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Cisco Catalyst 9300-24U-A: Enterprise-Grade 24-Port UPOE Network Switch with Advanced Security Features
The Cisco Catalyst 9300-24U-A represents the next generation of enterprise switching, offering 24 Gigabit Ethernet ports with Universal Power Over Ethernet (UPOE) capabilities. As Cisco's leading stackable enterprise switching platform, it's specifically engineered for modern network demands including IoT integration, enhanced mobility, cloud connectivity, and advanced security protocols. This Network Advantage model delivers an impressive 480 Gbps stacking bandwidth, making it the industry's highest-density stacking solution.
Advanced Network Architecture and Performance
Built on the Cisco Unified Access Data Plane 2.0 (UADP 2.0) architecture, the C9300-24U features 24 x Gigabit Ethernet network ports supporting 10/100/1000Base-T connectivity. The switch excels in high-density 802.11ac Wave2 environments, providing optimal performance for modern enterprise networks. Its x86 CPU architecture and enhanced memory capacity enable native container hosting and third-party application support.
Stacking and Power Capabilities
The Catalyst 9300-24U-A incorporates Cisco StackWise virtual technology, delivering sub-50-ms failover times with nonstop forwarding and stateful switchover (NSF/SSO). The innovative Cisco StackPower architecture ensures reliable power distribution across high-density UPOE and PoE+ ports, making it ideal for power-hungry network devices.
Software-Defined Access and Security Features
As the foundational building block for Software-Defined Access (SD-Access), this switch enables policy-based automation from edge to cloud. The open Cisco IOS XE operating system provides advanced programmability and security features, essential for protecting against persistent security threats and managing IoT device proliferation.
- 24 Gigabit Ethernet ports with UPOE support
- 480 Gbps stacking bandwidth
- Software-Defined Access capabilities
- Advanced security and IoT convergence
- Cisco DNA with SD-Access support
Physical Specifications and Installation
The C9300-24U-A is designed for rack-mounting with dimensions of 1.7" height, 17.5" width, and 17.5" depth. Weighing approximately 16.63 lb, this enterprise-grade switch offers a robust yet manageable form factor for data center and network closet installations. The switch supports redundant power supply options, ensuring continuous operation in critical network environments.
Network Management and Automation
The switch provides unified management of wired and wireless networks through Cisco DNA, simplifying device deployment and network virtualization. Key management features include:
- Simplified device deployment and configuration
- Network virtualization and segmentation
- Group-based policy management
- Context-based analytics
- Automated network operations
