Cisco Systems 1700 manual Reset the Password

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Chapter 3 Troubleshooting

Press RETURN to get started!

Step 6 Press Return. The following prompt appears:

Router>

Step 7 Enter the enable command to enter privileged EXEC mode. Configuration changes can be made only in this mode:

Router> enable

The prompt changes to the privileged EXEC prompt:

Router#

Step 8 Enter the show startup-configcommand to display an enable password in the configuration file:

Router# show startup-config

If you are recovering an enable password, skip the following “Reset the Password” section and complete the password recovery process by performing the steps in the next section, “Reset the Configuration Register Value.”

If you are recovering an enable secret password, it is not displayed in the show startup-configcommand output. Complete the password recovery process by performing the steps in the following “Reset the Password” section.

Reset the Password

Step 1 Enter the configure terminal command to enter configuration mode:

Router# configure terminal

Step 2 Enter the enable secret command to reset the enable secret password in the router:

Router(config)# enable secret gobbledegook

 

 

Cisco 1700 Router Hardware Installation Guide

 

 

 

 

 

 

78-5405-03

 

 

3-5

 

 

 

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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 Documentation DVD Obtaining DocumentationCisco.com Ordering Documentation Documentation FeedbackCisco Product Security Overview 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 Feature Description Key FeaturesKey Features Rear-Panel Ports and LEDs Rear-Panel ConnectorsConnector/Slot Label/Color Description 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 CardsTroubleshooting the Power System Troubleshooting the Power SystemSymptom Possible Causes Troubleshooting Isdn Isdn U Isdn S/TUse show isdn status Troubleshooting IsdnDescription Specification Table A-1 Router SpecificationsAppendix a Technical Specifications Cabling Specifications TX+ RX+ RJ-45 Pin Signal DirectionEthernet Cables 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 LineSwitch Type Keywords Isdn BRI Switch TypesTable D-1 Isdn BRI Switch Types 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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