Here’s a detailed description of the Cisco Catalyst C9300L-48T-4G-E switch:
1. Overview:
The Cisco Catalyst C9300L-48T-4G-E is part of the Cisco Catalyst 9300L Series, a high-performance, reliable, and flexible 48-port Ethernet switch designed for enterprise networks. The switch offers 48 Gigabit Ethernet ports for high-speed data connectivity and 4 x 1G SFP uplink ports for connecting to other network devices or switches. It is powered by Cisco IOS XE, offering advanced security, network automation, and stacking capabilities, making it ideal for medium to large-sized organizations that require a robust and scalable network infrastructure.
2. 48 Gigabit Ethernet Ports:
- The C9300L-48T-4G-E provides 48 Gigabit Ethernet ports, offering high-speed data transfer for a wide variety of devices, including workstations, printers, servers, and IP phones.
- With Gigabit Ethernet, this switch ensures that your devices have reliable and fast connections to support data-heavy applications like video conferencing, VoIP, and file sharing.
3. 4 x 1G SFP Uplink Ports:
- The C9300L-48T-4G-E is equipped with 4 x 1G SFP (Small Form-Factor Pluggable) uplink ports for fiber-optic connectivity to other network segments, routers, or additional switches.
- These SFP ports support high-speed uplinks and provide flexibility in building fiber-based networks or connecting to core network switches for faster data transmission over longer distances.
- The uplink ports ensure that the switch can handle high-bandwidth applications and scale the network as needed.
4. Cisco IOS XE Software:
- The C9300L-48T-4G-E runs on Cisco IOS XE, a modular operating system that offers high flexibility and functionality for enterprise-level networking.
- Cisco IOS XE provides advanced network management, security features, and automation capabilities, enabling simplified configuration and real-time troubleshooting.
- The software allows administrators to configure network policies, monitor performance, and implement security controls effectively.
5. Stackability:
- The C9300L-48T-4G-E supports stacking, enabling the deployment of multiple switches as a single logical unit, simplifying network management.
- By using Cisco StackPower, you can provide power redundancy and improve network resilience. Stacking also allows for increased port density and simplifies administration by reducing the number of devices to manage.
- The stackable design provides seamless scalability, allowing you to expand your network as your needs grow without the complexity of managing multiple independent switches.
6. Advanced Security Features:
- The C9300L-48T-4G-E is equipped with robust security features to protect the network from both external and internal threats. It includes:
- 802.1X authentication to ensure that only authorized devices can access the network.
- MACsec (Media Access Control Security) for data encryption to safeguard data in transit across the network.
- Cisco TrustSec to enable network segmentation and enforce security policies to protect sensitive data.
- These features make the C9300L-48T-4G-E a secure solution for mission-critical networks, ensuring that your infrastructure is protected against potential vulnerabilities and unauthorized access.
7. High Availability:
- The C9300L-48T-4G-E is built for high availability with features like redundant power supply support and stacking capabilities, ensuring continuous operation even in the event of a failure.
- It is designed to handle high-traffic environments, providing uninterrupted network services for business-critical applications.
8. Energy Efficiency:
- The C9300L-48T-4G-E is energy-efficient and compliant with Energy Efficient Ethernet (EEE) standards, ensuring that power consumption is minimized during periods of low network activity.
- This not only helps reduce energy costs but also supports environmentally friendly operations by lowering the carbon footprint of the organization.
9. Cisco DNA Ready:
- The C9300L-48T-4G-E is Cisco DNA-ready, meaning it can integrate seamlessly with Cisco Digital Network Architecture (DNA) to provide automation, analytics, and intent-based networking.
- Through Cisco DNA Center, administrators can manage the switch, automate network configurations, monitor network health, and implement policies for performance optimization and security.
- The integration with Cisco DNA simplifies network operations and enhances visibility, enabling better decision-making and more efficient management.
10. Scalability and Future-Proofing:
- The C9300L-48T-4G-E is designed for future-proofing your network. The switch can easily scale to accommodate increasing network traffic, and it supports new technologies like IoT devices and cloud-based applications.
- It can be integrated into both existing networks and new deployments, offering a flexible solution that evolves with the changing needs of the business.
11. Use Cases:
- The C9300L-48T-4G-E is well-suited for medium to large-sized enterprises, campus networks, branch offices, and education institutions where high-performance connectivity, security, and scalability are essential.
- It’s an ideal choice for environments that need a combination of Ethernet connectivity for standard devices and fiber uplinks for longer-distance, high-speed connections.
Summary:
The Cisco Catalyst C9300L-48T-4G-E is a high-performance 48-port Ethernet switch designed for enterprise networks. Offering 48 Gigabit Ethernet ports and 4 x 1G SFP uplink ports, it provides fast connectivity and high-bandwidth support for modern network devices. Running on Cisco IOS XE, it enables advanced features such as security, automation, and stackability for simplified network management. The switch is energy-efficient, Cisco DNA-ready, and built for high availability, making it a reliable, scalable solution for growing businesses.
