Cisco Catalyst WS-C2960L-24PS-LL 2960-L Gigabit PoE Network Switch

Overview

1. Port Configuration

• 24 Power over Ethernet (PoE) Ports: The WS-C2960L-24PS-LL is equipped with 24 Fast Ethernet ports (10/100 Mbps) that support Power over Ethernet (PoE) and PoE+. These ports allow the switch to provide power to connected devices such as IP phones, wireless access points, and network cameras, eliminating the need for separate power supplies for these devices. This feature simplifies installations and reduces cable clutter.
• 2 Gigabit Ethernet Uplink Ports: The switch includes 2 Gigabit Ethernet uplink ports (10/100/1000 Mbps). These uplink ports are used to connect the switch to other network devices, such as core switches, routers, or aggregation switches, enabling high-speed data transmission to and from the switch. The Gigabit uplink ports support higher bandwidth, which helps improve overall network performance.

2. Performance and Throughput

• Switching Capacity: The WS-C2960L-24PS-LL has a switching capacity of 16 Gbps. This capacity refers to the maximum amount of data the switch can handle across all its ports simultaneously. A switching capacity of 16 Gbps ensures that the switch can handle moderate levels of network traffic efficiently, reducing the likelihood of bottlenecks and maintaining smooth data flow.
• Forwarding Rate: The switch offers a forwarding rate of 11.9 million packets per second (Mpps) for 64-byte packets. This forwarding rate indicates the switch’s ability to process and forward packets quickly, which is crucial for maintaining high network performance and minimizing delays, especially in environments with high packet traffic.

3. Quality of Service (QoS)

• Basic QoS Features: The WS-C2960L-24PS-LL includes basic Quality of Service (QoS) capabilities. These features allow for traffic classification, prioritization, and policing to manage network traffic more effectively. Basic QoS helps ensure that critical applications receive appropriate bandwidth and that network performance remains consistent even under high traffic conditions.

4. Security Features

• Access Control Lists (ACLs): The switch supports standard and extended Access Control Lists (ACLs). ACLs are used to filter and manage network traffic based on criteria such as IP addresses and ports. This functionality enhances network security by controlling access to resources and preventing unauthorized traffic.
• Port Security: The WS-C2960L-24PS-LL features port security, which allows administrators to control access to network ports based on MAC addresses. By configuring port security, administrators can prevent unauthorized devices from connecting to the network, adding an extra layer of protection against potential security threats.
• 802.1X Authentication: The switch supports 802.1X network access control. This port-based authentication protocol ensures that only authenticated and authorized devices can access the network, helping to secure the network against unauthorized access.

5. Management and Monitoring

• Cisco Smartports: The WS-C2960L-24PS-LL supports Cisco Smartports, which simplify the configuration of network ports by automatically applying predefined settings based on the type of connected device. This feature streamlines the deployment process and reduces the likelihood of configuration errors.
• Command Line Interface (CLI): The switch provides a Command Line Interface (CLI) for advanced configuration and management. The CLI offers a text-based interface that allows network administrators to perform detailed settings adjustments, scripting, and troubleshooting, providing greater control over the switch’s configuration.
• Web-Based Management: For ease of use, the WS-C2960L-24PS-LL includes a web-based management interface. This graphical user interface (GUI) allows administrators to configure and monitor the switch using a web browser, offering a more intuitive way to manage network settings compared to the CLI.

6. Physical and Environmental Specifications

• Dimensions and Weight: The WS-C2960L-24PS-LL has a compact, 1U rack-mountable form factor. It measures 1.73 x 17.5 x 10.2 inches (4.4 x 44.5 x 25.9 cm) and weighs approximately 8.8 lbs (4.0 kg). The 1U size allows for efficient use of rack space in data centers or network closets.
• Operating Temperature: The switch operates within a temperature range of 32 to 113°F (0 to 45°C). This range is suitable for typical indoor environments where the switch is deployed, ensuring reliable performance under standard operating conditions.
• Storage Temperature: The WS-C2960L-24PS-LL can be stored in temperatures ranging from -13 to 158°F (-25 to 70°C). This wider temperature range accommodates various storage conditions before deployment.
• Relative Humidity: The switch is designed to operate in relative humidity levels of 10% to 95% (non-condensing). This range allows for operation in diverse indoor environments, including offices and server rooms.

7. Power Supply and Energy Efficiency

• Power Supply: The WS-C2960L-24PS-LL is equipped with an internal AC power supply. It supports input voltages of 100-240V AC, making it compatible with standard power sources in various geographic regions.
• Power Consumption: The switch has a maximum power consumption of 121 watts. This includes power consumption for the switch itself as well as the PoE functionality, which provides power to connected devices. The switch is designed to be energy efficient, contributing to lower operational costs.

8. Warranty and Support

• Cisco Limited Lifetime Hardware Warranty: The WS-C2960L-24PS-LL comes with a limited lifetime hardware warranty, which covers hardware replacement and includes 90 days of Cisco software support. This warranty provides assurance of ongoing support and reliability throughout the device’s lifecycle.
• Cisco Smart Net Total Care: For extended support options, businesses can opt for Cisco Smart Net Total Care. This service offers 24/7 technical assistance, advanced hardware replacement, and proactive network diagnostics, helping to ensure network reliability and minimize downtime.

9. Applications and Use Cases

• Small to Medium-Sized Businesses: The WS-C2960L-24PS-LL is ideal for small to medium-sized businesses that require reliable network connectivity with PoE capabilities. Its 24 PoE ports and Gigabit uplinks make it suitable for environments with a moderate number of connected devices and a need for PoE-powered devices.
• Branch Offices: This switch is well-suited for branch office deployments where PoE functionality and reliable network performance are required. It supports moderate to high network traffic and provides essential management and security features.
• Enterprise Access Layer: In enterprise environments, the WS-C2960L-24PS-LL can be used as an access layer switch, connecting end-user devices to the network and offering PoE support for various networked devices.