Network Technologies 900GV manual Symptom Probable Cause Corrective Action

Page 64

Problem Solving Using LEDs

Symptom

Probable Cause

Corrective Action

 

 

 

VNbus Status

No connection.

Check that the module is properly

LED is off.

 

attached to one of the backplane

 

 

VNbus channels and that the VNbus

 

 

is connected by management

 

 

software.

VNbus

There is low traffic

Activity LED

activity or no traffic

is off.

activity.

Ensure that there is traffic activity. If the VNbus Activity LED fails to turn on, then turn the module off momentarily by removing it from the power supply. Check that the VNbus Activity LED blinks momentarily during the LED power–up self–test.

The module or any other unit in the MultiSwitch 900 may not be connected to an active VNbus channel.

Connect a known active VNbus channel to any unit in the MultiSwitch 900.

 

If the module is

 

connected to an active

 

VNbus and the VNbus

 

Activity LED is off, the

 

module is defective.

LDM Port

No link established.

Status LED is

 

off.

 

Port Status

No cable attached or

LEDs are off.

port is broken.

Port Activity

There is low or no port

LEDs are off.

activity.

Replace the module.

Check that a proper link has been established.

Check cable type.

Ensure that the port is present. If the Port Activity LED stills fails to turn on, then turn the module off momentarily by removing it from the power supply. Check that the Port Activity LEDs blink momentarily during the LED power-up self-test.

Ensure that the cable

Replace the module.

has activity on it. If the

 

LED still fails to turn

 

on, the module is

 

defective.

 

 

 

A-6 Problem Solving

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Contents Digital VNswitch 900GV Installation and Configuration Revision InformationAchtung Contents Installing the Digital VNswitch 900GV Removing the Cables, Connector and Module Page Preface OverviewPurpose of the Manual Intended AudienceOrganization Section DescriptionAssociated Documents Title and Order DescriptionConvention Description ConventionsBoldface Online Services Accessing Online InformationDocumentation Comments Page Safety AchtungThis action deletes all configured settings and replaces This Chapter Chapter Product IntroductionTopic What is the Digital VNswitch 900GV? Configuration and Management FeaturesHot Swap Bridging EthernetMibs Vlan Secure Domains Chapter Installing the Digital VNswitch 900GV IntroductionFront Panel LEDs and Connectors Module ComponentsFront Panel Components Icon Name DescriptionFRU LED Back Panel Components Back Panel ComponentsName Description How to Install the Module Task 1 Compare the Power RatingsTask 2 Seat the Module Step ActionIf… Then… Task 3 Verify Initial LED OperationStage Description Task 4 Connect the LDM Port Cable 5LDM Port Cable ConnectionTask 5 Connect the Gbic Connector 6GBIC ConnectionLong Wave Length Blue HP 5611 Task 6 Connect the Duplex SC CablesFiber Size Fiber Bandwidth Distance Chapter Installing the Setup Port Cable Setup Port Device Cabling Setup Port Signaling StandardsIf the setup port device is… Use this cable… Connecting to the Setup Port Item Description1Setup Port Cabling Components Configuring the Module in a Digital MultiSwitch ChapterAssigning an IP Address Digital MultiSwitch 900 Installation Menu Redirect ModeStart Redirect Mode Using Menus to Configure the Module Restart with Factory Defaults Restart with Current Settings Restart with Current SettingsShow Current Settings Configure IP IP ConfigurationTopic Set Snmp Read/Write Community SET Smnp READ/WRITE CommunityLine Field Description Add Snmp Trap AddressesADD Snmp Trap Addresses Delete Snmp Trap Addresses Delete Snmp Trap AddressesIN-BAND Interface IP Address Configuration Set In-Band Interface IP AddressOUT-OF-BAND Interface IP Address Configuration Set Out-of-Band Interface IP AddressSet Default Gateway SET IN-BAND Interface Default Gateway AddressGo to Local Console Product-Specific Options VNswitch 900GV Options from the VNswitch 900GV Installation MenuProduct-Specific Options MultiSwitch PRODUCT-SPECIFIC OptionsPage Removing the Cables, Connector and Module Removing the Cables 1Removing the LDM Port CableRemoving the Gbic Card Gbic RemovalUnseating the Module 3Unseating the ModuleAppendix a Problem Solving This AppendixNormal Power-Up Event DescriptionTable A-1Module LED States LED DescriptionsOff 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 Connectors and Pin Assignments 10BaseT Port 8-pin MJ Straight-through ConnectorAdapters H8571-J AdapterH8575-A Adapter Figure B-3 H8575-A AdapterAppendix C Product Specifications Product Specifications Table C-1 Product Specifications ParameterTable C-2Acoustical Specifications Acoustical SpecificationsTable C-3German Acoustical Specifications Connectors Table C-4 Connectors Quantity

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.