Chapter 4 Connecting a Cisco Nexus 2000 Series Fabric Extender

Preparing for Network Connections

Preparing for Network Connections

When preparing your site for network connections to the Cisco Nexus 2000 Series FEX, consider the following for each type of interface, and gather all the required equipment before connecting the ports:

Cabling required for each interface type

Distance limitations for each signal type

Additional interface equipment required

Connecting to the 1-Gigabit Ethernet Port

This section describes how to connect a 1-Gigabit Ethernet port to a host.

The 1-Gigabit Ethernet ports have RJ-45 interfaces. There are 48 1-Gigabit Ethernet server ports.

To connect a 1-Gigabit Ethernet port to a host, follow these steps:

Step 1 Connect the appropriate modular cable to the 1-Gigabit Ethernet port.

Step 2 Connect the other end of the cable to the device.

Connecting to a 10-Gigabit Ethernet Port

This section describes how to connect a 10-Gigabit Ethernet port to a host. There are four network facing 10-Gigabit Ethernet ports for the Cisco Nexus 2248GV, 2148T, and 2248TP, eight for the Cisco Nexus 2232TM, 2232PP, and two on the Cisco Nexus 2224TP. An SFP+ transceiver is used to connect to a 10-Gigabit Ethernet port.

This section includes the following topics:

Removing and Installing SFP+ Transceivers, page 4-2

Removing and Installing Cables into SFP+ Transceivers, page 4-4

Maintaining SFP+ Transceivers and Cables, page 4-6

Removing and Installing SFP+ Transceivers

Caution Excessively removing and installing an SFP transceiver can shorten its life. Do not remove and insert SFP+ transceivers more often than is necessary. We recommend that you disconnect cables before installing or removing SFP transceivers to prevent damage to the cable or transceiver.

This section describes how to install and remove an SFP+ transceiver. This section includes the following topics:

Installing an SFP+ Transceiver, page 4-3

Removing an SFP+ Transceiver, page 4-3

Cisco Nexus 2000 Series Hardware Installation Guide

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Cisco Systems 2000 manual Preparing for Network Connections, Connecting to the 1-Gigabit Ethernet Port

2000 specifications

In the year 2000, Cisco Systems, a leading technology company, was at the forefront of networking and communication solutions. With a rich history of innovation, Cisco solidified its position as a global leader in providing advanced networking technologies, hardware, and software.

One of the most significant features of Cisco in 2000 was its comprehensive portfolio of routers and switches. The company was known for its powerful routers, which were essential for managing internet traffic efficiently. Cisco’s Catalyst series of switches provided high levels of performance and scalability, enabling companies to build robust local area networks (LANs). These devices supported Ethernet technologies and catered to the growing demands of businesses for faster and more reliable connectivity.

In the late 1990s and early 2000s, the internet was experiencing rapid growth, and Cisco capitalized on this surge by introducing technologies that facilitated internet protocol (IP) networking. Its focus on developing IP-based solutions allowed businesses to integrate voice, video, and data services seamlessly over a single network. This was a significant advancement known as convergence, fundamentally changing how organizations approached communication.

Another characteristic of Cisco in 2000 was its commitment to security. As businesses began to increase their reliance on the internet, the risks associated with cyber threats also grew. Cisco developed security solutions such as firewalls and intrusion detection systems to help protect networks from potential attacks. The introduction of the Cisco Secure Network Architecture laid the foundation for comprehensive network security strategies.

Cisco also emphasized research and development, consistently investing in new technologies and innovations. The company was a pioneer in developing optical networking solutions, which enabled faster data transmission over long distances. This was crucial for supporting the growing bandwidth demands of the era.

Furthermore, Cisco’s collaboration with various technology partners and its global presence allowed it to provide customers with tailored solutions to meet diverse needs across different industries. The introduction of certification programs, like the Cisco Certified Network Associate (CCNA), helped create a skilled workforce equipped to deploy and manage Cisco technologies effectively.

In summary, Cisco Systems in 2000 showcased a blend of powerful routing and switching capabilities, a commitment to internet security, and innovative solutions that paved the way for future networking technologies. Its focus on convergence and relentless drive for high-performance networking made it a vital player in the evolving landscape of technology during this period.