HP 210 manual Basic Troubleshooting Tips

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W A R N I N G

Troubleshooting

Basic Troubleshooting Tips

Basic Troubleshooting Tips

If the router module needs to be returned to HP, use the original packaging. The nonconducting antistatic enclosure surrounding the router module ensures that the battery on the router module will not short out while being shipped.

Make sure that you have a valid network topology. If you have trouble after a recent change to the network, switch back to the previous topology. If you no longer have trouble, the new topology is probably at fault.

Make sure that the WAN cable connection is secure.

If the router module’s Copyright and Main Menu screens do not appear on the console when you attempt to connect to the router module using HP Stack Manager, make sure the console is correctly connected to the hub. (Refer to the hub’s installation guide.)

If characters on the console interface are missing or corrupted, verify that the console cable is connected to a hub that has an SNMP module installed in it.

Check the LEDs on the router module’s cover plate. For descrip- tions, see “Status LEDs” (page 3-2). LED patterns that indicate a router or network error are shown in tables 4-1 and 4-2 (pages 4-4 – 4-5).

The LED error patterns described in this chapter indicate specific error conditions that in some cases require either a recovery procedure done by the operator or replacement of the router module. The router also can display error messages indicating flash memory problems that require powering the hub off and on, downloading new operating code into the router module, or replacing the router module.

4-2

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Contents HP AdvanceStack Router Module Installation Guide Applicable Product About This Manual HP AdvanceStack Router 210 Module An OverviewRouter module includes two ports Page Contents Operation SmartBoot Regulatory Statements Index Installation Installation Summary Install the Router ModuleVerify the Router Module Starts Up Properly Other Hardware Items Included With the Router ModuleSoftware Check the Version of the Snmp Module Looking at the Snmp ModuleChecking Snmp Module Using HP Stack Manager Prepare the Network Smds individual addressPrepare the Network Install the Router Module To install the router module Connecting Grounding Wrist StrapShort out while being shipped Snmp module back until it slides out of the Expansion SlotPositioning Snmp Module Over Router Module Position the assembled router and Snmp modules in back It against the edges of the Expansion SlotHub’s Expansion Slot as shown below Firmly engage its mating connector within the Expansion Slot Align the edges of the Snmp module in the small slots nearHub, connect them now refer to the hub’s installation guide Pins on the router module or on the cableWAN port connector Connect the WAN CableInstallation Connect a Console Optional Drive and directory where the earlier version was installed MenuVerify That the Router Starts Up Properly To verify the router-module startup 12. Self-Test LEDT e Down the Shift key while you click on the Access button Do either of the followingHub in the Device Chain List Router, click on the Router icon buttonSetup Setup Summary Using the Main Menu and NCL Main MenuDefault NCL Prompt Create or Modify a Router Configuration SetupUsing Quick Configuration Using the Configuration Editor Router module to activate the new configuration. To rebootRouter, use the NCL Boot command TionSet the Date and Time Where Mm = month Hh = hour Dd = dayTo set the date and time Specify Manager and User Passwords Optional Verify the Network Links Examine the Event Log EnterEvent Log Line in the Main Menu Examine the Statistics Screens Example of the Statistics Screen MenuVerify the Network Links Setup Examine the Bridging and Routing Tables Setup Test Node Accessibility PingOperation Status LEDs LEDs and ButtonsStatus LEDs are located on the router module’s cover plate Operation LEDReset and Clear Buttons Reset and Clear ButtonsResetting and Clearing Resetting the Router ModuleClearing the Passwords Refer to , TroubleshootingClearing the Router Module U t i o n T e To clear the router moduleIs connected, the router module reboots using the SmartBoot Button within five seconds after releasing the Reset buttonConfiguration Initialization Sequence Operation Troubleshooting Basic Troubleshooting Tips Interpreting LED Error Patterns LEDs on Router Module’s Cover Plate Main menu Verifying LED Operation Troubleshooting a Failure During Power-On or Reset Self-Test Router Self-Test LED On, Fault LED OnRouter Self-Test LED On, Fault LED Off Diagnostic Tests Testing the Router ModuleTesting the Router Module’s WAN Port Checking the ConfigurationTesting a Link Tests from Other DevicesPing Ping x.x.x.x count Ping x.x.x.x count waitAppleTalk Ping Telnet TelnetTo replace the battery Replacing the BatteryDisconnect the hub from the power source Removing Battery Cables and Connectors Cables and Connectors Cables and a Connectors HP CablesCable and Connector Pin-Outs WAN Cable-Minimum Pin-OutsRS-232/V.24/V.28 WAN Cable-Minimum Pin-Outs WAN port is 15 meters 50 feetWAN link end RS-449/RS-422/V.36 WAN Cable-Minimum Pin-Outs Pin male CircuitMust have it set to Internal Back-to-Back Test CableFeet RDB, and so on must be twisted pairs of wire Back-to-Back Test Cable-Minimum Pin-OutsLoopback Connector Specifications Power Consumption EnvironmentalElectromagnetic Emissions WattsSpecifications Data Communications Specifications and CertificationsThird-Party Products SmartBoot SmartBoot SmartBoot When this message appears, reconnect the network link About SmartBoot Helper, refer to the Release NotesC-2 Adjacent networksVcci Class 1 Japan Only European Community Regulatory StatementsDeclaration of Conformity Index IndexIndex-1 See time MAC address See station address management of routers Index-3See WAN power 11 4-12 point to pointTime .. -8 User password .. -9, 3-7 See also passwordIndex-5 WAN 5963-2632
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210 specifications

The HP 210 is a model that reflects HP's commitment to providing high-performance computing devices for a variety of professional and personal needs. Designed with modern users in mind, the HP 210 showcases a combination of sleek design, powerful features, and cutting-edge technology.

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Overall, the HP 210 is designed for users who demand both performance and versatility. With its powerful processor options, ample memory and storage, stunning display, and robust connectivity features, it is an excellent choice for professionals, students, and everyday users alike, making it a well-rounded addition to HP's lineup of innovative computing solutions.
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