C9200L-48PXG-4XE Cisco Catalyst 9200L Rack-mountable Switch.

Outline of Cisco C9200L-48PXG-4XE 9200L Managed Switch

The Cisco Catalyst 9200L series provides a robust and scalable solution for modern enterprise networks. Designed as a managed rack-mountable switch, the C9200L-48PXG-4XE offers high-performance connectivity, advanced network features, and extensive power-over-Ethernet support, making it ideal for organizations seeking reliability and flexibility. 

Main Specification

• Manufacturer: Cisco
• Part Number: C9200L-48PXG-4XE
• Product Series: 9200
• Product Line: Catalyst
• Product Type: Managed Rack-mountable Switch

High-Speed Network Interfaces

• 48 Ethernet ports for seamless connectivity
• 12 multi-gigabit ports supporting 100/1000/2.5G/5G/10GBase-T
• 36 ports with 10/100/1000 PoE+ capabilities
• 4 x 10 Gigabit SFP+ uplink interfaces
• Managed Layer 3 network switch

Key Features and Advantages

• Comprehensive Connectivity: Equipped with 48 Ethernet ports, enabling seamless integration for a variety of devices and applications.
• Multi-Gigabit Support: Includes 12 versatile ports capable of 100/1000/2.5G/5G/10GBase-T, accommodating future network growth.
• PoE+ Capabilities: 36 ports support Power over Ethernet Plus (PoE+) to power IP phones, wireless access points, and other PoE-enabled devices efficiently.
• High-Speed Uplink Interfaces: Four 10 Gigabit SFP+ uplinks for fast, reliable connections to core switches or data centers.
• Layer 3 Management: Fully managed Layer 3 switching to optimize routing, improve traffic flow, and enhance network performance.

Power Over Ethernet (PoE) Capabilities

• PoE+ support for powering network devices
• Generous 1440W power budget

Superior Network Performance

• Stacking bandwidth: 80 Gbps
• Switching capacity: 392 Gbps
• Forwarding rate: 291.66 Mpps

Advanced Network Capabilities

• Supports up to 1024 VLANs
• 16000 MAC address table entries
• Jumbo frame support up to 9198 bytes

Comprehensive Routing Protocols

• Supports OSPF, RIP, EIGRP, VRRP, PIM-SM, and more
• IPv4 and IPv6 routing capabilities

Remote Management and Monitoring

• Protocols: SNMP (v1, v2c, v3), CLI, NETCONF, RESTCONF
• Supports RMON 1 & 2 for network monitoring

Enhanced Network Security

• MACsec encryption for secure data transmission
• 802.1x authentication support
• Policy-based routing (PBR) for traffic control

Industry Standards and Compliance

• Meets IEEE 802.3, 802.1D, 802.1Q, 802.1x, and more
• TAA compliant for government contracts

Power and Redundancy

• Operates on AC 100-240V (50-60Hz)
• Optional power redundancy for reliability

Overview of Cisco C9200L-48PXG-4XE Catalyst Switch

The Cisco C9200L-48PXG-4XE Catalyst 9200L is part of Cisco’s robust Catalyst 9200L series of network switches, designed to deliver superior performance, reliability, and scalability for modern enterprise networks. Engineered with high-density connectivity in mind, the 48-port managed switch provides an optimal balance of advanced features and cost-effectiveness, making it ideal for medium to large enterprise environments. This rack-mountable switch supports both Power over Ethernet (PoE) and extended network functionalities, enabling seamless integration of multiple devices, including IP phones, wireless access points, and security cameras.

Key Features and Capabilities of the Catalyst 9200L Series

The Catalyst 9200L-48PXG-4XE switch offers a comprehensive suite of features designed to enhance network efficiency and simplify management. This series integrates Cisco's leading technologies to support enterprise-grade performance while maintaining flexibility for future upgrades. With Layer 2 and Layer 3 functionality, these switches provide advanced routing capabilities, including static routing and dynamic routing protocols such as OSPF and EIGRP. Additionally, the 9200L series is equipped with Cisco’s full suite of network security features, enabling enterprises to maintain secure and resilient network infrastructures.

High-Density 48-Port Connectivity

One of the standout capabilities of the C9200L-48PXG-4XE is its high-density 48-port configuration, which allows organizations to connect numerous devices without compromising on speed or reliability. Each port is designed to support up to 1 Gbps of throughput, ensuring optimal data transfer rates across the network. With this level of connectivity, businesses can efficiently manage high-volume traffic while minimizing latency and network congestion. Furthermore, the inclusion of four 10 Gigabit Ethernet uplink ports allows for rapid data aggregation and connectivity to core networks or data centers, further improving overall network performance.

Power over Ethernet (PoE) for Seamless Device Integration

The Catalyst 9200L-48PXG-4XE switch provides full Power over Ethernet capabilities, including PoE+ support, enabling the direct powering of connected devices such as IP phones, wireless access points, and security cameras without the need for additional power sources. This feature significantly reduces cabling requirements and simplifies network deployment, particularly in environments where multiple devices are deployed across multiple floors or offices. By supporting PoE, the switch also contributes to a cleaner and more organized network infrastructure.

Advanced Network Security and Resilience

Security is a critical consideration for modern networks, and the Cisco Catalyst 9200L series addresses this requirement with comprehensive security features. These include support for 802.1X authentication, Dynamic ARP Inspection (DAI), IP Source Guard, and Secure Shell (SSH) for encrypted network management. The switch also integrates Cisco TrustSec technology, which simplifies policy enforcement across the network and ensures that only authorized devices and users have access to sensitive network resources. In addition to these security measures, the Catalyst 9200L series is designed for high availability and redundancy, featuring StackWise-160 technology that enables multiple switches to be connected in a single stack, ensuring continuous network operation even in the event of a hardware failure.

Layer 2 and Layer 3 Switching Capabilities

The Catalyst 9200L-48PXG-4XE switch provides both Layer 2 and Layer 3 functionalities, allowing enterprises to implement complex network architectures without the need for multiple devices. Layer 2 features such as VLAN segmentation, link aggregation, and spanning tree protocols allow for efficient traffic management and optimized bandwidth usage. On the other hand, Layer 3 routing capabilities, including support for static routes and dynamic routing protocols like OSPF, EIGRP, and RIP, enable seamless inter-VLAN routing and advanced network segmentation. This combination of Layer 2 and Layer 3 features ensures that the Catalyst 9200L series can meet the demands of modern enterprise networks while maintaining scalability and flexibility.

Energy Efficiency  

Cisco has designed the Catalyst 9200L series with energy efficiency in mind. The switches employ Cisco EnergyWise technology, which allows network administrators to monitor and manage energy consumption across the network infrastructure. The switch’s power-efficient design not only reduces operational costs but also contributes to environmentally responsible IT practices. Additionally, the use of PoE reduces the need for external power supplies for connected devices, further lowering energy consumption and simplifying deployment.

Flexible Deployment Options

The Catalyst 9200L-48PXG-4XE is designed for flexible deployment in various network environments. Its compact, rack-mountable form factor allows it to be installed in standard 19-inch racks, making it suitable for data centers, enterprise wiring closets, and branch offices. The switch also supports Cisco DNA Center, enabling centralized management, automation, and policy enforcement. Through DNA Center integration, network administrators can streamline configuration, monitor performance, and implement software-defined network policies with minimal manual intervention. This flexibility ensures that the Catalyst 9200L series can adapt to changing business requirements and network growth over time.

Scalability and Future-Proofing

The Cisco Catalyst 9200L series is built to accommodate the evolving needs of modern enterprises. With support for stacking multiple switches using Cisco StackWise-160 technology, organizations can increase port density and simplify management across larger network deployments. The modular uplink design, including four 10 Gigabit Ethernet SFP+ ports, ensures that the switch can handle increased traffic demands and support high-speed connections to aggregation or core switches. By combining scalability, advanced features, and robust security, the Catalyst 9200L-48PXG-4XE provides a future-proof network solution capable of adapting to emerging technologies and growing organizational needs.

Network Management and Automation

Managing a complex network infrastructure requires intuitive tools and automation capabilities. The Catalyst 9200L series offers extensive support for Cisco DNA Center, enabling centralized monitoring, configuration, and troubleshooting. Through automation, administrators can deploy network policies, update software, and manage security configurations without manual intervention, significantly reducing operational overhead. The switch also supports Simple Network Management Protocol (SNMP) and streaming telemetry, providing real-time insights into network performance and allowing proactive identification of potential issues. With these management capabilities, enterprises can maintain high network uptime and ensure optimal performance across all connected devices.

Reliability and Enterprise-Grade Support

The Cisco Catalyst 9200L-48PXG-4XE switch is engineered for high reliability and continuous network operation. With support for redundant power supplies and StackWise-160 stacking technology, network downtime is minimized, even in the event of hardware failure. The switch also includes robust hardware diagnostics and monitoring capabilities, allowing administrators to quickly detect and resolve issues before they impact network performance. Additionally, Cisco offers extensive enterprise-grade support, including software updates, security patches, and technical assistance, ensuring that the Catalyst 9200L series remains a reliable component of any organization’s network infrastructure.

Integration with Wireless Networks

The Catalyst 9200L-48PXG-4XE is optimized for seamless integration with wireless networks, including Cisco wireless access points. By providing Power over Ethernet and high-density port connectivity, the switch ensures reliable and high-speed connections for wireless devices, supporting growing demands for mobility and IoT applications. Integration with Cisco DNA Center allows for centralized management of both wired and wireless networks, enabling unified policy enforcement and simplified monitoring across the entire network ecosystem. This level of integration is particularly valuable in modern enterprise environments where wireless devices account for a significant portion of network traffic.

Application in Modern Enterprise Environments

The Catalyst 9200L-48PXG-4XE is ideally suited for various enterprise applications, from high-performance office networks to data center aggregation layers. Its robust feature set, including advanced Layer 2/3 switching, PoE capabilities, security measures, and management tools, makes it a versatile solution for network architects and IT administrators. The switch’s reliability and scalability ensure that it can meet the demands of both current and future network requirements, providing long-term value and minimizing the need for frequent infrastructure upgrades.

Support for Unified Communications and Collaboration Tools

Modern enterprises rely heavily on unified communications, video conferencing, and collaboration tools. The Catalyst 9200L-48PXG-4XE supports these applications through high-performance switching and PoE capabilities, ensuring that IP phones, video endpoints, and collaboration devices receive consistent power and network connectivity. This enables organizations to maintain uninterrupted communication channels and enhance workforce productivity. Additionally, QoS (Quality of Service) features within the switch allow administrators to prioritize critical traffic, ensuring that voice and video communications receive sufficient bandwidth even during periods of high network usage.