Emulex 355 Viewing Port Utilization, Value Description, To change the port utilization interval

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INSPEED™ SAN STORAGE SWITCH MODEL 355	CHAPTER 3 SWITCH MANAGEMENT
USER’S GUIDE

Viewing Port Utilization

Port utilization measures the amount of traffic passing through a port over a period of time. For example, if an initiator is transmitting data to a target, the initiator port displays a port utilization value (%) while the target port does not. If the same initiator is receiving data from the target, the target port displays a port utilization value (%) while the initiator port displays does not.

The Port Utilization page displays each port’s utilization percentage based on high, average, and low utilization.

Value	Description

High	The highest percentage of data communication through a port over a period of time
	(measured in seconds).

Average	The average percentage of data communication through a port over a period of
	time (measured in seconds).

Low	The lowest percentage of data communication through a port over a period of time
	(measured in seconds).

To change the port utilization interval:

Click Advanced Functions > Thresholds > Switch. See “Adjusting the Switch Thresholds” on page 26 for additional information.

To view port utilization:

Click Port > Utilization.

The Port Utilization page appears.

Figure 3-29: Port Utilization page

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Contents InSpeedTM Model Inspeed SAN Storage Switch Model USER’S Guide Table of Contents Introduction OverviewFeatures Inspeed TechnologySwitch Applications Storage Consolidation and Shared Storage PoolingDepicts a sample tape library consolidation configuration Tape Library ConsolidationRich Media Server ClusteringInstallation Preparation To unpack the switchSwitch Installation Desktop InstallationRack Installation To place the switch on a desktopUL Guidelines for Mounting Equipment in a Rack System LEDs Switch LedsEthernet LEDs Ethernet LEDs IndicationSFP Status Port Bypassed Port LEDsSystem LEDs Indication Green LED Yellow LEDRemoving an SFP Installing an SFPAttaching a Device to the Switch SFP CompatibilityBooting the Switch and SAN To boot the switch and SANSwitch Management Configuring the Network Interface Getting StartedTo connect through a serial interface Web Manager Overview Connecting to the Web ManagerCommand Button Description To connect to the Web ManagerDocumentation To download firmware Click Help DownloadsChange the Password Initial Switch SetupLog in to the Switch To log in to the switchTo set the date and time settings Change the Switch NameTo view the current date and time Click Switch Date & Time To change the switch name Click Switch ConfigurationManaging the Switch Frequent Switch Configuration TasksTo… Click… This guide, see To change a switch setting Logging in to the SwitchConfiguring the Switch Settings To reset the switchSetting Description General Switch SettingsSwitch Identification Network LocationBlocking ARB Switch SpeedVersion Information Agent Up TimeSetting Snmp Traps To configure an Snmp trapState Description Configuring Date and Time Settings To change the time Click Switch Date & TimeTo synchronize time with the host system Click Host Time Changing the Password Opening a Telnet SessionAdjusting the Switch Thresholds To change switch thresholds or time intervalsConfiguring the Port Smart Settings To view the Port Smart Settings Click Port Smart SettingsDefault Smart Settings To set all ports to the currently selected Smart Setting Creating Custom Smart SettingsTo assign a Smart Setting to one or more ports To create a custom Smart SettingTo rename a custom Smart Setting Smart Setting AssignmentsTo modify a custom Smart Setting To delete a custom Smart SettingPre-Insertion Testing Port InformationManager Change NotificationsStealth Intelligent Change Change Notification onPort Recovery Port Control Managing Firmware and Configuration FilesDiagnostics Bypass on Clock DeltaSwitch Firmware Files Switch Configuration FilesRestoring the Factory Default Settings To restore the factory default configurationOne-Step Zoning To activate zoning Color DescriptionTo add ports to a zone To remove a port from a zoneSingle-Switch Zoning 13 Devices in a Single ZoneAdding Devices to Multiple Zones To add storage devices to multiple zonesMultiple Switch Zoning 16 Ports in Multiple Zones on the One-Step ZoningRecovering a Bad Zone Automatically Alpa ZoningConnecting Ports Through Hard Zoning To set up Hard ZoningCascading Switches String CascadesTree Cascades Automatic Trunking 22 Automatic Trunking exampleLoad Balancing 24 Load Balancing Across Multiple Cascade PortsLoad Indicators To change the load balancing settingsFairness and Prioritization Switch Information Viewing Switch StatusMonitoring the Switch Status Indicators Port Utilization and Health Port Color Indication Bar Color Indication To view the event log Click Switch Event Log Viewing the Event LogTo export the event log Viewing Port Information To view port information Click Port InformationField Description To change the port utilization interval Viewing Port UtilizationValue Description To view port utilization Click Port UtilizationViewing Port Diagnostics Statistic DescriptionManual Port Operation To save diagnostic informationTo reset a port Click Advanced Functions Diagnostics Port To clear the countersViewing Ordered Sets Detection IndicationChange CRC ErrorF7 Initialization Notification UnknownTroubleshooting Device Connections Problem Recommended ActionTroubleshooting Management Connections Port Bypass Conditions and RecoveryOperational Condition Recovery Default Smart Setting Attributes Fibre Channel References Appendixes Switch Specifications Operating ConditionsRequirement Value To connect through a network interface Connecting to the CLILogging in and OUT To log in to the CLIUsing the CLI Frequent Switch Configuration TasksCLI Commands Severity Description Level Event Event Message SeverityDBG Arbitrated Loop Physical Addresses Hex DecimalArbitration Alpa or Arbitrated LoopPhysical Address Current Fill WordIndex SFP Zoning 36 , 38 , 39

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