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Q-Logic QLA2342, SB2A-16B manual Fallback Command, Authority, Syntax, Examples, fallback

Models: SB2A-16B QLA2342

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B – Command Line Interface	0
B – Command Line Interface
Fallback Command

Fallback Command

Assigns the pending firmware status back and forth between the active and inactive firmware images stored in switch memory.

Authority	Admin session
Syntax	fallback
Notes	The Show Switch command displays the two firmware images, active
	firmware, inactive firmware, and pending firmware versions.
	After executing the Fallback command, reset the switch to activate the
	pending firmware.
Examples	The following is an example of the Fallback command:
	SANbox2 #> admin start
	SANbox2 (admin) #> fallback
	Reverting to previous software image. Please confirm (y/n): [n] y

B-14	59021-09 A

Image 116

Q-Logic QLA2342, SB2A-16B manual Fallback Command, Authority, Syntax, Examples, fallback

Contents

S i m p l i f y Firmware VersionSANbox2-16 Fibre Channel Switch Installation Guide Document Revision History Section IntroductionGeneral Description Table of ContentsFibre Channel Ports PlanningSection Installation Diagnostics/TroubleshootingSwitch Power Requirements Connect the Workstation to the SwitchRemoval/Replacement Appendix A SpecificationsAppendix B Command Line Interface SectionGlossary Index Figures PageTables Port Threshold Alarm Configuration DefaultsZoning Configuration Defaults Set Config Switch ParametersSANbox2-16 Fibre Channel Switch Installation GuidePage 59021-09 A„ SANbox2-8c/16 Switch Management User’s Guide, publication number IntroductionIntended Audience Related MaterialsNew in this Release Safety Notices SicherheitshinweiseNotes informatives relatives à la sécurité 4-3, 4-14Canadian Department of Communications Class A Compliance Statement Communications StatementsFederal Communications Commission FCC Class A Statement CE Statement VCCI Class A Statement BSMI Class A StatementLaser Safety Information Electrostatic Discharge Sensitivity ESDS PrecautionsZugängliche Teile Accessible PartsPièces Accessibles General Public License PreambleTerms And Conditions For Copying, Distribution And Modification modifications or work under the terms of Section 1 above, provided that you also meet all of these conditions b. Accompany it with a written offer, valid for at least three years, to give any third party, for a charge no more than your cost of physically performing source distribution, a complete machine-readable copy of the corresponding source code, to be distributed under the terms of Sections 1 and 2 above on a medium customarily used for software interchange or rights granted herein. You are not responsible for enforcing compliance by third parties to this License END OF TERMS AND CONDITIONS How to Apply These Terms to Your New ProgramsNO WARRANTY one line to give the programs name and an idea of what it does Copyright C yyyy name of authorsignature of Ty Coon, 1 April Technical Support AvailabilityTraining Contact InformationSection Figure 2-1. SANbox2-16 Fibre Channel SwitchGeneral Description Power Switches Maintenance ButtonChassis Controls and LEDs Figure 2-2. Chassis Controls and LEDSOver Temperature LED Amber Chassis LEDsFan Fail LED Amber Figure 2-3. Chassis LEDsInput Power LED Green Heartbeat LED AmberFibre Channel Ports Figure 2-4. Fibre Channel PortsPort LEDs Port Logged-In LEDPort Activity LED Figure 2-5. Port LEDsFigure 2-6. SFP Transceiver Small Form-Factor Pluggable SFP TransceiversPort Types Ethernet Port Figure 2-7. Ethernet PortTable 2-1. Serial Port Pin Identification Serial PortFigure 2-8. Serial Port and Pin Identification Power Supplies Figure 2-9. Power Supply ComponentsSwitch Management SANsurfer Switch ManagerFans Figure 2-10. FansSANsurfer Switch Manager Web Applet Command Line InterfaceSANsurfer Switch Manager Application Programming Interface Simple Network Management ProtocolFile Transfer Protocol 2.7.6Section PlanningDevices Device Access Table 3-1. Zoning Database LimitsAccess Control List Hard Zones Soft ZonesPerformance DistanceBandwidth LatencyTable 3-2. Port-to-Port Transmission Combinations Table 3-3. Port-to-Port LatencyMultiple Chassis Fabrics Optimizing Device PerformanceDomain ID, Principal Priority, and Domain ID Lock Figure 3-1. Cascade-with-a-Loop Topology Common TopologiesCascade Topology Mesh Topology Figure 3-2. Mesh TopologyMultistage Topology Figure 3-3. Multistage TopologyUser Account Security Fabric ServicesFabric Security Fabric Management Installation Switch Power RequirementsSite Requirements Fabric Management WorkstationEnvironmental Conditions Installing a SwitchFigure 4-1. SANbox2-16 Fibre Channel Switch WARNUNG Mount the SwitchAVERTISSEMENT „ If the switch is mounted in a closed or multi-unit rack temperature. Refer to ”Environmental” on page A-4page A-3 Install SFP Transceivers Figure 4-2. Installing Rack Mount BracketsConnect the Workstation to the Switch Figure 4-3. Ethernet and Serial Cable ConnectionsConfigure the Workstation Setting the Workstation IP Address for Ethernet ConnectionsConfiguring the Workstation Serial Port 2. Choose Make New Connection3. Proceed to ”Connect the Switch to AC Power” on page Enter the following COM Port settings in the COM PropertiesInstall SANsurfer Switch Manager SANsurfer Management Suite Disk - Windows Installation„ 4.2.5.1 SANsurfer Management Suite Disk - Windows Installation „ 4.2.5.2 SANsurfer Management Suite Disk - Linux InstallationSANsurfer Management Suite Disk - Linux Installation mount /mnt/cdrommozilla file/mnt/cdrom/StartHere.htm or netscape file/mnt/cdrom/StartHere.htmSANsurfer Management Suite Disk - Solaris Installation chmod +x sansurferlinuxinstall.binsansurferlinuxinstall.bin chmod +x sansurfersolarisinstall.binSANsurfer Switch Manager Installation Disk - Windows Installation SANsurfer Switch Manager Installation Disk - Linux InstallationSANsurfer Switch Manager Installation Disk - Solaris Installation Start SANsurfer Switch ManagerConnect the Switch to AC Power „ Für 125 Volt-Netze 10 Ampere Kabel mit UL- und CSA-Zulassung AVERTISSEMENTWARNUNG Appendix A Specifications To energize the switch, do the followingConfigure the Switch telnet SANbox Login admin PasswordCable Devices to the Switch Install Firmware Using SANsurfer Switch Manager to Install Firmware Using the CLI to Install FirmwareUsing FTP and the CLI to Install Firmware telnet switchname telnetPowering Down a Switch 4 - Installation Powering Down a Switch4-24 59021-09 ASection Diagnostics/TroubleshootingPOST Diagnostics System Error Blink Pattern „ 3 blinks - System Error Blink Pattern„ 4 blinks - Configuration File System Error Blink Pattern Heartbeat LED Blink PatternsConfiguration File System Error Blink Pattern 0 Exit 1 Image Unpack 2 Reset Network Config 3 Reset User Accounts to Default 4 Copy Log Files5 Remove Switch Config 6 Remake Filesystem 7 Reset Switch passwordimagestelnet xxx.xxx.xxx.xxx or telnet switchname Logging In Error Logged-In LED IndicationsFigure 5-1. Logged-In LED Figure 5-2. Logged-In LED IndicationsEPort Isolation Excessive Port Errors „ Yes - Continue Chassis Diagnostics Figure 5-3. Chassis and Power Supply LEDs„ No - Refer to ”Output Power LED Is Extinguished” on page Chassis Over Temperature LED is IlluminatedInput Power LED Is Extinguished Output Power LED Is Extinguished Fan Fail LED is IlluminatedPower Supply Over Temperature LED is Illuminated Recovering a SwitchMaintenance - Exit Maintenance - Image Unpack Maintenance - Reset Network ConfigMaintenance - Reset User Accounts to Default Maintenance - Copy Log FilesMaintenance - Remake Filesystem Maintenance - Reset SwitchMaintenance - Show Firmware Versions Maintenance - Set Active ImageRemoval/Replacement SectionWARNUNG AVERTISSEMENTFigure 6-1. SFP Transceiver Installation SFP TransceiversFigure 6-2. Power Supply Removal Power SuppliesFigure 6-3. Fan Removal FansFigure 6-4. Fan Installation for Switch Model SB2A-16B 59021-09 A 6 - Removal/ReplacementFans Appendix A SpecificationsFabric Specifications Maintainability Fabric Management DimensionsElectrical Environmental Regulatory Certifications 59021-09 A A - SpecificationsRegulatory Certifications Command Line Interface Logging On to a SwitchUser Accounts Appendix BWorking with Switch Configurations Modifying a ConfigurationSANbox2 # config list Current list of configurations default config10132003Backing up and Restoring Switch Configurations ftp ipaddress userimages password images ftpbin ftpget configdata userimages password images ftp binftp put configswitch16910112003 configdata ftpquit SANbox2 # admin start SANbox2 admin # config restoreCommands Table B-1. Command-Line CompletionTable B-2. Commands Listed by Authority Level Admin Command AuthoritySyntax KeywordsAlias Command Syntax aliasrename aliasold aliasnew members aliasremove alias memberlist Config Command Syntax configactivate configname backup edit configname listrestore Setup Command” on page B-49save configname SANbox2 # admin start SANbox2 admin # config backup Date Command Syntax dateMMDDhhmmCCYY Keywords MMDDhhmmCCYYFallback Command AuthoritySyntax ExamplesHardreset Command Admin sessionpage B-25 page B-18Help Command Keywords commandSyntax help command keyword Authority NoneHistory Command Authority None Syntax historyHotreset Command hotresetAuthority SyntaxImage Command AuthoritySyntax KeywordsLip Command SANbox2 admin # lipAuthority SyntaxPasswd Command Syntax passwd accountname Keywords accountnameKeywords ipaddress Ping CommandAuthority None Ps Command AuthoritySyntax ExamplesSyntax quit, exit, or logout Quit CommandAuthority None Reset Command config confignameconfig configname Refer to Table B-3 through Table B-8zoning Table B-3. Switch Configuration Defaultssystem Parameter Table B-4. Port Configuration DefaultsDefault Table B-5. Port Threshold Alarm Configuration Defaults Table B-6. Zoning Configuration DefaultsDefault DefaultParameter Table B-7. SNMP Configuration DefaultsDefault Parameter Table B-8. System Configuration DefaultsDefault Set Command Syntax setsetup option switch statepagebreak state port optionSet Config Command Table B-9. Set Config Port Parametersport portnumber ports portnumberDescription Table B-9. Set Config Port Parameters ContinuedParameter Description Table B-9. Set Config Port Parameters ContinuedParameter Description Table B-10. Set Config Switch ParametersParameter Table B-10. Set Config Switch Parameters Continued thresholdDescription Table B-11. Set Config Threshold ParametersParameter Table B-12. Set Config Zoning Parameters ParameterDescription memory. Refer to ”FC-SW-2 Compliant” on page B-37 . TheExamples The following is an example of the Set Config Port command B - Command Line InterfaceSet Config Command B-40The following is an example of the Set Config Switch command The following is an example of the Set Config Threshold commandB - Command Line Interface Set Config CommandB - Command Line Interface Set Config CommandB-42 59021-09 AThe following is an example of the Set Config Zoning command B - Command Line InterfaceSet Config Command 59021-09 ASet Log Command AuthoritySyntax KeywordsPort Monitors all port events Switch and the Level keyword to Info at the same time stopStops logging of events Set Port Command enableKeywords portnumber bypass alpaDown Disables the port by removing power from the port lasers B - Command Line InterfaceSet Port Command B-48Set Setup Command Table B-13. SNMP Configuration SettingsAuthority SyntaxTable B-13. SNMP Configuration Settings Continued Table B-14. System Configuration SettingsDescription Table B-14. System Configuration Settings ContinuedEntry Table B-14. System Configuration Settings Continued Examples The following is an example of the Set Setup SNMP commandEntry DescriptionB - Command Line Interface Set Setup Command59021-09 A B-53The following is an example of the Set Setup System command B - Command Line InterfaceSet Setup Command B-54Show Command alarm optionKeywords about fdmi portwwn interface log option lsdbns option fdmi portwwnlog option perf option Table B-15. Show Port Parameterspagebreak port portnumberDescription Table B-15. Show Port Parameters ContinuedEntry Table B-15. Show Port Parameters Continued steering domainidDisplays the Power On Self Test POST log which contains results from the POST Table B-16. Switch Operational Parameters Description Table B-16. Switch Operational Parameters ContinuedParameter Table B-16. Switch Operational Parameters Continued topologyusers versionThe following is an example of the Show Fabric command The following is an example of the Show FDMI command100000c0dd007781 100000c0dd006a2dThe following is an example of the Show FDMI WWN command The following is an example of the Show NS local domain commandB - Command Line Interface Show CommandThe following is an example of the Show NS domainID command The following is an example of the Show NS portID commandThe following is an example of the Show Interface command B - Command Line InterfaceThe following is an example of the Show Port command TotalLinkResetsPort Number 200100c0dd00bcb8The following is an example of the Show Switch command The following is an example of the Show Topology commandB - Command Line Interface Show CommandThe following is an example of the Show Topology command for port The following is an example of the Show Version command 10.20.11.192 use set setup system to updateUserAuthentication Eth0NetworkAddressShow Config Command AuthoritySyntax Keywords1 Appears only if FC-SW-2 Compliant is False The following is an example of the Show Config Switch commandThe following is an example of the Show Config Threshold command The following is an example of the Show Config Zoning command B - Command Line InterfaceShow Config Command B-72Show Log Command AuthoritySyntax Keywordssettings Current settings for log component NameServerSANbox2 # show log level Current settings for log optionsThe following is an example of the Show Log command Show Perf Command errorsAuthority SyntaxExamples The following is an example of the Show Perf command The following is an example of the Show Perf Byte commandB - Command Line Interface Show Perf CommandShow Setup Command SANbox2 # show setup mfgAuthority SyntaxThe following is an example of the Show Setup Snmp command B - Command Line InterfaceShow Setup Command 59021-09 AThe following is an example of the Show Setup System command B - Command Line InterfaceShow Setup Command B-80Shutdown Command AuthoritySyntax shutdownTest Command admin startset port x state diagnostics Authority„ To run an internal loopback test, enter the following 3. A series of test parameters are displayed on the screen. Press the Enter key to accept each default parameter value, or type a new value for each parameter and press the Enter key. The TestLength parameter is the number of frames sent, the FrameSize 256 byte maximum in some cases parameter is the number of bytes in each frame, and the DataPattern parameter is the pattern in the payload. Before running the test, make sure that the device attached to the port can handle the test parameters Uptime Command Authority None Syntax uptimeUser Command Keywords accounts„ User accounts are enforced in SANsurfer Switch Manager only if the The following is an example of the User Delete command The following is an example of the User List commandB - Command Line Interface User CommandWhoami Command AuthoritySyntax ExamplesZone Command Syntax zonelist members zoneremove zone memberlist rename zoneold zonenewExamples The following is an example of the Zone List command The following is an example of the Zone Members commandThe following is an example of the Zone Zonesets command SANbox2 # zone zonesets zone1Current List of ZoneSets for Zone zone1 zoneset1Zoneset Command Syntax zonesetRemoves a list of zones given by zonelist from the zone set given by Zoning Command Keywords activeTable B-17. Zoning Database Limits The following is an example of the Zoning Limits command LinkResetZoneLinkResetZone2 MaxZonesInZoneSetsThe following is an example of the Zoning List command B - Command Line InterfaceZoning Command 59021-09 AB - Command Line Interface Zoning CommandB-100 59021-09 AGlossary Class 3 Service Heartbeat LED NLPort Zoning Database ZoneZone Set SANbox2-16 Fibre Channel Switch Installation GuideGlossary-6 59021-09 AIndex NumericsPage Page Page