Cisco Systems RSP8 manual Verifying RPR and RPR+, Configuring RPR and RPR+ Example

Page 48

Enabling High Availability Features

Verifying RPR and RPR+

Use the show redundancy command to verify that RPR or RPR+ is enabled:

Router# show redundancy

Operating mode is sso redundancy mode sso

hw-module slot 6 image disk0:rsp-pv-mz hw-module slot 7 image disk0:rsp-pv-mz

Active High Availability version is 3.0

Standby High Availability version is 3.0

Active in slot 6

Standby in slot 7

The system total uptime since last reboot is 2 weeks, 23 hours 41 minutes.

The system has experienced 4 switchovers.

The system has been active (become master) for 21 hours 1 minute.

Reason for last switchover:User forced.

Configuring RPR and RPR+ Example

In the following example, the active RSP is in slot 2 and the standby RSP is installed in slot 3 of a Cisco 7507 router.

Router# copy tftp slot0:rsp-pv-mz

Router# copy tftp slaveslot0:rsp-pv-mz

Router# configure terminal

Router(config)# hw-module slot 2 image slot0:rsp-pv-mz

Router(config)# hw-module slot 3 image slot0:rsp-pv-mz

Router(config)# redundancy

Router(config-red)# mode rpr (Or mode rpr-plus)

Router(config-red)# exit

Router(config)# end

Router# hw-module sec-cpu reset Router# show running-config version 12.0

service timestamps debug uptime service timestamps log uptime no service password-encryption service single-slot-reload-enable

!

hostname Router1

!

boot system rcp://path/to/image/rsp-boot-mz boot system tftp://path/to/image/rsp-boot-mz boot bootldr bootflash:rsp-boot-mz

enable password password

!

redundancy

mode rpr !--indicates Redundancy mode has been configured for RPR

 

 

!

 

 

 

 

hw-module slot 2 image slot0:rsp-pv-mz

 

 

 

hw-module slot 3 image slot0:rsp-pv-mz

 

 

 

ip subnet-zero

 

 

 

ip rcmd remote-username router1

 

 

 

ip cef distributed

 

 

 

ip host iphost 192.168.0.1

 

 

 

mpls traffic-eng auto-bw timers

 

 

!

 

 

 

!

 

 

 

 

Route Switch Processor (RSP8) Installation and Configuration Guide

 

 

 

 

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OL-4920-02

 

 

 

 

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Contents Document Contents Related Documentation Cisco.com, Obtaining Documentation,Product Description Topics discussed in this section areMonitoring interface and environmental status RSP8-Horizontal Front-Panel ViewFlash Eprom ROMmon Bus connectors Auxiliary port U12Memory Components Shows the memory components on the RSP8Type Size Quantity Description Location There are no user-configurable jumpers on the RSP8 JumpersLEDs Flash Memory Cards and Flash DisksPC Card Slots Serial PortsLED Label Color State Indication Specifications Lists the physical specifications for the RSP8Specifications System SoftwareInstallation Prerequisites Safety GuidelinesSafety Warnings Installation Prerequisites Telephone Wiring Guidelines Electrical Equipment GuidelinesPreventing Electrostatic Discharge Damage Compatibility Requirements Chassis Slot and Dram RequirementsMemory Requirements Software Prerequisites Hardware PrerequisitesList of Parts and Tools Microcode RequirementsInstalling the RSP8 Removing the RSP8Ejector Levers and Captive Installation Screw Replacing the RSP8 Handling the RSP8 During Removal and Installation Connecting a Console Terminal Connecting to the Auxiliary PortUsing the Y-Cables for Console and Auxiliary Connections Restarting the System Shows the console Y-cable and shows the auxiliary Y-cableInstalling the RSP8 Router show version Configuring the Router for a Single RSP8 Using the Exec Command InterpreterConfiguring High System Availability HSA Active and Standby OperationHSA Implementation Methods HSA Configuration Task List HSA System RequirementsSpecifying the Default Standby RSP Command PurposeRouter# configure terminal Router# copy system running-config nvramstartup-configEnsuring that Both RSPs Contain the Same System Image Ensuring that Both RSPs Contain the Same Microcode Image Router# show controller cbusRouter# dir slavebootflash slaveslot0 slaveslot1 Router# copy bootflashfilename slot0filenameSlot1filename slavebootslotfilename Router# copy source bootflash slot0 slot1 Determines whether the standby RSP contains the sameCopies a different system image to the active RSP Upgrading to a New Software Version Example Bootflash Now view the standby software image location and versionRouter# copy tftp slot0rsp-pv-mz.120-22.3.S1 Routerconfig# boot system tftp rsp-pv-mz.120-23.S Routerconfig# config-register 0x010FBacking Up with an Older Software Version Example ANB Router# show bootflash Delete the rsp-pv-mz.120-22.3.S1image from the standby RSPRouter# delete slaveslot0rsp-pv-mz.120-22.3.S1 Manually Setting Environment Variables on the Standby RSP Router# copy system running-config startup-configRouter# copy running-config startup-config Routerconfig# slave sync configRouterconfig# hw-module slot image Monitoring and Maintaining HSA OperationInformation under that RSP’s ROM monitor control Specifies which image the standby runsEnabling High Availability Features High Availability Feature OverviewRouter# slave sync config Enabling High Availability Features Installation Procedures Hardware and Software PrerequisitesThis completes the procedure to enable the router Enabling the RouterCopying an Image onto an RSP Router# copy tftp slot slot-number Router# copy tftp slaveslot slot-numberSetting the Config-Register Boot Variable Configuring RPR and RPR+Routerconfig# boot system flash Router# show versionRouterconfig# hw-module slot slot-numberimage file-spec Router# hw-module sec-cpu resetConfiguring RPR and RPR+ Example Verifying RPR and RPR+Router# show redundancy Configuring a Stateful Switchover SSO Saves the configuration changes to the startup Configuration fileVerifying SSO Router# show redundancy states my state = 13 -ACTIVE Router# show redundancy clientConfiguring Nonstop Forwarding NSF Configuring CEF NSFConfiguring BGP NSF Configuring Ospf NSF Configuring IS-IS NSFAs-number Graceful-restartVerifying CEF NSF Seconds adjacencyVerifying BGP NSF Router# show ip bgp neighborsRunning-config command This example, note the presence of NSF restart enabledVerifying Ospf NSF Verifying IS-IS NSFNetworking device Troubleshooting NSF Features NSF Troubleshooting TipsBGP NSF Configuration Example BGP NSF Neighbor Device Configuration ExampleOspf NSF Configuration Example IS-IS NSF Configuration ExamplePerforming a Fast Software Upgrade Routerconfig# hw-module slot slot-number image Specifies the image to be used by the standby RSP atName of the image of the standby RSP Configuring Slcr Fast Software Upgrade ExampleRouter# redundancy force-switchover Routerconfig# service single-slot-reload-enableRPR, RPR+, SSO, and FSU Troubleshooting Tips Slcr Configuration ExampleSlcr Troubleshooting Tips Disabling SlcrTroubleshooting the Installation System Power LEDsMonitoring and Maintaining the Active and Standby RSPs Verifying LEDsRSP8 LEDs NormalVerifying System Startup Sequence Troubleshooting the Installation Troubleshooting a Router That is Failing to Boot Troubleshooting a Failed RSP8Maintenance Information Saving and Retrieving a Configuration FileReloading a Failed RSP Displaying a Stack Trace of an RSPUsing the ping Command to Ensure Connectivity Router# pingCopying the Configuration File Section on page 24 to enable the privileged levelMight include the name or address of a default file server Copy to this fileRouter# show startup-config Retrieving the Configuration File Replacing and Upgrading Dram DIMMs Product Numbers Quantity Dram Sockets Totals Sdram DimmRemoving DIMMs Polarization notchInstalling New DIMMs Inserting the DimmRecovering a Lost Password Checking the RSP Memory UpgradeInitialize the router using the i command as follows Console Port Signals Pin Signal Direction DescriptionReference Information Auxiliary Port Signals Female DB-25 Pins Male DB-25 Pins Signal DescriptionConsole and Auxiliary Y-Cable Pinouts Software Configuration Register Settings Male DB-25 Pins Female DB-25 Pins Signal DescriptionP1-5 J1-5 and J2-5 P1-7 J1-7 and J2-7 Ground P1-8 J1-8 and J2-8Boot Field Meaning Stays at the system bootstrap promptBoots the first system image in onboard Flash memory Bit Number Hexadecimal MeaningChanging Settings Routerconfig# config-register 0xvalueBit Meanings Tftp flash filenameAction/Filename Bit Enabling a Boot from Flash Memory Routerconfig# boot system flash devicefilenameBit Address net host Baud BitEnabling a Boot from the Flash Disk Using Flash Memory System# copy running-config startup-configObtaining Documentation Cisco.comObtaining Technical Assistance Documentation CD-ROMOrdering Documentation Documentation FeedbackCisco TAC Website Opening a TAC Case TAC Case Priority DefinitionsObtaining Additional Publications and Information Copyright 2004 Cisco Systems, Inc. All rights reserved