Description
Cisco Catalyst C9200L-48P-4G Ethernet Switch
The Cisco Catalyst C9200L-48P-4G Ethernet Switch brings powerful intent-based networking to a broader range of deployment scenarios, delivering enterprise-grade performance with the simplicity and reliability Cisco customers expect. Part of the Catalyst 9200 Series, this switch bridges the gap between core campus infrastructure and edge devices, enabling scalable, secure, and policy-driven networks. Built on the Catalyst 9000 hardware and software innovations, the C9200L-48P-4G blends robust security, automation-ready management, and resilient reliability to support modern wired access, PoE-powered endpoints, and evolving campus needs. Whether you’re expanding a small-to-mid-size campus, upgrading branch resilience, or enabling smart building deployments, this switch is designed to simplify operations while preserving the power to grow with you.
- Intent-based networking at the edge: Leverage Cisco’s advanced intent-based networking capabilities to automate policy enforcement, simplify provisioning, and ensure consistent security and QoS across the network. This enables IT teams to translate high-level business intents into reliable, repeatable configurations, reducing manual errors and accelerating service delivery.
- 48 PoE-capable ports for flexible device power: The C9200L-48P-4G provides 48 Power over Ethernet ports to power IP phones, security cameras, wireless access points, and other PoE devices directly from the switch. This reduces clutter, simplifies cabling, and enables rapid deployment of campus devices without needing separate power sources.
- 4G uplink versatility for scalable connectivity: With four dedicated uplink interfaces, you gain flexible, high-availability connectivity to distribution switches, data centers, or WAN access, helping you architect resilient campus networks that accommodate growing bandwidth requirements and diverse application workloads.
- Enterprise-grade security and analytics: Built-in security features such as robust access control, threat detection, and policy-based segmentation help safeguard your network from evolving threats. The integrated analytics capabilities provide visibility into traffic patterns, user behavior, and device health to support proactive network hardening.
- Easy management with Cisco IOS XE and DNA Center integration: The switch runs Cisco IOS XE, enabling familiar command-line and GUI management, while seamless integration with Cisco DNA Center supports centralized policy, assurance, and automation across the campus fabric for streamlined operations.
Technical Details of Cisco Catalyst C9200L-48P-4G Ethernet Switch
- Product family: Cisco Catalyst 9200 Series
- Model: C9200L-48P-4G Ethernet Switch
- Ports: 48 Gigabit Ethernet PoE+ ports for end-user devices and IP endpoints
- PoE capabilities: Power over Ethernet on all active ports to support phones, cameras, and wireless access points
- Uplink interfaces: 4 x 1G SFP uplinks for flexible fiber connectivity to distribution or core layers
- Software: Cisco IOS XE with built-in security, policy options, and DNA Center compatibility
- Stacking and scalability: Designed to integrate with the Catalyst family for scalable campus networks and simplified management
- Security features: Enterprise-grade protections including access control, segmentation, and threat-aware analytics
- Management and automation: Centralized management via Cisco DNA Center or traditional CLI/GUI for day-to-day operations
- Mechanical and power: 1U rack-mounted form factor with PoE power delivery to connected devices
- Environment and reliability: Built for continuous operation in campus environments, with fans and thermal design suited to typical data hall settings
how to install Cisco Catalyst C9200L-48P-4G
Install this switch as a modular member of your campus access layer, enabling scalable PoE-powered device connectivity and centralized management. Follow these practical steps to deploy quickly and securely:
- Plan and rack: Determine the ideal rack position in your equipment room or communications closet. Confirm mounting rails and power availability, ensuring adequate ventilation and clearance for heat dissipation.
- Unbox and inspect: Check for any shipping damage, verify the model number matches your purchase, and confirm included accessories. Handle the device carefully and avoid static discharge.
- Connect power and cooling: Attach the power supply or redundant power options as specified by your deployment plan. Ensure cooling airflow paths are unobstructed to maintain reliable operation.
- Lay the network foundations: Connect the four 1G SFP uplinks to your distribution or core switches using appropriate fiber cables. Attach all 48 PoE+ ports to endpoints or PoE devices as required by your network design.
- Initial configuration and onboarding: Access via console or management interface and apply baseline configuration. Enable PoE settings, define VLANs, and implement security policies aligned with your security posture. Integrate with Cisco DNA Center if you are using centralized automation and policy management.
- Verification and validation: Test connectivity from endpoint devices, verify PoE power is being delivered where needed, and validate policy enforcement, QoS settings, and traffic segmentation. Review logs and dashboards to confirm healthy operation.
Frequently asked questions
- What is the Cisco Catalyst C9200L-48P-4G best suited for? It is designed for enterprise campuses and branch deployments that require reliable PoE connectivity, scalable edge access, and policy-driven management. It fits mid-sized to larger networks seeking a balance of performance, security, and automation potential.
- Does the switch support PoE? Yes. All 48 ports provide PoE+ power to power IP phones, cameras, wireless access points, and other PoE devices, reducing the need for separate power injectors and outlets.
- How is management handled? The switch runs Cisco IOS XE and supports integration with Cisco DNA Center for centralized automation, policy enforcement, and assurance, while also offering traditional CLI and GUI options for day-to-day administration.
- Can this switch be integrated into a larger Catalyst network? Absolutely. It is designed to work within the Catalyst ecosystem, enabling stacking, policy consistency, and centralized management across campus or enterprise networks.
- What security features are included? The device provides enterprise-grade security features such as access control, segmentation, and monitoring to help protect the network from common threats and ensure compliant operations.
- What kind of performance or reliability can I expect? The C9200L-48P-4G is built for steady, predictable performance with a focus on reliability in campus environments. It supports modern security, automation, and analytics workflows to maintain service levels and streamline operations.
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