Manuals / Net Optics / Computer Equipment / Network Card

Net Optics 96542iTP Utilization Alarm LEDs, Link LEDs, Power LEDs, Reset Button, For example

Models: 96547iTP 96542iTP

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iTap GigaBit Dual Port Aggregator

The percentage utilization data on the display is refreshed every second. Network peaks are given as a percent of utilization and reﬂect the highest peak recorded since the last reset. The day and time information reﬂects the highest peak event since reset. You can set the iTap's 24-hour clock through the CLI or remote interfaces.

For example:

If you have set the thresholds for 30% utilization on Friday and during the week- end several peaks over this level occur, the iTap provides information only on the highest peak event.

If data is not displaying as expected, check the Network Port connectors for link status and activity. Also check the status of the Display command using the CLI (see page 12).

Utilization Alarm LEDs

There are two LEDs indicating when the utilization levels have exceeded the threshold. There is one LED for incoming trafﬁc on each Network Port. When a Utilization Alarm LED is red, it indicates that the threshold level was exceeded for that port since the last reset. The LEDs remain illuminated until reset via the reset button or remote interfaces.

Link LEDs

The RJ45 connectors have two LEDs for link status. If a good link is established, the right LED illuminates a steady green. If there is current activity on this link, the left LED ﬂashes.

Power LEDs

If the iTap is deployed with both power supplies, both power LEDs illuminate when the iTap is connected to power. If an LED is off, the corresponding power supply is not functioning.

Reset Button

Use the Reset button to quickly reset the trafﬁc peak and time on the display and the Utilization Alarm LEDs. To prevent accidental resets, the Reset button is recessed from the front panel. To push the Reset button, use a thin, rigid tool such as an unbent paperclip.

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Net Optics 96542iTP, 96547iTP manual Utilization Alarm LEDs, Link LEDs, Power LEDs, Reset Button, For example

Contents

User Guide iTap GigaBit Dual Port Aggregator Models 96542iTP and 96547iTPDoc. PUB542iTPU Rev. 1, 3/06 PLEASE READ THESE LEGAL NOTICES CAREFULLY Trademarks and CopyrightsAdditional Information Contents Chapter Installing the iTapChapter Using the Front Panel Interface Chapter IntroductionChapter Using Web Manager Chapter Using System ManagerAppendix B Command Line Interface Appendix A Speciﬁcations and ModelsChapter Introduction OverviewIntelligent TapTM Performance AggregationAccess Information Anywhere Trafﬁc MonitoringSeeing is Believing Web ManagerSystem Manager Security, Visibility, and ReliabilityEase of Use SupportMemory iTap GigaBit Dual Port AggregatorSide A Router Side B Side A + Side B Monitoring DeviceiTap GigaBit Dual Port Aggregator The NIC receives 800 Mbps 80% utilization, so no memory is required for the monitoring devices NIC to process all full-duplex trafﬁcUnpacking and Inspection About this GuideiTap GigaBit Dual Port Aggregator Chapter Installing the iTap iTap Physical FeaturesOverview iTap GigaBit Dual Port AggregatoriTap Port Aggregator LEDs Figure 4 96547iTP Front Panel FeaturesFigure 5 Rear panel features iTap GigaBit Dual Port AggregatorPlanning the Installation Using the Command Line Interface CLIConﬁguring the iTap iTap GigaBit Dual Port AggregatorTo access the iTap CLI iTap GigaBit Dual Port AggregatorTo change the username and password set password passwordset username username To set the iTap IP addressTo display current settings To disable the display and remote interfacesTo set the current date and time Figure 7 Show Set Command ExampleTo use the Help command Mounting the iTapTo rack mount the iTap iTap GigaBit Dual Port AggregatorConnecting the Management Port Connecting to the NetworkTo connect the iTap Management Port To connect the iTap to your networkRx B To Switch, Server, or Router DCE To Switch, Server, or Router DTETx A To DCE network switch or routerConnecting to the Monitoring Devices To connect the iTap to your monitoring deviceiTap GigaBit Dual Port Aggregator Connecting Power iTap GigaBit Dual Port AggregatorFigure 13 96547iTP Monitor Connections Checking the Installation iTap GigaBit Dual Port AggregatorChapter 3 Using the Front Panel Interface DisplayOverview iTap GigaBit Dual Port AggregatorUtilization Alarm LEDs Power LEDsReset Button Link LEDsChapter Using Web Manager Accessing Web ManagerTo access Web Manager iTap GigaBit Copper Port AggregatoriTap GigaBit Copper Port Aggregator Figure 15 Web Manager PageViewing System Status iTap GigaBit Copper Port AggregatorViewing Statistics iTap GigaBit Copper Port AggregatorConﬁguring the iTap iTap GigaBit Copper Port AggregatorWeb Manager has both read-only and read/write ﬁelds. Use the read/write ﬁelds in the iTap Conﬁguration section of the Web Manager page to set conﬁguration parameters see Figure Disable DisableDisable DisableChapter Using System Manager Installing System ManagerTo install System Manger OverviewFigure 21 Select Installation Folder iTap GigaBit Dual Port AggregatorFigure 20 Welcome Dialog Box Figure 22 Conﬁrm Installation Figure 23 Installation Progress iTap GigaBit Dual Port AggregatorFigure 24 Installation Complete iTap GigaBit Dual Port AggregatorTo access System Manager Exploring System ManageriTap GigaBit Dual Port Aggregator Using the Toolbar Creating a GroupTo create an iTap group iTap GigaBit Dual Port AggregatorDeleting a Group Adding iTapsTo delete a Group To add an iTap to the systemiTap GigaBit Dual Port Aggregator 4. Select your model of the iTap from the Product drop-down listiTap GigaBit Dual Port Aggregator 7. Repeat Steps 1-6 for each iTap you are addingDeleting an iTap To delete an iTap from System ManageriTap GigaBit Dual Port Aggregator Conﬁguring an iTap To conﬁgure the iTapiTap GigaBit Dual Port Aggregator Viewing iTap Information To view iTap informationiTap GigaBit Dual Port Aggregator iTap GigaBit Dual Port Aggregator Figure 35 View Type ListModifying an iTap To modify the iTap conﬁgurationiTap GigaBit Dual Port Aggregator Power Supply Input Power Supply OutputOperating Temperature Storage TemperatureMonitor Port Output Power iTap Command Line InterfaceWiFi Optical Interface 96542iTPWireless Option Accessories Available ModelsModels iTap GigaBit Dual Port AggregatorAppendix B Command Line Interface CommandiTap GigaBit Dual Port Aggregator SyntaxCommand iTap GigaBit Dual Port AggregatorSyntax DescriptioniTap GigaBit Dual Port Aggregator Page 2006 by Net Optics, Inc. All Rights Reserved