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.
General Information
- Manufacturer: Cisco
- Manufacturer Part Number: WS-C3750G-16TD-E
- Product Line: Catalyst
- Product Series: 3750
- Product Model: 3750G-16TD-E
- Product Name: Catalyst 3750G-16TD Stackable Gigabit Ethernet Switch
- Product Type: Ethernet Switch
Interfaces/Ports
- 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
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