Cisco Catalyst C9200L-48T-4G-E 48-Port 4x 1G Uplinks Network Essentials Switch

Overview

1. Model and Type

• Model: Cisco C9200L-48T-4G-E
• Type: Managed Ethernet Switch
  • This model is a part of Cisco’s Catalyst 9200L Series, known for delivering reliable, secure, and scalable network solutions. It is designed for managed networks, offering control and visibility over the entire network infrastructure.

2. Port Configuration

• 48 x Gigabit Ethernet Ports (RJ-45):
  • The switch features 48 Gigabit Ethernet ports, which support speeds of 10/100/1000 Mbps. This configuration provides ample connectivity options for devices like computers, IP phones, and wireless access points, making it ideal for business environments with a high density of networked devices.
• 4 x 1 Gigabit Ethernet SFP Uplink Ports:
  • The switch includes 4 Small Form-Factor Pluggable (SFP) uplink ports, each supporting 1 Gigabit Ethernet connectivity. These ports provide flexible uplink options for connecting to other switches, routers, or high-speed servers, enabling smooth data flow and network expansion.

3. Performance and Capacity

• Switching Capacity:
  • The C9200L-48T-4G-E offers a switching capacity of up to 104 Gbps, which ensures that the switch can handle large volumes of traffic without performance degradation. This is crucial for maintaining high efficiency in networks with high data throughput.
• Forwarding Rate:
  • The switch supports a forwarding rate of 77.38 million packets per second (Mpps), allowing it to efficiently process network traffic and reduce latency. This performance metric is vital for applications that require quick data transmission, such as VoIP and video conferencing.

4. Security Features

• Advanced Security Protocols:
  • Security is a core feature of the C9200L-48T-4G-E, with capabilities such as Access Control Lists (ACLs) to filter traffic and prevent unauthorized access. The switch also supports 802.1X for network access control, providing robust security measures to protect sensitive data and maintain network integrity.
• Secure Boot and Encrypted Traffic:
  • The switch includes Secure Boot and image signing, which help ensure that the switch only runs validated software, protecting against unauthorized firmware alterations. Additionally, it supports advanced encryption protocols like MACsec (802.1ae) for secure data transmission.

5. Quality of Service (QoS)

• Comprehensive QoS Features:
  • The C9200L-48T-4G-E offers a full range of QoS features, which prioritize traffic to ensure that critical applications, such as voice and video, receive the necessary bandwidth for optimal performance. This capability is essential for maintaining a high-quality user experience in environments where different types of traffic coexist.

6. Management and Monitoring

• Cisco IOS XE Software:
  • The switch runs on Cisco IOS XE, a modern operating system that provides a rich set of features for network programmability, automation, and management. This OS supports advanced features like software-defined access and model-driven programmability.
• Flexible Management Options:
  • The C9200L-48T-4G-E can be managed through a command-line interface (CLI), a web-based graphical user interface (GUI), or via Cisco DNA Center for centralized management. This flexibility allows network administrators to choose the management interface that best suits their operational needs.

7. Energy Efficiency

• Energy Efficient Ethernet (EEE):
  • The switch is designed with energy efficiency in mind, supporting Energy Efficient Ethernet (EEE) to reduce power consumption during low traffic periods. This feature not only lowers operating costs but also supports environmental sustainability goals.

8. Physical and Environmental Specifications

• Compact and Rack-Mountable Design:
  • The switch has a compact form factor that fits into standard 19-inch racks, occupying only 1 rack unit (1U) of space. This design makes it suitable for space-constrained environments, such as server rooms and data centers.
• Operating Conditions:
  • The C9200L-48T-4G-E operates within a standard temperature range, making it suitable for most enterprise and office environments. It is also designed to handle varying humidity levels, ensuring reliable operation in diverse conditions.

9. Typical Applications

• Enterprise and Campus Networks:
  • The Cisco C9200L-48T-4G-E is well-suited for enterprise and campus networks, offering reliable access layer connectivity for a wide range of devices. Its advanced features and high port density make it ideal for environments that require secure and scalable network infrastructure.
• Branch Office Deployments:
  • This switch is also ideal for branch offices, providing robust connectivity options and centralized management capabilities. Its security and QoS features ensure that critical business applications perform optimally, even in distributed network environments.