Cisco C9300-48S-E Cisco Catalyst 9300 48S E Switch

Overview

1. Model Overview

The Cisco Catalyst C9300-48S-E is an enterprise-grade stackable switch that offers 48 ports of 1 Gigabit Ethernet connectivity. This model is specifically designed to address the needs of medium to large enterprises by delivering high-speed access, advanced network features, and strong security in a compact, rack-mountable form factor.

2. Port Configuration

• Ethernet Ports:
  • Quantity: 48 x 10/100/1000 Ethernet ports
  • Description: The switch provides 48 Gigabit Ethernet ports, each capable of auto-negotiating speed and duplex settings. These ports are used to connect various end devices such as computers, IP phones, and wireless access points, ensuring high-speed data transfer and network connectivity for a broad range of devices.
• Uplink Ports:
  • Configuration: 4 x 10 Gigabit SFP+ uplink ports
  • Description: The C9300-48S-E includes four SFP+ uplink ports that support 10 Gigabit Ethernet. These uplink ports are used to connect the switch to other network switches, routers, or core network components, facilitating high-speed data transfer and providing scalability for expanding network infrastructure.

3. Performance and Scalability

• Switching Capacity:
  • Specification: 480 Gbps
  • Description: The switch offers a high switching capacity of 480 Gbps, allowing it to handle large amounts of data traffic efficiently. This capacity ensures that the switch can manage high-bandwidth applications and support the growing data needs of modern enterprise networks.
• Forwarding Rate:
  • Specification: 357.95 Mpps (Million packets per second)
  • Description: With a forwarding rate of 357.95 Mpps, the C9300-48S-E can process and forward a large number of packets per second. This high forwarding rate helps maintain low latency and ensures smooth performance for applications that require real-time data processing, such as video conferencing and online collaboration tools.

4. Software and Licensing

• Cisco IOS XE Software:
  • Description: The switch operates on Cisco IOS XE, a modern and modular operating system that provides advanced networking features and capabilities. IOS XE supports a wide range of functionalities, including routing, switching, security, and automation, enabling efficient network management and operation.
• Licensing Options:
  • Network Essentials: This licensing tier includes fundamental features for network routing and switching, security, and quality of service (QoS). It is suitable for organizations with standard network requirements.
  • Network Advantage: This higher licensing tier provides advanced features, including enhanced security, automation, and analytics. It is designed for enterprises that require more sophisticated network management and additional capabilities to support complex IT environments.

5. Security Features

• Advanced Security:
  • Secure Boot: Ensures that the switch only boots with authenticated and authorized software, protecting the network from malicious code and unauthorized firmware modifications.
  • Trust Anchor Module: Provides secure storage for cryptographic keys and certificates, enhancing the overall security of the switch and the network.
  • MACsec Encryption: Supports encryption at the Ethernet layer, which helps to secure data transmissions and prevent unauthorized access and eavesdropping.
• Network Segmentation and Policy Enforcement:
  • Access Control Lists (ACLs): Allow administrators to define policies that control traffic flow based on IP addresses, protocols, or port numbers. ACLs are essential for implementing security policies and managing network access.
  • Virtual LANs (VLANs): Enable the creation of separate network segments within a single physical network. VLANs improve network performance and security by isolating different types of traffic and reducing broadcast domains.

6. Management and Monitoring

• Cisco DNA Center Integration:
  • Description: The switch integrates with Cisco DNA Center, a network management platform that offers features such as automation, analytics, and assurance. Cisco DNA Center simplifies network operations, provides insights into network performance, and helps manage network policies effectively.
• Traditional Management Interfaces:
  • CLI: The command-line interface (CLI) provides detailed control over the switch’s configuration and management. It is favored by experienced network administrators for its extensive capabilities and flexibility.
  • Web GUI: The graphical user interface (GUI) offers an intuitive and user-friendly way to manage and monitor the switch, making it accessible for administrators who prefer a visual approach to configuration and management.

7. Physical and Environmental Specifications

• Form Factor:
  • Specification: 1U Rack-mountable
  • Description: The C9300-48S-E is designed to be installed in a standard 19-inch rack. This form factor supports organized and efficient deployment of network equipment, making it suitable for use in data centers and network closets.
• Energy Efficiency:
  • Description: The switch incorporates energy-efficient technologies, including support for Energy Efficient Ethernet (EEE). These features help reduce power consumption during periods of low network activity, contributing to lower operational costs and supporting sustainability goals.
• Operating Conditions:
  • Temperature Range: 0°C to 45°C (32°F to 113°F)
  • Humidity Range: 5% to 95% non-condensing
  • Description: The switch is designed to operate reliably within these environmental conditions, ensuring consistent performance in various indoor settings, including offices and data centers.

8. Warranty and Support

• Limited Lifetime Warranty:
  • Description: Cisco provides a limited lifetime warranty for the C9300-48S-E, covering hardware repairs and replacements. This warranty offers long-term assurance of the switch’s durability and reliability.
• Support Services:
  • Cisco TAC: Access to the Cisco Technical Assistance Center (TAC) provides expert support for troubleshooting and resolving technical issues. This service is essential for maintaining optimal network performance and addressing any challenges that may arise.
  • Software Updates: Regular updates to the switch’s software provide new features, security patches, and performance enhancements, ensuring that the switch remains up-to-date with the latest technology advancements and security protocols