Network Technologies 900GV manual Problem Solving Using LEDs

Page 63

Problem Solving Using LEDs

Problem Solving Using LEDs

When diagnosing a problem with the module, note that the problem is often indicated by the combined states of the module LEDs. Table A-2lists the typical combined states of the LEDs for various error conditions that can occur during initial installation of the device, along with probable causes and corrective actions to take.

NOTE

If any of the following problems persist after taking corrective action, either replace the module or contact your DIGITAL service representative.

Table A-2:Problem Solving Using the LEDs

Symptom

Probable Cause

Corrective Action

 

 

 

 

 

Power LED

The module is not

Check the power status on the Chassis

is off.

receiving +5 Vdc.

Manager status display.

 

 

If the Chassis Manager status display

 

 

indicates that power is available for

 

 

this module, press the release lever and

 

 

reseat or remove the module.

 

 

Inspect the module’s 48- or 160-pin

 

 

connector for bent or broken pins. If

 

 

any are bent or broken, replace the

 

 

module.

Module OK

Self-test failed.

If the LED does not light within 3

LED is off.

 

minutes, lift and reseat the release

 

 

lever momentarily to repeat the self-

 

 

test.

Module OK

A nonfatal error

Contact your DIGITAL service

LED is

occurred.

representative.

flashing, but

 

 

 

module

 

 

 

continues to

 

 

 

operate

 

 

 

normally.

 

 

 

 

 

(continued on next page)

Problem Solving A-5

Image 63
Contents Revision Information Digital VNswitch 900GV Installation and ConfigurationAchtung Contents Installing the Digital VNswitch 900GV Removing the Cables, Connector and Module Page Intended Audience PrefaceOverview Purpose of the ManualSection Description OrganizationTitle and Order Description Associated DocumentsConventions Convention DescriptionBoldface Accessing Online Information Online ServicesDocumentation Comments Page Achtung SafetyThis action deletes all configured settings and replaces Chapter Product Introduction This ChapterTopic What is the Digital VNswitch 900GV? Features Configuration and ManagementHot Swap Ethernet BridgingMibs Vlan Secure Domains Introduction Chapter Installing the Digital VNswitch 900GVIcon Name Description Front Panel LEDs and ConnectorsModule Components Front Panel ComponentsFRU LED Back Panel Components Back Panel ComponentsName Description Task 1 Compare the Power Ratings How to Install the ModuleStep Action Task 2 Seat the ModuleTask 3 Verify Initial LED Operation If… Then…Stage Description 5LDM Port Cable Connection Task 4 Connect the LDM Port Cable6GBIC Connection Task 5 Connect the Gbic ConnectorTask 6 Connect the Duplex SC Cables Long Wave Length Blue HP 5611Fiber Size Fiber Bandwidth Distance Chapter Installing the Setup Port Cable Setup Port Signaling Standards Setup Port Device CablingIf the setup port device is… Use this cable… Item Description Connecting to the Setup Port1Setup Port Cabling Components Chapter Configuring the Module in a Digital MultiSwitchAssigning an IP Address Redirect Mode Digital MultiSwitch 900 Installation MenuStart Redirect Mode Using Menus to Configure the Module Restart with Factory Defaults Restart with Current Settings Restart with Current SettingsShow Current Settings IP Configuration Configure IPTopic SET Smnp READ/WRITE Community Set Snmp Read/Write CommunityAdd Snmp Trap Addresses Line Field DescriptionADD Snmp Trap Addresses Delete Snmp Trap Addresses Delete Snmp Trap AddressesSet In-Band Interface IP Address IN-BAND Interface IP Address ConfigurationSet Out-of-Band Interface IP Address OUT-OF-BAND Interface IP Address ConfigurationSET IN-BAND Interface Default Gateway Address Set Default GatewayGo to Local Console Options from the VNswitch 900GV Installation Menu Product-Specific Options VNswitch 900GVPRODUCT-SPECIFIC Options Product-Specific Options MultiSwitchPage Removing the Cables, Connector and Module 1Removing the LDM Port Cable Removing the CablesGbic Removal Removing the Gbic Card3Unseating the Module Unseating the ModuleThis Appendix Appendix a Problem SolvingEvent Description Normal Power-UpLED Descriptions Table A-1Module LED StatesOff On Green On Yellow Flashing LED Name Off On Green On Yellow Flashing Problem Solving Using LEDs Symptom Probable Cause Corrective Action Appendix B Connector Pin Assignments and Adapters 10BaseT Port 8-pin MJ Straight-through Connector Connectors and Pin AssignmentsH8571-J Adapter AdaptersFigure B-3 H8575-A Adapter H8575-A AdapterAppendix C Product Specifications Table C-1 Product Specifications Parameter Product SpecificationsAcoustical Specifications Table C-2Acoustical SpecificationsTable C-3German Acoustical Specifications Table C-4 Connectors Quantity Connectors

900GV specifications

Network Technologies 900GV is an advanced networking solution designed to meet the demands of today's high-performance environments. As organizations increasingly rely on seamless connectivity and robust data transmission, the 900GV stands out due to its exceptional capabilities. One of its key features is its ability to deliver high-speed data transfer across extensive distances, making it an ideal choice for both enterprise and industrial applications.

The 900GV harnesses advanced wireless technology, allowing for reliable communication without the constraints of wired connections. This flexibility enables organizations to deploy their networks in challenging geographical locations or areas where prolonged cabling might be impractical. The device is particularly noted for utilizing a proprietary modulation scheme, which enhances data throughput while minimizing latency. This is especially vital for businesses that require real-time data exchange, such as financial institutions or large-scale manufacturing operations.

Another distinctive aspect of the 900GV is its built-in redundancy mechanisms. With dual power inputs and failover capabilities, the device ensures that network connectivity remains uninterrupted even in adverse conditions. This reliability is vital for mission-critical environments where downtime can result in significant losses or operational disruptions. The 900GV also features advanced security protocols, including encryption options that safeguard data against unauthorized access, thereby instilling confidence in users regarding the safety of their networks.

Moreover, the Network Technologies 900GV is compatible with various networking standards, making it an incredibly versatile solution. It supports various protocols, including Ethernet and IP, which further enhances its integration capabilities within existing network architectures. The device is designed with user-friendly diagnostics tools that simplify network management and monitoring, allowing IT teams to address potential issues proactively.

In conclusion, Network Technologies 900GV is a premier networking solution that combines high-speed data transfer, reliable connectivity, and robust security features. Its adaptability to various environments and protocols makes it essential for organizations looking to enhance their network infrastructure. With its state-of-the-art technology and comprehensive characteristics, the 900GV is poised to meet the evolving demands of modern networking and communication.