Cisco Systems 1700 manual Troubleshooting, Contacting Cisco or Your Reseller

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C H A P T E R 3

Troubleshooting

Use the information in this chapter to help isolate problems you might encounter with the Cisco 1700 router or to rule out the router as the source of the problem.

This chapter contains the following sections:

Contacting Cisco or Your Reseller

Recovering a Lost Password

Problem Solving

Troubleshooting ISDN

Contacting Cisco or Your Reseller

If you cannot locate the source of a problem, contact your local reseller for advice. Before you call, you should have the following information ready:

Chassis type and serial number

Maintenance agreement or warranty information

Type and version number of the Cisco IOS installed on your router

Date you received the router

Brief description of the problem

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

Output from the show tech-supportcommand

 

 

Cisco 1700 Router Hardware Installation Guide

 

 

 

 

 

 

78-5405-03

 

 

3-1

 

 

 

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Contents Corporate Headquarters Cisco 1700 Router Hardware Installation GuidePage Cisco 1700 Router Hardware Installation Guide Page N T E N T S Wall-Mounting Troubleshooting Vii Viii Audience and Scope About This GuideRelated Publications OrganizationConventions Xii Xiii Cisco.com Obtaining DocumentationDocumentation DVD Cisco Product Security Overview Documentation FeedbackOrdering Documentation Psirt Reporting Security Problems in Cisco ProductsCisco Technical Support Website Obtaining Technical AssistanceDefinitions of Service Request Severity Submitting a Service RequestObtaining Additional Publications and Information Cisco 1700 Router Hardware Installation Guide 78-5405-03 Cisco 1700 Router Overview Cisco 1700 Router Key Features Key FeaturesFeature Description Connector/Slot Label/Color Description Rear-Panel ConnectorsRear-Panel Ports and LEDs LED Label Color Description Rear-Panel LEDsPWR Front-Panel LEDsACT COLACT/CH1 ACT/CHØTypes of Memory Router Memory1700# show version Amounts of MemoryEquipment When You Use It Router Box ContentsUnpacking the Router Additional Required EquipmentNT1 Hardware Installation Guide that comes with every cardCisco 1700 Router Overview Before Installing the Router Installing the Cisco 1700 RouterConnecting the Router to Your Local Network Connecting the Router to the Local Network Safety Information Installing WAN Interface CardsInstalling the Cards in Correct Sequence Installing a WAN Interface CardInstalling the Cards Inserting a WAN Interface Card in the Router Connecting Power to the Router Connecting the Power Supply Verifying Your Installation Connecting a PC Optional Installation StepsConnecting the Console Cable to the Router Connecting a ModemConnecting a Modem to the Router Wall-Mount Brackets-Bottom of Router Wall-MountingInstalling the Cisco 1700 Router Installing the Cisco 1700 Router Contacting Cisco or Your Reseller TroubleshootingChange the Configuration Register Recovering a Lost PasswordConfiguration register is Reset the Router Reset the Password Reset the Configuration Register Value Problem SolvingTroubleshooting WAN Interface Cards and Cables OK LED DiagnosticsOK LED Blinking Patterns Number of Blinks MeaningSymptom Possible Causes Troubleshooting WAN Interface CardsSymptom Possible Causes Troubleshooting the Power SystemTroubleshooting the Power System Troubleshooting Isdn Isdn U Isdn S/TUse show isdn status Troubleshooting IsdnDescription Specification Table A-1 Router SpecificationsAppendix a Technical Specifications Cabling Specifications Ethernet Cables RJ-45 Pin Signal DirectionTX+ RX+ Ethernet Network Cabling Guidelines Specification 10BaseT 100BaseTXConsole Cable and Adapters Table B-2 Ethernet Cabling GuidelinesTable B-3 Console Cable and Adapter Pinouts Signal RJ-45 Pin DB-9 Pin DB-25 PinConsole Terminal Port Console Cable AdapterInstalling and Upgrading Router Memory Opening the Chassis Figure C-1 Removing the Chassis Screws Figure C-2 Cisco 1700 Motherboard-Memory Locations Locating MemoryFigure C-3 Mini-Flash Module Installing a Mini-Flash ModuleRemoving a Mini-Flash Module Figure C-4 Installing a Mini-Flash ModuleFigure C-5 Removing a Mini-Flash Module Installing a DimmClosing the Chassis Figure C-6 Installing a DimmFigure C-7 Closing the Chassis Appendix C Installing and Upgrading Router Memory Isdn BRI Line Configuration Requirements Ordering and Configuring an Isdn LineTable D-1 Isdn BRI Switch Types Isdn BRI Switch TypesSwitch Type Keywords Table D-2 Isdn Provisioning by Switch Type Isdn BRI Provisioning by Switch TypeSwitch Type Provisioning Mterm =Defining Isdn Service Profile Identifiers Snapshot Routing Isdn Configuration OptionsDial-on-Demand Routing Bandwidth on Demand and Dial BackupNumerics IN-2 IN-3 IN-4 IN-5 IN-6
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