Description
Understanding the WS-C2960L-48PS-LL Catalyst 2960-L Switch
In the realm of networking and data management, the WS-C2960L-48PS-LL Catalyst 2960-L switch stands out as a powerful and versatile solution. This Layer 4 manageable switch is equipped with 48 ports supporting 10/100/1000Base-T RJ-45 connectivity, making it a robust choice for various networking environments. Furthermore, it incorporates Power over Ethernet Plus (PoE+) technology, enhancing its capabilities by delivering power alongside data through the same Ethernet cable. This detailed exploration will provide a comprehensive understanding of the features, benefits, and applications of the WS-C2960L-48PS-LL Catalyst 2960-L switch.
Overview of the WS-C2960L-48PS-LL Switch
The WS-C2960L-48PS-LL is a member of the Catalyst 2960-L series, renowned for its robustness and efficiency in handling networking tasks. This particular switch boasts 48 ports designed to support 10/100/1000Base-T connections. These ports utilize the familiar RJ-45 connectors, making it compatible with a wide range of networking equipment.
Power Over Ethernet Plus (PoE+)
One of the standout features of the WS-C2960L-48PS-LL is its Power Over Ethernet Plus (PoE+) capability. This technology enables the switch to deliver both data and electrical power over the Ethernet cables to connected devices. This is particularly useful for devices like IP cameras, VoIP phones, and other networked equipment, eliminating the need for separate power sources.
Manageability and Control
The WS-C2960L-48PS-LL is a manageable switch, allowing administrators to have granular control over network configurations. This manageability is crucial for optimizing performance, ensuring security, and troubleshooting issues efficiently. The switch supports various management protocols, providing flexibility for integration into diverse network environments.
Technical SpecificationsPort Configuration
With its 48 ports supporting 10/100/1000Base-T, the WS-C2960L-48PS-LL accommodates a high volume of network traffic. Each port utilizes RJ-45 connectors, ensuring compatibility with standard Ethernet cables commonly used in networking setups.
Optical Fiber Connectivity
In addition to its copper-based ports, this Catalyst switch incorporates optical fiber connectivity. This is achieved through Small Form-Factor Pluggable Plus (SFP+) ports. These ports enhance flexibility, enabling the connection of devices over longer distances with the efficiency and reliability characteristic of fiber-optic technology.
Layer 4 Switching
The WS-C2960L-48PS-LL operates at Layer 4 of the OSI model, providing advanced capabilities for network traffic management. Layer 4 switches can make routing decisions based on information such as IP addresses and port numbers, contributing to enhanced performance and efficiency in handling diverse applications.
PoE+ Capabilities
The PoE+ functionality of this switch is a game-changer for network deployments. Devices that support PoE can draw power directly from the switch, simplifying cabling and power management. This feature is particularly beneficial in scenarios where traditional power sources are challenging to deploy.
SFP+ Ports for Enhanced ConnectivityWhat are SFP+ Ports?
The WS-C2960L-48PS-LL comes equipped with 4 Small Form-Factor Pluggable Plus (SFP+) ports. SFP+ is a compact, hot-pluggable transceiver used for both data communication and telecommunications applications. These ports contribute to the switch’s versatility by providing an interface for optical fiber connections.
Benefits of SFP+ Ports
- High-Speed Connectivity: SFP+ ports support high data transfer rates, making them ideal for bandwidth-intensive applications. This is particularly advantageous in scenarios where a large volume of data needs to be transmitted swiftly and reliably.
- Flexibility in Network Design: The presence of SFP+ ports enhances the switch’s flexibility in network design. It allows for the connection of various devices, including switches, routers, and servers, using fiber-optic cables.
- Long-Distance Connectivity: Fiber-optic connections facilitated by SFP+ ports are known for their ability to transmit data over longer distances without signal degradation. This is crucial for network setups that span large physical areas.
Practical Applications of the WS-C2960L-48PS-LL SwitchIP Camera Deployments
The WS-C2960L-48PS-LL’s PoE+ capability makes it an ideal choice for IP camera deployments. With power and data delivered over a single Ethernet cable, the installation process is simplified, and the overall cost of deployment is reduced. The switch’s Layer 4 capabilities ensure efficient traffic management for optimal video streaming.
VoIP Phone Systems
In Voice over Internet Protocol (VoIP) phone systems, the WS-C2960L-48PS-LL shines. The PoE+ feature eliminates the need for separate power sources for each phone, streamlining the setup. Additionally, the switch’s manageability allows for Quality of Service (QoS) configurations, ensuring a smooth and reliable voice communication experience.
Enterprise Network Environments
In large enterprise networks, the WS-C2960L-48PS-LL’s combination of high port density, PoE+ support, and manageability makes it a valuable asset. The switch can efficiently handle the diverse network traffic generated by a multitude of devices, providing a reliable and scalable foundation for the network infrastructure.
Security Considerations and Management ProtocolsSecurity Features
The WS-C2960L-48PS-LL incorporates various security features to safeguard the network against potential threats. These may include features such as Access Control Lists (ACLs), port security, and secure management access. These features contribute to creating a secure networking environment, protecting sensitive data and ensuring the integrity of the network.
Management Protocols
To ensure seamless integration into different network environments, the switch supports a range of management protocols. These may include Simple Network Management Protocol (SNMP), Telnet, Secure Shell (SSH), and others. These protocols facilitate remote management, monitoring, and configuration of the switch, enhancing the overall efficiency of network administration.
Performance and Reliability
The WS-C2960L-48PS-LL Cisco Catalyst 2960-L 48-Port Manageable Switch is designed for performance and reliability. It has a non-blocking switching fabric that allows for high-speed data transfer and supports a maximum data rate of up to 131 Mpps (million packets per second). It also supports wire-speed performance on all ports, which means it can forward packets as fast as the ports can receive them.
In terms of reliability, the switch has a number of features that help ensure it stays up and running. It supports redundant power supplies and fans, which can help keep the switch running even if one power supply or fan fails. Additionally, the switch supports Cisco’s StackWise-160 technology, which allows multiple switches to be connected together and managed as a single device. This can help increase the overall reliability of the network by providing redundancy and automatic failover in case of switch failure.
The switch also supports advanced security features such as Access Control Lists (ACLs), which can be used to restrict network access based on user identity or other factors, and Network Admission Control (NAC), which can help prevent unauthorized devices from accessing the network.
Interface Provided for Digital Workplace
The model Cisco Catalyst 2960-L 48-Port Manageable Switch provides many interfaces that can be used to manage and monitor the switch and the network it is connected to.
One of the main interfaces provided is the web-based graphical user interface (GUI), which can be accessed through a web browser. This interface allows administrators to configure and manage the switch using a web-based interface and provides real-time status information and statistics about the switch and the network.
Another interface provided is the command-line interface (CLI), which allows administrators to configure and manage the switch using a command-line interface. This interface is typically used by more advanced users and allows for more detailed configuration and management of the switch.
Additionally, the switch supports the Simple Network Management Protocol (SNMP) which allows management stations to monitor and control the switch via SNMP-compliant network management systems.
The switch also supports Cisco’s EnergyWise technology which allows monitoring of power consumption on connected devices and can help reduce power consumption and cost.
Finally, the switch supports digital certificate-based authentication, which can be used to authenticate users and devices that connect to the switch, and help secure the network.
All these interfaces and features provided by WS-C2960L-48PS-LL Cisco Catalyst 2960-L 48-Port Manageable Switch can be used to monitor and manage the network in a digital workplace environment.
General Information of the Cisco WS-C2960L-48PS-LL Manageable L4 Switch
- Manufacturer: Cisco
- Model Number or SKU# WS-C2960L-48PS-LL
- Product Line: Catalyst
- Product Series: 2960-L
- Product Type: Ethernet Switch
Interfaces/Ports for 48 Ports Ethernet Switch
- Total Number of Network Ports: 48
- Uplink Port: Yes
- Modular: Yes
- Stack Port: No
- Port/Expansion Slot Details: 48 x Gigabit Ethernet Network
- Port/Expansion Slot Details: 4 x Gigabit Ethernet Uplink
Performance of Catalyst 2960-L Managed Switch
- Media Type Supported: Optical Fiber, Twisted Pair
- Ethernet Technology: 10 Gigabit Ethernet, Gigabit Ethernet
- Network Technology: 10/100/1000Base-T, 1000Base-X
I/O Expansions
- Number of Total Expansion Slots: 4
- Expansion Slot Type: SFP
- Shared SFP Slot: No
- Number of SFP Slots: 4
Network & Communication
- Layer Supported: 4
Management & Protocols
- Remote Management: CLI, HTTP, RMON, RMON 2, SNMP 1, SNMP 2c, SNMP 3, SSH, Telnet, TFTP
- Routing Protocol: IGMP, MLD, MLDv2
- Manageable: Yes
Compliant Standards
- IEEE 802.1AX, IEEE 802.1D, IEEE 802.1p, IEEE 802.1Q, IEEE 802.1s, IEEE 802.1w, IEEE 802.1x, IEEE 802.3, IEEE 802.3ab, IEEE 802.3ad (LACP), IEEE 802.3af, IEEE 802.3ah, IEEE 802.3at, IEEE 802.3az, IEEE 802.3u, IEEE 802.3x, IEEE 802.3z
Features
- Access Control List (ACL) support, ARP support, Auto-negotiation, Auto-uplink (auto MDI/MDI-X), BOOTP support, Bridge protocol data unit (BPDU), Broadcast Storm Control, Cisco EnergyWise technology, Class of Service (CoS), DHCP snooping, DHCP support, Dynamic ARP Inspection (DAI), Dynamic Trunking Protocol (DTP) support, Dynamic VLAN Support (GVRP), Energy Efficient Ethernet, Fanless, IGMP filtering, Internet Control Message Protocol (ICMP), Intrusion Detection System (IDS), Link Aggregation Control Protocol (LACP), Management Information Base (MIB), Multicast Storm Control, Multiple Spanning Tree Protocol (MSTP) support, Network Timing Protocol (NTP), Port Aggregation Protocol (PAgP) support, Port Security, Rapid Per-VLAN Spanning Tree Plus (PVRST+), Rapid Spanning Tree Protocol (RSTP) support, Spanning-tree Root Guard (STRG), Unicast Storm Control, Uni-Directional Link Detection (UDLD), VLAN Trunking Protocol (VTP), Weighted Round Robin (WRR) queuing, Weighted Tail Drop (WTD)
Power Description
- Power Source: Power Supply
Outline, the WS-C2960L-48PS-LL Catalyst 2960-L switch stands as a robust and versatile solution for various networking scenarios. With its combination of high port density, Power Over Ethernet Plus (PoE+) capabilities, Small Form-Factor Pluggable Plus (SFP+) ports, and Layer 4 switching, this switch caters to the diverse needs of modern networks. Its practical applications range from IP camera deployments to VoIP phone systems and large enterprise network environments.
Whether you are looking to enhance the efficiency of your network infrastructure, simplify the deployment of networked devices, or ensure the security of your data, the WS-C2960L-48PS-LL proves to be a reliable and feature-rich choice in the world of networking equipment. As technology continues to advance, the importance of versatile and capable switches like the WS-C2960L-48PS-LL remains paramount in building and maintaining robust and efficient networks.
