HP AdvanceStack Internet Router manual LEDs on the Host Device Front Panel, Troubleshooting

Page 52

Troubleshooting

Reading the LEDs

Table 4-1 describes the LEDs which are located on the front panel of the host

			device.
	Table 4-1.	LEDs on the Host Device Front Panel

	LED	State		Description

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

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

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

	LAN	Off		Inactivity on the LAN Ethernet port. If you are sure some data activity is going on
	Activity			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.


	N O T E		Although the “Fault” orange LED on the host device front panel is not for this
			HP AdvanceStack Internet Router only, the fault condition of the router is

OR’ed with the fault condition from other devices in the host and the host itself. Therefore it is necessary to check all devices in the host device, including this HP J3138A Internet Router, if the “Fault” orange LED on the host device front panel is flashing.

Maintenance

4-2

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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 AdaptersDocumentation and Software Cisco Systems Contact InformationCisco Systems, Inc West Tasman Drive San Jose, CA Tel Nets FaxInstallation Verifying Included PartsModem for remote access optional Installing the HP AdvanceStack Internet RouterRequired Tools and Parts Preparing to Connect to a NetworkSpecification High-Capacitance Cable Low-Capacitance Cable Isdn BRI Cable Specifications S/T CableIsdn Connections Typical DTE and DCE Devices Synchronous Serial ConnectionsDevice Type Gender Typical Devices EIA/TIA-232 Speed and Distance Limitations Or other DCE deviceData Rate Baud Distance Feet Distance Meters Console and Auxiliary Port Considerations U T I O NConsole Port Connections While you are installing the module 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 ConfigurationBegin to configure the router Configuring the Router for the First TimeConfiguring the HP AdvanceStack Internet Router Using the System Configuration Dialog On the console screen Parity, and 2 stop bitsReflect 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 OperationInterface serial 0 command to Mode Usage How to Enter the Mode Prompt OperationCisco 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 termVerifying Network Connectivity ConfigurationGetting More Information Maintenance Reading the LEDsLEDs on the Host Device Front Panel TroubleshootingState Description LEDs on the HP AdvanceStack Internet Router Front Panel Isdn BRIUpgrading the Boot ROMs Recovering Lost PasswordsSignal to the router Boot ROMs and ignore NvramEnter the initialize command to initialize the router Ration Dialog appearsNvram Passwords, if they are not encrypted, and proceed to stepAre different Press Ctrl-Z to exit configuration mode Or replace a password, proceed to and logReboot the router Configuration register value you set in stepVirtual Configuration Register Settings 0x2102 is a combination of settingsVirtual Configuration Register Bit Meanings Bit No.a Hexadecimal MeaningChanging Configuration Register Settings Virtual configuration register is stored in NvramExplanation of Boot Field Configuration Register Bits 00 to Boot Field Boot ProcessVirtual Configuration Register Bit Meanings Default Boot Filenames Boot field number, a hyphen, and the processor typeOverrides the default boot filename 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 Table A-4.EIA-530 DTE Cable Pinouts DB-60 to DB-25 60 Pin Signal 25 Pin DTE DCEaDirection 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 Table A-13. BRI Port RJ-45 Pinout Isdn BRI Port and Cable PinoutsRJ-45 TE b NT c Polarity Pin a Power Consumption HP J3138A SpecificationsPhysical EnvironmentalElectromagnetic ConnectorsIEC 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 Canada European CommunityUnshielded cables and EN55022 Page Index IndexIndex See also Isdn BRI Setup Page Page J3138-90003