HP UX 11i v2 Networking Software manual Index

Page 232

more, 206 command, 91

more command, 189, 206

MPI (Message Passing Interface) protocol, 20 definition, 224

overview, 34

MTU (maximum transmission unit), 177, 178–180multicast (MCAST) message forwarding

definition, 224

show ib sm multicast command, 143

show ib-agent switch all mcast-info lid command, 158

N

name, 187 names

hostname command, 81, 189, 200 interface ib name command, 182, 187 ip domain-name command, 177, 179 ip name-server-one command, 177, 180 ip name-server-two command, 177, 181 name command, 177, 182, 187

port names, 182, 187 user name types, 100 username command, 190, 213–214

nettl (NeTL ) utility

HCA troubleshooting, 120 IPoIB troubleshooting, 124

network

connection of multiple devices, 47 connectivity testing, 81

RDMA features, 19 troubleshooting, 126–127

Network Connectivity testing, 81

new boot image specify, 89, 92

new image, installing, 88 new users, 101

NICs, 225

NICs (network interface cards), 225 (see also Ethernet NICs)

CLI identifications for, 80 RDMA, 19

no command, 182, 189

NO_DISPLAY trace level, 125 notification, user, 99

ntp, 206

NTP (Network Time Protocol) clock command, 188, 192 definition, 224 displaying data on, 133, 170 overview, 106–107

ntp command, 189, 206 NTP server

synch time, 106

card, 89

OSI (Open System Interconnection), definition, 224 OSPF (Open Shortest Path First), definition, 224 out-of-band connection, 86

out-of-band Ethernet management IP address, 48–49

P

p_key

acceptable values, 184 packet tracing for IPoIB, 122–123partitions

displaying managed, 146 partition key table data, 160

password about, 100 default, 100

setting or changing, 100 passwords

default, 100

login procedures for CLI sessions, 75 multiple-user security, 82

settings for, 100 permission levels, 104 permissions, user, 225

(see also privileges, user) physical link, LED for, 110, 113, 115 physical specifications of components, 129 Ping, 126

ping, 207

ping command, 189, 207 Pinging an IP address, 81 pinging IP addresses, 81, 126 planning the fabric, 33

port notation on switches (CLI), 80 ports

monitoring of, 124

name command, 182, 187

show ib sm neighbor command, 141, 143–144show ib sm port command, 141, 147–151

show ib-agent switch port-info command, 160–161show interface mgmt-ethernet command, 167 show interface mgmt-ib command, 167

show interface mgmt-serial command, 168 power cord, 107

power supplies, 225 replacing, 128

show power-supply command, 133, 171 troubleshooting, 112

privileged-execute mode for CLI sessions, 75, 196 privileges, user

editing, 104–105levels, 74, 100

process-id

log format, 97

protocol stack, definition, 224

O

Online Addition and Replacement (OLAR), 51 operating status

Q

QoS (Quality of Service), 224 Queue Pairs (QPs), overview, 225

232 Index

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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 156223 217227 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 Understanding the Fabric Clustering System Introduction to TechnologyUnderstanding 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 ConsiderationsSite Set-up Installation PlanningApplication Availability HP Fabric Clustering System Installation Prerequisites Installing HP Fabric Clustering SystemEnter your product name Click the double arrow Installing the AH304A Host Channel Adapter Install HP Fabric Clustering System AdaptersInstalling HP Fabric Clustering System Installing the AD313A Host Channel Adapter Installing the 410533-B21 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 AdapterWhere devicename is the name assigned to the CD-ROM drive Install HP Fabric Clustering System SoftwareThis 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 Shipping Sleeve Remove Support Bracket if installedSecurely attach all rails to the rack Cable Routing and Bend Limits Attach Cable Guides & CablesAttach 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 Supported Features ConfigurationConfiguration 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 chapterUsing Itutil HP-UX Host Administration and ManagementAdministration 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 Syntax Example itutil -r Output Example Displaying Connectivity Information Using ItutilSyntax 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 -s Output Example Syntax Example lanadmin -a Output ExampleSyntax Example lanadmin -g Output Example Syntax lanadmin -x-hipoibppa Syntax Example lanadmin -x -h Lanscan Command Serviceguard and IPoIBIntroduction 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 -imageTroubleshooting an Image Upgrade Reboot the SystemDeleting 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 memoryVerify that you had successfully removed the log file Determine the currently installed system-imagesDeleting Image Files HP Fabric Switch devices use the following log format Managing Log FilesUnderstanding the Log Format Uploading Log FilesAdministering the System Switching User IdentityBroadcasting Messages to Users Notifying 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 Administrative Commands User Account Configuration CommandsCommunity Strings Setting Administrative Roles Using DNS ServicesFollowing 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 Diagnosing Problems Monitoring and TroubleshootingDiagnosing 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 FlickeringLogical Solid Indicates a HCA Connection LED Colors and MeaningsBeen Top Established None HCA is not Determining Whether the HCA or Cable is Faulty Determining if the Switch is FaultyHP-UX Host Troubleshooting Procedure Monitoring and Troubleshooting the HP-UX HostNext 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 TraceKnown Problems Linkloop CommandNetTL Monitoring and Troubleshooting the Switch Health MonitoringIP Filter Product CLI can also be used to monitor the systemAbout HP Fabric Events About Logging and TracingAbout Tracing Ping Troubleshooting the HP Fabric NetworkFlow 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 ExamplesShow arp ethernet Defaults There are no defaults for this commandShow arp IB Show authentication Examples To display the authentication methodShow backplane Examples To display the InfiniBand ARP tableDefaults This command has no defaults Show boot-configTable B-3 show boot-config Command Field Descriptions Show card This command has the following argumentsShow 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 SynopsisRelated Commands clock Show configShow 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 userShow ib sm multicast Table B-12 show ib sm multicast Command Syntax DescriptionsShow ib sm neighbor Arguments associated with this command are described below Table B-13 show ib sm neighbor Command Field DescriptionsShow ib sm node subnet-prefix Node guid Use with the all keyword Class-versionType An unknown typeShow ib sm partition Table B-17 show ib sm port Command Field Descriptions Table B-16 Show ib sm port Command Syntax 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 DescriptionsTable B-19 show ib sm switch Command Syntax Descriptions Show ib sm switchTable 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 portDisplay the attributes of a single switch Show ib-agent switch linear-frd-infoSwguid 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 port-info Show ib-agent switch all pkey-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 ipShow location Table B-33 show ip Command Syntax DescriptionsShow 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 snmpShow terminal Table B-36 show trace Command Syntax DescriptionsShow 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 Table B-38 IP Commands 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-58 Broadcast Command Arguments Table B-57 boot-config 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 enableExec Ftp-server enableExit 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-71 interface Command Keywords Table B-70 install Command Argument DescriptionsInterface 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 Who Table B-77 Default User AccountsSyntax who This command has no defaults 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 Index Ib-rw, 104 setting levels, 104 unrestricted-rw227 CLI Index229 See also HCAs hostname 231 Index See also ports Snmp About, 104 adding, 101 creating, 100 user information Changing, 104 user access levels changing235 Index
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