Cisco Catalyst 9200 C9200L-48P-4X Layer 3 Switch

The Cisco Catalyst 9200 C9200L-48P-4X Layer 3 Switch is an enterprise-grade fixed-form switch designed to deliver reliable, secure, and scalable connectivity at the access and distribution layers. Built on the robust Cisco Catalyst 9000 family, this model blends high performance with intuitive management to simplify network operations and accelerate digital initiatives. It is purpose-built for organizations that demand dependable PoE+ support, flexible uplinks, and advanced routing capabilities in a compact, easy-to-deploy form factor. With 48 PoE+ ports and four 10G uplinks, it’s well-suited for campuses, branch offices, and edge deployments where bandwidth, security, and automation matter most.

• Powerful access-layer capabilities. The C9200L-48P-4X provides 48 PoE+ enabled ports to power IP phones, wireless access points, cameras, and other edge devices directly from the switch, reducing cabling clutter and simplifying deployment across offices and campuses.
• Flexible uplink options for scalable networks. Four 10G SFP+ uplinks offer versatile connectivity to distribution switches, data centers, or core networks, enabling efficient hierarchical designs and seamless growth as bandwidth demands rise.
• Layer 3 routing for intelligent traffic control. Built-in Layer 3 features support IPv4 and IPv6 routing, dynamic routing protocols, VRFs for traffic segmentation, inter-VLAN routing, and policy-based routing to optimize performance and security across the network.
• Advanced security and policy protection. Comprehensive security features include secure management (SSH, HTTPS, TACACS+), ACLs, DHCP snooping, IP source guard, and threat mitigation to guard against increasingly sophisticated attacks at the edge.
• Automation-ready and easy to manage. Integrated with Cisco IOS XE and compatible with Cisco DNA Center for intent-based networking, zero-touch provisioning, and streamlined day-to-day operations, while delivering reliable, repeatable configurations.

Technical Details of Cisco Catalyst 9200 C9200L-48P-4X Layer 3 Switch

• Product family: Cisco Catalyst 9000 Series
• Model: C9200L-48P-4X
• Port configuration: 48 PoE+ enabled access ports; 4 x 10G SFP+ uplinks
• Layer: 3 capable switch with IPv4/IPv6 routing, inter-VLAN routing, VRFs
• Routing features: Static routing, dynamic routing protocols (e.g., OSPF, EIGRP, BGP), route redistribution
• Security: Secure management (SSH, HTTPS, TLS), ACLs, DHCP snooping, IP source guard, trust-secure access
• Management: Cisco IOS XE software; Cisco DNA Center integration; Zero-touch provisioning and analytics-ready
• Power and PoE: 48 PoE+ ports with built-in power management and monitoring
• Form factor: Fixed, 1U rack-mountable appliance designed for compact deployments

How to install Cisco Catalyst 9200 C9200L-48P-4X Layer 3 Switch

• Plan your deployment: Determine port requirements, uplink topology, IP addressing, and routing design. Identify where PoE devices will connect and the path to distribution or core switches.
• Rack and cable setup: Mount the switch in a standard 19-inch rack, secure the chassis, and connect power. Route network cables carefully to minimize interference and ensure proper airflow for cooling.
• Initial access: Connect a console cable to the RJ-45 console port or use a USB-to-console adapter if available. Power on the device and access the CLI through a terminal emulator.
• Baseline configuration: Configure basic device settings (hostname, management IP, TLS/SSH, and SNMP as appropriate). Enable Layer 3 routing, set up VLANs, and implement an initial security policy to protect management interfaces.
• Uplink and PoE setup: Attach 10G uplinks to the intended distribution/core network. Configure PoE settings to ensure critical edge devices receive power and verify traffic flows across VLANs and VRFs with routing policies in place.
• Automation and monitoring: If using Cisco DNA Center, connect the device for zero-touch provisioning and policy-based management. Enable telemetry and NetFlow to gain visibility into performance and security events.
• Validation and optimization: Test reachability between endpoints, verify routing tables, confirm ACLs are enforcing policy, and tune QoS and security features to align with your organization’s requirements.

Frequently asked questions

• Q: What is the Cisco Catalyst 9200 L-Series’ primary role? A: It is an enterprise-grade fixed-layer 3 switch designed for secure, scalable, and manageable access layer deployments, with PoE+ support and 10G uplinks for flexible network designs.
• Q: Does this model support PoE devices? A: Yes. The 48 PoE+ ports power IP phones, wireless access points, cameras, and other edge devices directly from the switch.
• Q: Can it perform Layer 3 routing? A: Absolutely. The switch provides IPv4/IPv6 routing, VRFs, and inter-VLAN routing, along with support for dynamic routing protocols to optimize traffic.
• Q: Is there integration with network automation tools? A: Yes. The Catalyst 9200 family supports Cisco DNA Center, Zero-touch provisioning, and analytics, enabling streamlined management and policy automation.
• Q: What security features are included? A: It includes secure management protocols (SSH, HTTPS), ACLs, DHCP snooping, IP source guard, and other protections to defend edge networks from common threats.
• Q: What deployment scenarios is this switch best suited for? A: It excels at campus access, branch offices, data-center edge, and anywhere a compact, reliable Layer 3 switch with PoE+ and 10G uplinks is needed.