HP manual LEDs on the HP AdvanceStack Internet Router Front Panel, Isdn BRI

Page 53

Troubleshooting

Reading the LEDs

Table 4-2 describes the LEDs, which are located on the front panel of the

HP AdvanceStack Internet Router.

Table 4-2. LEDs on the HP AdvanceStack Internet Router Front Panel

LED	State	Description

ISDN BRI	Off	Inactivity on the ISDN BRI port. If you are sure some data activity is going on this
		port, check the BRI cable connection.
	On/Flashing	Transmitting/Receiving data on the ISDN BRI port.

Power	Off	Power if off.
	On	Power is on.

Sys OK	Off	An error has occurred. Reset the router. If the LED remains off, contact HP customer
		service.
	On	The router is working properly.

WAN Serial 0	Off	Inactivity on the synchronous serial port 0. If you are sure some data activity is going
		on this port, check the serial 0 cable connection.
	On/Flashing	Transmitting/Receiving data on the synchronous serial port 0.

LAN 10Base-T	On	The router is connected to a 10Base-T network.

100VG	On	The router is connected to a 100VG network.

Link OK	On	10Base-T Link Beat signal has been detected on the Ethernet (IEEE 802.3) LAN.

Activity	Off	Inactivity on the LAN Ethernet port. If you are sure some data activity is going on
		this port, check the Ethernet cable connection that goes into the front of the host
		device.
	On/Flashing	Transmitting/Receiving data on the LAN Ethernet port.

WAN Serial 1	Off	Inactivity on the synchronous serial port 1. If you are sure some data activity is going
		on this port, check the serial 1 cable connection.
	On/Flashing	Transmitting/Receiving data on the synchronous serial port 1.

N O T E	If the router comes out of reset, yet both 10Base-T and 100VG LEDs are on or	Maintenance
	that they are both off, an error has occurred. Contact HP customer service.

4-3

Image 53

Contents HP AdvanceStack Internet Router Page Support is as close As the World Wide Web Additional HP Support Services HP AdvanceStack Internet Router Installation GuidePublication Number Contents Verifying Network Connectivity Getting More Information Configuring the HP AdvanceStack Internet RouterCable Specifications Page HP AdvanceStack Internet Router Overview HP AdvanceStack Internet Router Overview Hardware FeaturesSoftware Features Compression Includes switchingCables and Adapters Ordering InformationCisco Systems Contact Information Documentation and SoftwareCisco Systems, Inc West Tasman Drive San Jose, CA Tel Nets FaxVerifying Included Parts InstallationInstalling the HP AdvanceStack Internet Router Modem for remote access optionalRequired Tools and Parts Preparing to Connect to a NetworkIsdn Connections Isdn BRI Cable Specifications S/T CableSpecification High-Capacitance Cable Low-Capacitance Cable Device Type Gender Typical Devices Synchronous Serial ConnectionsTypical DTE and DCE Devices Data Rate Baud Distance Feet Distance Meters Or other DCE deviceEIA/TIA-232 Speed and Distance Limitations U T I O N Console and Auxiliary Port ConsiderationsConsole Port Connections Circuitry on the boards Installing the ModuleWhile you are installing the module Installation Connecting to a WAN Connecting to the NetworkConnecting the Isdn BRI Port to an NT1 Device Connecting the Console Terminal and ModemConnecting the Console Terminal Connecting a Modem to the Auxiliary Port What to Do After Installing the Router Hardware Configuration Booting the Router for the First TimeConfiguring the HP AdvanceStack Internet Router Configuring the Router for the First TimeBegin to configure the router Using the System Configuration Dialog Reflect the screen displays on your console Parity, and 2 stop bitsOn the console screen OK? Enter the enable and virtual terminal passwords Enter an enable secret passwordCountry Isdn Switch Type Description Isdn Switch TypePress Return or enter yes to configure serial port Configuring Ethernet or VG InterfacesConfiguration Prompt changes to the privileged Exec prompt Using Configuration ModeRouter will now boot with the configuration you entered Using AutoInstallCisco IOS Modes of Operation Cisco IOS Software BasicsCisco IOS Operating Modes Mode Usage How to Enter the Mode Prompt OperationInterface serial 0 command to Getting Context-Sensitive Help Saving Configuration Changes Configuring IsdnRouter config# username targetrouter password abc Enter the exit command to exit interface configuration mode Enter the exit command to exit global configuration mode Example Isdn ConfigurationRouter# config term Example Isdn ConfigurationGetting More Information ConfigurationVerifying Network Connectivity Reading the LEDs MaintenanceState Description TroubleshootingLEDs on the Host Device Front Panel Isdn BRI LEDs on the HP AdvanceStack Internet Router Front PanelRecovering Lost Passwords Upgrading the Boot ROMsBoot ROMs and ignore Nvram Signal to the routerEnter the initialize command to initialize the router Ration Dialog appearsAre different Passwords, if they are not encrypted, and proceed to stepNvram Or replace a password, proceed to and log Press Ctrl-Z to exit configuration modeReboot the router Configuration register value you set in step0x2102 is a combination of settings Virtual Configuration Register SettingsVirtual Configuration Register Bit Meanings Bit No.a Hexadecimal MeaningVirtual configuration register is stored in Nvram Changing Configuration Register SettingsExplanation of Boot Field Configuration Register Bits 00 to Boot Field Boot ProcessVirtual Configuration Register Bit Meanings Boot field number, a hyphen, and the processor type Default Boot FilenamesOverrides the default boot filename Action or Filename BitBaud Bit Bit Address net hostCopying a Cisco IOS Image to Flash Memory Enabling Booting from Flash MemoryFollowing messages display Command reference publications System reboots using the new image in Flash memoryBack of HP Switching Hub Inserting the HP Internet Router Module into an HP Remote 2C Router to Router Connections Cable Specifications Console and Auxiliary Port Signals PinoutsIdentifying a Roll-Over Cable Cable SpecificationsConsole Port Signals and Pinouts Figure A-2. Connecting the Auxiliary Port to a Modem Auxiliary Port Signals and PinoutsEIA-530 Synchronous Serial Cable Assemblies and PinoutsFigure A-3. EIA-530 Serial Cable Assembly Direction 60 Pin Signal 25 Pin DTE DCEaTable A-4.EIA-530 DTE Cable Pinouts DB-60 to DB-25 EIA/TIA-232 Table A-5. EIA/TIA-232 DCE Cable Pinouts DB-60 to DB-25 60 Pin Signal Description Direction 25 PinCable Table A-6. EIA/TIA-232 DCE Cable Pinouts DB-60 to DB-25EIA/TIA-449 Table A-7. EIA/TIA-449 DTE Cable Pinouts DB-60 to DB-37 60 Pin Signal Description Direction 37 PinTable A-8. EIA/TIA-449 DCE Cable Pinouts DB-60 to DB-37 Indicates DTE to DCE, and indicates DCE to DTE Figure A-6. V.35 Cable AssemblyTable A-9. V.35 DTE Cable Pinouts DB-60 to 34-Pin 60 Pin Signal Description Direction 34 PinCable Table A-10. V.35 DCE Cable Pinouts DB-60 to 34-PinFigure A-7. X.21 Cable Assembly Cable Specifications Table A-11. X-21 DTE Cable Pinouts DB-60 to DB-15 60 Pin Signal Description Direction 15 PinTable A-12. X.21 DCE Cable Pinouts DB-60 to DB-15 RJ-45 TE b NT c Polarity Pin a Isdn BRI Port and Cable PinoutsTable A-13. BRI Port RJ-45 Pinout HP J3138A Specifications Power ConsumptionPhysical EnvironmentalIEC 950 1991 + A1, A2 / .EN60950 I 1992 + A1, A2 ConnectorsElectromagnetic Safety Information Safety and Regulatory StatementsInformations concernant la sécurité Safety and Regulatory StatementsHinweise zur Sicherheit SicherheitssymboleSimboli di sicurezza Considerazioni sulla sicurezzaSímbolos de seguridad Consideraciones sobre seguridadStatements Safety Information JapaneseRegulatory Statements No repairs can be done by the customer Unshielded cables and EN55022 European CommunityCanada Page Index IndexIndex See also Isdn BRI Setup Page Page J3138-90003