HP UX 11i v2 Networking Software manual 216

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Contents HP Fabric Clustering System HP-UX Administrators Guide Copyright 2004-2008 Hewlett-Packard Development Company, L.P Table of Contents Configuration InterfacesSwitch Administration and Management 109 129 131152 154155 156217 223227 Page HyperTerminal Login List of FiguresPage Default User Names, Passwords and Privileges Description of Access LevelsList of Tables Show ib Keyword DescriptionsShow logging Command Syntax Description Show trace Command Syntax DescriptionsShow user Command Syntax Descriptions IP CommandsAbout This Document Intended AudienceNew and Changed Documentation in This Edition Publishing HistoryWhat’s in This Document Typographical ConventionsRelated Documents HP Encourages Your Comments Related DocumentsPage Introduction to Technology Understanding the Fabric Clustering SystemUnderstanding InfiniBand About the HP Fabric Clustering System Software Suite User-Space Rdma Library Kernel Rdma SubsystemInteraction with HyperFabric Driver About the HP Fabric Clustering System Software SuitePage Hardware Overview Hardware ComponentsHost Channel Adapters HP offers the following new Host Channel Adapters HCAHardware Overview AB286C Host Channel Adapter Connector View AB286C Host Channel Adapter Side View AB286A Host Channel Adapter Connector View AB286A Host Channel Adapter Side View Figureigure Hardware Components Switch Other Product ElementsHardware Overview Installation Planning Preliminary ConsiderationsApplications Preliminary ConsiderationsInstallation Planning Site Set-upApplication Availability Installing HP Fabric Clustering System HP Fabric Clustering System Installation PrerequisitesEnter your product name Click the double arrow Install HP Fabric Clustering System Adapters Installing the AH304A Host Channel AdapterInstalling HP Fabric Clustering System Installing the 410533-B21 Host Channel Adapter Installing the AD313A Host Channel AdapterSecure the card and reassemble the system Installing the AB286C Host Channel Adapter Inserting the AD313A Host Channel AdapterOn-Line Addition and Replacement Operations OL Inserting the AB286C Host Channel AdapterInstall HP Fabric Clustering System Software Where devicename is the name assigned to the CD-ROM driveThis opens the Software Selection window Install HP Fabric Clustering System Switches T-25 Torx screwdrivers Second person for the installationRack Mount Preparation IB subsystem IB Rdma IPoIB IB device driver ibtInstalling the Switch Fixed and Sliding RailsAttach Rail to Switch Remove Support Bracket if installed Remove Shipping SleeveSecurely attach all rails to the rack Attach Cable Guides & Cables Cable Routing and Bend LimitsAttach Cable Guides & Cables Cable Installation Minimum Bend Radius Attach CablesSwitch Setup Connect Cables to SwitchSwitch or Adapter Attach to other HP Fabric devicesSetting up the Switch Enter configure to enter the global-configuration modeSet the default gateway address. This address is an example Enable the management portInternet Protocol over InfiniBand IPoIB Syntax and Example nwmgr -S ipoibPage Configuration Supported FeaturesConfiguration Parameters Non-Supported Features Supported ConfigurationsSample Configurations using the AB286A/C or AD313A HCA Configurations up to 24 End NodesConfigurations with More Than 24 End Nodes Sample Configurations using the AB286A/C or AD313A HCA128 Node 50% non-Blocking Configuration Administration and Management Following is a listing of the major topics in this chapterHP-UX Host Administration and Management Using ItutilAdministration and Management Summary of Itutil Command Options Itutil Administrative CommandsItutil Command Options Following syntax must be used with itutil command optionsItutil Management Commands Syntax itutil Syntax Example itutil Output Example Syntax Example itutil -i ib0 Output Example Syntax Example itutil -t IB Output Example Syntax Example itutil -s-i ib0 Output ExampleAdministration and Management Displaying Connectivity Information Using Itutil Syntax Example itutil -r Output ExampleSyntax Example itutil -c Output Example Example itutil -T Using NetTL Viewing the Itutil ManpageSyntax nettl -llog class -esubsystem IPoIB Administration and Management Ifconfig CommandIB Tracing IPoIB TracingLanadmin Commands Disable the IPoIB Interface To disable the IPoIB interfaceDisplaying IPoIB Interface Link-Level Information Level information for a given ipoibppaSyntax Example lanadmin -a Output Example Syntax Example lanadmin -s Output ExampleSyntax Example lanadmin -g Output Example Syntax lanadmin -x-hipoibppa Syntax Example lanadmin -x -h Serviceguard and IPoIB Lanscan CommandIntroduction Configuring IPoIB Interfaces for Serviceguard Clusters Using Serviceguard and IPoverIBSwitch Administration and Management Switch Administration and ManagementUsing the CLI CLI OverviewStarting a CLI Session Privilege LevelAdministrator Roles Entering CLI ModesUsing Command Completion Exiting CLI ModesCommand Abbreviation Quick HelpCommand-Line Editing Command before returning to user-execute mode Exiting the CLI SessionSpecifying the Card/Port Key Stroke ShortcutsCard/Port pairs RangesIndicates ports 2 through 4 on card ListsAdvanced Switch Setup Configuring the System HostnameTesting Network Connectivity Enter the global-configuration modeSetting User Levels and Passwords Managing the SwitchLogging Onto the System Logging On Through the CLIManagement Methods Managing Through the CLIConfiguration, Image, and Log Files Configuration, Image, and Log File OverviewUnderstanding the Upgrade Process Image Upgrade Procedure SummaryUpgrading Image Files Set-Up the Hardware ConnectionEnter the privileged-execute mode Check the Image VersionCopy/Download the Image Optional View the images by using the dir image command Install a New ImageSpecify a New Boot Image Show the new system -imageReboot the System Troubleshooting an Image UpgradeDeleting System Images and Image Files Listing Configuration, Image, and Log Files Viewing Configuration FilesFile Management Viewing Log FilesSaving Configuration Files Saving for System RebootSaving the Backup Configuration Specifying the Configuration to Use at System RebootArguments to the copy command are described below Saving and Copying FilesExample Show the new system imageDeleting Configuration, Image, and Log Files Downloading Files to the SystemColon Tslog. The .cfg extension is optionalDeleting Configuration Files Determine the configuration files in memoryDeleting Log Files Display the log files that are in memoryDetermine the currently installed system-images Verify that you had successfully removed the log fileDeleting Image Files HP Fabric Switch devices use the following log format Managing Log FilesUnderstanding the Log Format Uploading Log FilesAdministering the System Switching User IdentityNotifying Users Broadcasting Messages to UsersSending Messages to Individual Users Understanding Usernames and Passwords Default User Names, Passwords and PrivilegesSetting or Changing a Password Creating User AccountsDisplaying User Information Adding New UsersDeleting a User Account User Account Configuration Commands User Account Administrative CommandsCommunity Strings Using DNS Services Setting Administrative RolesFollowing table displays the different access-levels Setting the System Clock Setting the NTP Servers to Maintain the System Clock Rebooting the SystemSetting Time Through the CLI Save your configurationReboot the System Through the CLI 108 Monitoring and Troubleshooting Diagnosing ProblemsDiagnosing Problems HP Fabric Switch Cluster Connection LEDs HP Fabric Switch System StatusIB Port Status LED Indicators LED Color, Behavior, and MeaningFront System Status LED Indicator Rear System Status LED IndicatorPower Supply Troubleshooting Power supply/ Fan Status LED IndicatorEthernet Port Status LED Indicators Ethernet Management Port LEDsHP Fabric HCA Connection LEDs Bottom Top Green- over Green Off FlickeringHCA Connection LED Colors and Meanings Logical Solid Indicates aBeen Top Established None HCA is not Determining Whether the HCA or Cable is Faulty Determining if the Switch is FaultyMonitoring and Troubleshooting the HP-UX Host HP-UX Host Troubleshooting ProcedureNext Steps Monitoring and Troubleshooting the HP-UX Host Syntax example itutil Output exampleMonitoring and Troubleshooting Syntax example itutil -c fe802c9018a08a11 ib0 Sample nettl Log Messages Description Port failureMonitoring and Troubleshooting IPoIB Nettl Sample Log OutputSample IB Logs Following are examples of nettl log outputSample IPoIB Logs PDU in TraceLinkloop Command Known ProblemsNetTL Monitoring and Troubleshooting the Switch Health MonitoringIP Filter Product CLI can also be used to monitor the systemAbout Logging and Tracing About HP Fabric EventsAbout Tracing Troubleshooting the HP Fabric Network PingFlow Setting Trace Levels Enabling TracingDisabling Tracing Verify Link SpeedReplacing a Power Supply Module Replacing Individual ComponentsSpecifications Physical and Environmental SpecificationsHCA Physical Specifications AB286C HCA Environmental Specifications AB286C130 Switch Command Line Interface Using the DocumentationShow Commands DefaultsRelated Commands ExamplesDefaults There are no defaults for this command Show arp ethernetShow arp IB Show authentication Examples To display the authentication methodShow backplane Examples To display the InfiniBand ARP tableShow boot-config Defaults This command has no defaultsTable B-3 show boot-config Command Field Descriptions This command has the following arguments Show cardShow card Syntax Description Defaults show card defaults to show card all Image data for internal configurationOper status CardTable B-6 Show card-inventory Command Syntax Descriptions Table B-7 show card-inventory Command Field DescriptionsShow card-inventory SynopsisShow config Related Commands clockShow clock Related Commands copy Table B-8 show fan Command Field DescriptionsShow fan Syntax show fanShow ib sm configuration Show hostShow ib Table B-9 show ib Keyword DescriptionsTable B-10 Show ib Command Syntax Descriptions Table B-11 Show ib Command Field DescriptionsUser-execute and privileged-execute modes InfiniBand read-only userTable B-12 show ib sm multicast Command Syntax Descriptions Show ib sm multicastShow ib sm neighbor Table B-13 show ib sm neighbor Command Field Descriptions Arguments associated with this command are described belowShow ib sm node subnet-prefix Node guid Use with the all keyword Class-versionType An unknown typeShow ib sm partition Table B-16 Show ib sm port Command Syntax Descriptions Table B-17 show ib sm port Command Field DescriptionsShow ib sm port Value may be No state change1x or 12xReceived by this port. There is no default value Transmitted by this port. There is no default valuePackets received by this port. There is no default value Packets transmitted by this port. There is no default valueLocal-phy-error Errors and the buffers are not immediately reclaimedShow ib sm service Table B-18 Show ib sm service Command Syntax DescriptionsShow ib sm switch Table B-19 show ib sm switch Command Syntax DescriptionsTable B-20 show ib sm switch Command Field Descriptions Partition enforcement is not supported by the switch Life-time-valuePort-state-change Lid-per-portShow ib-agent channel-adapter Table B-22 Show ib-agent summary Command Field Descriptions Show ib-agent summaryUsage Guidelines form Slot System chassis slot in which the device resides TypeShow ib-agent switch Following example displays a summary of all the SMA nodesAgent Lid Decimal-base LID of this portShow ib-agent switch linear-frd-info Display the attributes of a single switchSwguid Show ib-agent switch all mcast-info lid Show ib-agent switch all node-infoSwguid Guid of a specific InfiniBand switch Type, GUIDs, and capabilitiesDefaults This command has no defaults Show ib-agent switch all pkey-info Show ib-agent switch port-infoUsage Guidelines None Examples Show ib-agent switch sl-vl-map Node-guid Bit Guid of this node In-ib-portOut-ib-port SL0 to VL mappingShow ib-agent switch switch-info Table B-30 Show interface ib Command Syntax Descriptions Show interface ibSyntax is described in the table below Table B-31 Show interface ib Output DescriptionsLink-trap Show interface ib sm Usage Guidelines NoneShow interface ib sm statistics Show interface mgmt-ethernet Show interface mgmt-ibShow interface mgmt-serial Show ipTable B-33 show ip Command Syntax Descriptions Show locationShow logging Table B-34 show logging Command Syntax Description Show ntpSyntax show ntp EndShow power-supply Related Commands ntpShow running-status Usage Guidelines ExamplesShow sensor Show system-services Show snmpTable B-36 show trace Command Syntax Descriptions Show terminalShow trace Table B-37 Show user Command Syntax Descriptions Show userUsername Specify the name of a specific user Shows all users in the user databaseShow version IP Commands Table B-38 IP CommandsArp ib Default ip ip-over-ib-mtu Clear ib arp-cacheTable B-39 Auto-negotiate Syntax Description Enter the IP address of the target hostDefaults The default ip-over-ib-mtu is Defaults The default domain name is an empty stringIp domain-name Ip ip-over-ib-mtuDefaults The default ip-over-ib-mtu unit is Table B-42 Command Syntax DescriptionDefaults The default is an empty string Ip name-server-oneTable B-43 Command Syntax Description Table B-44 Command Syntax DescriptionIp name-server-two Ip routeInfiniBand Commands Table B-45 InfiniBand CommandsIb sm subnet-prefix Arp ibTable B-46 ib sm subnet-prefix Syntax Description Table B-47 Acceptable PKey Values Following example removes a specified subnet managerFollowing example creates a Partition, and adds Sweep-interval is 10 secondsIb-agent switch Response-timeout is 2,000 microsecondsIb-agent channel-adapter Syntax is described in the following tableConfig-if-ib submode Table B-50 interface ib Command Syntax DescriptionInterface ib Link-trapCommands syntax is described in the table below Defaults The default is no link-trapDefaults The default interface name is card#/port# NameAdministrative Commands Commands stoats is described in the table belowTable B-53 Shutdown Command Syntax Description Table B-54 Administrative CommandsFtp-server enable Use to enable or disable ftp-services Logging Configures active logConfigures a radius-server. See radius-server Reboots the chassis. See reloadBoot-config Table B-56 boot-config KeywordsAction Table B-55 action KeywordsTable B-57 boot-config Arguments Table B-58 Broadcast Command ArgumentsBroadcast Configure Table B-59 clock Command Argument DescriptionsCard ClockSyntax Table B-60 copy Command Syntax Descriptions Table B-61 Copy Command Argument DescriptionsSystem upon boot-up CopyArguments related to the delete command are described below Table B-62 Delete Command Argument DescriptionsDelete Syntax delete fsfileRelated Commands card Table B-63 Dir Command Argument DescriptionsTo display installed system-images and image files DirDisable EnableSyntax disable Syntax enableFtp-server enable ExecExit Gateway Privileged-execute modesDefaults The default gateway IP address is Related Commands NoneHelp HistoryInstall Synopsis The hostname command assigns a name to the systemTable B-69 hostname Command Argument Description HostnameTable B-70 install Command Argument Descriptions Table B-71 interface Command KeywordsInterface Interface mgmt-ethernet ExampleRelated Commands ip Interface mgmt-ibSyntax ipip mask No ipip maskLocation Table B-72 Location Syntax DescriptionsLogin Synopsis The logout command ends the current CLI sessionLogging LogoutRelated Commands exit Related Commands dirMore NtpPing Radius-serverSyntax ping dest Table B-73 Radius-server Syntax DescriptionsSynopsis The reload command reboots the chassis ReloadSyntax reload Enabling/Disabling the Ethernet Management PortSnmp-server No snmp-serverTable B-74 Snmp-server Command Keyword Descriptions Table B-75 snmp-server Command Argument DescriptionsCommand Modes Privilege Level Usage Guidelines Defaults Telnet access is enabled by defaultDefaults The default is 24 lines per screen Defaults The default time-out interval is 15 minutesTerminal length Terminal time-outSyntax type type Table B-76 type Command Argument TypeUsername Table B-77 Default User Accounts WhoSyntax who Defaults This command has no defaultsWrite 216 How to Use Windows HyperTerminal Attaching through Windows HyperTerminalHyperTerminal Prerequisite Loading HyperTerminalConfiguring the HyperTerminal Connection How to Use Windows HyperTerminalFigure C-3 Connect To Dialog Box Verifying the HyperTerminal Connection Figure C-4 COM Port Properties Dialog BoxFigure C-5 HyperTerminal Login 222 Glossary 223Ietf GlossarySnmp 225226 Ib-rw, 104 setting levels, 104 unrestricted-rw Index227 CLI Index229 See also HCAs hostname 231 Index See also ports Snmp Changing, 104 user access levels changing About, 104 adding, 101 creating, 100 user information235 Index

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