Cisco Systems RSP8 manual Upgrading to a New Software Version Example

Page 33

Configuring High System Availability

 

Command

Purpose

 

 

 

Step 5

Router(config)# boot system flash bootflash:[filename]

Configures the active RSP to boot the new image from

 

or

the appropriate location.

 

 

 

Router(config)# boot system flash slot0:[filename]

Note In this procedure, the image that you specify in

 

this command only resides on the first, or active,

 

or

 

RSP.

 

Router(config)# boot system flash slot1:[filename]

 

 

 

 

Step 6

Router(config)# boot system flash bootflash:[filename]

Configures a second boot system command that

 

or

specifies the boot image and location on the standby

 

RSP.

 

Router(config)# boot system flash slot0:[filename]

 

Note This is the boot image that the standby uses

 

or

 

when it boots the system as the active RSP,

 

Router(config)# boot system flash slot1:[filename]

assuming that the image file that you specified in

 

 

the first boot system command does not exist on

 

 

the second RSP. Therefore, when the standby

 

 

RSP cannot locate the image in the first boot

 

 

system command, it uses the image specified in

 

 

this second command.

 

 

 

Step 7

Router(config)# boot system {rcp tftp ftp} filename

(Optional) Configures the active RSP to boot from a

 

[ip-address]

network server.

 

 

 

Step 8

Router(config)# config-registervalue 1

Sets the configuration register to enable loading of the

 

 

system image from a network server or Flash memory.

 

 

 

Step 9

Router(config)# end

Exits global configuration mode and returns you to

 

 

privileged EXEC configuration mode.

 

 

 

Step 10

Router# copy running-config nvram:startup-config

Saves the configuration file to the active RSP startup

 

 

configuration. Because automatic synchronization is

 

 

turned on, this step saves the boot system commands to

 

 

the active and the standby startup configuration.

 

 

 

Step 11

Router# reload

Resets the router with the new configuration

 

 

information.

 

 

 

1.See the “Software Configuration Register Settings” section on page 82 for more information on systems that can use this command to modify the software configuration register.

Upgrading to a New Software Version Example

Note The following examples show systems with two RSP8s.

The following example describes an upgrade scenario under the following conditions:

The active RSP8 is in processor slot 6, and the standby RSP8 is in processor slot 7 of a Cisco 7513 or Cisco 7513-MX.

Both the active and the standby RSPs currently use the same Cisco IOS Enterprise image, rsp-pv-mz.120-23.S, in PC Card slot 0.

We want to upgrade one RSP to run Cisco IOS Release 12.0(22.3)S1, and allow the other RSP to run Cisco IOS Release 12.0(23)S. To guard against software failures, we will configure HSA operation for software error protection.

Route Switch Processor (RSP8) Installation and Configuration Guide

 

OL-4920-02

33

 

 

 

Image 33
Contents Document Contents Cisco.com, Obtaining Documentation, Related DocumentationTopics discussed in this section are Product DescriptionRSP8-Horizontal Front-Panel View Monitoring interface and environmental statusU12 Flash Eprom ROMmon Bus connectors Auxiliary portMemory Components Shows the memory components on the RSP8Type Size Quantity Description Location Jumpers There are no user-configurable jumpers on the RSP8LEDs Flash Memory Cards and Flash DisksPC Card Slots Serial PortsLED Label Color State Indication Lists the physical specifications for the RSP8 SpecificationsSpecifications 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 Hardware Prerequisites Software PrerequisitesMicrocode Requirements List of Parts and ToolsRemoving the RSP8 Installing 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 Shows the console Y-cable and shows the auxiliary Y-cable Restarting the SystemInstalling the RSP8 Router show version Using the Exec Command Interpreter Configuring the Router for a Single RSP8HSA Active and Standby Operation Configuring High System AvailabilityHSA Implementation Methods HSA System Requirements HSA Configuration Task ListCommand Purpose Specifying the Default Standby RSPRouter# configure terminal Router# copy system running-config nvramstartup-configEnsuring that Both RSPs Contain the Same System Image Router# show controller cbus Ensuring that Both RSPs Contain the Same Microcode ImageRouter# 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 Router# copy system running-config startup-config Manually Setting Environment Variables on the Standby RSPRouterconfig# slave sync config Router# copy running-config startup-configMonitoring and Maintaining HSA Operation Routerconfig# hw-module slot imageInformation 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 Hardware and Software Prerequisites Installation ProceduresThis completes the procedure to enable the router Enabling the RouterCopying an Image onto an RSP Router# copy tftp slaveslot slot-number Router# copy tftp slot slot-numberConfiguring RPR and RPR+ Setting the Config-Register Boot VariableRouterconfig# boot system flash Router# show versionRouter# hw-module sec-cpu reset Routerconfig# hw-module slot slot-numberimage file-specConfiguring 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 client Router# show redundancy states my state = 13 -ACTIVEConfiguring Nonstop Forwarding NSF Configuring CEF NSFConfiguring BGP NSF Configuring IS-IS NSF Configuring Ospf NSFAs-number Graceful-restartSeconds adjacency Verifying CEF NSFRouter# show ip bgp neighbors Verifying BGP NSFThis example, note the presence of NSF restart enabled Running-config commandVerifying Ospf NSF Verifying IS-IS NSFNetworking device NSF Troubleshooting Tips Troubleshooting NSF FeaturesBGP NSF Neighbor Device Configuration Example BGP NSF 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 Fast Software Upgrade Example Configuring SlcrRouter# redundancy force-switchover Routerconfig# service single-slot-reload-enableSlcr Configuration Example RPR, RPR+, SSO, and FSU Troubleshooting TipsSlcr Troubleshooting Tips Disabling SlcrSystem Power LEDs Troubleshooting the InstallationMonitoring and Maintaining the Active and Standby RSPs Verifying LEDsNormal RSP8 LEDsVerifying System Startup Sequence Troubleshooting the Installation Troubleshooting a Failed RSP8 Troubleshooting a Router That is Failing to BootSaving and Retrieving a Configuration File Maintenance InformationReloading a Failed RSP Displaying a Stack Trace of an RSPRouter# ping Using the ping Command to Ensure ConnectivitySection on page 24 to enable the privileged level Copying the Configuration FileMight 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 Sdram Dimm Product Numbers Quantity Dram Sockets TotalsPolarization notch Removing DIMMsInserting the Dimm Installing New DIMMsChecking the RSP Memory Upgrade Recovering a Lost PasswordInitialize 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 Male DB-25 Pins Female DB-25 Pins Signal Description Software Configuration Register SettingsP1-5 J1-5 and J2-5 P1-7 J1-7 and J2-7 Ground P1-8 J1-8 and J2-8Stays at the system bootstrap prompt Boot Field MeaningBoots the first system image in onboard Flash memory Bit Number Hexadecimal MeaningRouterconfig# config-register 0xvalue Changing SettingsBit Meanings Tftp flash filenameAction/Filename Bit Routerconfig# boot system flash devicefilename Enabling a Boot from Flash MemoryBit Address net host Baud BitEnabling a Boot from the Flash Disk System# copy running-config startup-config Using Flash MemoryObtaining Documentation Cisco.comDocumentation CD-ROM Obtaining Technical AssistanceOrdering Documentation Documentation FeedbackTAC Case Priority Definitions Cisco TAC Website Opening a TAC CaseObtaining Additional Publications and Information Copyright 2004 Cisco Systems, Inc. All rights reserved