HP AdvanceStack Internet Router manual Cisco IOS Software Basics, Cisco IOS Modes of Operation

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Configuration

Configuring the HP AdvanceStack Internet Router

Cisco IOS Software Basics

4.If AutoInstall completes successfully, enter the copy running-configstartup-configcommand in privileged EXEC mode to write the configu- ration data to the router’s NVRAM:

Router# copy running-config startup-config

Taking this step saves the configuration settings that the AutoInstall process created to the router’s NVRAM. If you do not do this, the config- uration will be lost the next time you reload the router.

Cisco IOS Software Basics

This section provides you with some basic information about the Cisco IOS software and includes the following sections:

■Cisco IOS Modes of Operation

■Getting Context-Sensitive Help

■Saving Configuration Changes

Cisco IOS Modes of Operation

The Cisco IOS software provides access to several different command modes. Each command mode provides a different group of related commands.

For security purposes, the Cisco IOS software provides two levels of access to commands: user and privileged. The unprivileged user mode is called user EXEC mode. The privileged mode is called privileged EXEC mode and requires a password. The commands available in user EXEC mode are a subset of the commands available in privileged EXEC mode.

Table 3-2 describes some of the most commonly used modes, how to enter the modes, and the resulting prompts. The prompt helps you identify which mode you are in and, therefore, which commands are available to you.

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Contents HP AdvanceStack Internet Router Page Support is as close As the World Wide Web Additional HP Support Services Installation Guide HP AdvanceStack Internet RouterPublication Number Contents Configuring the HP AdvanceStack Internet Router Verifying Network Connectivity Getting More InformationCable Specifications Page HP AdvanceStack Internet Router Overview Hardware Features HP AdvanceStack Internet Router OverviewSoftware Features Includes switching CompressionOrdering Information Cables and AdaptersCisco Systems, Inc West Tasman Drive San Jose, CA Documentation and SoftwareCisco Systems Contact Information Tel Nets FaxInstallation Verifying Included PartsRequired Tools and Parts Modem for remote access optionalInstalling the HP AdvanceStack Internet Router Preparing to Connect to a NetworkIsdn BRI Cable Specifications S/T Cable Specification High-Capacitance Cable Low-Capacitance CableIsdn Connections Synchronous Serial Connections Typical DTE and DCE DevicesDevice Type Gender Typical Devices Or other DCE device EIA/TIA-232 Speed and Distance LimitationsData Rate Baud Distance Feet Distance Meters Console and Auxiliary Port Considerations U T I O NConsole Port Connections Installing the Module While you are installing the moduleCircuitry on the boards Installation Connecting to the Network Connecting to a WANConnecting the Console Terminal and Modem Connecting the Isdn BRI Port to an NT1 DeviceConnecting the Console Terminal Connecting a Modem to the Auxiliary Port What to Do After Installing the Router Hardware Booting the Router for the First Time ConfigurationConfiguring the Router for the First Time Begin to configure the routerConfiguring the HP AdvanceStack Internet Router Using the System Configuration Dialog Parity, and 2 stop bits On the console screenReflect the screen displays on your console OK? Enter an enable secret password Enter the enable and virtual terminal passwordsIsdn Switch Type Country Isdn Switch Type DescriptionConfiguring Ethernet or VG Interfaces Press Return or enter yes to configure serial portConfiguration Using Configuration Mode Prompt changes to the privileged Exec promptUsing AutoInstall Router will now boot with the configuration you enteredCisco IOS Software Basics Cisco IOS Modes of OperationMode Usage How to Enter the Mode Prompt Operation Interface serial 0 command toCisco IOS Operating Modes Getting Context-Sensitive Help Configuring Isdn Saving Configuration ChangesRouter config# username targetrouter password abc Enter the exit command to exit interface configuration mode Example Isdn Configuration Enter the exit command to exit global configuration modeExample Isdn Configuration Router# config termConfiguration Verifying Network ConnectivityGetting More Information Maintenance Reading the LEDsTroubleshooting LEDs on the Host Device Front PanelState Description LEDs on the HP AdvanceStack Internet Router Front Panel Isdn BRIUpgrading the Boot ROMs Recovering Lost PasswordsEnter the initialize command to initialize the router Signal to the routerBoot ROMs and ignore Nvram Ration Dialog appearsPasswords, if they are not encrypted, and proceed to step NvramAre different Reboot the router Press Ctrl-Z to exit configuration modeOr replace a password, proceed to and log Configuration register value you set in stepVirtual Configuration Register Bit Meanings Virtual Configuration Register Settings0x2102 is a combination of settings Bit No.a Hexadecimal MeaningExplanation of Boot Field Configuration Register Bits 00 to Changing Configuration Register SettingsVirtual configuration register is stored in Nvram Boot Field Boot ProcessVirtual Configuration Register Bit Meanings Overrides the default boot filename Default Boot FilenamesBoot field number, a hyphen, and the processor type Action or Filename BitBit Address net host Baud BitEnabling Booting from Flash Memory Copying a Cisco IOS Image to Flash MemoryFollowing messages display System reboots using the new image in Flash memory Command reference publicationsBack of HP Switching Hub Inserting the HP Internet Router Module into an HP Remote 2C Router to Router Connections Console and Auxiliary Port Signals Pinouts Cable SpecificationsCable Specifications Identifying a Roll-Over CableConsole Port Signals and Pinouts Auxiliary Port Signals and Pinouts Figure A-2. Connecting the Auxiliary Port to a ModemSynchronous Serial Cable Assemblies and Pinouts EIA-530Figure A-3. EIA-530 Serial Cable Assembly 60 Pin Signal 25 Pin DTE DCEa Table A-4.EIA-530 DTE Cable Pinouts DB-60 to DB-25Direction EIA/TIA-232 60 Pin Signal Description Direction 25 Pin Table A-5. EIA/TIA-232 DCE Cable Pinouts DB-60 to DB-25Table A-6. EIA/TIA-232 DCE Cable Pinouts DB-60 to DB-25 CableEIA/TIA-449 60 Pin Signal Description Direction 37 Pin Table A-7. EIA/TIA-449 DTE Cable Pinouts DB-60 to DB-37Table A-8. EIA/TIA-449 DCE Cable Pinouts DB-60 to DB-37 Figure A-6. V.35 Cable Assembly Indicates DTE to DCE, and indicates DCE to DTE60 Pin Signal Description Direction 34 Pin Table A-9. V.35 DTE Cable Pinouts DB-60 to 34-PinTable A-10. V.35 DCE Cable Pinouts DB-60 to 34-Pin CableFigure A-7. X.21 Cable Assembly Cable Specifications 60 Pin Signal Description Direction 15 Pin Table A-11. X-21 DTE Cable Pinouts DB-60 to DB-15Table A-12. X.21 DCE Cable Pinouts DB-60 to DB-15 Isdn BRI Port and Cable Pinouts Table A-13. BRI Port RJ-45 PinoutRJ-45 TE b NT c Polarity Pin a Physical Power ConsumptionHP J3138A Specifications EnvironmentalConnectors ElectromagneticIEC 950 1991 + A1, A2 / .EN60950 I 1992 + A1, A2 Safety and Regulatory Statements Safety InformationSafety and Regulatory Statements Informations concernant la sécuritéSicherheitssymbole Hinweise zur SicherheitConsiderazioni sulla sicurezza Simboli di sicurezzaConsideraciones sobre seguridad Símbolos de seguridadSafety Information Japanese StatementsRegulatory Statements No repairs can be done by the customer European Community CanadaUnshielded cables and EN55022 Page Index IndexIndex See also Isdn BRI Setup Page Page J3138-90003