ME-3400EG-2CS-A Cisco 2 Ports SFP Layer 3 Ethernet Switch Refurbished

In the realm of networking equipment, the ME-3400EG-2CS-A Cisco 2 Ports Layer 3 Switch Rack-Mountable stands out as a powerful and versatile solution. This switch is designed to meet the demands of modern network infrastructures, providing essential features for efficient data transfer and network management. In this comprehensive guide, we will delve into the key aspects of the ME-3400EG-2CS-A, exploring its specifications, benefits, use cases, and installation considerations.

The ME-3400EG-2CS-A is a Layer 3 switch manufactured by Cisco, a renowned leader in networking technology. As a Layer 3 switch, it operates at the network layer of the OSI model, enabling it to make routing decisions for data traffic. This capability distinguishes it from Layer 2 switches, which operate at the data link layer and primarily focus on Ethernet frame switching.

• Port Configuration: The ME-3400EG-2CS-A is equipped with two ports, making it suitable for small to medium-sized networks. These ports can be crucial for connecting various devices such as computers, servers, and other networking equipment.
• Layer 3 Capabilities: The switch's Layer 3 functionality allows it to route traffic between different subnets, making it a valuable asset in scenarios where network segmentation is essential for security or performance reasons.
• Rack-Mountable Design: The switch is designed to be rack-mounted, providing a space-efficient and organized solution for networking infrastructure. This feature is particularly beneficial in data centers and server rooms where optimizing space is crucial.
• Cisco IOS Software: The ME-3400EG-2CS-A runs on Cisco's Internetwork Operating System (IOS) software. Cisco IOS is known for its reliability and robust features, ensuring that the switch operates efficiently and securely.
• Power over Ethernet (PoE) Support: Depending on the specific model and version, the switch may offer Power over Ethernet functionality. This feature enables the switch to deliver power to connected devices such as IP cameras and VoIP phones, simplifying cabling and power requirements.
• Scalability: Cisco switches are designed with scalability in mind. The ME-3400EG-2CS-A can be seamlessly integrated into existing Cisco networks, allowing for easy expansion as the network grows.

The ME-3400EG-2CS-A switch finds application in various scenarios due to its versatile features. Some notable use cases include:

• Small to Medium-Sized Businesses (SMBs): For SMBs with limited networking needs, the ME-3400EG-2CS-A provides a cost-effective solution. Its compact size, two-port configuration, and Layer 3 capabilities make it suitable for connecting a moderate number of devices while allowing for basic network segmentation.
• Remote Offices: In situations where remote offices need a reliable and compact networking solution, the ME-3400EG-2CS-A fits the bill. Its rack-mountable design makes it easy to install in different environments, and its Layer 3 capabilities support efficient routing in scenarios where multiple subnets are in use.
• Edge Networking: The switch can be deployed at the edge of the network to facilitate communication between different segments. Its Layer 3 capabilities enable it to route traffic effectively, contributing to optimized network performance.
• Security-Conscious Environments: In environments where network security is paramount, the ME-3400EG-2CS-A's Layer 3 capabilities can be leveraged to implement security measures such as VLANs (Virtual Local Area Networks) and access control lists. These features help control and secure network traffic.

The ME-3400EG-2CS-A Cisco switch supports several robust security and dynamic quality features:

• Advanced security features: The switch supports advanced security features such as Access Control Lists (ACLs), secure management protocols (SSH, SSL, IPsec), and user authentication (local authentication, RADIUS, TACACS+, and LDAP) to secure the switch and its network.
• Quality of Service (QoS): The switch supports QoS features that enable administrators to prioritize different types of network traffic to ensure that mission-critical applications receive the necessary bandwidth and network resources.
• Link Aggregation Control Protocol (LACP): Supports dynamic link aggregation that allows multiple physical links to be combined into a single logical link, providing increased bandwidth and redundancy.
• Dynamic Host Configuration Protocol (DHCP): Supports DHCP for automatic IP address assignment, reducing the administrative overhead of manual IP address configuration.
• Spanning Tree Protocol (STP): Supports the STP protocol to prevent network loops and ensure a loop-free network topology.

By using these robust security and dynamic quality features, the ME-3400EG-2CS-A switch provides a secure, reliable, and high-performance network.

The ME-3400EG-2CS-A Cisco switch supports several routing and switching protocols, including:

• Routing Information Protocol (RIP): A distance-vector routing protocol that allows routers to exchange information about network destinations.
• Open Shortest Path First (OSPF): A link-state routing protocol that supports efficient and scalable routing in large networks.
• Border Gateway Protocol (BGP): A path-vector routing protocol used for inter-domain routing on the Internet.
• Virtual Routing and Forwarding (VRF): Supports multiple VRFs, allowing administrators to create separate virtual routing and forwarding instances on the switch, providing improved network segmentation.
• Virtual Local Area Network (VLAN): Supports VLANs to logically segment the network into separate broadcast domains, improving network performance and security.
• Switching protocols: Supports the following switching protocols:
  • Media Access Control (MAC) address learning
  • Address Resolution Protocol (ARP)
  • Spanning Tree Protocol (STP)
  • Link Aggregation Control Protocol (LACP)
  • Link Layer Discovery Protocol (LLDP)

• Manufacturer: Cisco
• Part Number or SKU# ME-3400EG-2CS-A
• Product Series: 3400
• Product Type: Layer 3 Switch

• Ports: 2 x Gigabit Ethernet Ports
• Layer Supported: Layer 3
• Port/Expansion Slot Details: 2 x Gigabit Ethernet Expansion Slots
• Port/Expansion Slot Details: 2 x Gigabit Ethernet Network Ports

• Ethernet Technology: Gigabit Ethernet
• Network Technology: 10/100/1000Base-T
• Expansion Slot Type: SFP
• Shared SFP Slot: Yes
• Number of SFP Slots: 4

• Input Voltage: 110 V AC
• Input Voltage: 220 V AC
• Power Source: Power Supply

• Manageable: Yes
• Cisco Works Support
• IEEE 802.1p QoS (Quality of Service)
• IEEE 802.1q VLAN
• SNMP (Simple Network Management Protocol) v1, v2c, v3
• RMON (Remote Monitoring)
• DHCP (Dynamic Host Configuration Protocol)
• Telnet
• CLI (Command Line Interface)
• HTTP (Hypertext Transfer Protocol)
• Syslog

• Standard Memory: 128 MB
• Memory Technology: DRAM
• Flash Memory: 32 MB

In short, the ME-3400EG-2CS-A Cisco 2 Ports Layer 3 Switch Rack-Mountable stands as a reliable and versatile networking solution. Its compact design, Layer 3 capabilities, and Cisco's trusted IOS software make it suitable for a range of applications, from SMBs to remote offices and security-conscious environments. Understanding its key features, use cases, and installation considerations is essential for maximizing its potential within a network infrastructure. As technology continues to evolve, Cisco's commitment to innovation ensures that switches like the ME-3400EG-2CS-A remain at the forefront of networking solutions, meeting the dynamic needs of modern businesses and organizations.