Cisco Catalyst C9200L-48T-4G Ethernet Switch

The Cisco Catalyst C9200L-48T-4G Ethernet Switch is designed to bring Cisco’s powerful intent-based networking to the edge with clarity and ease. Part of the renowned Catalyst 9200 family, this fixed-configuration access switch blends robust security, reliable performance, and policy automation—delivered in a compact 1RU form factor. It is built for branch offices, campus edge deployments, and distributed networks that demand consistent policy enforcement, simplified management, and scalable security. With the C9200L-48T-4G, you can extend Cisco DNA Center-driven automation and analytics to your access layer, empowering IT teams to deploy, monitor, and adapt the network with confidence while maintaining a strong security posture across all connected devices.

• Intent-based networking at the edge: Simplify policy creation and enforcement with Cisco DNA integration, enabling automated provisioning, consistency, and faster change control across remote sites.
• Extensive port array on a fixed platform: 48 x 10/100/1000BASE-T Ethernet ports paired with 4 x 1G SFP uplinks, delivering flexible, scalable connections for users and devices while keeping management streamlined.
• Secure, reliable access for distributed environments: Built-in security features and resilient hardware to protect users, devices, and data as networks scale across campuses and branches.
• Easy deployment and ongoing management: Intuitive CLI, web UI, and strong integration with Cisco DNA Center for zero-touch provisioning, policy-based workflows, and detailed analytics.
• Energy-efficient and future-ready: Designed to minimize power consumption while delivering high performance, enabling greener operations and better total cost of ownership in busy edge deployments.

Technical Details of Cisco Catalyst C9200L-48T-4G

• Model: Cisco Catalyst C9200L-48T-4G Ethernet Switch
• Ports: 48 x 10/100/1000BASE-T Ethernet ports; 4 x 1G SFP uplink ports
• Form factor: Fixed-configuration access switch designed for edge and distribution layers
• Performance: High-performance Layer 2 switching with Cisco IOS XE features for security, segmentation, and policy enforcement
• Management: Cisco IOS XE with support for Cisco DNA Center, CLI, and web-based management interfaces
• Security: Built-in security features to help protect user and device access and ensure policy compliance across the network
• PoE: PoE capabilities are not included in the base 48T-4G model; suitable for non-PoE deployments or require separate PoE options where needed
• Stacking: Fixed-configuration design; supports Cisco’s multi-device management approach for scalable edge deployments
• Warranty: Cisco’s limited hardware warranty and software updates with standard support options
• Environment: Built for reliability in campus and branch environments, with quiet operation and efficient power usage

How to Install Cisco Catalyst C9200L-48T-4G

Preparing for installation starts with clear placement and cabling to maximize performance and future growth. Begin by selecting a suitable 19-inch rack space in a climate-controlled equipment room or network closet, ensuring adequate airflow around the unit. Mount the C9200L-48T-4G in a secure rack, then connect the power supply and verify the power status indicators. Plan your cabling strategy by organizing patch cables for end devices and ensuring the uplink ports have clean, labeled paths to the core network or distribution layer.

Next, connect your edge devices and endpoints to the 48 RJ-45 ports, keeping similar link speeds grouped for ease of management. If you are deploying uplinks to a distribution or core switch, install your 4 x 1G SFP modules into the uplink ports and connect fiber or copper cables as appropriate. With Cisco DNA Center or the built-in management interface, begin the initial configuration to set up basic network parameters, security policies, and VLANs. Enable essential security features such as 802.1X, dynamic ARP inspection, and IP source guard as part of your baseline policy to safeguard access at the edge.

For ongoing operation, leverage Cisco DNA Center’s telemetry, analytics, and automation to provision new ports, assign policies, and monitor health. Regular software updates are critical for maintaining security and performance; use Cisco’s recommended update paths to stay current with the IOS XE version best suited for your deployment. To optimize performance, consider network design best practices like segmentation with VLANs, proper QoS configurations for voice and video, and careful planning of your uplink bandwidth to avoid congestion at peak times. Finally, document your wiring scheme, IP addressing plan, and policy definitions so that changes in the future can be implemented rapidly and safely.

Frequently asked questions

• Q: What is the Cisco Catalyst C9200L-48T-4G Ethernet Switch best suited for?
  A: It is designed for edge and access-layer deployments in campus and branch networks, delivering a reliable fixed-configuration switch with strong policy enforcement and ease of management, ideal for organizations prioritizing intent-based networking at the edge.
• Q: Does the C9200L-48T-4G support PoE?
  A: The base 48T-4G model does not include built-in PoE support. If PoE is required, consider a PoE-enabled variant in the Catalyst 9200 family or add PoE-capable modules where appropriate, depending on your specific network design.
• Q: How does this switch integrate with Cisco DNA Center?
  A: The switch integrates with Cisco DNA Center to enable policy-based automation, centralized provisioning, and rich analytics for faster deployments and easier ongoing management at scale.
• Q: Can this switch be stacked or upgraded for larger deployments?
  A: The C9200L-48T-4G is a fixed-configuration model designed for straightforward edge deployments. For larger environments, Cisco’s stacking and management options with other Catalyst 9200 series switches can provide scalability while maintaining consistent policies and management.
• Q: What management options are available?
  A: You can manage the switch via Cisco IOS XE CLI, a web-based interface, and seamless integration with Cisco DNA Center for automation, telemetry, and policy enforcement.
• Q: What kind of security features are included?
  A: The switch includes standard security features aligned with enterprise edge needs, such as secure onboarding, access control policies, and protection against common network threats, with the option to expand security through Cisco DNA Center-enabled workflows.