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Q-Logic 59021-05 B manual Fallback Command, Authority, Syntax, Examples, fallback

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B – Command Line Interface Fallback Command

Fallback Command

Loads the fallback version of the firmware from switch memory. The switch stores two versions of the firmware. This command alternately activates the two versions.

Authority	Admin
Syntax	fallback
Notes	The Show Switch command displays the available firmware versions and
	the currently active version.
	After executing the Fallback command, reset the switch for the firmware to
	be placed in effect.
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
	SANbox2 #> admin end

B-10	59021-05 B

Page 98

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Q-Logic 59021-05 B manual Fallback Command, Authority, Syntax, Examples, fallback

Contents

SANbox2-16 Fibre Channel Switch Installation Guide S i m p l i f yAffected Section Document Revision HistoryChange General Description SectionIntroduction Table of ContentsSection InstallationPlanning SectionChassis Diagnostics Diagnostics/TroubleshootingPOST Diagnostics SectionAppendix B Command Line Interface Removal/ReplacementAppendix A Specifications SectionPage Glossary IndexFigures Serial Port Pin Identification TablesCommands Listed by Authority Level Port-to-Port Transmission CombinationsSection IntroductionIntended Audience „ SANbox2-8c/16 Switch Management User’s Guide, Publication Number Related MaterialsNotes informatives relatives à la sécurité Safety NoticesSicherheitshinweise 4-3, 4-5Canadian 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 Training Technical SupportAvailability Contact Information59021-05 B 1 - Introduction Technical Support1-10 Section Figure 2-1. SANbox2-16 Fibre Channel SwitchGeneral Description Chassis Controls and LEDs Power SwitchesMaintenance Button Figure 2-2. Chassis Controls and LEDSFan Fail LED Amber Over Temperature LED AmberChassis LEDs Figure 2-3. Chassis LEDsFibre Channel Ports Input Power LED GreenHeartbeat LED Amber Figure 2-4. Fibre Channel PortsFigure 2-5. SFP Transceiver Small Form-Factor Pluggable SFP TransceiversPort LEDs Figure 2-6. Port LEDsPort Modes Logged-In LEDActivity LED Expansion Port Fabric PortsTranslated Loop Port Figure 2-7. Ethernet Port Ethernet PortSerial Port Figure 2-8. Serial PortTable 2-1. Serial Port Pin Identification Power SuppliesFigure 2-9. Power Supply Components Fans Figure 2-10. FansSwitch Management 59021-05 B 2 - General Description Switch Management2-12 Section PlanningDevices Multiple Chassis Fabrics Domain ID, Principal Priority, and Domain ID LockFigure 3-1. Cascade-with-a-Loop Topology Common TopologiesCascade Topology Mesh Topology Figure 3-2. Mesh TopologyMultistage Topology Figure 3-3. Multistage TopologyPerformance DistanceTable 3-1. Port-to-Port Transmission Combinations BandwidthLatency Table 3-2. Port-to-Port LatencyDevice Access Access Control List Hard Zones Soft ZonesVirtual Private Fabric Hard Zones Fabric ManagementFabric Security 59021-05 B 3 - Planning Fabric Security3-12 Site Requirements InstallationSwitch Power Requirements Fabric Management WorkstationEnvironmental Conditions Installing a SwitchFigure 4-1. SANbox2-16 Fibre Channel Switch Mount the Switch Install SFP Transceivers Figure 4-2. Installing Rack Mount BracketsConnect the Switch to AC Power AVERTISSEMENTAppendix A Specifications WARNUNGa. Check voltage at the AC power source b. Inspect the power cord Connect the Management Workstation to the Switch Figure 4-3. Ethernet and Serial Cable ConnectionsEthernet Connection Serial Connection„ SANsurfer Management Suite Disk - Linux Installation Install SANbox Manager„ SANsurfer Management Suite Disk - Windows Installation „ SANsurfer Management Suite Disk - Solaris InstallationSANsurfer Management Suite Disk - Windows Installation sansurferlinuxinstall.bin SANsurfer Management Suite Disk - Linux Installationchmod +x sansurferlinuxinstall.bin mount /mnt/cdromsansurfersolarisinstall.pkg SANsurfer Management Suite Disk - Solaris Installationchmod +x sansurfersolarisinstall.pkg SANbox2 Installation Disk - Solaris Installation SANbox2 Installation Disk - Windows InstallationSANbox2 Installation Disk - Linux Installation Configure the Switch Configure the Ports Cable Devices to the SwitchInstall Firmware Using SANbox Manager to Install FirmwareUsing the CLI to Install Firmware cli $admin start Using FTP and the CLI to Install Firmwareuserimages password images ftpbin ftpput filenamecli admin $image unpack filename Powering Down a Switchcli admin $image list cli admin $resetHeartbeat LED Blink Patterns Diagnostics/TroubleshootingPOST Diagnostics Normal all passConfiguration File System Error Blink Pattern Maintenance Mode PatternFatal Error Blink Pattern Internal Firmware Failure Blink Pattern7 Reset Switch Option 0 Exit 1 Image Unpack 2 Reset Network Config 3 Reset Password File4 Copy Log Files 5 Remove Switch Config 6 Remake Filesystem passwordimagescli admin $config restore ftpbin ftpput configdatatelnet xxx.xxx.xxx.xxx or telnet switchname i. Reset the switch and close the Telnet session. cli admin $resetFigure 5-1. Port Logged-In LED Logging In ErrorLogged-In LED Indications Figure 5-2. Logged-In LED IndicationsEPort Isolation Excessive Port Errors Page 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 Fan Fail LED is IlluminatedOutput Power LED Is Extinguished Power Supply Over Temperature LED is IlluminatedRecovering a Switch Maintenance - Exit Maintenance - Image UnpackMaintenance - Copy Log Files Maintenance - Reset Network ConfigMaintenance - Reset Password File Maintenance - Remove Switch ConfigWARNUNG Removal/ReplacementSection 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 6 - Removal/Replacement Fans 59021-05 BAppendix A SpecificationsSwitch Specifications Switch Maintainability Fabric Management Switch DimensionsSwitch Electrical Two fans front-to-back or back-to-front Switch EnvironmentalSwitch Regulatory Certifications Shortwave Laser SFP 1G/2G multi-mode Longwave Laser SFP 1G/2G single-mode Appendix B Command Line InterfaceLogging On to a Switch Command Syntax Commands Table B-1. Commands Listed by Authority LevelSyntax Admin CommandAuthority KeywordsAlias Command Authority Admin Syntax aliasrename aliasold aliasnew members aliasremove alias members Keywords activate config Config CommandSyntax config activate config backup cancelsave config restoreMMDDhhmmCCYY Date CommandSyntax date Keywords MMDDhhmmCCYYSyntax Fallback CommandAuthority ExamplesSyntax help command keyword Help CommandKeywords command Authority UserHistory Command Authority User Syntax historyKeywords cleanup Image CommandAuthority Admin Syntax image cleanup Lip Command Authority AdminPasswd Command Syntax passwd accountname Keywords accountnamePing Command Authority User Syntax pingSyntax Ps CommandAuthority ExamplesSyntax quit, exit, or logout Quit CommandAuthority User config configname Reset Commandconfig configname AuthorityDefault Table B-2. Switch Configuration DefaultsTable B-3. Port Configuration Defaults DefaultDefault Table B-3. Port Configuration Defaults ContinuedTable B-4. Alarm Threshold Configuration Defaults DefaultDefault Table B-4. Alarm Threshold Configuration Defaults ContinuedTable B-5. SNMP Configuration Defaults DefaultParameter Table B-6. System Configuration DefaultsDefault Set Command Syntax setport option setup optionswitch state port portnumber Set Config CommandTable B-7. Set Config Port Parameters ports portnumberDescription Table B-7. Set Config Port Parameters ContinuedParameter Description Table B-8. Set Config Switch ParametersParameter Table B-9. Set Config Threshold Parameters thresholdParameter Table B-10. Set Config Zoning ParametersExamples The following is an example of the Set Config Port command DescriptionThe following is an example of the Set Config Switch command The following is an example of the Set Config Threshold command59021-05 B B - Command Line Interface Set Config CommandB-32 must be saved see config save command and The following is an example of the Set Config Zoning commandconfiguration the ENTERSyntax Set Log CommandAuthority KeywordsOther Monitors other miscellaneous events Port Stops logging of events startstop and the Level keyword to Info at the same timeSet Port Command Authority AdminAuthority Set Setup CommandTable B-11. SNMP Configuration Settings SyntaxEntry Table B-12. System Configuration SettingsTable B-11. SNMP Configuration Settings DescriptionTable B-12. System Configuration Settings Continued B-41 B - Command Line Interface Set Setup Command59021-05 B The following is an example of the Set Setup System command log option lsdb Show CommandKeywords about port portnumber post logdomains log optionns option donorDisplays performance information for all ports. Refer to the ”Show Perf Command” on page B-58 perf optionTable B-13. Show Port Parameters port portnumberDescription Table B-13. Show Port Parameters ContinuedEntry Table B-13. Show Port Parameters Continued steering domainid„ Date „ Alias List „ Config List „ Date „ History „ Ps Displays switch operational information The following is an example of the Show Interface command The following is an example of the Show NS local domain commandThe following is an example of the Show NS DomainID command PL-XPL-00-S23-00 The following is an example of the Show Port commandTotalLinkResets Class2FramesOutThe following is an example of the Show Switch command The following is an example of the Show Topology command10.0.0.1 use set setup system to update The following is an example of the Show Topology command for portThe following is an example of the Show Version command IPAddressKeywords Show Config CommandSyntax port portnumberThe following is an example of the Show Config Switch command The following is an example of the Show Config Threshold commandThe following is an example of the Show Config Zoning command settings Show Log CommandKeywords component Authority UserThe following is an example of the Show Log Options command The following is an example of the Show Log commandAuthority Show Perf Commanderrors SyntaxExamples The following is an example of the Show Perf command The following is an example of the Show Perf Byte commandSyntax Show Setup CommandAuthority KeywordsThe following is an example of the Show Setup System command Syntax shutdown Shutdown CommandAuthority Admin Test Command Syntax testPage 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 User Syntax uptimeUser Command Keywords accountsThe following is an example of the User List command The following is an example of the User Add commandThe following is an example of the User Delete command password 4-20 charsSyntax Whoami CommandAuthority ExamplesZone Command Syntax zoneremove zone members listmembers zone rename zoneold zonenewExamples The following is an example of the Zone List command The following is an example of the Zone Members commandCurrent List of ZoneSets for Zone wwnb0241f The following is an example of the Zone Zonesets commandSANbox2 # zone zonesets zone1 zoneset1Zoneset Command Syntax zonesetRemoves a list of zones given by zonelist from the zone set given by zone1 zone2 zone3 The following is an example of the Zoneset Zones commandSANbox2 # zoneset zones ssss Current List of Zones for ZoneSet ssss Zoning Command Keywords activeExamples The following is an example of the Zoning Edit command B-79 B - Command Line Interface Zoning Command59021-05 B 59021-05 B B - Command Line Interface Zoning CommandB-80 Glossary Frame Private Loop 59021-05 B SANbox2-16 Fibre Channel Switch Installation GuideGlossary-4 Index NumericsPage Page Page Page add member zone B-74 copy B-74