Manuals / Cisco Systems / Computer Equipment / Network Router

Cisco Systems CISCO1750 manual Record the break setting Break enabled-bit 8 is set to

Models: CISCO1750

1 84

Download 84 pages 20.31 Kb

Page 45

Router> show version

Recovering a Lost Password

Step 4 At the user EXEC prompt (Router>), enter the show version command to display the existing configuration register value (shown in bold in this example output):

Router> show version

Cisco Internetwork Operating System Software

IOS (tm) C1700 Software (C1700-SV3Y-M), Experimental Version 12.0(19980308:184442) [syaji-grammy-v6 189]

Copyright (c) 1986-1999 by cisco Systems, Inc. Compiled Mon 22-Mar-99 12:58 by syaji

Image text-base: 0x80008088, data-base: 0x806B2BB8

ROM: System Bootstrap, Version 12.0(1)XA1,RELEASE SOFTWARE (fc1)

Router uptime is 15 minutes

System restarted by power-on

System image file is “flash:syaji/c1700-sv3y-mz”

cisco 1750 (MPC860) processor (revision 0x00) with 24576K/8192K bytes of memory.

Processor board ID 0000 (1314672220), with hardware revision 0000 M860 processor: part number 0, mask 32

Bridging software.

X.25 software, Version 3.0.0.

1 FastEthernet/IEEE 802.3 interface(s)

2Low-speed serial(sync/async) network interface(s)

2Voice FXS interface(s)

2Voice E & M interface(s)

32K bytes of non-volatile configuration memory.

8192K bytes of processor board System flash (Read/Write)

Configuration register is 0x0

Step 5 Record the setting of the configuration register. It is usually 0x0.

Step 6 Record the break setting.

•Break enabled—bit 8 is set to 0.

•Break disabled (default setting)—bit 8 is set to 1.

Cisco 1750 Router Hardware Installation Guide

	78-6169-02	iii

Image 45

Cisco Systems CISCO1750 manual Record the break setting Break enabled-bit 8 is set to, Router show version

Contents

Corporate Headquarters Cisco 1750 Router Hardware Installation GuideCisco Systems, Inc 170 West Tasman Drive San Jose, CA 800 553-NETS 6387 Fax 408Move the equipment farther away from the television or radio Turn the television or radio antenna until the interference stopsCopyright 2005 Cisco Systems, Inc. All rights reserved Cisco 1750 Router Hardware Installation GuidePage Installation Key FeaturesBefore Installing the Router Connecting the Router to Your Local NetworkTroubleshooting WICs and VICs TroubleshootingEthernet Network Cabling Guidelines B-ii Console Cable and Adapters B-iii VIC Cables and Pinouts B-vInstalling a Dual In-Line Memory Module C-ix Installing a Mini-Flash Module C-viInstalling a Packet Voice Data Module C-x Locating Modules C-vviii Contents Cisco 1750 Router Hardware Installation Guide78-6169-02 About This Guide Audience and Scope OrganizationRelated Publications Notes, Cautions, and Warnings ConventionsPage ¡Atención! Este símbolo de aviso significa peligro. Existe riesgo para su integridad física. Antes de manipular cualquier equipo, considerar los riesgos que entraña la corriente eléctrica y familiarizarse con los procedimientos estándar de prevención de accidentes xiiiboldface Commandsboldface screen font DescriptionKey Features Rear-Panel Ports and LEDs Front-Panel LEDs Router Memory Cisco 1750 Router OverviewUnpacking the Router Additional Required Equipment Figure 1 shows the Cisco 1750 routerKey Features Cisco interface cards Rear-Panel Connectors Rear-Panel Ports and LEDsRear-Panel Connectors continued Label/ColorRear Panel LEDs Rear Panel LEDs continued Front-Panel LEDsFigure 3 Front-Panel LEDs Front-Panel LEDsColor CardsSupported LED MeaningColor CardsSupported LED MeaningTypes of Memory Router MemoryAmounts of Memory 1750# show versionof memory Additional Required Equipment Unpacking the RouterWhen You Use It EquipmentEquipment types, refer to the Cisco WAN Interface Cards HardwareBefore Installing the Router InstallationConnecting the Router to Your Local Network Follow these steps to connect the router to your local network Ethernet hub or switch 10, 100, or 10/100 Mbps Figure 1 Connecting the Router to the Local NetworkINSTALLATION ONLY VOINSTALLATIONSafety Information Installing WICs and VICsFollow these steps to remove and insert a card in the router Step 3 Remove the metal plate that covers the card slot Warning The power supply is designed to work with TN power systems Connecting Power to the Routerviii Figure 3 Inserting a WIC or VIC in the RouterStep 4 Press the router power switch to on Optional Installation Steps Verifying Your InstallationConnecting a PC Light blue Figure 5 Connecting the Console Cable to the RouterConsole port console cablexiii Connecting a ModemWall-Mounting Optional Installation Steps Cisco 1750 Router Hardware Installation Guide78-6169-02 Optional Installation Steps Cisco 1750 Router Hardware Installation Guide78-6169-02 Contacting Cisco or Your Reseller TroubleshootingChanging the Configuration Register Recovering a Lost PasswordBreak disabled default setting-bit 8 is set to Step 6 Record the break setting Break enabled-bit 8 is set toConfiguration register is Router show versionResetting the Router Resetting the Password Resetting the Configuration Register Value Problem SolvingOK LED Diagnostics Number of BlinksMeaning Troubleshooting WICs and VICs Use the show diag command to help determine problems with a cardviii Symptom Possible SolutionsThe Cisco WAN Interface Cards Hardware Installation Guide Compliance and Safety Information for the Cisco 1600 and Troubleshooting the Power SystemTroubleshooting the Power System Troubleshooting ISDNPossible Solutions SymptomTroubleshooting ISDN Check the FollowingUse show isdn status Use the isdn switch-typeUse the show controller bri0 Troubleshooting ISDN continued78-6169-02 Problem Solving Cisco 1750 Router Hardware Installation GuideTechnical Specifications Operating Specifications Power consumptionOperating temperature Storage temperatureEthernet Cables Cabling SpecificationsEthernet Network Cabling Guidelines Straight-Through Ethernet Cable RJ-45-to-RJ-45 PinoutsEthernet Cabling Guidelines Console Cable and Adapters Table 3 Console Cable and Adapter Pinouts continued Figure 1 Identifying a Rollover CableH10632 VIC Cables and Pinouts Signal SignalDescription RJ-11 PinoutSignaling ground Signaling outputE-lead returnVIC Cables and Pinouts Cisco 1750 Router Hardware Installation Guide viii78-6169-02 Safety Information Installing and Upgrading Memory and Data ModulesSafety Information Cisco 1750 Router Hardware Installation Guide78-6169-02 Opening the Chassis Number 1 Phillips screwdriver Figure 1 Removing the Chassis ScrewsRear panel Top of routerFigure 2 Cisco 1750 Motherboard-Module Locations Locating ModulesRemoving a Mini-Flash Module Installing a Mini-Flash Modulemini-Flash memory module release lever, as shown in Figure Figure 5 Installing a Mini-Flash Module viii45 degrees Installing a Dual In-Line Memory Module Installing a Packet Voice Data Module Closing the Chassis INSTALLATION INSTALLATIONFigure 8 Closing the Chassis 22311I N D E Page Page Page