Here’s a detailed description of the Cisco Catalyst C9300L-48T-4X-A switch:
1. Overview:
The Cisco Catalyst C9300L-48T-4X-A is part of the Cisco Catalyst 9300L Series, a high-performance and flexible 48-port Ethernet switch built for modern enterprise networks. This model is equipped with 48 Gigabit Ethernet ports for fast, reliable connectivity and 4 x 10G SFP+ uplink ports for high-speed fiber-optic connections. It is powered by Cisco IOS XE, which offers a comprehensive suite of advanced features, including security, network automation, and stacking. The switch is designed to support high-density, high-performance network environments, providing scalability and reliability for medium to large-sized businesses.
2. 48 Gigabit Ethernet Ports:
- The C9300L-48T-4X-A offers 48 Gigabit Ethernet ports, providing robust data transfer capabilities for a wide range of devices such as workstations, printers, IP phones, access points, and other networked devices.
- These ports deliver high-speed Ethernet connectivity, enabling organizations to support data-intensive applications like file sharing, video conferencing, and collaboration tools.
3. 4 x 10G SFP+ Uplink Ports:
- The C9300L-48T-4X-A features 4 x 10G SFP+ uplink ports that support fiber-optic connectivity, providing high-speed uplinks to other network devices, core switches, or data centers.
- These 10G SFP+ ports allow for high-bandwidth connections across longer distances, making the switch suitable for environments that require fast data transmission and high-capacity links between network segments.
- With SFP+ support, the switch can handle large-scale data transfers, supporting applications like cloud services, data backups, and big data analytics.
4. Cisco IOS XE Software:
- The C9300L-48T-4X-A runs on Cisco IOS XE, an advanced and modular operating system that provides flexibility and powerful network management capabilities.
- Cisco IOS XE offers features like network automation, security policies, traffic management, and advanced routing. This makes the switch ideal for environments where scalability, visibility, and flexibility are key.
- With Cisco IOS XE, administrators can easily manage and configure network settings, perform real-time troubleshooting, and monitor network health for performance optimization.
5. Stackability:
- The C9300L-48T-4X-A is designed with stackability in mind. You can combine multiple switches to form a single logical unit, simplifying network management and expanding network capacity without increasing complexity.
- The stacking capability ensures that multiple switches operate as a single entity, providing enhanced redundancy and network resilience. If one switch fails, others in the stack can continue providing network services with minimal disruption.
- This feature is particularly useful for growing businesses that need to expand their network infrastructure over time without requiring separate management for each individual switch.
6. Advanced Security Features:
- The C9300L-48T-4X-A includes advanced security features to protect your network from unauthorized access and threats.
- These include 802.1X authentication to ensure that only authorized devices can connect, Cisco TrustSec for policy-based network segmentation, and MACsec (Media Access Control Security) for data encryption to protect data in transit.
- The switch integrates with Cisco Identity Services Engine (ISE) to provide centralized control over access policies, ensuring that the network remains secure and compliant with organizational requirements.
7. High Availability:
- The C9300L-48T-4X-A is built for high-availability environments, supporting redundant power supply and stacking for continuous network operation even in case of failure.
- Its robust design ensures that critical services remain available, minimizing downtime and enhancing overall network reliability.
- The switch supports Layer 2 and Layer 3 redundancy with rapid convergence to keep your network running smoothly and efficiently.
8. Energy Efficiency:
- The C9300L-48T-4X-A is designed to be energy-efficient, helping organizations reduce their carbon footprint and operational costs.
- It is compliant with Energy Efficient Ethernet (EEE) standards, which automatically reduce power consumption during periods of low network activity, providing a more environmentally friendly operation.
9. Cisco DNA Ready:
- The C9300L-48T-4X-A is Cisco DNA-ready, meaning it can integrate seamlessly with Cisco Digital Network Architecture (DNA) for network automation, analytics, and policy-based management.
- Cisco DNA Center provides a centralized platform for monitoring and managing the switch, automating network configurations, and enabling real-time performance insights. This simplifies network operations and ensures that your network can be efficiently managed and optimized for future growth.
10. Future-Proof Design:
- The C9300L-48T-4X-A is future-proof, designed to handle increasing network demands and new technologies like Wi-Fi 6, IoT devices, and cloud-based applications.
- The switch offers flexibility with its high-density 10G SFP+ uplinks and stackable design, ensuring that your network infrastructure can easily grow and scale without the need for significant upgrades.
11. Use Cases:
- The C9300L-48T-4X-A is ideal for medium to large-sized enterprises, campus networks, branch offices, and data center edge environments.
- The 48 Gigabit Ethernet ports are perfect for connecting desktops, phones, IP cameras, and other end-user devices, while the 10G uplink ports are well-suited for high-speed inter-switch links or connections to core networks or data centers.
- This switch is particularly suited for environments with high-bandwidth requirements and where reliable, secure connectivity is essential for daily operations.
Summary:
The Cisco Catalyst C9300L-48T-4X-A is a high-performance 48-port Ethernet switch equipped with 4 x 10G SFP+ uplink ports. It provides advanced security, stackability, energy efficiency, and network automation powered by Cisco IOS XE. Ideal for high-performance enterprise networks, the C9300L-48T-4X-A offers scalability and reliability for businesses seeking a secure and flexible network solution. With its ability to handle high-bandwidth applications, future-proof features, and seamless integration with Cisco DNA, this switch is well-suited for growing organizations looking to support modern network environments.
