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Cisco Systems Cisco IOS XR manual Location of the Serial Number on a Line Card Chassis

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Chapter 3 Bringing Up the Cisco IOS XR Software on a Multishelf System

Information About Bringing Up a Multishelf System

Figure 3-3 Location of the Serial Number on a Line Card Chassis

SN: AAANNNNXXXX

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Caution Always assign a rack number to each chassis in the system before the chassis is booted. If a chassis is not assigned a rack number, or if the rack number conflicts with an existing chassis, it may not be recognized by the system or cause other operational difficulties.

If you cannot locate or read the chassis serial number on a chassis, you can view the serial number stored in software as described in the following documents:

•To display the chassis serial numbers in administration EXEC mode, see Cisco IOS XR System Management Configuration Guide, Release 3.4.

Cisco IOS XR Getting Started Guide

	OL-10957-02	3-7

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Cisco Systems Cisco IOS XR manual Location of the Serial Number on a Line Card Chassis

Contents

Americas Headquarters Cisco IOS XR Getting Started GuideCisco IOS XR Getting Started Guide N T E N T S Restrictions Verifying the Spanning Tree Routing Policy Language Line and Policy Limits Contents CLI Tips and Shortcuts Viii Configuration Failures During a Commit OperationChanges to This Document About This DocumentRevision Date Change Summary Organization of the Document Intended AudienceRelated Documents This document contains the following chaptersConventions Obtaining DocumentationCisco.com ConventionCisco Product Security Overview Documentation FeedbackProduct Documentation DVD Ordering Documentation XiiReporting Security Problems in Cisco Products Product Alerts and Field NoticesXiii Obtaining Technical Assistance Cisco Technical Support & Documentation WebsiteXiv Submitting a Service Request Definitions of Service Request SeverityObtaining Additional Publications and Information Xvi Supported Standalone System Configurations ContentsCisco CRS-1 Multishelf System Overview Single-FCC Multishelf System Two-FCC Multishelf System Four-FCC Multishelf System Router Management Interfaces Command-Line InterfaceCraft Works Interface Extensible Markup Language APISimple Network Management Protocol Selecting and Identifying the Designated Shelf ControllerSelecting and Identifying the DSC on Cisco CRS-1 Routers Connecting to the Router Through the Console Port Communication Ports on the RP for a Cisco CRS-1 16-Slot LCC Card status green=OK Start the terminal emulation program Press Enter To connect to the router, perform the following procedureLog in to the router Command or ActionCommand or Action Purpose Where to Go NextIf the router has no configuration, the router displays If the router has been configured, the router displaysSoftware Requirements PrerequisitesBringing Up and Configuring a Standalone Router Hardware Prerequisites and DocumentationEstablish a connection to the DSC Console port Return ExamplesExample Verifying the System After Initial Bring-UpShow version Command Examples of show CommandsShow environment Command RP/0/RP0/CPU0router# show environment temperaturesShow environment options Show platform Command Show redundancy Command Multishelf System Hardware Requirements RestrictionsInformation About Bringing Up a Multishelf System Bringup OverviewPreparing a Rack Number Plan DSC in a CRS-1/M-F1 Multishelf System Chassis Serial ID Rack NumberSample Rack Number Plan for a Two-FCC Multishelf System Location of the Serial Number on a Fabric Card Chassis Location of the Serial Number on a Line Card Chassis Configuring the External Cisco Catalyst 6509 Switches Prerequisites Software RequirementsHardware Requirements Before You Begin RestrictionsQuantity Description Part Catalyst 6500 Sup720 Compact Flash Mem 256MBInformation About the Catalyst Switch Configuration Configuring the Catalyst SwitchesRevision number Switchport access vlan Sets the maximum-age timer for all MST instances on Sets the forward-delay timer for all MST instances onSets the spanning tree priority for the switch Primary Catalyst switch should be configuredDefault selection Example Single-FCC Multishelf System ConfigurationExits interface configuration mode and returns to global Configuration modeSwitches in a four-FCC multishelf system Example Four-FCC Multishelf System ConfigurationCAT6k-2config# interface gigabitethernet 0/1 Router# show running-configSwitchport Shutdown Verifying the Catalyst Switch Verify the Interface StatusCAT6k-1#show interfaces status Verify that the Links are Not Unidirectional CAT6k-1#show spanning-treeRouter# show interface gi 6/1 inc Gig Prerequisites for an Integrated Switch System Integrated Switch SystemRestrictions for an Integrated Switch System Information About the Integrated Switch ImplementationIntegrated Switch Overview Rack Type Description Integrated Switch FunctionsIntegrated Switch Control Network Topology Implementing the Integrated Switch SystemLED Definitions for the Integrated Switch System Implementing the Integrated Switch Through RommonBooting Up the Integrated Switch Network Implementing the Integrated Switch in Cisco IOS XR6lists the Rommon switch configuration Reenabling the PortsVerifying the Control Ethernet Connection Verifying the Port Statistics Verifying Spanning Tree Protocol Information Verifying BidirectionalityAdmin Configure Dsc serial serial ID rack Bringing Up and Configuring RackPlaces the router in administration configuration mode Planning information including DSC placementLCC containing the DSC should be configured with Want to configure as RackEnter this command for every FCC in the multishelf When each subsequent LCC comes on line, the DSCWhen each subsequent rack comes on line, the DSC Commits the target configuration to the router runningEnter this command sequence for each of the eight fabric Configures a plane to operate in an FCC slotYou want to configure Fabric plane you are configuring. Valid slot numbers areGroup cisco-support F0/SM0/FM Bringing Up and Verifying FCCs Apply power to all FCCsShow controllers fabric rack all detail Show controllers fabric plane all detail Show controllers fabric rack all detailShow controllers fabric connectivity all detail Bringing Up and Verifying the Non-DSC LCCExit Verifying the Spanning Tree Enter this command for each RP and Scge card Show platform command must be executedSwitched Interface column, one GE port Expected Catalyst switch, as defined by the CatalystVerify the Spanning Tree Detail location 0/rp1/cpu0 Detail location 1/rp0/cpu0Detail location 1/rp1/cpu0 Verifying Fabric Cabling Connections Detail location F0/SC0/cpu0Detail location F0/SC1/cpu0 If the LED is off, it can mean LED State Color Meaning10 6 11 7 OIM11 OIM0 Where to Go Next OL-10957-02 Chapter contains the following sections Secure Domain Routers3shows the DRP Plim connections Connecting and Communicating with the RouterRemote CLI, CWI XML, or Snmp Card status green=OK Communication Ports on the DRP Plim Establishing a Connection Through the Console Port Summary Steps Standalone router is starting up for the first time, see Establishing a Connection Through a Terminal ServerStandalone Router. If a multishelf system is starting Up for the first time, see , Bringing UpPress Enter Log in to the router Install and configure the terminal serverRoot-system username and password when prompted Replace access-server-address with the IP addressEstablishes a Telnet session with the terminal server Terminal server, and replace port with the terminalTelnet ManagementEthernetInterfaceIPaddress Logging In to a Router or an SDRPrompt Syntax Components Description CLI PromptUser Groups, Task Groups, and Task IDs User Access PrivilegesPredefined User Groups Command DescriptionUser Group Privileges PersonnelShow user tasks Show user allShow aaa usergroup group-name User group root-system Inherits from task group Root-system Aaa usergroup root-systemNavigating the Cisco IOS XR Command Modes Command Mode Navigation Example, Identifying the Command Mode in the CLI PromptSummary of Common Command Modes Command Mode DescriptionExample Not available on most routers Password recovery, and other diagnostic tasks Entering Exec Commands from a Configuration ModeCommand Mode Navigation Example 6illustrates the two-stage configuration process Managing Configuration SessionsRP/0/RP0/CPU0router# show configuration sessions Displaying the Active Configuration SessionsRP/0/RP0/CPU0routerconfig-if#ipv4 address 10.10.10.10 Starting a Configuration SessionDisplaying Configuration Details with show Commands Starting an Exclusive Configuration SessionDisplaying the Running Configuration Following sections describe the following tasksNtp Displaying a Sanitized Version of the Running Configuration Telnet ipv4 server max-servers 5 username removed Displaying the Target Configuration Displaying a Combined Target and Running Configuration Configuration failed load command Displaying Configuration Error Messages and DescriptionsSaving the Target Configuration to a File Loading the Target Configuration from a FileLoading an Alternative Configuration at System Startup Committing Changes to the Running Configuration Clearing All Changes to a Target ConfigurationCommit best-effort Show configuration commit list detail commandCommit comment line Commit confirmedRP/0/0/CPU0routerconfig# load configuration failed commit Reloading a Failed ConfigurationExiting a Configuration Submode Returning Directly to Configuration Mode from a SubmodeEnding a Configuration Session Configuring the SDR Hostname Aborting a Configuration SessionPreceding example sets the SDR name to Sdrsj Syntax Components Description Configuring the Management Ethernet InterfaceManagement Interface Interface Name Example Displaying the Available Management Ethernet InterfacesConfiguring the Management Ethernet Interface Configure Interface MgmtEthrack/slot/CPU0/portPrerequisites Enters interface configuration mode and specifies Enters global configuration modeCommand parameters are described in Table Exits the Management Ethernet interface configurationDisplays the interface details to verify the settings Ends the configuration session and returns to ExecRP/0/RP0/CPU0routerconfig-if#ipv4 address 10.1.1.1 Show interfaces MgmtEth rack/ slot/CPU0/ portClock update-calendar Show clock Manually Setting the Router ClockRelated Topic Document Title Commit EndEnter the show clock command Clock timezone command should be enteredFor detailed information about setting the system Clock, including the configuration of a network timeRelated Documents Configuring Additional Router Features Following example, the domain name and DNS are configured Configuring Telnet, HTTP, and XML Host ServicesComplete descriptions of the domain services CommandsFollowing example, the host services are enabled Managing Configuration History and RollbackInstallation and activation of the Manageability Descriptions of the Telnet commandsRP/0/RP1/CPU0router# show configuration commit list Displaying the Configuration Changes Recorded in a CommitIDRP/0/RP1/CPU0routeradmin# show configuration commit list Displaying the CommitIDsPreviewing Rollback Configuration Changes RP/0/RP1/CPU0routeradmin# show configuration commit changesRP/0/RP1/CPU0router# show configuration rollback changes to Rolling Back the Configuration to a Specific Rollback Point RP/0/RP1/CPU0router# rollback configuration toRP/0/RP0/CPU0router# rollback configuration last RP/0/RP1/CPU0router# show configuration commit changes ? RP/0/0/CPU0routerconfig# load rollback changes RP/0/0/CPU0routerconfig# load rollback changes toRP/0/0/CPU0router# clear configuration commit diskspace Deleting CommitIDsLogging Destination Command Global Configuration Mode Configuring Logging and Logging CorrelationLogging Locations and Severity Levels Level DescriptionConfiguring Basic Message Logging Alarm Logging CorrelationLogging trap severity Logging console severity Commit End Show loggingRP/0/RP0/CPU0routerconfig# logging trap debugging Levels RP/0/RP0/CPU0routerconfig# loggingWhen a severity level is specified, only messages at Specifies a syslog server host to use for system loggingConfiguration of system logging Following example, basic message logging is configuredCommands used to configure logging Configuration of alarm correlation and generatingCreating and Modifying User Accounts and User Groups Creating Users and Assigning Groups Configuring User AccountsSpecifies a password for the user named in Step Enters username configuration submodeUse the secret command to create a secure login Password for the user names specified in StepStatic Route Configuration Limits Configuration LimitingDefault Absolute Configuration Command Limit ModeOSPFv2 and v3 Configuration Limits IS-IS Configuration LimitsLimit Mode Exec Mode Maximum-redistributed-prefixes n Show isis adjacencyMaximum interfaces n Show ospf Maximum paths n Show running-config router ospfMaximum redistributed-prefixes Show ospf If the maximum pathsMaximum Routes Redistributed into Ospf BGP Configuration Limits Default Absolute Maximum Configuration CommandFeature Limit Description Routing Policy Language Line and Policy Limits RP/0/RP1/CPU0router# show rpl maximum Mpls Configuration Limits Multicast Configuration LimitsDefault Absolute Show Current Settings Maximum Command Limit Configuration Command Exec ModeOther Configuration Limits CLI Tips and Shortcuts CLI Tips, Techniques, and ShortcutsUsing the Question Mark ? to Display On-Screen Command Help Entering Abbreviated CommandsGenerally, uppercase letters represent variables arguments That apply to the keyword and brief explanationsIdentifying Command Syntax Errors Completing a Partial Command with the Tab KeyDisplaying System Information with show Commands Using the no Form of a CommandEditing Command Lines that Wrap Command Description Command Mode Common show CommandsHalting the Display of Screen Output Browsing Display Output when the --More-- Prompt AppearsNarrowing Output from Large Configurations RP/0/RP1/CPU0router# show running-config router staticRedirecting Output to a File Filtering show Command Output Using Wildcards to Display All Instances of an InterfaceRP/0/RP1/CPU0router# show running-config interface pos Contains the regular expression Adding a Filter at the --More-- PromptDisplays output lines that contain the regular expression File on the specified deviceWildcards, Templates, and Aliases Using Wildcards to Identify Interfaces in show CommandsExample Wildcard Syntax DescriptionRP/0/RP1/CPU0router# show interfaces pos* brief Creating Configuration TemplatesEnd-template Show running-config template template-nameApplies the target configuration commands to the running Applying Configuration TemplatesRP/0/RP0/CPU0router# show running-config Template tmplt1 Show running-config template template-nameAliases 5defines the alias command syntaxKeystrokes Used as Command Aliases Command HistoryDisplaying Previously Entered Commands RP/0/0/CPU0routerconfig# alias my-cookie mgmtEth 0/0/CPU0/0Redisplaying the Command Line Recalling Previously Entered CommandsCommand or Key Combination Purpose Command or Key Combination RecallsKey Combinations to Move the Cursor Key CombinationsKeystrokes to Control Capitalization Keystrokes Function Moves the CursorTransposing Mistyped Characters Keystrokes to Delete CLI EntriesEsc, L Esc, U Keystrokes DeletesOL-10957-02 Additional Sources for Information Basic Troubleshooting CommandsShow install Show variables bootShow context and show exception Show controllerUsing the ping Command Using the traceroute Command Following example, a successful ping attempt is shownNext example, an unsuccessful ping attempt is shown Displaying a List of Debug Features Using debug CommandsFollowing example, the route for an IP address is displayed RP/0/RP0/CPU0router# tracerouteDisplaying Debugging Status Enabling Debugging for a FeatureDisabling Debugging for a Service Configuration Error MessagesConfiguration Errors at Startup Configuration Failures During a Commit OperationShow configuration failed command Show configuration failed noerror commandUnderstanding Low-Memory Warnings in Configuration Sessions Memory Warnings in Configuration SessionsDisplaying System Memory Information ERROR! Memory is in Severe or Critical StateClearing a Target Configuration Removing Configurations to Resolve Low-Memory WarningsRemoving Committed Configurations to Free System Memory Heading DescriptionClearing Configuration Sessions Rolling Back to a Previously Committed ConfigurationInterfaces Not Coming Up Contacting TAC for Additional AssistanceVerifying the System Interfaces RP/0/RP0/CPU0router# show ipv4 interface brief Configure the interfaces, as shown in the following examplesConnection Bring the interface up with the following commandsOL-10957-02 Regular Expressions Special Characters Character Pattern RangesCharacter Special Meaning Multiple-Character Patterns Complex Regular Expressions Using MultipliersCharacter Description Ba?bAnchor Characters Pattern AlternationUnderscore Wildcard Parentheses Used for Pattern RecallBc.\1\2 OL-10957-02 GL-1 Denoted as primaryIs from 0x0 to 0xFFFF 0 to 65535 in decimal Into memory at startupProcesses Client runs in a web browserHave a registered name in the same style Installation or upgradeOutgoing channel ReceivedExamples of platforms using a GUI. See also CLI Need to provide continuous serviceGL-4 Provides other information relevant to IP packet processing RIPGL-5 048,576 bits To boot a nodeStandard and private proprietary branches IP routing informationBattery permanently connected Card installed and running on the routerLoading software images from a network server, such as Tftp Sent to it by a peerInterfaces connecting to a Cisco CRS-1 router Group of software components installed on the routerSDH frames GL-8Delay, and delivery guarantee DataGL-9 GL-10 GL-11 Cisco Technical Assistance CenterGL-12 GL-13 GL-14 IN-1 Multicast IS-ISStatic routes IN-2DRP Plim illustration PRP-2 illustration RP for 4-slot and 8-slot LCCs, illustration 1-11,4-4IN-3 IN-4 Low memory warning, removing configurationsMaximum-paths command Module Number displayed in prompt More promptIN-5 IN-6 FCCIN-7 Show tech-support command 6-6,7-3 Show user command Show task supported commandStatus LEDs IN-8Username command WildcardsIN-9 IN-10