Cisco C9400-LC-48H Catalyst 9400 Series 48 Port Switch New

The Cisco C9400-LC-48H Catalyst 9400 Series Line Card is a crucial component in the world of networking, specifically designed to enhance the performance and capabilities of the Cisco Catalyst 9400 Series Switch. In this comprehensive guide, we'll delve into the details of the C9400-LC-48H line card, exploring its features, benefits, and how it contributes to creating a robust and scalable network infrastructure.

Before diving into the specifics of the C9400-LC-48H line card, it's essential to understand the broader context of the Cisco Catalyst 9400 Series Switch. This series is renowned for its versatility and scalability, catering to the demands of modern enterprise networks. The switch offers a modular and flexible design, making it suitable for various deployment scenarios, from small businesses to large enterprises.

A line card, also known as a module or interface card, is a critical component in networking devices like switches and routers. It provides the physical interface for network connections and plays a pivotal role in determining the device's capabilities. Line cards are designed to accommodate different types of ports, allowing for the connection of various networking cables and devices.

Now, let's focus on the specific features that make the Cisco C9400-LC-48H Catalyst 9400 Series Line Card stand out:

• Port Density: The C9400-LC-48H boasts an impressive port density with 48 ports, providing ample connectivity for numerous devices. This high port density is particularly beneficial in environments where a large number of networked devices need to be accommodated.
• Plug-in Module Design: The plug-in module design of the line card facilitates easy installation and removal. This modular approach enhances flexibility, allowing network administrators to adapt the switch configuration to changing requirements without the need for significant hardware changes.
• Scalability: Scalability is a key consideration in network design, and the C9400-LC-48H addresses this by offering the ability to scale the network infrastructure seamlessly. As business needs evolve, the switch can accommodate additional line cards to meet growing demands.
• Compatibility with Catalyst 9400 Series: The C9400-LC-48H is specifically engineered for compatibility with the Catalyst 9400 Series Switch. This ensures optimal performance and seamless integration within the Cisco ecosystem.
• Advanced Switching Capabilities: Leveraging the latest advancements in switching technology, the line card provides high-speed, low-latency connectivity. This is crucial for supporting bandwidth-intensive applications and maintaining a responsive network.

Deploying the Cisco C9400-LC-48H Catalyst 9400 Series Line Card offers a multitude of benefits, contributing to the overall efficiency and effectiveness of a network infrastructure:

• Enhanced Performance: The high port density and advanced switching capabilities of the C9400-LC-48H result in enhanced overall network performance. This is particularly crucial in environments where speed and reliability are paramount.
• Flexibility in Network Design: The modular design of the line card allows for flexible network configurations. Organizations can adapt their network infrastructure to changing requirements without overhauling the entire system, resulting in cost savings and operational efficiency.
• Scalability for Future Growth: As businesses expand, so do their networking needs. The scalability of the C9400-LC-48H ensures that the network can grow seamlessly, accommodating additional devices and users without compromising performance.
• Seamless Integration with Cisco Ecosystem: The line card is designed to seamlessly integrate with the broader Cisco Catalyst 9400 Series ecosystem. This integration ensures compatibility and interoperability with other Cisco devices, simplifying network management and troubleshooting.
• Simplified Maintenance and Upgrades: The plug-in module design makes maintenance and upgrades straightforward. Network administrators can replace or upgrade line cards without disrupting the entire network, minimizing downtime and ensuring continuous operation.

Understanding how the Cisco C9400-LC-48H line card can be applied in real-world scenarios is crucial for network administrators and IT professionals. Here are some common use cases and deployment scenarios:

• Enterprise Networks: Large enterprises with diverse networking needs can benefit from the C9400-LC-48H's high port density and scalability. It can serve as a backbone switch, connecting various departments and ensuring seamless communication.
• Data Centers: In data center environments, where high-performance networking is essential, the C9400-LC-48H can play a crucial role in creating a robust and scalable network infrastructure. Its modular design allows for easy expansion to accommodate growing data center requirements.
• Campus Networks: Educational institutions, corporate campuses, and similar environments can leverage the C9400-LC-48H for building efficient and reliable campus networks. The line card's flexibility allows for customization based on the specific needs of different departments or areas within the campus.
• Service Provider Networks: Service providers looking to offer high-speed and reliable connectivity to their customers can integrate the C9400-LC-48H into their network infrastructure. Its advanced features make it suitable for delivering quality services to end-users.

Deployment Scenarios

The Cisco Catalyst 9400 Series line card C9400-LC-48H is a 48-port switch plug-in module designed for use with the Cisco Catalyst 9400 Series modular access switches. It supports 1 Gigabit Ethernet and 10 Gigabit Ethernet interfaces and can be deployed in a variety of scenarios depending on the needs of the network.

Here are some deployment scenarios for the C9400-LC-48H line card:

• Access Layer Deployment: The C9400-LC-48H line card can be deployed in the access layer of a network as part of a Cisco Catalyst 9400 Series switch. In this scenario, the line card provides connectivity to end-user devices such as PCs, printers, and VoIP phones.
• Server Access Deployment: The C9400-LC-48H line card can also be deployed in the server access layer of a data center network. In this scenario, the line card provides high-density 1G or 10G connectivity to servers and storage devices.
• Aggregation Layer Deployment: The C9400-LC-48H line card can be deployed in the aggregation layer of a network as part of a Cisco Catalyst 9400 Series switch. In this scenario, the line card provides aggregation of traffic from multiple access switches, enabling the network to scale and handle higher traffic volumes.
• Core Layer Deployment: The C9400-LC-48H line card can be deployed in the core layer of a network as part of a Cisco Catalyst 9400 Series switch. In this scenario, the line card provides high-speed connectivity between different parts of the network, enabling fast data transfer and reducing latency.
• Data Center Deployment: The C9400-LC-48H line card can be deployed in a data center as part of a Cisco Catalyst 9400 Series switch. In this scenario, the line card provides high-density 1G or 10G connectivity to servers and storage devices, as well as aggregation of traffic from multiple access switches.

• Manufacturer: Cisco
• Part Number or SKU# C9400-LC-48H
• Product Type: Switch
• Product Name: Catalyst 9400 Series 48 Ports Switch

• Device Type: Switch - 48 Ports
• Enclosure Type: Plug-in Module
• Ports: 48 X 10/100/1000
• Power Over Ethernet (PoE): UPoE+ (Ultra Power over Ethernet Plus)
• PoE Budget: 90 Watts
• Jumbo Frame Support: 9216 Bytes (This means the switch can handle larger data packets for more efficient data transfer)

• Port Aggregation Protocol (PAgP) Support
• Energy Efficient Ethernet
• Precision Time Protocol (PTP)
• TrustSec Support

• IEEE 802.3 (Ethernet standard)
• IEEE 802.3z (Gigabit Ethernet standard)
• IEEE 802.3ab (Gigabit Ethernet over twisted pair)
• IEEE 802.3af (Power over Ethernet)
• IEEE 802.3x (Ethernet flow control)
• IEEE 802.3ad (Link Aggregation Control Protocol - LACP)
• IEEE 802.1ae (Media Access Control Security)
• IEEE 802.1as (Timing and Synchronization for Time-Sensitive Applications)
• IEEE 802.3at (Power over Ethernet Plus)
• IEEE 802.3az (Energy-Efficient Ethernet)
• IEEE 802.3bt (Power over Ethernet with higher power capacity)

• Interfaces: 48 X 1000Base-T RJ-45 (48 ports supporting Gigabit Ethernet via standard twisted-pair copper cabling)

Finally, the Cisco C9400-LC-48H Catalyst 9400 Series Line Card is a powerful component that significantly enhances the capabilities of the Catalyst 9400 Series Switch. Its high port density, modular design, and advanced features make it a versatile solution for a wide range of networking scenarios. Whether deployed in enterprise networks, data centers, campuses, or service provider environments, the C9400-LC-48H contributes to creating a robust and scalable network infrastructure.

The C9400-LC-48H is a testament to Cisco's commitment to providing innovative and reliable networking solutions. As technology continues to evolve, having a flexible and high-performance line card like the C9400-LC-48H is essential for organizations seeking to stay ahead in the ever-changing landscape of networking.