Anb | Cisco Systems RSP8 instruction

Configuring High System Availability

In this scenario, we begin with the configuration shown in Figure 9.

Figure 9 Software Error Protection—Backing Up with an Older Software Version, Part I

NAL

NAL

ENABLE

A

LL	LL
AE	ANBAE
ANB	ANBAE
ANBAE	ANBAE
AL	AL
EE	EE
A	A
NLE	NLE

ENABLE

Next, we copy the rsp-pv-mz.120-23.Simage to the active and the standby RSPs, as shown in Figure 10.

Figure 10 Software Error Protection—Backing Up with an Older Software Version, Part II

NAL

NAL

ENABLE

A

L		LL
L
AE		ANBAE
ANB
ANBAE		ANBAE
	AL	AL

EE		EE
A		A
NLE		NLE

ENABLE

Route Switch Processor (RSP8) Installation and Configuration Guide

36	OL-4920-02

Image 36

Cisco Systems RSP8 manual Anb

Contents

Document Contents Related Documentation Cisco.com, Obtaining Documentation, Product Description Topics discussed in this section are Monitoring interface and environmental status RSP8-Horizontal Front-Panel View Flash Eprom ROMmon Bus connectors Auxiliary port U12 Memory 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 Disks PC Card Slots Serial PortsLED Label Color State Indication Specifications Lists the physical specifications for the RSP8Specifications System Software Installation 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 Prerequisites List of Parts and Tools Microcode Requirements Installing the RSP8 Removing the RSP8 Ejector 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-cable Installing the RSP8 Router show version Configuring the Router for a Single RSP8 Using the Exec Command Interpreter Configuring High System Availability HSA Active and Standby Operation HSA Implementation Methods HSA Configuration Task List HSA System Requirements Specifying the Default Standby RSP Command PurposeRouter# configure terminal Router# copy system running-config nvramstartup-config Ensuring that Both RSPs Contain the Same System Image Ensuring that Both RSPs Contain the Same Microcode Image Router# show controller cbus Router# 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-config Router# copy running-config startup-config Routerconfig# slave sync config Routerconfig# hw-module slot image Monitoring and Maintaining HSA OperationInformation under that RSP’s ROM monitor control Specifies which image the standby runs Enabling High Availability Features High Availability Feature OverviewRouter# slave sync config Enabling High Availability Features Installation Procedures Hardware and Software Prerequisites This 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-number Setting the Config-Register Boot Variable Configuring RPR and RPR+Routerconfig# boot system flash Router# show version Routerconfig# hw-module slot slot-numberimage file-spec Router# hw-module sec-cpu reset Configuring 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 client Configuring Nonstop Forwarding NSF Configuring CEF NSFConfiguring BGP NSF Configuring Ospf NSF Configuring IS-IS NSFAs-number Graceful-restart Verifying CEF NSF Seconds adjacency Verifying BGP NSF Router# show ip bgp neighbors Running-config command This example, note the presence of NSF restart enabledVerifying Ospf NSF Verifying IS-IS NSF Networking device Troubleshooting NSF Features NSF Troubleshooting Tips BGP NSF Configuration Example BGP NSF Neighbor Device Configuration ExampleOspf NSF Configuration Example IS-IS NSF Configuration Example Performing 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-enable RPR, RPR+, SSO, and FSU Troubleshooting Tips Slcr Configuration ExampleSlcr Troubleshooting Tips Disabling Slcr Troubleshooting the Installation System Power LEDsMonitoring and Maintaining the Active and Standby RSPs Verifying LEDs RSP8 LEDs Normal Verifying System Startup Sequence Troubleshooting the Installation Troubleshooting a Router That is Failing to Boot Troubleshooting a Failed RSP8 Maintenance Information Saving and Retrieving a Configuration FileReloading a Failed RSP Displaying a Stack Trace of an RSP Using the ping Command to Ensure Connectivity Router# ping Copying 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 file Router# show startup-config Retrieving the Configuration File Replacing and Upgrading Dram DIMMs Product Numbers Quantity Dram Sockets Totals Sdram Dimm Removing DIMMs Polarization notch Installing New DIMMs Inserting the Dimm Recovering a Lost Password Checking the RSP Memory Upgrade Initialize 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 J2-8 Boot Field Meaning Stays at the system bootstrap promptBoots the first system image in onboard Flash memory Bit Number Hexadecimal Meaning Changing Settings Routerconfig# config-register 0xvalueBit Meanings Tftp flash filename Action/Filename Bit Enabling a Boot from Flash Memory Routerconfig# boot system flash devicefilenameBit Address net host Baud Bit Enabling a Boot from the Flash Disk Using Flash Memory System# copy running-config startup-configObtaining Documentation Cisco.com Obtaining Technical Assistance Documentation CD-ROMOrdering Documentation Documentation Feedback Cisco TAC Website Opening a TAC Case TAC Case Priority Definitions Obtaining Additional Publications and Information Copyright 2004 Cisco Systems, Inc. All rights reserved