Cisco N55-D160L3 Nexus 2 Ports Daughter Card Layer 3 New

The N55-D160L3 Nexus 5548 is a network device designed to enhance connectivity and performance in large-scale networks. At its core, it incorporates a Layer 3 Plug-in module Daughter Card, boasting a throughput of 160 Gigabits Per Second (GBPS) and featuring 2 Ports. Additionally, it includes a 4-Pin Type A USB Port for wired expansion, further expanding its versatility and functionality within network environments.

The N55-D160L3 Nexus 5548 is a critical component in modern network infrastructure, particularly in large enterprises, data centers, and telecommunications environments. It serves as a backbone for managing and routing data traffic efficiently across various network segments.

• Layer 3 Plug-in Module Daughter Card: The Layer 3 functionality allows the device to make routing decisions based on IP addresses, enabling efficient communication between different subnets or networks.
• High Throughput: With a throughput of 160 Gigabits Per Second (GBPS), the N55-D160L3 Nexus 5548 can handle large volumes of data traffic without experiencing bottlenecks or performance degradation.
• 2 Ports: The inclusion of 2 ports provides flexibility in network configuration, allowing for multiple connections to other devices or network segments.
• 4-Pin Type A USB Port: The USB port facilitates wired expansion, enabling the device to connect to external storage devices, peripherals, or other compatible hardware components.

The N55-D160L3 Nexus 5548 is designed to fulfill various networking needs and can be employed in a wide range of applications, including:

• Data Center Networking: In data center environments, the device serves as a core networking component, facilitating high-speed data transfer between servers, storage systems, and other network devices.
• Enterprise Networks: Within large enterprises, the N55-D160L3 Nexus 5548 helps in establishing reliable and high-performance network connections, supporting critical business operations and applications.
• Telecommunications Infrastructure: Telecom companies leverage the device to build robust network infrastructures capable of handling the increasing demands for data and voice communication services.
• Cloud Computing Environments: In cloud computing setups, the device plays a crucial role in ensuring seamless connectivity and data exchange between cloud servers, virtual machines, and client devices.

The device's high throughput and advanced routing capabilities ensure fast and efficient data transfer, enhancing overall network performance.

With support for multiple ports and expansion options, the N55-D160L3 Nexus 5548 can scale to accommodate growing network demands and infrastructure requirements.

Built-in redundancy features and robust hardware design make the device highly reliable, minimizing downtime and ensuring continuous operation of critical network services.

The inclusion of a USB port for wired expansion adds versatility to the device, allowing for easy integration with external devices and peripherals.

Despite its advanced features and capabilities, the N55-D160L3 Nexus 5548 offers excellent value for money, making it a cost-effective solution for various networking needs.

User Access Controls and Authentication

The N55-D160L3 Cisco Nexus 5548 Layer 3 Daughter Card Expansion Module provides several user access controls and authentication mechanisms to ensure that only authorized users can access and manage the device. Here are some of the key user access controls and authentication mechanisms:

• Role-based Access Control (RBAC): RBAC is a mechanism that allows administrators to define roles with specific permissions and assign those roles to users. With RBAC, administrators can ensure that users only have access to the features and functions they need to perform their job duties.
• Authentication, Authorization, and Accounting (AAA): AAA is a security framework that provides authentication, authorization, and accounting services for network devices. With AAA, administrators can require users to authenticate themselves before accessing the device, authorize users to perform specific actions, and track user activity for auditing purposes.
• TACACS+ (Terminal Access Controller Access-Control System Plus): TACACS+ is a security protocol that provides centralized authentication, authorization, and accounting services for network devices. With TACACS+, administrators can authenticate users using their credentials stored on a TACACS+ server, authorize users to perform specific actions based on their roles, and track user activity for auditing purposes.
• Lightweight Directory Access Protocol (LDAP): LDAP is a protocol used for accessing and maintaining distributed directory information services over an Internet Protocol (IP) network. With LDAP, administrators can use a centralized directory service to authenticate and authorize users to access the Nexus 5548 switch with the N55-D160L3 expansion module.

Networking and Communications

The N55-D160L3 Cisco Nexus 5548 Layer 3 Daughter Card Expansion Module is a networking module that provides layer 3 routing capabilities to the Cisco Nexus 5548UP switch. It is designed to be used in data center and enterprise environments where there are high bandwidth requirements and a need for reliable and efficient network connectivity.

In terms of networking, the N55-D160L3 module supports a range of protocols and technologies including Ethernet, Fibre Channel, FCoE (Fibre Channel over Ethernet), and Layer 3 routing protocols such as OSPF (Open Shortest Path First), BGP (Border Gateway Protocol), and EIGRP (Enhanced Interior Gateway Routing Protocol). This allows for a flexible and versatile network architecture that can adapt to a wide range of networking requirements.

The N55-D160L3 module also supports a variety of communication protocols and interfaces. It has 160 Gigabit Ethernet ports, which can be used for high-speed data transfer between devices. It also supports Fibre Channel and FCoE interfaces, which are commonly used in storage area networks (SANs) to provide fast and reliable storage access.

Additionally, the N55-D160L3 module supports various management protocols and interfaces for easy configuration and management. It includes a web-based graphical user interface (GUI) as well as a command-line interface (CLI) for configuration and management. It also supports SNMP (Simple Network Management Protocol) for network monitoring and management.

Ports and Connectors

The N55-D160L3 Cisco Nexus 5548 Layer 3 Daughter Card Expansion Module provides additional ports and connectors to the Cisco Nexus 5548 switch, enabling additional functionality and connectivity options. Here are some of the key ports and connectors of the expansion module:

• Ethernet Ports: The expansion module provides 16 Ethernet ports that support both 1 Gigabit Ethernet (GbE) and 10 GbE speeds. These ports can be used to connect servers, storage devices, and other network devices to the switch.
• Console Port: The expansion module includes a console port that allows administrators to connect to the switch using a serial console cable for initial setup and configuration.
• USB Port: The expansion module includes a USB port that can be used to connect a USB flash drive for software upgrades or configuration backups.
• Management Port: The expansion module includes a dedicated management port that can be used to manage the switch remotely using a web browser or management tool.
• Expansion Module Slot: The expansion module slot on the Cisco Nexus 5548 switch is used to install the N55-D160L3 expansion module. The slot provides the electrical and mechanical connections for the module and allows it to communicate with the switch's internal components.

• Manufacturer: Cisco
• Part Number or SKU# N55-D160L3
• Product Name: Layer 3 Daughter Card
• Product Type: Expansion Module

• Connectivity Technology: Wired
• Performance: Layer 3 throughput: 160 Gbps
• Form Factor: Plug-in module

• Interfaces:
  • 2 RJ-45 ports
  • 1 management RJ-45 port
  • 1 USB port (4-pin USB Type A)
• Compatible Slots: 1 expansion slot

• Compatible with Cisco Nexus 5548 Storage Solutions Bundle, 5548P, 5548UP, and 5548UP Storage Solutions Bundle.

Finally, the N55-D160L3 Nexus 5548 Layer 3 Plug-in module Daughter Card with 160 Gigabits Per Second (GBPS) throughput and 2 Ports, supplemented by a 4-pin Type A USB Port for wired expansion, represents a powerful networking solution suitable for a wide range of applications. Its high performance, scalability, reliability, and versatility make it an ideal choice for data center networking, enterprise environments, telecommunications infrastructure, and cloud computing setups. By understanding its features, installation procedures, benefits, and challenges, organizations can harness the full potential of the N55-D160L3 Nexus 5548 to build robust and efficient network infrastructures that meet the demands of today's digital world.