Cisco C9500-48Y4C-A 48 Ports Switch Catalyst 9500 Network New

The Cisco C9500-48Y4C-A 48 Ports Switch, part of the Catalyst 9500 Series, stands as a testament to Cisco's commitment to providing cutting-edge networking solutions. In this comprehensive guide, we will delve into the key features and capabilities of this exceptional network switch, with a focus on its specifications, advantages, and applications. The Cisco C9500-48Y4C-A 48 Ports Switch is designed to meet the evolving demands of modern data centers and enterprise networks. As a member of the Catalyst 9500 Series, it offers a range of features and functionalities that empower organizations to enhance network performance, security, and manageability.

The Cisco C9500-48Y4C-A switch boasts a variety of specifications that make it an ideal choice for many networking scenarios. Let's take a closer look at its key features:

• Port Density: With 48 ports, this switch provides ample connectivity options for various network devices and servers.
• 25 Gigabit SFP28 Ports: The switch is equipped with 48 SFP28 ports, each offering 25 Gigabit Ethernet (GbE) speeds. These high-speed ports are well-suited for data-intensive applications and high-bandwidth requirements.
• 4 x 100 Gigabit QSFP28 Ports: In addition to the 48 SFP28 ports, this switch includes four QSFP28 ports, each supporting 100 GbE, making it suitable for high-performance data center networks and connectivity to core routers or switches.
• Rack-Mountable: The Cisco C9500-48Y4C-A is designed to be rack-mounted, ensuring easy installation and space optimization within data center environments.
• Network Advantage Managed: This switch is part of the Network Advantage product line, which includes advanced features for managing and securing your network infrastructure.
• Layer 3 Routing: It supports Layer 3 routing, which allows for efficient routing and IP management within the network.
• Redundant Power Supply: To enhance reliability and minimize downtime, the switch supports a redundant power supply option.
• Hot-Swappable Fans: The switch's fans are hot-swappable, simplifying maintenance and ensuring continuous cooling.

The Cisco Catalyst 9500 Series is a family of switches built to address the specific needs of modern network infrastructures. It includes several models, each tailored to meet different requirements. The C9500-48Y4C-A, with its 48 ports and high-speed capabilities, is an excellent choice for organizations seeking top-tier performance and scalability.

The series offers various features that promote agility, security, and automation. These include:

• Cisco Software-Defined Access (SD-Access): SD-Access streamlines network provisioning, monitoring, and troubleshooting by integrating automation and analytics.
• Cisco DNA Center: The Catalyst 9500 Series is fully compatible with Cisco's DNA Center, a centralized network management platform that simplifies network operations.
• High Availability: The series provides redundant power supplies and fans for added reliability, as well as built-in hardware-based encryption for enhanced security.
• Advanced Routing: Layer 3 routing, VRF-Lite, and MPLS support for comprehensive network routing solutions.
• Modular Uplinks: The series supports various uplink modules, including 25 GbE, 40 GbE, and 100 GbE, allowing flexibility in network design and scalability.

The Cisco C9500-48Y4C-A switch offers a wide range of advantages that set it apart from the competition and make it an attractive choice for network administrators and IT decision-makers. Below, we'll explore these advantages in more detail.

The Cisco C9500-48Y4C-A is equipped with 48 ports, providing ample connectivity for numerous devices and servers. This high port density allows organizations to efficiently consolidate network infrastructure, reduce cabling complexity, and optimize rack space usage.

In scenarios where network expansion is a priority, the C9500-48Y4C-A's generous port count ensures that there are enough connections for future growth. This scalability is particularly valuable for data centers and enterprises that anticipate increased network demands.

The switch's 48 SFP28 ports deliver impressive 25 GbE speeds, which are ideal for data-intensive applications, virtualization, and high-bandwidth requirements. These high-speed connections are essential in modern networks where the demand for rapid data transmission is ever-increasing.

Additionally, the inclusion of four QSFP28 ports, each supporting 100 GbE, provides organizations with the flexibility to establish high-performance connections to core routers, switches, or other devices that require massive data throughput. Whether you're building a data center network or looking to connect to external networks, the Cisco C9500-48Y4C-A has the necessary ports to meet your needs.

The switch's rack-mountable design simplifies the installation process, especially in data center environments where space optimization is critical. By mounting the switch in a standard network rack, you can maximize the use of available space, keep your network infrastructure organized, and ensure easy access for maintenance and cabling adjustments.

As part of the Network Advantage product line, the Cisco C9500-48Y4C-A switch comes with a wealth of advanced management and security features. These features are designed to enhance the overall efficiency and security of your network. Some key components of Network Advantage management include:

• Policy-Based Automation: You can define and implement policies to automate network configurations, ensuring consistency and minimizing human error.
• Telemetry and Analytics: The switch offers real-time telemetry data and advanced analytics, enabling proactive troubleshooting and better network optimization.
• Secure Segmentation: Network segmentation and security policies can be enforced to isolate sensitive data and maintain compliance.
• Software-Defined Access (SD-Access): The switch is fully compatible with SD-Access, which simplifies network provisioning and management through automation and centralized control.
• Cisco DNA Center Integration: The switch seamlessly integrates with Cisco DNA Center, allowing for comprehensive network management, analytics, and automation from a single platform.

The Cisco C9500-48Y4C-A supports Layer 3 routing, a critical capability for managing complex networks and ensuring efficient routing of IP traffic. With Layer 3 routing, you can achieve the following:

• Efficient Network Segmentation: Segmenting your network into different virtual LANs (VLANs) becomes easier, allowing you to isolate and manage traffic based on criteria such as departments or functions.
• Optimized Traffic Routing: The switch can make intelligent routing decisions, ensuring that data takes the most efficient path to its destination, reducing latency, and improving overall network performance.
• Subnet Management: You can manage IP subnets more effectively, providing each subnet with the necessary resources and ensuring proper IP address allocation.
• Improved Network Security: Layer 3 routing allows for the implementation of access control lists (ACLs) and firewall rules, enhancing network security by controlling what traffic is allowed or denied.

To minimize downtime and enhance network reliability, the Cisco C9500-48Y4C-A supports a redundant power supply option. Redundant power supplies are essential in data center and enterprise environments where uninterrupted operation is crucial. In the event of a power supply failure, the backup power supply seamlessly takes over, ensuring that your network remains operational.

Redundancy is a key component of high availability, and the switch's support for redundant power supplies is a testament to its commitment to providing a reliable networking solution.

Maintaining network switches in a data center or enterprise environment can be a challenging task. The Cisco C9500-48Y4C-A simplifies maintenance by featuring hot-swappable fans. This means that you can replace fans while the switch is still running, avoiding the need for network downtime during fan replacements.

Hot-swappable fans not only reduce the operational impact of switch maintenance but also contribute to the overall reliability of the network. Ensuring that cooling is consistently provided is essential to preventing overheating and preserving the switch's longevity.

The Cisco C9500-48Y4C-A is a versatile switch designed to cater to a wide range of networking requirements. Below are some key applications and use cases for this high-performance switch:

Data Center Networks

In data center environments, the demand for high-speed connectivity and reliability is paramount. The Cisco C9500-48Y4C-A excels in data center networks, where its high port density, support for 25 GbE and 100 GbE, Layer 3 routing capabilities, and redundant power supply options make it an ideal choice.

Data centers often host a multitude of servers, storage systems, and networking equipment. The switch's rack-mountable design and advanced management features, such as policy-based automation and telemetry, simplify network management and ensure seamless operation.

Enterprise Networks

Enterprises looking to enhance their network infrastructure can benefit greatly from the Cisco C9500-48Y4C-A. Its high-speed ports and Layer 3 routing capabilities support large-scale enterprise networks with diverse connectivity requirements.

Furthermore, the switch's integration with Cisco DNA Center allows for centralized network management, making it easier for IT teams to configure, monitor, and troubleshoot the network. The support for Network Advantage features ensures that the network remains secure and efficiently managed.

Campus Networks

Educational institutions, corporate campuses, and large organizations with distributed facilities can leverage the Cisco C9500-48Y4C-A for their campus networks. Its high port density accommodates a large number of network devices, including computers, printers, security cameras, and wireless access points.

The switch's support for software-defined access (SD-Access) simplifies network provisioning and enhances security through policy-based automation and segmentation. This is especially valuable in environments where user access and network security are critical concerns.

Edge Computing

Edge computing is gaining prominence as organizations seek to process data closer to the source for lower latency and real-time decision-making. The Cisco C9500-48Y4C-A, with its high-speed connectivity and advanced routing capabilities, is well-suited for edge computing deployments.

In edge computing scenarios, the switch can connect IoT devices, sensors, and edge servers while providing efficient routing and low-latency connectivity to central data centers or the cloud. This is essential for applications like autonomous vehicles, industrial automation, and smart cities.

High-Performance Applications

Applications that require rapid data transfer, such as video streaming, big data analytics, and virtualization, benefit from the Cisco C9500-48Y4C-A's high-speed SFP28 and QSFP28 ports. The switch's 25 GbE and 100 GbE capabilities ensure that data-intensive tasks are executed smoothly and without bottlenecks.

High-speed connections are essential for industries like media and entertainment, research and development, and financial services, where the ability to process and transmit vast amounts of data quickly is crucial.

• Manufacturer: Cisco
• Model Number or SKU# C9500-48Y4C-A
• Product Type: Switch

• Device Type: Managed Switch with 48 Ports (L3)
• Enclosure Type: Rack-mountable 1U
• Subtype: 25 Gigabit Ethernet
• Ports: 48 x 25 Gigabit SFP28
• Interfaces: 48 x 25Gbit LAN SFP28, 4 x 100Gbit LAN, 2 x USB 3.0

• Switching Capacity (Full Duplex): 3.2 Tbps
• Forwarding Rate: 1 App

• Capacity:
  • Routing Table Entries: 80,000
  • Indirect IPv4 Routes: 212,000
  • Host IPv4 Routes: 90,000
  • Indirect IPv6 Routes: 212,000
  • Host IPv6 Routes: 90,000
  • Multicast Scale: 32,000
  • QoS ACL Scale: 16,000
  • Security ACL Scale: 270,000
  • FNF Entries: 96,000
  • VLAN IDs: 4,000
  • Switched Virtual Interfaces (SVIs): 4,000
• MAC Address Table Size: 64K Entries
• Jumbo Frame Support: Up to 9,198 Bytes
• Routing Protocols: OSPF, IS-IS, RIP-2, BGP, EIGRP, IGMP, VRRP, PIM-SM, PIM-SSM, MSDP, RIPng, MPLS
• Remote Management Protocols: SNMP 1, RMON 1, RMON 2, SNMP, SNMP 3, SNMP 2c, TFTP, NETCONF, RESTCONF
• Features:
  • DHCP Support
  • NAT Support
  • PAT Support
  • Trunking
  • MPLS Support
  • Non-stop Forwarding (NSF)
  • Stateful Switchover (SSO)
  • Class-based Weighted Fair Queuing (CBWFQ)
  • Weighted Random Early Detection (WRED)
  • Spanning Tree Protocol (STP) Support
  • Virtual Route Redundancy Protocol (VRRP) Support
  • Access Control List (ACL) Support
  • Quality of Service (QoS)
  • Non-stop Routing (NSR)
  • Remote Switch Port Analyzer (RSPAN)
  • Hot Standby Router Protocol (HSRP) Support
  • Virtual Routing and Forwarding (VRF)
  • Maximum Likelihood Demodulation (MLD)
  • Flexible NetFlow (FNF)
  • Multicast Source Discovery Protocol (MSDP)
  • MACsec Support
  • Control Plane Protection (CoPP)
  • Integrated Wireshark
  • VLAN Double Tagging (Q-in-Q)
  • Ethernet Over MPLS (EoMPLS)
  • Hierarchical Virtual Private LAN Service (H-VPLS)
  • Private VLAN
  • Layer 3 VPN (L3VPN) Support
  • CoAP Support
  • Switched Port Analyzer (SPAN)
• Compliant Standards: IEEE 802.3, IEEE 802.3u, IEEE 802.1D, IEEE 802.1Q, IEEE 802.3ab, IEEE 802.1p, IEEE 802.3x, IEEE 802.3ad (LACP), IEEE 802.1w, IEEE 802.1X, IEEE 802.3ae, IEEE 802.1s, IEEE 802.1ae, IEEE 802.3ba
• Power Input: AC 120/230 V (50 - 60 Hz)
• Power Redundancy: Optional

In summary, the Cisco C9500-48Y4C-A 48 Ports Switch, part of the Catalyst 9500 Series, is a network powerhouse that offers high port density, high-speed connectivity, advanced management features, and versatile applications. Whether you're looking to upgrade your data center, enhance your enterprise network, optimize your campus infrastructure, support edge computing, or power high-performance applications, this switch has you covered.

Its specifications, including 48 SFP28 and 4 QSFP28 ports, a rack-mountable design, Network Advantage managed features, Layer 3 routing, redundant power supplies, and hot-swappable fans, make it a robust and reliable choice for a wide range of networking needs.

In today's digital age, where connectivity is the lifeblood of organizations, investing in a network switch like the Cisco C9500-48Y4C-A is a strategic decision that can pave the way for enhanced performance, security, and manageability. This switch embodies Cisco's commitment to innovation and excellence in the world of networking, making it a compelling choice for organizations aiming to stay ahead in the competitive landscape of modern technology.