Appendix D LEDs

Chassis and Module LEDs for the Cisco Nexus 2000 Series Fabric Extenders

Table D-1 LEDs for the Cisco Nexus 2000 Series FEXs (continued)

Component

LED

Status

Description

 

 

 

 

 

 

 

 

 

Port LED

Indicates LED

Off

 

 

 

 

 

status

 

 

 

 

Solid on

 

nactiveactiveorthelinkdisablednotconnected.

 

 

(green)

oprational

.Thelinkisconnectedand

 

 

 

 

 

 

 

 

 

Solid on

 

.

 

 

 

 

(amber)

moduleorportis

initializingdthrouhtheCLI

 

 

 

 

 

 

 

 

Blinking

comandorthemoule

 

.

 

 

(amber)

Theportisfaultyandhasbeen

.

 

 

 

 

 

 

 

For a description of the two power supply status, see the “P wer Sup ly Statu ” s tion on page D-3.

Power Supply Status

This section describes the power supply LED indicators for the Cisco Nex 2000 Ser es FEXs. Table D-2describes the status indicated by the Cisco Nexus 2248TP-ETP, 2232PP, and 2224TP power supply LEDs. Table D-3describes the status indicated by the Cisco N xus 2148T power supply LEDs.

Table D-2

Power Supply LED Indicators for the Cisco Nexus 2248TP-ETP, 2232PP, and 2224TP

 

 

 

 

Condition

 

OK LED Status (Green)

FAIL LED Status (Amber)

 

 

 

No AC power to the power supplies

Off

Off

 

 

disa

Power supply failure (includes

Off

On

overvoltage, overcurrent,

 

 

overtemperature, and fan failure)

 

 

 

 

 

Power supply warning events where the

Off

1 blinking

power supply continues to operate

 

 

(high temperature, high power, and

 

 

slow fan)

 

 

 

 

 

 

AC present /voltage standby (VSB) on,

blinking

Off

and power supply unit off

 

 

 

 

 

Power supply On and OK

On

Off

 

 

 

 

Table D-3

Power Supply LED Indicators for the Cisco Nexus 2148T

 

 

 

 

Condition

 

INPUT OK LED Status (Green)

OUTPUT OK LED Status (Red)

 

 

 

No AC power to the power supplies

Off

Off

 

 

 

Power supply failure (includes

Off

On

overvoltage, overcurrent,

 

 

overtemperature, and fan failure)

 

 

 

 

 

 

Cisco Nexus 2000 Series Fabric Extenders Hardware Installation Guide

 

OL-19013-05

D-3

 

Page 139
Image 139
Cisco Systems 2000 manual Power Supply Status, Status Description, Condition OK LED Status Green Fail LED Status Amber

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.