Cisco Catalyst 1000-16P-E-2G-L Network Switch, 16 Gbe Ports, 120W PoE Budget, Enhanced Limited Lifetime Warranty (C1000-16P-E-2G-L)

Overview

The Cisco Catalyst 1000 Series C1000-16P-E-2G-L is a compact, feature-rich network switch designed to meet the demands of small to medium-sized businesses and branch offices. It offers a range of functionalities including advanced Power over Ethernet (PoE) capabilities, high-speed uplink options, and user-friendly management tools. This switch is part of Cisco’s Catalyst 1000 series, which is known for delivering reliable, high-performance networking solutions.

1. Port Configuration

• 16 Gigabit Ethernet Ports (PoE): The C1000-16P-E-2G-L features 16 Gigabit Ethernet ports that support Power over Ethernet (PoE). Each PoE port can deliver up to 15.4 watts of power according to the IEEE 802.3af standard. This capability is ideal for powering devices such as IP phones, wireless access points, and network cameras, simplifying installation and reducing the need for additional power supplies.
• 2 Gigabit SFP Uplink Ports: For high-speed network connections and expansion, the switch includes 2 SFP (Small Form-Factor Pluggable) ports. These SFP ports support Gigabit Ethernet connections, offering flexible and scalable uplink options to connect the switch to other network devices or switches, facilitating network growth and redundancy.

2. Power over Ethernet (PoE)

• PoE Support: The C1000-16P-E-2G-L supports standard PoE, providing up to 15.4 watts per port. This feature is particularly useful in scenarios where connected devices do not require the higher power output provided by PoE+ but still benefit from having power delivered through the Ethernet cable.
• Total PoE Power Budget: The total PoE power budget of the switch is designed to support all 16 PoE devices, ensuring adequate power delivery for reliable operation. This centralizes power management, reducing the complexity and cost associated with powering network devices.

3. Layer 2 and Layer 3 Switching

• Layer 2 Switching: The C1000-16P-E-2G-L functions primarily as a Layer 2 switch. It provides essential Layer 2 features including VLAN (Virtual LAN) support, Spanning Tree Protocol (STP), and Link Aggregation Control Protocol (LACP). These features facilitate efficient data traffic management and ensure network stability by preventing loops and allowing for link redundancy.
• Basic Layer 3 Capabilities: The switch includes basic Layer 3 functionalities such as static routing. This allows for simple routing between VLANs, enhancing network flexibility and connectivity without the need for a more advanced Layer 3 switch.

4. Design and Form Factor

• Compact Form Factor: The C1000-16P-E-2G-L is designed with a compact form factor, making it suitable for environments with limited space such as small network closets or desktop installations. Its size allows it to fit easily into tight spaces while still delivering robust performance.
• Rack-Mountable: It is also compatible with 19-inch rack mounting, providing flexibility for installation in network cabinets or server racks. This helps in maintaining a neat and organized network setup.

5. Management and Configuration

• Web-Based Interface: The switch features an intuitive web-based management interface, which simplifies configuration and monitoring tasks. This user-friendly interface is designed to be accessible to administrators with varying levels of networking expertise.
• Command-Line Interface (CLI): For advanced configurations and detailed control, the C1000-16P-E-2G-L supports CLI access. CLI provides the ability to perform complex configurations and scripting, allowing for fine-tuned network management.
• Cisco Network Management Tools: The switch is compatible with Cisco’s network management software, which offers centralized monitoring, management, and troubleshooting capabilities. This integration helps in managing the switch efficiently and maintaining overall network performance.

6. Reliability and Energy Efficiency

• Fanless Design: The C1000-16P-E-2G-L features a fanless design, reducing operational noise and power consumption. The lack of moving parts enhances the reliability of the switch by minimizing potential points of mechanical failure.
• Energy Efficiency: The switch is engineered to be energy-efficient, which helps lower operational costs and reduces the environmental impact. This focus on efficiency supports sustainable network operations and contributes to a lower total cost of ownership.

7. Security Features

• Port Security: Includes port security features that prevent unauthorized access by controlling access based on MAC addresses. This feature ensures that only authorized devices are allowed to connect to the network, enhancing overall network security.
• DHCP Snooping: Provides protection against rogue DHCP servers by validating DHCP messages. This helps to prevent potential disruptions caused by unauthorized DHCP servers and ensures network stability.
• Dynamic ARP Inspection (DAI): Helps to guard against ARP spoofing attacks by validating ARP packets. DAI ensures that ARP messages are legitimate, protecting the network from address resolution protocol attacks.

8. Ease of Use

• Plug-and-Play: The switch supports a plug-and-play setup, allowing for quick and straightforward deployment. This feature minimizes the time and effort required to get the switch up and running.
• User-Friendly Management: The management interfaces are designed to be intuitive and easy to use, facilitating efficient deployment and management by network administrators.