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Cisco EF4116 User Manual

Cisco EF4116
143 pages
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Cisco 4000 Series Hardware
Installation and Maintenance
Customer Order Number: DOC-4000IM4
Text Part Number: 78-0952-04

Table of Contents

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Cisco EF4116 Specifications

General IconGeneral
BrandCisco
ModelEF4116
CategoryNetwork Router
LanguageEnglish

Summary

Preparing for Installation

Safety Recommendations

Guidelines for personal and equipment safety, including electrical and ESD precautions.

Installing the Router

Making Network Connections

Attaching network interface cables to network processor modules for various connection types.

Troubleshooting the Initial Hardware Configuration

Problem Solving

Key principles for isolating and resolving hardware problems by subsystem analysis.

Troubleshooting the Power and Cooling Systems

Steps to diagnose issues related to the router's power supply and cooling systems.

Troubleshooting the Network Processor Modules and Cables

Diagnosing problems with network modules, connections, and system reboots.

Reading Network Processor Module LED Indicators

Interpreting LEDs on various network processor modules (Ethernet, Token Ring, Serial, etc.).

Maintaining and Upgrading the Router

Memory Replacement Procedures

Guidelines for upgrading or replacing main memory, shared memory, and flash memory SIMMs.

Cisco 4000 Series Virtual Configuration Register

Changing Configuration Register Settings

Step-by-step guide to modifying the configuration register value using IOS software.

Cisco 4000-M ROM Monitor

Cisco 4500-M and Cisco 4700 ROM Monitor

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