Cisco CISCO1841 - 1841 Integrated Services Router - CHAPTER 6 Troubleshooting; Solving Problems; Recovering a Lost Password

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Contents

Cisco 1800 Series Integrated Services Routers (Fixed) Hardware Installation Guide

OL-6425-03

Installing a CompactFlash Memory Card 7-8

NDEX

Main Page

Default Chapter3
- Table of Contents3
Preface8
Conventions8
Safety Warnings8
- Warning Definition9
- Cisco One-Year Limited Hardware Warranty Terms14
- Related Documentation14
- Obtaining Documentation and Submitting a Service Request15
- Overview17
Chapter 1 Overview18
- Hardware Features18
- Chassis Views23
  - Cisco 1811 Chassis25
  - Cisco 1812 Chassis26
- Interface Numbering27
- Specifications28
- Regulatory Compliance29
Chapter 2 Preinstallation Requirements31
- Safety Recommendations32
- General Site Requirements34
- Installation Checklist35
- Creating a Site Log36
- Inspecting the Router37
- Required Tools and Equipment for Installation and Maintenance37
Chapter 3 Chassis Installation Procedures39
- Setting up the Chassis39
- Installing the Chassis Ground Connection41
Chapter 4 Power, Cable, and Antenna Connection Procedures43
- Power Connections43
  - Connecting Routers to AC Power44
- Connecting WAN and LAN Cables44
- Connecting to a Console Terminal or Modem47
  - Console and Auxiliary Port Considerations48
- Connecting the Radio Antennas to the Wireless Router50
Chapter 5 Power-Up and Initial Configuration Procedures53
- Powering up Cisco 1800 Series Fixed-Configuration Routers53
- Configuring the Router55
Troubleshooting63
- Solving Problems63
  - Troubleshooting the Power and Cooling Systems64
    - Normal Indications64
    - Fault Indications64
  - Environmental Reporting Features64
Solving Problems64
Chapter 6 Troubleshooting65
- Troubleshooting Cables and Connections65
Reading System Leds66
Reading Port and Connection Leds66
System Messages68
Recovering a Lost Password69
- More Troubleshooting Help-Cisco Technical Assistance Center69
CHAPTER 7 Installing and Upgrading Internal Modules71
- Safety Warnings71
Removing the Chassis Cover72
- C H a P T E R 7 Installing and Upgrading Internal Modules73
Locating Modules73
Installing and Removing Dimms74
- Removing a DIMM74
- Installing a DIMM75
Installing the Optional Inline Power Supply75
Installing the Chassis Cover76
Removing and Installing Compactflash Cards77
- Preventing Electrostatic Discharge Damage77
- Removing a Compactflash Memory Card77
- Installing a Compactflash Memory Card78

Cisco CISCO1841 - 1841 Integrated Services Router - CHAPTER 6 Troubleshooting; Solving Problems; Recovering a Lost Password

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