Cisco C9500-24Q-A Catalyst 9500 24-Ports Manageable Switch Refurbished

The Cisco C9500-24Q-A Catalyst 9500 24-Ports Manageable Switch is a powerful networking device designed to enhance network performance, security, and manageability. As part of Cisco's Catalyst 9500 Series switches, it offers advanced features and capabilities suitable for enterprise-level networks. In this comprehensive guide, we will delve into the key aspects of the Cisco C9500-24Q-A switch, its features, benefits, and how it can contribute to building robust network infrastructures.

The Cisco C9500-24Q-A Catalyst 9500 switch is a high-density, fixed-configuration switch that provides exceptional performance and reliability. With 24 ports, it offers ample connectivity options for various network devices and services. The switch is equipped with advanced hardware and software features, making it suitable for modern enterprise networks, data centers, and service provider environments.

• High Performance: The Cisco C9500-24Q-A switch delivers high-performance switching with low latency, enabling smooth data transmission and application delivery across the network.
• Scalability: With its modular design and flexible port configurations, the switch allows for easy scalability to accommodate growing network demands.
• Advanced Security: The switch incorporates robust security features, including integrated threat defense and encryption capabilities, to protect against malicious attacks and unauthorized access.
• Intelligent Management: It offers comprehensive management capabilities through Cisco's intuitive networking software, enabling administrators to monitor, configure, and troubleshoot the network with ease.
• Reliability and Redundancy: The switch is built for reliability, with redundant power supplies and hot-swappable components to minimize downtime and ensure continuous operation.
• Quality of Service (QoS): It supports advanced QoS features, allowing administrators to prioritize traffic and optimize network performance for critical applications and services.
• Enhanced Visibility: The switch provides deep visibility into network traffic and performance metrics, empowering administrators to make informed decisions and optimize network resources effectively.

• Improved Network Performance: By leveraging advanced switching technologies, the Cisco C9500-24Q-A switch enhances network performance, resulting in faster data transfers and better user experiences.
• Enhanced Security: With built-in security features and threat intelligence capabilities, the switch helps organizations mitigate security risks and protect sensitive data from cyber threats.
• Simplified Management: The switch's intuitive management interface streamlines network operations and reduces administrative overhead, allowing IT teams to focus on strategic initiatives rather than routine tasks.
• Scalability and Flexibility: Organizations can easily expand their network infrastructure to accommodate evolving business needs, thanks to the switch's modular design and flexible deployment options.
• Cost-Effective Solution: Despite its advanced features and capabilities, the Cisco C9500-24Q-A switch offers a cost-effective networking solution, providing excellent value for organizations of all sizes.

• Enterprise Networks: The switch is ideal for enterprise networks seeking high-performance, scalable, and secure networking solutions to support business-critical applications and services.
• Data Centers: In data center environments where performance, reliability, and scalability are paramount, the Cisco C9500-24Q-A switch can serve as a foundation for building robust and agile infrastructure.
• Service Providers: Service providers can leverage the switch's advanced features to deliver reliable and secure network services to their customers, ensuring optimal performance and uptime.
• Campus Networks: Educational institutions, government agencies, and large enterprises with sprawling campus networks can benefit from the switch's scalability, security, and management capabilities.

The C9500-24Q-A Cisco Catalyst 9500 24-Ports 40G switch, Network Advantage offers a variety of flexible deployment options to meet the specific needs of an organization:

• Campus Deployment: The C9500-24Q-A switch can be deployed as a core switch in a campus network, providing high-speed connectivity and advanced security features for a large number of users and devices.
• Data Center Deployment: The switch is also ideal for use in a data center environment, providing high-speed connectivity and advanced features such as Virtual Extensible LAN (VXLAN) and Data Center Bridging (DCB) to support virtualization and cloud-based applications.
• Cloud Deployment: The switch can be deployed in a cloud environment to provide high-speed connectivity and advanced security features for cloud-based services and applications.
• Remote Branch Deployment: The switch can be deployed in a remote branch office to provide high-speed connectivity and advanced security features for remote users and devices.
• Software-Defined Network (SDN): The switch is also SDN-ready, allowing for the deployment of software-defined networking (SDN) solutions, such as Cisco Application Centric Infrastructure (ACI) and Cisco SD-WAN.
• Stackable Architecture: The switch supports StackWise-480 technology, which enables the stacking of up to 9 switches and allows for simplified management and troubleshooting of the network.

Automated Network Resiliency

Automated Network Resiliency (ANR) is a feature available on the Cisco Catalyst 9500 24-port 40G switch (C9500-24Q-A) with the Network Advantage license. ANR allows the switch to automatically detect and recover from network failures, improving network availability and reducing downtime. It uses a combination of link aggregation, link-state tracking, and routing protocol enhancements to provide fast and efficient recovery from network failures. ANR can be configured through the Cisco IOS command-line interface (CLI) or the Cisco DNA Center software.

Advanced Quality of Service (QoS)

The Cisco Catalyst 9500 24-Ports 40G switch with Advanced Quality of Service (QoS) features allows for efficient and effective management of network traffic by prioritizing and allocating bandwidth to specific applications, users, or devices. This ensures that critical applications and services receive the necessary bandwidth and resources to function properly, while also managing and mitigating any potential network congestion.

Advanced QoS features on the C9500-24Q-A switch include:

• Class-Based Weighted Fair Queuing (CBWFQ): This feature allows for the allocation of specific amounts of bandwidth to different traffic classes, ensuring that critical applications receive the necessary resources while also managing congestion.
• Low Latency Queuing (LLQ): This feature prioritizes time-sensitive traffic, such as voice and video, to minimize any delay or jitter.
• Control-plane Policing (CoPP): This feature ensures that the control plane of the switch remains stable and responsive by limiting the amount of traffic that can be sent to the switch's control plane.
• Priority Flow Control (PFC): This feature allows for the prioritization of specific traffic types, such as Fibre Channels, to ensure that they receive the necessary bandwidth and resources.

• Manufacturer: Cisco
• Part Number or SKU# C9500-24Q-A
• Product Type: Ethernet Switch
• Product Name: Catalyst 9500 24-Port Switch
• Product Line: Catalyst
• Product Series: 9500

• Network Ports : 24x 40 Gigabit Ethernet QSFP+
• Management Ports : 1x USB, 1x Mini USB, 1x RJ-45 Console, 1x Gigabit Management
• DRAM: 16GB
• Module Slots and Options: N/A
• Flash: 16GB
• Fan Modules AirFlow Direction : 5x FAN-T4-R Fans Modules - Front-to-Back Airflow
• Power Supplies Included : 1x PWR-C4- 950WAC-R Power Supply included - 2x Slot - 2nd Power Supply ordered separately - Options are -PWR-C4- 950WAC-R, PWR-C4- 950WDC-R
• ASIC: UADP 2.0
• Switching Capacity: Up to 1920 Gbps
• Forwarding Rate: Up to 1440 Mpps
• MAC Address Table Size: 64,000*
• Rack Mounts: Included (1-RU)

In general, the Cisco C9500-24Q-A Catalyst 9500 24-Ports Manageable Switch is a versatile and feature-rich networking solution designed to meet the demands of modern enterprise environments. With its high performance, scalability, advanced security features, and intuitive management capabilities, it offers organizations the flexibility and reliability they need to support their evolving business requirements. Whether deployed in enterprise networks, data centers, service provider environments, or campus networks, the Cisco C9500-24Q-A switch provides a solid foundation for building resilient and efficient network infrastructures.