Cisco 10005 Instalační příručka stáhnout pdf (Strana 6)

Cisco 10000 Series Router Performance Routing Engine Installation

OL-3971-03

Prerequisites and Preparation

LED Indicators and Switches

LEDs on the front panel of the PRE provide a visual indication showing the status of PRE operation. The

LEDs are separated into three categories: alarms, status, and failure.

• Alarm LEDs—Indicate any critical, major, or minor alarms generated by the Cisco 10000 router.

Alarm relay contacts can be used to connect the router to an external visual or audio alarm system.

This feature enables any critical, major, or minor alarms generated by the router to activate the visual

or audible alarms. To disable an audible alarm, press the alarm cut-off (ACO) switch on the PRE

front panel (see Figure 3). Note that shutting off an audible alarm does not disable the alarm LEDs.

See the Cisco 10005 Hardware Installation Guide or the Cisco 10000 Series Router Hardware

Installation and Maintenance Guide for additional information about alarm connections.

• STATUS LED—Indicates the operational status of the PRE.

• FAIL LED—Indicates if the card is not functioning properly.

See Table 4 for a complete description of the PRE LEDs.

Prerequisites and Preparation

Before you perform any of the procedures in this guide, Cisco recommends that you:

• Read the safety guidelines in the next section and review the electrical safety and ESD-prevention

guidelines as described in the hardware installation guide for your router.

• Ensure that the software configuration meets the minimum requirements for the installation (see the

“Software Compatibility” section on page 7).

• Ensure that you have all of the necessary tools and equipment before beginning the installation (see

the “Installation Guidelines” section on page 7).

• Have a terminal console connected to the PRE to configure the PRE after it is installed.

• Have access to the following documents (available online) during the installation:

–

Cisco 10000 Series Router Hardware Installation and Maintenance Guide

–

Cisco 10000 Series Router Troubleshooting Guide

–

Technology of Edge Aggregation: Cisco 10000 Series Router

Safety Guidelines

Before you begin the PRE installation procedure, review the safety guidelines in this section to avoid

injuring yourself or damaging the equipment. Before you install, configure, or perform maintenance on

the router, you should also review the safety warnings listed in the Regulatory Compliance and Safety

Information for Cisco 10000 Series Routers document.

Safety Warnings

Safety warnings appear throughout this publication in procedures that, if performed incorrectly, may

harm you. A warning symbol precedes each warning statement. The following warning is an example of

a safety warning. It identifies the warning symbol and associates it with a bodily injury hazard.

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