The WS-C3750E-24PD-E Cisco Catalyst 3750-E switch is a managed switch with 24 ports. It provides reliable network connectivity through a number of features, such as:
- StackWise Plus technology: Allows the switch to be stacked with other 3750-E switches, providing a single, virtual switch with increased port density and scalability.
- Redundant Power Supply (RPS) support: Provides redundancy for the switch's power supply, ensuring that the switch stays operational even if one power supply fails.
- Dual-purpose uplinks: The switch's uplink ports can be configured as either standard Ethernet ports or as fiber uplinks, providing flexibility in network connectivity.
- Advanced Quality of Service (QoS): Allows for prioritization of network traffic, ensuring that critical applications and services receive the bandwidth they need.
- Enhanced security: Features such as access control lists (ACLs) and Cisco TrustSec provide advanced security for the switch and the connected devices.
The WS-C3750E-24PD-E Cisco Catalyst 3750-E 24 Ports Managed Switch is a high-performance, enterprise-class switch that is designed for use in large-scale network deployments. This switch offers 24 Gigabit Ethernet ports, with support for both PoE and non-PoE devices. Additionally, it supports advanced security features such as access control lists (ACLs) and Cisco TrustSec for secure data communication.
The switch also has a number of network management features, including support for SNMP and Cisco Prime Network Control System (NCS) for easy monitoring and control of the network. Additionally, it has a built-in power supply and an optional redundant power supply for added reliability.
Other features of the WS-C3750E-24PD-E include support for EnergyWise technology, which can help to reduce energy consumption in the network, and support for Cisco StackWise Plus, which allows for the easy deployment of a stack of up to 9 switches for even more network scalability.
Quality of Service (QoS) and Traffic ManagementQuality of Service (QoS) is a set of technologies and techniques used to manage and prioritize network traffic in order to ensure that critical applications and services receive the bandwidth they need to function properly. This is important in environments where multiple applications and services are sharing a limited amount of bandwidth, as it allows network administrators to ensure that the most important traffic is given priority over less important traffic.
The WS-C3750E-24PD-E Cisco Catalyst 3750-E 24 Ports Managed Switch has several features that help to support QoS. These include:
- Class-Based Weighted Fair Queuing (CBWFQ): This feature allows network administrators to assign different priorities to different types of traffic, ensuring that more important traffic is given priority over less important traffic.
- Low Latency Queuing (LLQ): This feature allows network administrators to assign a higher priority to delay-sensitive traffic, such as voice or video, to ensure that it is delivered with minimal delay.
- Traffic Shaping: This feature allows network administrators to limit the amount of bandwidth that can be used by specific types of traffic, ensuring that more important traffic is given priority over less important traffic.
Traffic Management of WS-C3750E-24PD-E Cisco Catalyst 3750-E 24 Ports Managed Switch is achieved through the use of Quality of Service (QoS) and other traffic management features. These include:
- Port-Based Quality of Service (QoS): This feature allows network administrators to assign different priorities to different types of traffic based on the port that the traffic is entering or leaving.
- Access Control Lists (ACLs): This feature allows network administrators to create rules that determine which types of traffic are allowed or denied access to the network.
- Link Aggregation Control Protocol (LACP): This feature allows network administrators to combine multiple physical links into a single logical link, providing increased bandwidth and redundancy.
- Link Layer Discovery Protocol (LLDP): This feature allows network administrators to view and manage the devices that are connected to the switch, allowing them to monitor and troubleshoot network issues more easily.
- Manufacturer: Cisco Systems, Inc
- MPN: WS-C3750E-24PD-E
- Product Line: Catalyst
- Product Series: 3750-E
- Product Model: 3750E-24PD-E
- Product Name: Catalyst 3750-E 24-Port Multi-Layer Ethernet Switch with PoE
- Product Type: Layer 3 Switch
- SKU: WS-C3750E-24PD-E
Interfaces/Ports
- Total Number of Network Ports: 24
- Number of Stack Ports: 2
- Stack Port: Yes
- Number of Network (RJ-45) Ports: 24
- Port/Expansion Slot Details: 24 x Gigabit Ethernet Network
- Ethernet Technology: Gigabit Ethernet
- Network Technology: 10/100/1000Base-T
I/O Expansions
- Number of Total Expansion Slots: 2
- Expansion Slot Type: X2
Network & Communication
Layer Supported: 4
- Height: 1.77 Inch
- Width: 18.11 Inch
- Depth: 17.52 Inch
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