Accton Technology 1500 manual Performance Menu, Threshold Menu

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EtherHub 1500 System User’s Guide

 

Setting the External Configure Buttons

 

Use the Push Button command in the Control Menu to disable

 

or enable the Configure button on any hub.

 

Performance Menu

 

Displays statistics for the System (entire stack), selected

 

Segment, selected Hub, or all Ports on a specified hub. (Select

 

any segment or hub using the <F4> and <F5> function keys.)

 

 

Variable

Description1

Frames

Number of frames passing through this device.

Bytes

Number of bytes passing through this device.

Collisions

Number of simultaneous node transmissions detected by this device.

Allignment Errors

Number of mis-synchronized data packets detected by this device.

CRC Errors

Number of Ethernet Cyclic Redundancy Code errors detected by this device.

Total Errors

Total number of errors, including FCS, allignment, FramesTooLong, ShortEvents, LateEvents,

 

Jabber, and DataRateMismatches detected on this device.

1 - The values displayed have been accumulated since the last system reboot or counter reset.

Threshold Menu

Select the Threshold command from the menu bar to define limits for the parameters monitored by the hub system. Limits can be set for the System (entire stack), Any Hub or Any Port, or a Select Hub or Select Port. Variables to monitor include frames, bytes, collisions, frame allignment errors, CRC errors or total errors. High and low watermarks may be set. While the trigger action includes warning, warning and isolate (for hubs), or warning and disable (for ports). When any threshold is exceeded, the agent will issue an alarm to the network management station based on the selected action.

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Setup and Configuration

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Contents EtherHub 1500 System EtherHub 1500 System QWHUQDWLRQDO-HDGTXDUWHUV FCC Warning Sicherheitshinweise About this Guide Package Contents Contents Setup and Configuration Hardware InstallationApplications Appendix C Product Support Services Appendix a Product SpecificationsAppendix B Pin Assignments Glossary IndexList of Figures EtherHub 1500 System OverviewOverview Overview ∙ BNC EH1551, default module preinstalled in EH1500 Features of EtherHub 1500 SystemDistinguishing Factors of EtherHub 1500 System EtherHub 1500 System User’s Guide Front Panel Displays Chapter Hardware DescriptionSmartWatch LED Panel for EtherHub-16i+ SmartWatch LED PanelColor Green Label PWR/CPU Function Power indicator Terminator Snmp EtherHub 1500 System User’s Guide Jabber EtherHub 1500 System User’s Guide Alert Collision EtherHub 1500 System User’s Guide Segment LED Indicators EtherHub 1500 System User’s Guide Hub ID Indicators Partition Link PARTITION/DISABLED Configure Button STP Station Ports Daisy-Chain SwitchRear Panel Displays Socket SwitchBUS Power Switch Power SocketBefore You Begin Chapter Hardware InstallationHardware Installation Stacking Hubs without a Rack Stacking Hubs without a RackMounting Hubs on a Rack Mounting Hubs Using a Mounting RackConnecting the Hub System EtherHub 1500 System User’s Guide Connecting the Hub’s RS232 Serial Port to a PC COM Port Preparing for System ConfigurationEtherHub 1500 Site Running the Out-of-Band Configuration Program Installing an Snmp Backup Agent EtherHub 1500 System User’s Guide System Setup Chapter Setup and ConfigurationDiagnostic Tests Multi-Segment Architecture Snmp Backup Agent Hub ID SettingFlexBus 1500 Management Link Port Backup Function Hot Remove Function Preparing for Configuration ManagementFrom a local console ∙ Terminal Channel for local hookup Menu System Menu Trap Managers Download Restart Factory SettingsChanging System Configuration Downloading System Software Control Menu Hub Port Backup Port Push ButtonConfiguring Port Parameters Threshold Menu Performance MenuTo set thresholds Using the Configure Button To summarize Active LEDs Segment LEDs Attach the hub to one segment Master Agent Setting EtherHub-16mi+only Diagnostic function Attaching Stack to One Segment ApplicationsAttaching Hubs in Stack to 3 Segments Attaching Stack to Three SegmentsLinking Part of the Stacked Hubs to a Segment Attaching Stack to Multiple SegmentsStacked Hubs Not Linked to a Segment Each Hub is IsolatedExtending the Network with STP/BNC Connections Linking Stacked Hubs to a Network Management Station Linking a Stack to a Network Management StationLinking Segments in a Stacked System Interconnecting SegmentsLinking a Distributed Segment Linking a Distributed SegmentDistributed Multi-Segment Environment Linking Distributed SegmentsFeatures Appendix a Product SpecificationsPhysical Characteristics PVC Specifications for FlexBus 1500 CableNext for Horizontal FlexBus 1500 Cable Attenuation for Horzontal FlexBus 1500 CableUSA Standards ComplianceFlexBus 1500 Pin Description Appendix B Pin AssignmentsRS232 Port Pin Description DB9 Serial Port to RJ-45 Converter Connector Pin Assignment DB25 RS232 to RJ-45 Converter Connector Pin Assignment DCE Port Problem Report Appendix C Product Support ServicesHardware Repair Service Product RegistrationBulletin Board Service BBS Software Update and Upgrade ServiceTechnical Support Interactive Fast Fax U.S.A. officeCustomer Remedies Limited WarrantyNorth and South America Return ProcessOrdering Information 10BASE-T GlossaryLED Out-of-Band Index Index Index Troubleshooting EH1501s EH1502s E0895-R01