
• High Performance: With a forwarding rate of up to 65.5 Mpps (million packets per second) and a switching capacity of 160 Gbps, this switch can handle high data loads and ensure low latency for network traffic.

To have a better understanding of the Cisco WS-C3750X-24T-S switch, let's delve into its technical specifications:

• Form Factor: Rack-mountable
• Ports: 24 x 10/100/1000 Ethernet ports
• Layer: Layer 3
• Forwarding Rate: Up to 65.5 Mpps
• Switching Capacity: 160 Gbps
• Dimensions (HxWxD): 1.75 x 17.5 x 18.0 inches
• Weight: 17.1 pounds
• Power Supply: 350W AC
• Redundant Power Supplies: Supported
• MAC Address Table Size: 12,000 entries
• VLANs: Up to 1,005
• Routing Protocol: OSPF, RIP-1, RIP-2, BGP, EIGRP, HSRP, PIM-SM, PIM-DM, IGMP, VRRP, OSPFv3, EIGRP for IPv6, HSRPv2, and more.
• Authentication Method: RADIUS, TACACS+, Secure Shell (SSH), and more.
• Security Features: ACL support, RADIUS, TACACS+, SSH, DHCP snooping, Port security, IP Source Guard, Dynamic ARP Inspection, and more.
• Management: SNMP, Telnet, HTTP, RMON, TFTP, SSH, CLI, and more.

The Cisco WS-C3750X-24T-S switch offers outstanding performance and scalability. Its high forwarding rate and switching capacity ensure that it can handle the demands of modern networks with ease. The switch can efficiently manage the data traffic, reducing latency and ensuring smooth communication between devices.

In addition to its performance, the WS-C3750X-24T-S is highly scalable. It is stackable with other switches in the Catalyst 3750-X series, allowing you to expand your network easily as your organization grows. Stacking these switches provides a unified management interface and shared resources, making it convenient to configure and monitor multiple switches.

The Layer 3 capabilities of the Cisco WS-C3750X-24T-S are a significant advantage. Layer 3, also known as the network layer, is responsible for routing data packets between different networks based on IP addresses. By having Layer 3 capabilities, the switch can make intelligent routing decisions, which is essential for complex network setups.

• Inter-VLAN Routing: This switch can route traffic between different virtual LANs (VLANs), allowing for better network segmentation and control.
• IP Routing: The switch supports various IP routing protocols, including OSPF, RIP, BGP, EIGRP, and more, making it suitable for routing within and between networks.
• High-Level Network Design: Layer 3 switches like the WS-C3750X-24T-S are essential for designing hierarchical network structures, improving network performance, and ensuring redundancy and fault tolerance.
• Enhanced Security: By routing traffic at Layer 3, the switch can implement access control lists (ACLs) and security policies to protect your network.

The Cisco WS-C3750X-24T-S is designed to be rack-mounted, making it suitable for data center and network cabinet installations. Rack-mountable switches are a popular choice for businesses and organizations with limited space because they can be easily integrated into standard server racks.

The switch's compact form factor allows it to fit neatly into a rack, saving valuable floor space. Its design also ensures efficient airflow and heat dissipation, which is critical for maintaining optimal performance and preventing overheating.

One of the standout features of the Cisco WS-C3750X-24T-S is its support for 10/100/1000 Mbps data transfer rates. Let's break down what this means:

• 10/100/1000: This refers to the switch's support for Ethernet speeds of 10 Mbps, 100 Mbps, and 1000 Mbps (1 Gbps). These are the most common Ethernet speeds used in networks today.
• Mbps (Megabits per second): This is a measurement of data transfer speed. The higher the Mbps, the faster data can be transmitted across the network.
• 1 Gbps (Gigabit per second): Gigabit Ethernet, represented by 1000 Mbps, is ten times faster than Fast Ethernet (100 Mbps) and a hundred times faster than standard Ethernet (10 Mbps). This high speed is ideal for modern networks that handle large data loads and require low latency.

The 10/100/1000base module support in the WS-C3750X-24T-S means that each of its 24 ports is capable of auto-negotiating and supporting these different Ethernet speeds. This flexibility allows you to connect various devices to the switch, from legacy equipment that uses 10 Mbps or 100 Mbps to high-performance devices that utilize 1 Gbps.

Benefits of Using Cisco WS-C3750X-24T-S

Now that we have a comprehensive understanding of the Cisco WS-C3750X-24T-S switch, let's explore the benefits it offers to organizations and businesses:

• Enhanced Network Performance: The switch's high switching capacity and forwarding rate ensure that your network operates efficiently, reducing data bottlenecks and minimizing latency.
• Scalability: The stackable design of the WS-C3750X-24T-S makes it easy to expand your network as your organization grows. You can seamlessly add more switches to meet your increasing connectivity needs.
• Layer 3 Routing: The Layer 3 capabilities of this switch allow for intelligent routing decisions, making it a versatile choice for complex network setups and inter-VLAN routing.
• Energy Efficiency: By supporting Cisco's EnergyWise technology, the switch helps you reduce power consumption and lower operational costs while being environmentally responsible.
• Security Features: The switch offers a wide range of security features, including access control lists, 802.1X authentication, and IP Source Guard, helping you safeguard your network against threats and unauthorized access.
• Redundancy: With support for redundant power supplies, the switch ensures the reliability and availability of your network even in the event of a power supply unit failure.
• Flexibility: The switch's support for 10/100/1000 base modules means that it can accommodate a variety of devices with different Ethernet speeds, making it adaptable to your network's diverse requirements.

Common Use Cases

The Cisco WS-C3750X-24T-S switch is suitable for various use cases and can be found in a wide range of industries and applications. Here are some common scenarios where this switch can be effectively deployed:

• Enterprise Networks: Large organizations and businesses often use the WS-C3750X-24T-S to provide connectivity for their office locations. Its high performance and security features make it an ideal choice for handling the demands of an enterprise network.
• Data Centers: Data centers require robust and scalable networking solutions. The switch's Layer 3 capabilities and stacking options make it a valuable asset for data center infrastructure.
• Educational Institutions: Schools and universities can benefit from the Cisco WS-C3750X-24T-S for their network needs. Its ability to support multiple VLANs and its security features help in segmenting network traffic and ensuring data privacy.
• Healthcare Facilities: Hospitals and healthcare providers rely on efficient network communication to manage patient data and critical applications. The switch's reliability and redundancy features are crucial in this environment.
• Small and Medium-sized Businesses (SMBs): SMBs can take advantage of the Cisco WS-C3750X-24T-S to build a network infrastructure that meets their current needs while allowing for future growth. The switch's scalability is particularly beneficial in this context.
• Government Agencies: Government organizations often require secure and reliable networking solutions. The switch's support for advanced security features and Layer 3 routing makes it a suitable choice for government use cases.
• Telecommunications: Telecommunications companies can use the WS-C3750X-24T-S to manage network traffic efficiently and provide high-quality services to their customers.

Configuration and Management

Configuring and managing the Cisco WS-C3750X-24T-S switch is a crucial aspect of utilizing its capabilities effectively. Here are some key points to consider when configuring and managing this switch:

• Command-Line Interface (CLI): The switch can be configured and managed using the command-line interface (CLI). This interface allows network administrators to access the switch's settings and perform various tasks through text-based commands.
• Graphical User Interface (GUI): Cisco provides graphical management tools that can simplify the configuration and management of the switch. These tools offer a more user-friendly interface for those who are not as familiar with CLI commands.
• Stacking: If you have multiple WS-C3750X-24T-S switches in a stack, you can manage them as a single entity. This simplifies configuration and monitoring, as changes made to one switch can be propagated to others in the stack.
• Network Management Software: Cisco offers network management software, such as Cisco Prime Infrastructure, that provides a centralized platform for configuring, monitoring, and managing network devices, including the WS-C3750X-24T-S.
• Firmware Updates: Regularly updating the switch's firmware is essential to ensure it has the latest security patches and features. Cisco provides firmware updates that can be applied to the switch as part of its maintenance and support.

• Manufacturer: Cisco
• Model Number or SKU# WS-C3750X-24T-S
• Product Type: Switch

• Product Type: Layer 3 Switch
• Number of Ports: 24
• Gigabit Ethernet Port: Yes
• Interfaces/Ports: 24 x RJ-45 10/100/1000Base-T Network LAN, 1 x RJ-45 Network Management
• Expansion Slots: 1 total (1 free) Network Module
• Compatible Rack Unit: 1U
• Form Factor: Rack-mountable and Stackable

In summary, the Cisco WS-C3750X-24T-S switch is a high-performance, versatile, and reliable network switch designed to meet the demands of modern networking environments. Its Layer 3 capabilities, 10/100/1000base module support, and extensive features make it a valuable asset for organizations looking to enhance their network infrastructure.

This comprehensive guide has provided an in-depth look at the Cisco WS-C3750X-24T-S, covering its key features, technical specifications, benefits, common use cases, and configuration options. Whether you are operating an enterprise network, managing a data center, or overseeing a small business network, this switch offers the performance, scalability, and security features needed to keep your network running efficiently and securely.

When considering network equipment for your organization, the Cisco WS-C3750X-24T-S should be on your list of options due to its proven track record in delivering reliable and high-performance networking solutions.