Cisco Nexus N3K-C3548P-BA-L3A 48-Port Reverse Airflow Managed Switch

Cisco Nexus 3548 Switch Overview

General Product Information

• Manufacturer: Cisco Systems, Inc.
• Part Number: N3K-C3548P-BA-L3A
• Brand: Cisco
• Product Line: Nexus
• Product Series: 3000
• Model: 3548
• Product Type: Layer 3 Switch

Ports and Interfaces

• Token Ring Ports: None
• LRE Ports: None
• Bypass Ports: None
• Modular Design: No
• Management Port: Yes
• USB Ports: Yes
• Stack Ports: No

Media and Performance Specifications

• Supported Media Type: Twisted Pair
• Ethernet Technologies: Gigabit Ethernet, 10 Gigabit Ethernet
• Network Technology: 10/100/1000Base-T

I/O Expansion Features

• Total Expansion Slots: 48
• Expansion Slot Type: SFP+
• Shared SFP Slot: No
• Number of SFP+ Slots: 48

Network and Communication Layers

• Supported Layer: Layer 3

Management and Protocols

• Manageable: Yes
• Management Protocols: RMON, VLAN, QoS, DHCP, MIB II, CLI, Telnet, Syslog, SNMP v1, v2, v3

Memory and Power Specifications

• Flash Memory: 2 GB
• Power Over Ethernet (PoE) Ports: None
• Input Voltage: 110 V AC, 220 V AC
• Power Source: Power Supply
• Redundant Power Supply: Yes

Ports

The Cisco N3K-C3548P-BA-L3A Managed Switch is equipped with an impressive 48 ports, making it an ideal choice for medium to large-scale network deployments. With such a high number of ports, this switch offers users the ability to connect a wide range of devices and expand their network infrastructure.

Increased Connectivity

The abundance of 48 ports on the Cisco N3K-C3548P-BA-L3A ensures that users have sufficient connection options for various devices, such as servers, computers, switches, and other networking equipment. This high level of connectivity allows for seamless communication within the network, ensuring smooth data transmission and efficient collaboration between devices.

Flexibility and Scalability

Having 48 ports provides users with the flexibility to accommodate future growth and expansion of their network. It eliminates the need for additional switches or complex configurations to handle increasing network demands. This scalability allows businesses to easily add new devices or connect remote locations without disrupting the existing network infrastructure.

Reduced Network Congestion

The large number of ports on the Cisco N3K-C3548P-BA-L3A helps distribute network traffic evenly across multiple devices. This reduces the likelihood of congestion and bottlenecks, ensuring optimal performance and minimizing downtime. By eliminating network congestion, users can experience faster data transfer speeds and improved overall network efficiency.

Airflow

The Cisco N3K-C3548P-BA-L3A Managed Switch features a unique reverse airflow design that sets it apart from other switches in its class. This innovative feature offers several benefits for users, including improved cooling efficiency and enhanced equipment longevity.

Efficient Cooling

With its reverse airflow design, the Cisco N3K-C3548P-BA-L3A ensures effective cooling by pulling in cool air from the back of the switch and expelling hot air from the front. This configuration is particularly advantageous in data center environments where multiple network devices are densely packed. By efficiently managing heat dissipation, the switch helps maintain optimal operating temperatures, preventing overheating and potential equipment failures.

Equipment Longevity

The reverse airflow design plays a crucial role in prolonging the lifespan of the Cisco N3K-C3548P-BA-L3A and other connected devices. By effectively cooling the switch and preventing excessive heat buildup, it reduces the risk of component failure and extends the overall lifespan of the equipment. This feature translates into cost savings for businesses by minimizing downtime and the need for frequent hardware replacements.

No Hotspots

One of the significant advantages of reverse airflow is the elimination of hotspots within network racks or cabinets. Traditional front-to-back airflow can create pockets of hot air near the rear of the cabinet, potentially causing localized overheating. The reverse airflow design of the Cisco N3K-C3548P-BA-L3A ensures that hot air is effectively expelled from the front, eliminating any potential hotspots and maintaining a consistent temperature throughout the network infrastructure.

Management

The Cisco N3K-C3548P-BA-L3A Managed Switch offers comprehensive management capabilities, making it an ideal choice for organizations that require centralized control and monitoring of their network infrastructure.

Centralized Control

As a managed switch, the Cisco N3K-C3548P-BA-L3A provides users with complete control over their network environment. With advanced management features such as VLAN support, QoS (Quality of Service) settings, and access control, users can configure and optimize their network according to their specific requirements. This centralized control simplifies network administration and allows for efficient troubleshooting and configuration changes.

Enhanced Security

The management features of the Cisco N3K-C3548P-BA-L3A enable users to implement robust security measures to protect their network from unauthorized access and potential threats. Features like MAC address filtering, port security, and secure management protocols ensure that only authorized devices and users can access the network. This enhanced security reduces the risk of data breaches and helps maintain the integrity of sensitive information.

Monitoring and Troubleshooting

With comprehensive management capabilities, the Cisco N3K-C3548P-BA-L3A allows users to monitor network performance in real-time, identifying potential issues before they escalate. The switch provides detailed statistics and logs, enabling administrators to analyze network traffic patterns, detect bottlenecks, and proactively resolve any performance issues. This proactive approach to monitoring and troubleshooting helps minimize downtime and ensures a reliable and stable network infrastructure.

In conclusion, the Cisco N3K-C3548P-BA-L3A Managed Switch offers an impressive array of features that cater to the needs of modern networks. With its abundant 48 ports, reverse airflow design, and comprehensive management capabilities, this switch provides users with increased connectivity, efficient cooling, enhanced equipment longevity, centralized control, improved security, and proactive monitoring. Whether it's for small businesses or large enterprises, the Cisco N3K-C3548P-BA-L3A is a reliable choice for building a high-performing and scalable network infrastructure.