Description
Overview of the Switch
The Cisco WS-C3750G-16TD-E Catalyst 3750G Switch is a powerful networking device designed to meet the demands of modern business environments. In this detailed review, we will explore its key features, specifications, and benefits, shedding light on how it stands out in the realm of networking solutions.
Key FeaturesPort Configuration
- The switch boasts 16 ports for Gigabit Ethernet, providing high-speed connectivity for various devices within the network.
- Additionally, it features a 1 x 10 Gigabit Ethernet XENPAK port, enabling seamless integration with high-performance servers and devices.
Enhanced Ethernet Capability
- The term “Enhanced Ethernet” indicates advanced features and capabilities beyond standard Ethernet, offering improved performance and reliability.
- Businesses can benefit from enhanced data transfer speeds and reduced latency, contributing to a more efficient and responsive network infrastructure.
Stackable Design
- The WS-C3750G-16TD-E is designed to be stackable, allowing for the creation of a unified and scalable network infrastructure.
- Stackable switches simplify management, enhance flexibility, and provide a cost-effective solution for expanding network capacity.
IP Switch Functionality
- The switch functions as an IP switch, facilitating the routing of data packets between devices within the same network or across different networks.
- This capability is crucial for efficient data communication, making the switch an integral component of a well-organized and smoothly operating network.
BenefitsHigh-Performance Networking
- With 16 Gigabit Ethernet ports, the Cisco Catalyst 3750G ensures high-speed connectivity, meeting the demands of bandwidth-intensive applications and data transfers.
- The 10 Gigabit Ethernet XENPAK port adds an extra layer of performance, ideal for connecting to servers or other networking devices requiring ultra-fast data rates.
Scalability and Flexibility
- The stackable design of the switch allows businesses to scale their network infrastructure easily.
- As the network grows, additional switches can be seamlessly added to the stack, ensuring that the system can adapt to evolving business requirements.
Enhanced Reliability
- The Enhanced Ethernet capabilities contribute to a more reliable and stable network, reducing the risk of downtime.
- Businesses can rely on the switch for consistent and high-performance connectivity, critical for mission-critical applications and services.
Simplified Management
- Stackable switches simplify network management by allowing administrators to control multiple devices as a single entity.
- This not only streamlines configuration and monitoring but also reduces the complexity of managing a large network infrastructure.
Network Management and Security Features
The WS-C3750G-16TD-E Cisco Catalyst 3750G 16 Ports Ethernet Switch is a managed switch that provides advanced network management and security features. Some of the key features include:
Remote management
- The switch can be managed remotely through the use of SNMP, Telnet, SSH, or the web-based management interface.
Configuration management
- The switch supports configuration management features such as Cisco Auto-Upgrade Manager (AUM), Cisco Network Configuration Manager (NCM), and Cisco Prime Infrastructure to manage and backup switch configurations.
Monitoring and reporting
- The switch supports various monitoring and reporting tools such as Cisco’s Network Assistant, Cisco Prime Network Control System, and CiscoWorks LAN Management Solution (LMS) to monitor switch performance, inventory, and troubleshoot issues.
Access control
- The switch supports advanced security features such as access control lists (ACLs) and IEEE 802.1x port-based authentication, to protect the network from unauthorized access.
DHCP snooping
- The switch supports DHCP snooping to prevent rogue DHCP servers from providing incorrect IP addresses to clients.
Quality of Service (QoS)
- The switch supports advanced QoS features such as traffic shaping, rate limiting, and DiffServ, which allows you to prioritize traffic and ensure that critical applications receive the bandwidth they need.
VLANs
- The switch supports Virtual LANs (VLANs), which allows you to segment the network and limit broadcast traffic, improving network performance and security.
Auto-failover
- The switch supports redundancy features such as Hot Standby Router Protocol (HSRP) and Virtual Switching System (VSS) to ensure high availability of the network.
Power Options and Redundancy
The WS-C3750G-16TD-E Cisco Catalyst 3750G 16 Ports Ethernet Switch is a high-performance, stackable switch that is compliant with a variety of industry standards. These standards ensure that the switch is compatible with other devices and networks, and that it adheres to certain performance and security specifications.
Some of the compliant standards for this switch include:
- IEEE 802.3: This is the standard for Ethernet, which defines the physical layer and data link layer of the OSI model. The switch is compliant with various Ethernet standards, including 10BASE-T, 100BASE-TX, and 1000BASE-T.
- IEEE 802.3x: This standard defines flow control for Ethernet, which helps to prevent network congestion and ensure reliable data transfer.
- IEEE 802.1Q: This standard defines virtual LANs (VLANs), which allow for segmentation of a network into multiple logical networks. The switch supports VLAN tagging and trunking.
- IEEE 802.1p: This standard defines Quality of Service (QoS) for Ethernet, which allows for prioritization of different types of traffic. The switch supports QoS features such as class of service and traffic shaping.
- IEEE 802.3af: This standard defines Power over Ethernet (PoE), which allows for the delivery of power over Ethernet cables. The switch supports PoE for powering devices such as IP phones and wireless access points.
- SNMP: The switch supports Simple Network Management Protocol (SNMP), which allows for remote management and monitoring of the switch.
Security and Access Control
The WS-C3750G-16TD-E Cisco Catalyst 3750G 16 Ports Ethernet Switch is designed to provide power options and redundancy to ensure high availability of the network. Some of the key features include:
Power over Ethernet (PoE)
- The switch supports PoE on all ports, which allows you to power devices such as IP phones and wireless access points directly from the switch, eliminating the need for additional power sources.
Power supply options
- The switch supports both internal and external power supply options, with the internal power supply being able to provide up to 370W of power. Additionally, it can be equipped with an external RPS/EPS (redundant power supply) to provide additional power backup in case of power failure.
Redundancy
- The switch supports redundancy features such as Hot Standby Router Protocol (HSRP) and Virtual Switching System (VSS) to ensure high availability of the network.
Stackable design
- The switch supports Cisco StackWise technology, which allows multiple switches to be connected together and managed as a single unit. This allows for easy expansion of the network and reduces the need for additional management interfaces.
Main Information about this Cisco WS-C3750G-16TD-E
- Manufacturer: Cisco
- Model Number or SKU# WS-C3750G-16TD-E
- Product Line: Catalyst
- Product Series: 3750
- Type: Networking
- Product Type: Ethernet Switch
Interfaces/Ports of 16 Ports Switch
- Total Number of Network Ports: 16
- Number of Network (RJ-45) Ports: 16
- Port/Expansion Slot Details: 16 x Gigabit Ethernet Network
- Port/Expansion Slot Details: 1 x 10 Gigabit Ethernet Expansion Slot
Media & Performance
- Media Type Supported: Twisted Pair
- Twisted Pair Cable Standard: Category 5
- Ethernet Technology: Gigabit Ethernet
- Network Technology: 10Base-T
- Network Technology: 10/100/1000Base-T
I/O Expansions
- Number of Total Expansion Slots: 1
- Expansion Slot Type: XENPAK
Network & Communication
- Layer Supported: 4
Memory
- Standard Memory: 128 MB
- Memory Technology: DRAM
- Flash Memory: 16 MB
Reliability
- MTBF: 184422 Hours
Power Description
- Input Voltage: 110 V AC
- Input Voltage: 220 V AC
- Power Source: Power Supply
- Redundant Power Supply: Yes
In short, the Cisco WS-C3750G-16TD-E Catalyst 3750G Switch offers a robust and feature-rich solution for businesses seeking high-performance networking with scalability and reliability. Its 16 Gigabit Ethernet ports, 10 Gigabit Ethernet XENPAK port, stackable design, and Enhanced Ethernet capabilities make it a versatile choice for various networking scenarios. Whether you are expanding an existing network or building a new one, this Cisco switch provides the foundation for a resilient and efficient infrastructure.
