Verifying Fabric Cabling Connections | Cisco Systems Cisco IOS XR

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

Verifying Fabric Cabling Connections

Bridge ID	Priority		32769 (32768 + 1)
Bridge Max Age		8 sec	Hello Time			1 sec	Forward Delay		6 sec	Max Hops 4
Switched Interface			State	Role	Cost		Prio	Type
-------------------- -----				----	--------- ----			--------------------------------
FE_Port_0			BLK	altn		200000	128	P2P
GE_Port_0			FWD	root		20000	128	P2P
GE_Port_1			BLK	altn		20000	128	P2P
RP/0/RP0/CPU0:router(admin)# show spantree mst								1 detail location F0/SC0/cpu0
Instance			1
Vlans mapped:			1
Designated Root			00-0e-39-fe-70-00
Designated Root Priority 1				(0 +	1)
Designated Root Port			GE_Port_1
Bridge ID	MAC ADDR		00-05-9a-39-91-be
Bridge ID	Priority		32769 (32768 + 1)
Bridge Max Age		8 sec	Hello Time			1 sec	Forward Delay		6 sec	Max Hops 4
Switched Interface			State	Role	Cost		Prio	Type
-------------------- -----				----	--------- ----			--------------------------------
FE_Port_1			BLK	altn		200000	128	P2P
GE_Port_0			BLK	altn		20000	128	P2P
GE_Port_1			FWD	root		20000	128	P2P
RP/0/RP0/CPU0:router(admin)# show spantree mst								1 detail location F0/SC1/cpu0
Instance			1
Vlans mapped:			1
Designated Root			00-0e-39-fe-70-00
Designated Root Priority 1				(0 +	1)
Designated Root Port			GE_Port_1
Bridge ID	MAC ADDR		00-05-9a-39-91-68
Bridge ID	Priority		32769 (32768 + 1)
Bridge Max Age		8 sec	Hello Time			1 sec	Forward Delay		6 sec	Max Hops 4
Switched Interface			State	Role	Cost		Prio	Type
-------------------- -----				----	--------- ----			--------------------------------
FE_Port_0			FWD	desg		200000	128	P2P
GE_Port_0			BLK	altn		20000	128	P2P
GE_Port_1			FWD	root		20000	128	P2P

Verifying Fabric Cabling Connections

When the fabric cabling is complete and the power is on for all LCCs and FCCs, you can verify the fabric cabling connections, as described in this section.

		Cisco IOS XR Getting Started Guide
		Cisco IOS XR Getting Started Guide
	OL-10957-02			3-43
	OL-10957-02			3-43

Image 81

Cisco Systems Cisco IOS XR Verifying Fabric Cabling Connections, Detail location F0/SC0/cpu0, Detail location F0/SC1/cpu0

Contents

Americas Headquarters Cisco IOS XR Getting Started Guide Cisco 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 Operation Changes to This Document About This DocumentRevision Date Change Summary Organization of the Document Intended AudienceRelated Documents This document contains the following chapters Conventions Obtaining DocumentationCisco.com Convention Cisco Product Security Overview Documentation FeedbackProduct Documentation DVD Ordering Documentation Xii Reporting 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 Contents Cisco 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 API Simple Network Management Protocol Selecting and Identifying the Designated Shelf Controller Selecting 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 procedure Log in to the router Command or Action Command or Action Purpose Where to Go NextIf the router has no configuration, the router displays If the router has been configured, the router displays Software Requirements Prerequisites Bringing Up and Configuring a Standalone Router Hardware Prerequisites and DocumentationEstablish a connection to the DSC Console port Return Examples Example Verifying the System After Initial Bring-Up Show version Command Examples of show Commands Show environment Command RP/0/RP0/CPU0router# show environment temperaturesShow environment options Show platform Command Show redundancy Command Multishelf System Hardware Requirements Restrictions Information 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 Number Sample 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 256MB Information 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 configured Default selection Example Single-FCC Multishelf System ConfigurationExits interface configuration mode and returns to global Configuration mode Switches in a four-FCC multishelf system Example Four-FCC Multishelf System ConfigurationCAT6k-2config# interface gigabitethernet 0/1 Router# show running-config Switchport 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 System Restrictions for an Integrated Switch System Information About the Integrated Switch ImplementationIntegrated Switch Overview Rack Type Description Integrated Switch Functions Integrated Switch Control Network Topology Implementing the Integrated Switch SystemLED Definitions for the Integrated Switch System Implementing the Integrated Switch Through Rommon Booting Up the Integrated Switch Network Implementing the Integrated Switch in Cisco IOS XR6lists the Rommon switch configuration Reenabling the Ports Verifying the Control Ethernet Connection Verifying the Port Statistics Verifying Spanning Tree Protocol Information Verifying Bidirectionality Admin Configure Dsc serial serial ID rack Bringing Up and Configuring Rack Places the router in administration configuration mode Planning information including DSC placementLCC containing the DSC should be configured with Want to configure as Rack Enter 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 running Enter 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 are Group cisco-support F0/SM0/FM Bringing Up and Verifying FCCs Apply power to all FCCs Show controllers fabric rack all detail Show controllers fabric plane all detail Show controllers fabric rack all detail Show controllers fabric connectivity all detail Bringing Up and Verifying the Non-DSC LCC Exit 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 Catalyst Verify 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 Meaning 10 6 11 7 OIM11 OIM0 Where to Go Next OL-10957-02 Chapter contains the following sections Secure Domain Routers 3shows the DRP Plim connections Connecting and Communicating with the Router Remote 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 Up Press Enter Log in to the router Install and configure the terminal server Root-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 terminal Telnet ManagementEthernetInterfaceIPaddress Logging In to a Router or an SDR Prompt Syntax Components Description CLI Prompt User Groups, Task Groups, and Task IDs User Access Privileges Predefined User Groups Command DescriptionUser Group Privileges Personnel Show user tasks Show user allShow aaa usergroup group-name User group root-system Inherits from task group Root-system Aaa usergroup root-system Navigating the Cisco IOS XR Command Modes Command Mode Navigation Example, Identifying the Command Mode in the CLI Prompt Summary of Common Command Modes Command Mode DescriptionExample Not available on most routers Password recovery, and other diagnostic tasks Entering Exec Commands from a Configuration Mode Command Mode Navigation Example 6illustrates the two-stage configuration process Managing Configuration Sessions RP/0/RP0/CPU0router# show configuration sessions Displaying the Active Configuration Sessions RP/0/RP0/CPU0routerconfig-if#ipv4 address 10.10.10.10 Starting a Configuration Session Displaying Configuration Details with show Commands Starting an Exclusive Configuration SessionDisplaying the Running Configuration Following sections describe the following tasks Ntp 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 Descriptions Saving 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 Configuration Commit best-effort Show configuration commit list detail commandCommit comment line Commit confirmed RP/0/0/CPU0routerconfig# load configuration failed commit Reloading a Failed Configuration Exiting 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 Interface Management Interface Interface Name Example Displaying the Available Management Ethernet Interfaces Configuring 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 configuration Displays 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/ port Clock update-calendar Show clock Manually Setting the Router ClockRelated Topic Document Title Commit End Enter the show clock command Clock timezone command should be enteredFor detailed information about setting the system Clock, including the configuration of a network time Related 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 Commands Following example, the host services are enabled Managing Configuration History and RollbackInstallation and activation of the Manageability Descriptions of the Telnet commands RP/0/RP1/CPU0router# show configuration commit list Displaying the Configuration Changes Recorded in a CommitIDRP/0/RP1/CPU0routeradmin# show configuration commit list Displaying the CommitIDs Previewing 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 CommitIDs Logging Destination Command Global Configuration Mode Configuring Logging and Logging CorrelationLogging Locations and Severity Levels Level Description Configuring Basic Message Logging Alarm Logging CorrelationLogging trap severity Logging console severity Commit End Show logging RP/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 logging Configuration of system logging Following example, basic message logging is configuredCommands used to configure logging Configuration of alarm correlation and generating Creating and Modifying User Accounts and User Groups Creating Users and Assigning Groups Configuring User Accounts Specifies 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 Step Static Route Configuration Limits Configuration LimitingDefault Absolute Configuration Command Limit Mode OSPFv2 and v3 Configuration Limits IS-IS Configuration LimitsLimit Mode Exec Mode Maximum-redistributed-prefixes n Show isis adjacency Maximum interfaces n Show ospf Maximum paths n Show running-config router ospfMaximum redistributed-prefixes Show ospf If the maximum paths Maximum 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 Mode Other Configuration Limits CLI Tips and Shortcuts CLI Tips, Techniques, and Shortcuts Using the Question Mark ? to Display On-Screen Command Help Entering Abbreviated Commands Generally, uppercase letters represent variables arguments That apply to the keyword and brief explanations Identifying Command Syntax Errors Completing a Partial Command with the Tab Key Displaying System Information with show Commands Using the no Form of a CommandEditing Command Lines that Wrap Command Description Command Mode Common show Commands Halting the Display of Screen Output Browsing Display Output when the --More-- Prompt Appears Narrowing 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 device Wildcards, Templates, and Aliases Using Wildcards to Identify Interfaces in show CommandsExample Wildcard Syntax Description RP/0/RP1/CPU0router# show interfaces pos* brief Creating Configuration Templates End-template Show running-config template template-name Applies the target configuration commands to the running Applying Configuration TemplatesRP/0/RP0/CPU0router# show running-config Template tmplt1 Show running-config template template-name Aliases 5defines the alias command syntax Keystrokes Used as Command Aliases Command HistoryDisplaying Previously Entered Commands RP/0/0/CPU0routerconfig# alias my-cookie mgmtEth 0/0/CPU0/0 Redisplaying the Command Line Recalling Previously Entered CommandsCommand or Key Combination Purpose Command or Key Combination Recalls Key Combinations to Move the Cursor Key CombinationsKeystrokes to Control Capitalization Keystrokes Function Moves the Cursor Transposing Mistyped Characters Keystrokes to Delete CLI EntriesEsc, L Esc, U Keystrokes Deletes OL-10957-02 Additional Sources for Information Basic Troubleshooting Commands Show install Show variables bootShow context and show exception Show controller Using 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# traceroute Displaying Debugging Status Enabling Debugging for a Feature Disabling Debugging for a Service Configuration Error Messages Configuration Errors at Startup Configuration Failures During a Commit OperationShow configuration failed command Show configuration failed noerror command Understanding Low-Memory Warnings in Configuration Sessions Memory Warnings in Configuration Sessions Displaying System Memory Information ERROR! Memory is in Severe or Critical State Clearing a Target Configuration Removing Configurations to Resolve Low-Memory WarningsRemoving Committed Configurations to Free System Memory Heading Description Clearing Configuration Sessions Rolling Back to a Previously Committed Configuration Interfaces 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 examples Connection Bring the interface up with the following commands OL-10957-02 Regular Expressions Special Characters Character Pattern RangesCharacter Special Meaning Multiple-Character Patterns Complex Regular Expressions Using MultipliersCharacter Description Ba?b Anchor Characters Pattern AlternationUnderscore Wildcard Parentheses Used for Pattern Recall Bc.\1\2 OL-10957-02 GL-1 Denoted as primary Is from 0x0 to 0xFFFF 0 to 65535 in decimal Into memory at startupProcesses Client runs in a web browser Have a registered name in the same style Installation or upgradeOutgoing channel Received Examples 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 information Battery permanently connected Card installed and running on the routerLoading software images from a network server, such as Tftp Sent to it by a peer Interfaces connecting to a Cisco CRS-1 router Group of software components installed on the routerSDH frames GL-8 Delay, and delivery guarantee DataGL-9 GL-10 GL-11 Cisco Technical Assistance Center GL-12 GL-13 GL-14 IN-1 Multicast IS-ISStatic routes IN-2 DRP 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 configurations Maximum-paths command Module Number displayed in prompt More promptIN-5 IN-6 FCC IN-7 Show tech-support command 6-6,7-3 Show user command Show task supported commandStatus LEDs IN-8 Username command WildcardsIN-9 IN-10