WS-C2960L-24PS-LL Cisco L4 24-Port Ethernet Switch

Ports

The Cisco WS-C2960L-24PS-LL Ethernet Switch is equipped with 24 ports, making it an ideal choice for small to medium-sized businesses that require a reliable and efficient network infrastructure. These ports offer numerous benefits and play a crucial role in ensuring seamless connectivity and data transfer within the network.

Product Details for Cisco WS-C2960L-24PS-LL

General Information

• Manufacturer: Cisco
• Model Number: WS-C2960L-24PS-LL
• Product Line: Catalyst
• Product Series: 2960-L
• Type: Ethernet Switch

Port Configuration

• Total Network Ports: 24
• Uplink Port: Yes
• Modular Design: Yes
• Stack Port: No
• Uplink Ports: 4 x Gigabit Ethernet SFP+
• Network Ports: 24 x Gigabit Ethernet

Performance Specifications

Supported Media Types

• Optical Fiber
• Twisted Pair

Ethernet Technology

• 10 Gigabit Ethernet
• Gigabit Ethernet
• Network Technology: 10/100/1000Base-T, 1000Base-X

I/O Expansion

• Total Expansion Slots: 4
• Expansion Slot Type: SFP
• SFP+ Slots: 4
• Shared SFP Slot: No

Memory Details

• ARM Processor Speed: 800 MHz
• Flash Memory: 256 MB
• RAM Installed: 512 MB
• RAM Technology: RAM, Flash

Power Specifications

• Power Source: Power Supply
• Maximum Power Consumption: 9 Watts

Environmental Conditions

Operating Conditions

• Temperature Range: 23 °F to 113 °F
• Humidity Range: 5% to 90% operating

Storage Conditions

• Storage Temperature Range: -13 °F to 158 °F
• Storage Humidity Range: 5% to 95% non-condensing

Compliance and Standards

• IEEE Standards Compliance:
  • IEEE 802.3
  • IEEE 802.3u
  • IEEE 802.3z
  • IEEE 802.1D
  • IEEE 802.1Q
  • IEEE 802.3ab
  • IEEE 802.1p
  • IEEE 802.3af
  • IEEE 802.3x
  • IEEE 802.3ad (LACP)
  • IEEE 802.1w
  • IEEE 802.1x
  • IEEE 802.1s
  • IEEE 802.3ah
  • IEEE 802.3at
  • IEEE 802.3az
  • IEEE 802.1AX

Protocols and Networking Support

• Supported Networking Protocols:
  • PoE+
  • Ethernet
  • Fast Ethernet
  • Gigabit Ethernet
  • IEEE 802.1x
  • IPv4
  • IPv6
  • ACL
  • SSH
  • TACACS+
  • IGMP
  • RADIUS
  • IEEE 802.1S (MSTP)
  • IEEE 802.1w (RSTP)
  • QoS
  • IEEE 802.1p
  • CoS
  • DHCP
  • ARP
  • TFTP
  • NTP
  • MLD
  • IEEE 802.3az
  • USB
  • IEEE 802.1D
  • IEEE 802.1Q
  • IEEE 802.1AB
  • IEEE 802.3ad
  • IEEE 802.3af (PoE)
  • IEEE 802.3at
  • IEEE 802.3ah
  • IEEE 802.3x
  • IEEE 802.3
  • IEEE 802.3u
  • IEEE 802.3ab
  • IEEE 802.3z
  • IEEE 802.3ae

Remote Management

• Supported Protocols:
  • SNMP v3
  • CLI
  • RMON 2
  • SNMP v1
  • SNMP v2c
  • RMON
  • Telnet
  • HTTP

Routing Protocols

• Supported Routing Protocols:
  • IGMP
  • MLD
  • MLDv2

Increased Connectivity

With 24 ports, this Ethernet switch provides ample connectivity options for various devices such as computers, printers, servers, and IP phones. This means that you can connect multiple devices simultaneously without the need for additional switches or routers. This feature is particularly useful in office environments where there is a high demand for network resources.

Flexibility and Scalability

The 24 ports allow for easy expansion and scalability of your network infrastructure. As your business grows, you may need to add more devices to your network. With this Ethernet switch, you have the flexibility to connect new devices without any hassle. This scalability ensures that your network can accommodate future growth and technological advancements.

Improved Network Performance

The Cisco WS-C2960L-24PS-LL Ethernet Switch utilizes advanced technologies to optimize network performance. With 24 ports, you can distribute the network load evenly across multiple devices, preventing congestion and bottlenecks. This ensures that all connected devices receive a consistent and reliable connection, resulting in improved productivity and faster data transfer speeds.

Power over Ethernet (PoE)

The WS-C2960L-24PS-LL switch also supports Power over Ethernet (PoE) on all 24 ports. This feature enables you to power compatible devices such as IP phones, wireless access points, and security cameras directly through the Ethernet cable, eliminating the need for separate power cables. PoE simplifies the installation process and reduces costs associated with additional power sources.

VLAN Support

Virtual Local Area Network (VLAN) support is another significant advantage of the 24 ports on this switch. VLANs allow you to segment your network into separate logical networks, enhancing security and network management. You can assign different ports to specific VLANs, ensuring that devices within a particular VLAN can communicate with each other while being isolated from others. This feature is particularly useful in environments where sensitive data needs to be protected and network traffic needs to be efficiently managed.

Network Capacity Planning

Having 24 ports on the Cisco WS-C2960L-24PS-LL switch enables better network capacity planning. You can allocate ports for different departments or functions within your organization, ensuring that each department has sufficient bandwidth and resources. This helps in avoiding network congestion and optimizing network performance.

Redundancy and High Availability

With 24 ports, you have the flexibility to create redundant connections within your network infrastructure. Redundancy ensures that if one link or device fails, traffic can be automatically redirected through an alternate path, minimizing downtime and maintaining high availability. By utilizing the 24 ports effectively, you can design a resilient and fault-tolerant network that ensures uninterrupted connectivity for critical business operations.

Layer

The Cisco WS-C2960L-24PS-LL Ethernet Switch operates at Layer 4 of the OSI (Open Systems Interconnection) model. This layer is responsible for facilitating end-to-end communication between devices on a network and plays a crucial role in ensuring efficient data transfer and network management.

Enhanced Network Control

Operating at Layer 4 allows the WS-C2960L-24PS-LL switch to provide enhanced network control and management capabilities. Layer 4 switches have the ability to analyze data packets at the transport layer of the OSI model, which includes protocols such as TCP (Transmission Control Protocol) and UDP (User Datagram Protocol). This enables the switch to make intelligent decisions based on factors like packet prioritization, quality of service, and traffic shaping. By exerting control at this layer, the switch can optimize network performance and ensure that critical applications receive the necessary resources.

Improved Security

Layer 4 switches offer advanced security features that enhance network protection. These switches can inspect incoming packets at the transport layer and apply security policies based on specific criteria. For example, the switch can identify and block malicious traffic, prevent unauthorized access to sensitive data, and enforce firewall rules at the transport layer. By operating at Layer 4, the WS-C2960L-24PS-LL switch strengthens your network's security posture and helps safeguard against potential threats.

Traffic Prioritization

One of the key benefits of Layer 4 switches is their ability to prioritize network traffic based on predefined rules. This ensures that critical applications or services receive priority access to network resources, resulting in improved performance and reduced latency. For example, you can prioritize VoIP (Voice over Internet Protocol) traffic to ensure clear and uninterrupted communication or prioritize video streaming for smooth playback. By leveraging Layer 4 capabilities, the WS-C2960L-24PS-LL switch allows you to optimize your network for different types of traffic, enhancing user experience and productivity.

Load Balancing

Layer 4 switches also support load balancing, which involves distributing network traffic across multiple servers or links to prevent overloading and maximize resource utilization. By operating at Layer 4, the WS-C2960L-24PS-LL switch can analyze incoming requests and distribute them evenly across available resources based on factors like server load or link capacity. This ensures efficient utilization of resources, minimizes response time, and prevents any single server or link from becoming a bottleneck. Load balancing capabilities provided by Layer 4 switches are particularly beneficial for high-traffic websites or applications that require optimal performance and scalability.

Network Monitoring and Troubleshooting

Operating at Layer 4 enables the WS-C2960L-24PS-LL switch to gather valuable network data and statistics, facilitating effective network monitoring and troubleshooting. Layer 4 switches can capture information about packet loss, latency, and other performance metrics, allowing administrators to identify and resolve network issues promptly. By analyzing transport layer data, administrators can gain insights into application behavior, identify bottlenecks, and optimize network configurations. This proactive approach to network monitoring helps ensure optimal network performance and minimizes downtime.

Interoperability with Higher Layers

Layer 4 switches serve as a bridge between lower layers (such as Layer 2 for Ethernet) and higher layers (such as Layer 5 for session management and Layer 7 for application protocols). By operating at Layer 4, the WS-C2960L-24PS-LL switch can seamlessly interact with higher-layer protocols, ensuring compatibility and efficient communication across the entire OSI model. This interoperability is crucial for supporting a wide range of applications and services that rely on protocols at different layers of the model.

In conclusion, the Cisco WS-C2960L-24PS-LL Ethernet Switch's 24 ports offer increased connectivity, flexibility, and improved network performance. The switch's support for Power over Ethernet (PoE) and VLANs further enhances its functionality. Operating at Layer 4 provides enhanced network control, improved security, traffic prioritization, load balancing capabilities, efficient network monitoring, and interoperability with higher layers. These features make the WS-C2960L-24PS-LL switch an excellent choice for businesses that require a reliable, scalable, and secure network infrastructure.