Emulex 375 manual Adjusting the Switch Thresholds, Switch Thresholds page appears

Page 31

EMULEX MODEL 375 SAN STORAGE SWITCH	CHAPTER 3: SWITCH MANAGEMENT
USER’S GUIDE

Adjusting the Switch Thresholds

The Switch Thresholds page displays a variety of switch threshold settings.

Setting	Description

Ordered Set Error Threshold	The maximum number of OS errors allowed in a 10-second
	interval before a port is bypassed. Setting this value to "0" returns
	it to the factory default setting.
	This setting is activated on the Port Smart Settings page.

CRC Error Threshold	The maximum number of CRC errors allowed in a 10-second
	interval before a port is bypassed. Setting this value to "0" returns
	it to the factory default setting.
	This setting is activated on the Port Smart Settings page.

Bad Zone Recovery Hold Time	The amount of time that the switch keeps the ports in bypass
(measured in centi-seconds)	mode before attempting to re-insert the ports into the zone.
	This setting is activated on the Advanced Functions One-Step
	Zoning page.

Bad Zone Recovery Delay	The amount of time that the switch waits after a zone goes down
Time	before attempting to recover the zone.
(measured in seconds)	This setting is activated on the Advanced Functions One-Step
	Zoning page.

Port Utilization Interval	The length of time between readings of the current port’s
(measured in seconds)	utilization.

To view the current threshold settings:

Click Advanced Functions > Thresholds > Switch.

The Switch Thresholds page appears.

Figure 3-7: Switch Thresholds page

To change switch thresholds or time intervals:

1.Enter the new value in the appropriate text box. The valid range is displayed next to the text box.

2.Click Submit.

The new value is set.

EMULEX CORPORATION

28

PART NUMBER 00041392-002 REV. B

Image 31

Contents Emulex Model ART N Umber 00041392-002 R EV. B Table of Contents Overview Chapter IntroductionInspeed Technology FeaturesStorage Consolidation and Shared Storage Pooling Switch ApplicationsTape Library Consolidation 3depicts a sample tape library consolidation configurationServer Clustering Rich MediaTo unpack the switch Installation PreparationTo place the switch on a desktop Rack InstallationDesktop Installation Switch InstallationTo remove the power cord with the retention clip in place Installing the Retention Clips optionalTo install the retention clip To insert the power cord with the retention clip in placeEthernet LEDs Switch LedsEthernet LEDs indicate the network connection status Port LEDs System LEDsPower Supply/Fan Module LED SFP Compatibility Installing an SFPAttaching a Device to the Switch Removing an SFPTo boot the switch and SAN Booting the Switch and SANTo remove an old power supply/fan module Power SUPPLY/FAN Module ReplacementTo insert a new power supply/fan module Chapter Switch Management Getting Started Configuring the Network InterfaceTo connect through a serial interface To connect to the Web Manager Connecting to the Web ManagerCommand Button Description Submit Web Manager OverviewDocumentation Command Button Description CancelReboot Login/LogoutTo log in to the switch Initial Switch SetupLog in to the Switch Change the PasswordTo change the switch name Click Switch Configuration Change the Switch NameTo view the current date and time Click Switch Date & Time To set the date and time settingsFrequent Switch Configuration Tasks Managing the SwitchTo reset the switch Logging in to the SwitchConfiguring the Switch Settings To change a switch settingSwitch Identification General Switch SettingsNetwork Location Blocking ARB Switch SpeedTo change the switch speed Click Switch Configuration Version InformationTo configure an Snmp trap Setting Snmp TrapsTo change the time Click Switch Date & Time Configuring Date and Time SettingsTo synchronize time with the host system Click Host Time Switch Password page appears Changing the PasswordOpening a Telnet Session Switch Thresholds page appears Adjusting the Switch ThresholdsTo change switch thresholds or time intervals To view the Port Smart Settings Click Port Smart Settings Configuring the Port Smart SettingsPort Smart Settings page appears Default Smart Settings To create a custom Smart Setting Creating Custom Smart SettingsTo assign a Smart Setting to one or more ports To set all ports to the currently selected Smart SettingTo delete a custom Smart Setting Smart Setting AssignmentsTo modify a custom Smart Setting To rename a custom Smart SettingFollowing settings are available Pre-Insertion TestingPort Information Change Notification on Setting Description Stealth Intelligent ChangeChange Notifications ManagerPort Recovery Setting Description Port Control DiagnosticsBypass on Clock Delta To check for new firmware Managing Firmware and Configuration FilesSwitch Firmware Files To load new firmware on the switchRestoring the Factory Default Settings Switch Configuration FilesNot Active yellow One-Step ZoningColor Description Down red Up greenSingle-Switch Zoning To add storage devices to multiple zones Adding Devices to Multiple Zones16 Ports in Multiple Zones on the One-Step Zoning Multiple Switch ZoningAlpa Zoning Recovering a Bad Zone AutomaticallyTo set up Hard Zoning Connecting Ports Through Hard ZoningString Cascades Cascading SwitchesTree Cascades 22 Automatic Trunking example Automatic Trunking23 Advanced Functions Automatic Trunking Load BalancingTo change the load balancing settings Load IndicatorsMonitoring the Switch Viewing Switch StatusFairness and Prioritization Current status is provided for the following items Switch InformationRed Port Utilization and HealthPort Color Indication Green YellowLast time the event log was polled appears at the top To view the event log Click Switch Event LogViewing the Event Log Event Log Messages page appearsTo view port information Click Port Information Viewing Port InformationPort Information page appears Average Viewing Port UtilizationPort Utilization page appears Value Description HighPort Diagnostics page appears Viewing Port DiagnosticsTo clear the counters To save diagnostic informationTo reset a port Click Advanced Functions Diagnostics Port Manual Port OperationViewing Ordered Sets Notification Unknown CRC ErrorDetection Indication F7 Initialization ChangeTroubleshooting Device Connections Port Bypass Conditions and Recovery Troubleshooting Management ConnectionsDefault Smart Setting Attributes Fibre Channel References Appendixes Operating Conditions Switch SpecificationsTo log in to the CLI Connecting to the CLILogging in and OUT To connect through a network interfaceFrequent Switch Configuration Tasks Using the CLICLI Commands Event Event Message Severity Severity Description LevelSystem config reset to factory default Error during Port DiscPort Ptbi failed due to timeout LIP Cycle TimeoutHex Decimal Arbitrated Loop Physical AddressesCurrent Fill Word Alpa or ArbitratedLoop Physical Address ArbitrationIndex SFP Part Number 00041392-002 REV. B