Cisco C9200L-48PXG Catalyst 9200 Series switches

Here is an introduction to the Cisco C9200L-48PXG Catalyst 9200 Series switch:

Overview

The Cisco C9200L-48PXG is a high - end switch in the Catalyst 9200 series, designed to meet the demanding networking requirements of modern enterprise - level environments.

Port Configuration

• It is equipped with 48 ports, which support 10 - Gigabit Ethernet connectivity. These ports are suitable for connecting high - performance devices such as servers, storage arrays, and other network - intensive equipment. Additionally, the "PXG" in the model name indicates that these ports support PoE+ (Power over Ethernet Plus) functionality, allowing the switch to provide power to connected devices over the Ethernet cable. This is particularly useful for powering wireless access points, IP phones, and other devices that require both data and power.

Uplink Capabilities

• The switch features high - speed uplink options, typically including multiple 40 - Gigabit Ethernet or 100 - Gigabit Ethernet ports (depending on the specific model variant). These uplinks enable the C9200L - 48PXG to connect to other core switches or network - backbone devices with extremely high - speed data transfer capabilities, ensuring seamless and efficient communication between different parts of the network.

Performance and Features

• It offers outstanding switching performance, with high - speed packet forwarding rates and low - latency operation. The switch supports a wide range of advanced networking features, such as Quality of Service (QoS) management, which allows network administrators to prioritize different types of network traffic based on their importance. It also supports VLAN (Virtual Local Area Network) segmentation, enabling the creation of multiple virtual networks within a single physical network for enhanced security and network management.

• In addition, the C9200L-48PXG provides advanced security features, including access control lists (ACLs), 802.1X authentication, and DHCP snooping. These features help protect the network from unauthorized access and potential security threats.

Management and Monitoring

• The switch can be managed through various methods, including the CLI (Command - Line Interface), web - based graphical user interfaces, and Cisco's network management platforms such as Cisco Catalyst Center. It also supports SNMP (Simple Network Management Protocol) and other monitoring protocols, allowing for easy integration with existing network management systems. This enables network administrators to effectively configure, monitor, and maintain the switch to ensure optimal network performance and availability.

Reliability and Redundancy

• The C9200L-48PXG is designed with high reliability in mind. It features redundant power supplies and fans to ensure continuous operation in the event of a component failure. Additionally, it supports features like link aggregation and redundant uplinks, which provide fault - tolerance and load - balancing capabilities, further enhancing the reliability and availability of the network.

In summary, the Cisco C9200L-48PXG is a powerful and feature - rich switch that offers high-speed 10-Gigabit Ethernet connectivity with PoE+ support, advanced networking features, and excellent reliability. It is an ideal choice for enterprise - level networks that require high - performance, reliable, and secure networking infrastructure.