Networking device | Cisco Systems RSP8 specification

Enabling High Availability Features

RP is ACTIVE, standby ready, bulk sync complete

NSF interval timer expired (NSF restart enabled)

Checkpointing enabled, no errors

Local state:ACTIVE, Peer state:STANDBY HOT, Mode:SSO

The following display shows sample output for the Cisco configuration on the standby RSP. In this example, note the presence of “NSF restart enabled”:

		Router# show isis nsf
		NSF enabled, mode 'cisco'
		RP is STANDBY, chkpt msg receive count:ADJ 2, LSP 7
		NSF interval timer notification received (NSF restart enabled)
		Checkpointing enabled, no errors
		Local state:STANDBY HOT, Peer state:ACTIVE, Mode:SSO
	Step 3	If the NSF configuration is set to ietf, use the show isis nsf command to verify that NSF is enabled on
		the device. The following display shows sample output for the IETF IS-IS configuration on the
		networking device:
		Router# show isis nsf
		NSF is ENABLED, mode IETF
		NSF pdb state:Inactive
		NSF L1	active interfaces:0
		NSF L1	active LSPs:0
		NSF interfaces awaiting L1 CSNP:0
		Awaiting L1 LSPs:
		NSF L2	active interfaces:0
		NSF L2	active LSPs:0
		NSF interfaces awaiting L2 CSNP:0
		Awaiting L2 LSPs:
		Interface:Serial3/0/2
		NSF L1		Restart state:Running
		NSF p2p Restart retransmissions:0
		Maximum L1 NSF Restart retransmissions:3
		L1	NSF	ACK requested:FALSE
		L1	NSF	CSNP requested:FALSE
		NSF L2		Restart state:Running
		NSF p2p Restart retransmissions:0
		Maximum L2 NSF Restart retransmissions:3
		L2	NSF	ACK requested:FALSE
		Interface:GigabitEthernet2/0/0
		NSF L1		Restart state:Running
		NSF L1		Restart retransmissions:0
		Maximum L1 NSF Restart retransmissions:3
		L1	NSF	ACK requested:FALSE
		L1	NSF	CSNP requested:FALSE
		NSF L2		Restart state:Running
		NSF L2		Restart retransmissions:0
		Maximum L2 NSF Restart retransmissions:3
		L2	NSF	ACK requested:FALSE
		L2	NSF	CSNP requested:FALSE
		Interface:Loopback1
		NSF L1		Restart state:Running
		NSF L1		Restart retransmissions:0
		Maximum L1 NSF Restart retransmissions:3
		L1	NSF	ACK requested:FALSE
		L1	NSF	CSNP requested:FALSE
		NSF L2		Restart state:Running
		NSF L2		Restart retransmissions:0
		Maximum L2 NSF Restart retransmissions:3
		L2	NSF	ACK requested:FALSE
		L2	NSF	CSNP requested:FALSE

				Route Switch Processor (RSP8) Installation and Configuration Guide

	OL-4920-02					57
	OL-4920-02					57

Image 57

Cisco Systems RSP8 manual Networking device

Contents

Document Contents Cisco.com, Obtaining Documentation, Related Documentation Topics discussed in this section are Product Description RSP8-Horizontal Front-Panel View Monitoring interface and environmental status U12 Flash Eprom ROMmon Bus connectors Auxiliary port Memory 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 Disks PC Card Slots Serial PortsLED Label Color State Indication Lists the physical specifications for the RSP8 SpecificationsSpecifications 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 Hardware Prerequisites Software Prerequisites Microcode Requirements List of Parts and Tools Removing the RSP8 Installing 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 Shows the console Y-cable and shows the auxiliary Y-cable Restarting the System Installing the RSP8 Router show version Using the Exec Command Interpreter Configuring the Router for a Single RSP8 HSA Active and Standby Operation Configuring High System Availability HSA Implementation Methods HSA System Requirements HSA Configuration Task List Command Purpose Specifying the Default Standby RSPRouter# configure terminal Router# copy system running-config nvramstartup-config Ensuring that Both RSPs Contain the Same System Image Router# show controller cbus Ensuring that Both RSPs Contain the Same Microcode Image 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 Router# copy system running-config startup-config Manually Setting Environment Variables on the Standby RSP Routerconfig# slave sync config Router# copy running-config startup-config Monitoring and Maintaining HSA Operation Routerconfig# hw-module slot imageInformation 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 Hardware and Software Prerequisites Installation Procedures This 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-number Configuring RPR and RPR+ Setting the Config-Register Boot VariableRouterconfig# boot system flash Router# show version Router# hw-module sec-cpu reset Routerconfig# hw-module slot slot-numberimage file-spec 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 client Router# show redundancy states my state = 13 -ACTIVE Configuring Nonstop Forwarding NSF Configuring CEF NSFConfiguring BGP NSF Configuring IS-IS NSF Configuring Ospf NSFAs-number Graceful-restart Seconds adjacency Verifying CEF NSF Router# show ip bgp neighbors Verifying BGP NSF This example, note the presence of NSF restart enabled Running-config commandVerifying Ospf NSF Verifying IS-IS NSF Networking device NSF Troubleshooting Tips Troubleshooting NSF Features BGP NSF Neighbor Device Configuration Example BGP NSF 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 Fast Software Upgrade Example Configuring SlcrRouter# redundancy force-switchover Routerconfig# service single-slot-reload-enable Slcr Configuration Example RPR, RPR+, SSO, and FSU Troubleshooting TipsSlcr Troubleshooting Tips Disabling Slcr System Power LEDs Troubleshooting the InstallationMonitoring and Maintaining the Active and Standby RSPs Verifying LEDs Normal RSP8 LEDs Verifying System Startup Sequence Troubleshooting the Installation Troubleshooting a Failed RSP8 Troubleshooting a Router That is Failing to Boot Saving and Retrieving a Configuration File Maintenance InformationReloading a Failed RSP Displaying a Stack Trace of an RSP Router# ping Using the ping Command to Ensure Connectivity Section 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 file Router# show startup-config Retrieving the Configuration File Replacing and Upgrading Dram DIMMs Sdram Dimm Product Numbers Quantity Dram Sockets Totals Polarization notch Removing DIMMs Inserting the Dimm Installing New DIMMs Checking the RSP Memory Upgrade Recovering a Lost Password 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 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 J2-8 Stays at the system bootstrap prompt Boot Field MeaningBoots the first system image in onboard Flash memory Bit Number Hexadecimal Meaning Routerconfig# config-register 0xvalue Changing SettingsBit Meanings Tftp flash filename Action/Filename Bit Routerconfig# boot system flash devicefilename Enabling a Boot from Flash MemoryBit Address net host Baud Bit Enabling a Boot from the Flash Disk System# copy running-config startup-config Using Flash MemoryObtaining Documentation Cisco.com Documentation CD-ROM Obtaining Technical AssistanceOrdering Documentation Documentation Feedback TAC Case Priority Definitions Cisco TAC Website Opening a TAC Case Obtaining Additional Publications and Information Copyright 2004 Cisco Systems, Inc. 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