Cisco Systems RSP8 manual Configuring Slcr, Fast Software Upgrade Example, Enabling Slcr

Page 62

Enabling High Availability Features

Step 6

Router(config)# slave auto-sync config

(Optional) Turns on automatic synchronization of

 

 

configuration files. Use this command to ensure that

 

 

the active and standby RSPs contain the same

 

 

configuration files.

Step 7

 

 

Router(config)# end

Exits global configuration mode and returns you to

 

 

privileged EXEC configuration mode.

Step 8

 

 

Router# copy running-config startup-config

Saves the configuration changes to your startup

 

 

configuration in NVRAM so the router boots with the

 

 

configuration you have entered.

Step 9

 

 

Router# hw-module sec-cpu reset

Resets and reloads the standby RSP with the

 

 

specified Cisco IOS image and executes the image.

 

 

Note If you do not specify a Cisco IOS image in

 

 

Step 2, this command loads and executes the

 

 

bundled default IOS standby image. The

 

 

system then operates in HSA mode.

Step 10

 

 

Router# redundancy force-switchover

Forces a switchover to the standby RSP.

 

 

 

1.Before you copy a file to Flash memory, be sure there is ample space available in Flash memory. Compare the size of the file you are copying to the amount of available Flash memory shown. If the space available is less than the space required by the file you will copy, the copy process will continue, but the entire file will not be copied into Flash memory.

Fast Software Upgrade Example

The following example show a Fast Software Upgrade performed on a Cisco 7507 router with an active RSP in slot 2 and a standby RSP installed in slot 3.

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)# end

Router# hw-module sec-cpu reset

Router# copy running-config startup-config

Router# redundancy force-switchover

Configuring SLCR

The Cisco 7500 SLCR feature is disabled by default. Therefore, the process for disabling this feature is only necessary if the Cisco 7500 SLCR feature has been enabled by the user on the Cisco 7500 series router.

Enabling SLCR

To enable the Cisco 7500 Single Line Card Reload (SLCR) feature, use the service single-slot-reload-enableglobal configuration command on the Cisco 7500 series router.

 

Command

Purpose

 

 

 

 

 

 

Router(config)# service single-slot-reload-enable

Enables single line card reloading for all of the line cards in the

 

 

 

 

 

Cisco 7500 series router.

 

 

 

 

 

 

 

 

 

 

Route Switch Processor (RSP8) Installation and Configuration Guide

 

 

 

 

 

 

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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 U12Type Size Quantity Description Location Memory ComponentsShows the memory components on the RSP8 LEDs There are no user-configurable jumpers on the RSP8Jumpers Flash Memory Cards and Flash DisksLED Label Color State Indication PC Card SlotsSerial Ports Specifications SpecificationsLists the physical specifications for the RSP8 System SoftwareSafety Warnings Installation PrerequisitesSafety Guidelines Installation Prerequisites Preventing Electrostatic Discharge Damage Telephone Wiring GuidelinesElectrical Equipment Guidelines Memory Requirements Compatibility RequirementsChassis Slot and Dram 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 Using the Y-Cables for Console and Auxiliary Connections Connecting a Console TerminalConnecting to the Auxiliary Port 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 RequirementsRouter# configure terminal Specifying the Default Standby RSPCommand Purpose 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 cbusSlot1filename slavebootslotfilename Router# dir slavebootflash slaveslot0 slaveslot1Router# copy bootflashfilename slot0filename Copies a different system image to the active RSP Router# copy source bootflash slot0 slot1Determines whether the standby RSP contains the same Upgrading to a New Software Version Example Router# copy tftp slot0rsp-pv-mz.120-22.3.S1 BootflashNow view the standby software image location and version Backing Up with an Older Software Version Example Routerconfig# boot system tftp rsp-pv-mz.120-23.SRouterconfig# config-register 0x010F ANB Router# delete slaveslot0rsp-pv-mz.120-22.3.S1 Router# show bootflashDelete the rsp-pv-mz.120-22.3.S1image from the standby RSP Manually Setting Environment Variables on the Standby RSP Router# copy system running-config startup-configRouter# copy running-config startup-config Routerconfig# slave sync configInformation under that RSP’s ROM monitor control Routerconfig# hw-module slot imageMonitoring and Maintaining HSA Operation Specifies which image the standby runsRouter# slave sync config Enabling High Availability FeaturesHigh Availability Feature Overview Enabling High Availability Features Installation Procedures Hardware and Software PrerequisitesCopying an Image onto an RSP This completes the procedure to enable the routerEnabling the Router Router# copy tftp slot slot-number Router# copy tftp slaveslot slot-numberRouterconfig# boot system flash Setting the Config-Register Boot VariableConfiguring RPR and RPR+ Router# show versionRouterconfig# hw-module slot slot-numberimage file-spec Router# hw-module sec-cpu resetRouter# show redundancy Configuring RPR and RPR+ ExampleVerifying RPR and RPR+ Configuring a Stateful Switchover SSO Verifying SSO Saves the configuration changes to the startupConfiguration file Router# show redundancy states my state = 13 -ACTIVE Router# show redundancy clientConfiguring BGP NSF Configuring Nonstop Forwarding NSFConfiguring CEF NSF As-number Configuring Ospf NSFConfiguring IS-IS NSF Graceful-restartVerifying CEF NSF Seconds adjacencyVerifying BGP NSF Router# show ip bgp neighborsVerifying Ospf NSF Running-config commandThis example, note the presence of NSF restart enabled Verifying IS-IS NSFNetworking device Troubleshooting NSF Features NSF Troubleshooting Tips Ospf NSF Configuration Example BGP NSF Configuration Example BGP NSF Neighbor Device Configuration Example IS-IS NSF Configuration ExamplePerforming a Fast Software Upgrade Name of the image of the standby RSP Routerconfig# hw-module slot slot-number imageSpecifies the image to be used by the standby RSP at Router# redundancy force-switchover Configuring SlcrFast Software Upgrade Example Routerconfig# service single-slot-reload-enableSlcr Troubleshooting Tips RPR, RPR+, SSO, and FSU Troubleshooting TipsSlcr Configuration Example Disabling SlcrMonitoring and Maintaining the Active and Standby RSPs Troubleshooting the InstallationSystem Power LEDs Verifying LEDsRSP8 LEDs NormalVerifying System Startup Sequence Troubleshooting the Installation Troubleshooting a Router That is Failing to Boot Troubleshooting a Failed RSP8Reloading a Failed RSP Maintenance InformationSaving and Retrieving a Configuration File Displaying a Stack Trace of an RSPUsing the ping Command to Ensure Connectivity Router# pingMight include the name or address of a default file server Copying the Configuration FileSection on page 24 to enable the privileged level 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 Reference Information Console Port SignalsPin Signal Direction Description Console and Auxiliary Y-Cable Pinouts Auxiliary Port SignalsFemale DB-25 Pins Male DB-25 Pins Signal Description P1-5 J1-5 and J2-5 Software Configuration Register SettingsMale DB-25 Pins Female DB-25 Pins Signal Description P1-7 J1-7 and J2-7 Ground P1-8 J1-8 and J2-8Boots the first system image in onboard Flash memory Boot Field MeaningStays at the system bootstrap prompt Bit Number Hexadecimal MeaningBit Meanings Changing SettingsRouterconfig# config-register 0xvalue Tftp flash filenameAction/Filename Bit Bit Address net host Enabling a Boot from Flash MemoryRouterconfig# boot system flash devicefilename Baud BitEnabling a Boot from the Flash Disk Obtaining Documentation Using Flash MemorySystem# copy running-config startup-config Cisco.comOrdering Documentation Obtaining Technical AssistanceDocumentation CD-ROM Documentation FeedbackCisco TAC Website Opening a TAC Case TAC Case Priority DefinitionsObtaining Additional Publications and Information Copyright 2004 Cisco Systems, Inc. All rights reserved
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