Cisco Systems SOHO 71 manual Troubleshooting, Before You Call Your Cisco Reseller

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C H A P T E R 3

Troubleshooting

This chapter describes problems that could occur with the router hardware, possible causes of the problems, and steps for solving the problems. The problems are grouped into the following areas:

Problems During Initial Startup

Problems After Router Is Running

For more information on problems that could occur with the software, refer to the Cisco 806 Router Software Configuration Guide.

Before You Call Your Cisco Reseller

Some of the solutions in this chapter instruct you to contact your Cisco reseller. Before you contact your reseller, have the following information ready:

Router model and serial number (on the back panel)

Maintenance agreement or warranty information

Date you received your router

Brief description of the problem

Brief description of the steps you have taken to solve the problem

 

 

Cisco 806 Router and SOHO 71 Router Hardware Installation Guide

 

 

 

 

 

 

78-10432-04

 

 

3-1

 

 

 

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Contents Corporate Headquarters Page Copyright 2005 Cisco Systems, Inc. All rights reserved Page N T E N T S Installation Vii Viii Organization AudienceConventions Related Documentation Cisco.com Obtaining DocumentationDocumentation DVD Ordering Documentation Documentation FeedbackCisco Product Security Overview Reporting Security Problems in Cisco ProductsCisco Technical Support Website Obtaining Technical AssistanceSubmitting a Service Request Obtaining Additional Publications and Information Definitions of Service Request SeverityXviii Feature Routers Description FeaturesRouter LAN Ethernet Ports WAN Ethernet Port Console Port Router OverviewBack Panel Front Panel4shows the back panel of the Soho 71 router Color Function LEDsProduct Overview Router Overview Safety Preparing for InstallationBefore installing the router, read the following warnings Preventing Electrostatic Discharge Damage Unpacking the Box Preventing Router Damage Installing Your RouterConnected to Router Setting Router Port Type Button Setting Connecting Ethernet DevicesNetwork Device Router Button Ethernet Cable Connecting a Hub Connecting a Server, PC, or Workstation Connecting a Broadband Modem Connecting to the InternetConnecting an Ethernet Switch Connecting a Terminal or PC to the Console PortConnecting a Terminal or PC Connecting the AC AdapterVerifying Router Operation Connecting the AC adapterMounting Your Router Power/Link LEDs to Check Normal PatternsMounting on Wall Mounting on TableInstallation Mounting Your Router Mounting Router on Wall Starting the Crws Software Connecting to a WebsiteInstallation What to Do If You Cannot Connect to a Website Before You Call Your Cisco Reseller TroubleshootingSymptom Problem Solutions Problems During Initial Startup, Installation Problems After Router Is RunningTroubleshooting Problems After Router Is Running Description Design Specification Physical Dimensions System SpecificationsEnvironmental Operating Ranges Description Design Specification Router Power Port Connector PinoutsLaws and regulations Pin Function Function To HUB/TO PC Button Pin Position OUT PositionEthernet Cable Specifications Cabling SpecificationsType Category Shielding Maximum Cable DistanceCable Maximum Distance Chapter a Specifications and Cables Cabling Specifications Numerics IN-2 IN-3 IN-4