Chapter 3 Installing a Cisco Nexus 2000 Series Fabric Extender

Grounding the System

Se n d d o c u m en t c o m m e n t s t o n e x u s5 k d o c s @ c is c o . c o m

Grounding the System

This section describes the need for system grounding and explains how to prevent damage from electrostatic discharge.

This section includes the following topics:

Proper Grounding Guidelines, page 3-9

Preventing Electrostatic Discharge Damage, page 3-10

Establishing the System Ground, page 3-13

Required Tools and Equipment, page 3-13

Proper Grounding Guidelines

Grounding is one of the most important parts of equipment installation. Proper grounding practices ensure that the buildings and the installed equipment within them have low-impedance connections and low-voltage differentials between chassis. When you properly ground systems during installation, you reduce or prevent shock hazards, equipment damage due to transients, and data corruption. Table 3-2lists some general grounding practice guidelines.

Table 3-2 Proper Grounding Guidelines

 

Electromagnetic Noise Severity

 

Environment

Level

Grounding Recommendations

 

 

 

Commercial building is

High

All lightning protection devices

subjected to direct lightning

 

must be installed in strict

strikes.

 

accordance with manufacturer

For example, some places in the

 

recommendations. Conductors

 

carrying lightning current

United States, such as Florida,

 

 

should be spaced away from

are subject to more lightning

 

 

power and data lines in

strikes than other areas.

 

 

accordance with applicable

 

 

 

 

recommendations and codes.

 

 

Best grounding

 

 

recommendations must be

 

 

closely followed.

 

 

 

Commercial building is located

High

Grounding recommendations

in an area where lightning

 

must be closely followed.

storms frequently occur but is

 

 

not subject to direct lightning

 

 

strikes.

 

 

 

 

 

Commercial building contains a

Medium to high

Grounding recommendations

mix of information technology

 

must be closely followed.

equipment and industrial

 

 

equipment, such as welding.

 

 

 

 

 

Cisco Nexus 2000 Series Hardware Installation Guide

 

OL-19013-05

3-9

 

 

 

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Cisco Systems 2000 manual Grounding the System, Proper Grounding Guidelines, Environment Level

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.