Cisco Catalyst C9400 Series Switch
Power your enterprise core and distribution network with the Cisco Catalyst C9400 Series Switch — a modular, high-performance, and secure switching platform designed for scalability, resiliency, and intelligent automation. Ideal for large campuses, data centers, and mission-critical environments across Nigeria — supplied and supported by Linx Networks Ltd.
Cisco Catalyst C9400 Series Switch
Modular Enterprise Core and Distribution Switch for Scalable, Secure Networks | Linx Networks Ltd
The Cisco Catalyst C9400 Series Switch is a next-generation modular chassis platform designed for enterprise core and distribution deployments. It delivers unmatched scalability, resiliency, and security for large network infrastructures — enabling intelligent services, high availability, and seamless integration with Cisco DNA Center automation.
Powered by Cisco’s advanced IOS XE operating system, the Catalyst C9400 provides full-stack programmability, Software-Defined Access (SD-Access), and end-to-end policy automation. It allows IT teams to centralize management, streamline configuration, and gain real-time visibility across the enterprise network.
Built with redundant supervisor engines, hot-swappable line cards, and field-replaceable power supplies, the C9400 ensures nonstop operations with industry-leading uptime. Its modular chassis supports flexible scalability — protecting your investment as network demands grow.
Security is integrated into every layer of the C9400 architecture. With TrustSec segmentation, MACsec encryption, and Encrypted Traffic Analytics (ETA), it offers proactive threat defense, policy-based control, and comprehensive protection for all connected devices.
Supporting high-density 1G/10G/40G uplinks, advanced Power over Ethernet (PoE+/UPOE), and intelligent redundancy, the Catalyst C9400 is ideal for powering large campuses, data centers, and mission-critical enterprise networks.
At Linx Networks Ltd, we supply and support the Cisco Catalyst C9400 Series across Nigeria, providing nationwide delivery, expert configuration, and enterprise-grade installation services. Request a quote today to empower your network with the performance and reliability of the Cisco Catalyst C9400 Series.
Specifications
Explore the key specifications of the Cisco Catalyst C9400 Series Switch — a modular, high-performance, and secure enterprise-class core and distribution switch. Designed for scalability, nonstop operations, and advanced automation across large enterprise networks in Nigeria.
Switching Capacity
Delivers up to 9 Tbps switching capacity and up to 4.8 billion packets per second (pps) forwarding rate, providing exceptional throughput for large-scale enterprise environments.
Chassis & Modules
Available in 7-slot and 10-slot chassis configurations, supporting redundant supervisors, hot-swappable line cards, and flexible uplink module options for scalability and uptime.
Uplink Options
Supports modular 1G, 10G, 25G, 40G, and 100G uplinks for maximum flexibility and seamless backbone connectivity within enterprise and campus networks.
Power & PoE
Delivers up to 480 Gbps per slot and supports PoE+, UPOE, and UPOE+ across high-density ports — ideal for powering access points, IP phones, and smart building devices.
Management
Fully integrated with Cisco DNA Center and IOS XE, enabling intent-based networking, automation, analytics, and centralized policy enforcement across all network layers.
Security
Equipped with MACsec encryption, TrustSec segmentation, and Encrypted Traffic Analytics (ETA) to secure critical infrastructure and protect data across the network.
Redundancy
Features dual supervisor engines, redundant power supplies, and hot-swappable fans for uninterrupted service and simplified maintenance in enterprise environments.
Environmental
Energy-efficient architecture with intelligent power management, optimized airflow, and advanced cooling design to ensure reliable, sustainable performance in data center environments.
Frequently Asked Questions – Cisco Catalyst C9400 Series Switches
Buyer's Guide: Choosing the Right Cisco Catalyst C9400 Series Switch
Selecting the right network switch is critical for medium to large enterprises that demand modular scalability, high availability, and advanced security. The Cisco Catalyst C9400 Series delivers next-generation performance as part of the Catalyst 9000 family — ideal for campus core and distribution deployments. This guide helps you make an informed decision to optimize performance, reliability, and investment value.
1. Understanding the Cisco Catalyst C9400 Series
The Cisco Catalyst C9400 Series is a modular chassis-based switch platform designed for enterprise core and distribution layers. It delivers exceptional resiliency, scalability, and intelligent automation — making it ideal for large organizations, universities, and data-intensive environments requiring nonstop network operations.
2. Performance and Slot Options
The C9400 chassis options include C9404R, C9407R, and C9410R, offering 4, 7, or 10 slots for line cards and supervisor engines. Each chassis supports a variety of 1G, 10G, 25G, 40G, and 100G line cards, providing the flexibility to scale throughput as business needs grow.
3. High Availability and Redundancy
One of the major strengths of the C9400 Series is its high availability architecture, which includes dual supervisor modules, redundant power supplies, and fans. These features ensure uninterrupted network operation, minimal downtime, and maximum uptime — crucial for mission-critical enterprise environments.
4. Security and Network Protection
Security is built into every layer of the C9400 platform. It features MACsec encryption, 802.1X authentication, Cisco TrustSec segmentation, and Encrypted Traffic Analytics (ETA). Together, these protect the network from internal and external threats while maintaining zero-trust security policies.
5. Network Management and Automation
The C9400 integrates seamlessly with Cisco DNA Center for centralized automation, analytics, and policy-based management. Network administrators can automate configuration, monitor performance, and ensure consistent policy enforcement across distributed networks. It also supports CLI, SNMP, and Web UI for flexible operation.
6. Power and Energy Efficiency
Each C9400 chassis supports modular power supplies with energy-efficient designs to optimize power usage while maintaining high performance. Select line cards support Power over Ethernet+ (PoE+) and UPOE capabilities, allowing the direct powering of IP phones, cameras, and access points.
7. Scalability and Future-Ready Design
With its modular design and upgradable supervisors, the C9400 Series can easily scale to accommodate increasing data, user, and IoT demands. It supports software-defined access (SD-Access) and network virtualization, preparing your enterprise for future innovations without hardware overhauls.
8. Real-World Use Cases
- Large enterprises needing a scalable and redundant campus core switch
- Universities and institutions managing thousands of users and IoT devices
- Government and financial networks requiring maximum uptime and encryption
- Healthcare environments demanding reliable connectivity and regulatory compliance
- Service providers building multi-tier or virtualized enterprise networks
9. Maintenance and Support
To ensure peak performance, keep your firmware updated and monitor network health using Cisco DNA Center or third-party SNMP tools. Linx Networks Ltd offers professional installation, configuration, and nationwide technical support for Cisco Catalyst C9400 deployments, ensuring smooth integration and ongoing reliability.
By following this guide, your organization can confidently deploy the Cisco Catalyst C9400 Series Switch — delivering secure, scalable, and efficient connectivity for the modern digital enterprise. Linx Networks Ltd provides nationwide delivery, expert configuration, and post-installation support for all Cisco Catalyst solutions across Nigeria.