Appendix D LEDs

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

Chassis and Module LED Descriptions

Table D-1describes the chassis LEDs for the Cisco Nexus 2000 Series FEXs.

Table D-1

LEDs for the Cisco Nexus 2000 Series FEXs

 

 

 

 

 

 

 

 

 

 

 

Component

 

LED

Status

Description

 

 

 

 

 

 

 

 

 

 

 

Chassis

 

ID

On

 

 

 

 

(front and back)

 

(blue)

Identfiesthechasisreceivingthebeaconsignal.

 

 

 

 

 

 

 

 

 

 

 

Status

Solid on

 

 

 

 

 

 

 

(green)

Alldiagnosticspass.Themoduleisoperational.

 

 

 

 

 

 

 

 

 

 

 

 

Off

 

 

 

 

 

 

 

 

 

 

 

 

 

On

Themoduleisisnotbootingreceivingor runningpower.diagnostics.

 

 

 

 

(amber)

An overtemperature condition has occurred. The

 

 

 

 

 

 

 

 

temperature threshold has been exceeded by

 

 

 

 

 

small value during environmental monitoring

 

 

 

 

 

 

 

 

 

Blinking

An overtemperature condition has occurred. The

 

 

 

(amber)

temperature threshold has been exceeded by

 

 

 

 

 

large value during environmental monitoring.

 

 

 

 

 

If the

fails during initial reset, the LED

 

 

 

 

 

continues to blink and the

does not come

 

 

 

 

online.

 

 

 

 

 

 

 

 

runtime failure and is brought

 

 

 

 

offline.

 

 

 

 

 

 

 

 

 

 

 

Fan tray

 

Status

Solid on

 

.

is

.

(front of chassis)

 

(green)

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Off

 

is

.

 

 

 

 

 

 

 

 

 

 

 

Solid on

 

is booting or running diagnostics.

 

 

 

 

(amber)

 

 

 

 

 

 

 

 

 

 

 

 

 

Blinking

If the module fails during initial reset, the LED

 

 

 

 

(amber)

continues to blink and the module does not come

 

 

 

 

online.

 

 

 

 

 

 

 

The module has a runtime failure and is brought

 

 

 

 

offline.

 

 

 

 

 

 

 

 

 

 

Power supply

 

OK (green)

Solid on

Power supply is on and okay.

 

 

(front of chassis)

 

 

 

 

 

 

 

Blinking

12 voltage standby (VSB) is on but the power

 

 

 

 

 

 

 

 

 

supply unit is not powering the other modules.

 

 

 

 

 

 

 

 

 

 

Off

No AC power to the power supply.

 

 

 

 

 

 

 

 

FAULT (amber)

Solid on

Power supply failures, overvoltage, overcurrent,

 

 

 

 

or overtemperature has occurred.

 

 

 

 

 

 

 

 

 

 

Blinking

AC is present, 12 VSB on, and the power supply

 

 

 

 

is off.

 

 

 

 

 

 

 

 

 

 

 

 

 

Off

Operating normally.

 

 

 

 

 

 

 

 

 

 

Cisco Nexus 2000 Series Fabric Extenders Hardware Installation Guide

 

D-2

OL-19013-05

 

 

 

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Cisco Systems 2000 manual Chassis and Module LED Descriptions, Component, Status

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.