Performing A Fast Software Upgrade - Cisco 7604 Configuration Manual

Performing a Fast Software Upgrade

my state = 13 -ACTIVE
Redundancy Mode (Operational) = Route Processor Redundancy Plus
Redundancy Mode (Configured)
Manual Swact = Enabled
Communications = Up
client count = 11
client_notification_TMR = 30000 milliseconds
Router#
Performing a Fast Software Upgrade
The fast software upgrade (FSU) procedure supported by RPR allows you to upgrade the Cisco IOS
image on the supervisor engines without reloading the system.
Note If you are performing a first-time upgrade to RPR from EHSA, you must reload both supervisor engines.
FSU from EHSA is not supported.
To perform an FSU, perform this task:
Command
Step 1
Router# copy source_device : source_filename {disk0
| disk1}: target_filename
Or:
Router# copy source_device : source_filename
sup-bootflash: target_filename
Or:
Router# copy source_device : source_filename
{slavedisk0 | slavedisk1}: target_filename
Or:
Router# copy source_device : source_filename
slavesup-bootflash: target_filename
Step 2
Router# config terminal
Router(config)# config-register 0x2102
Router(config)# boot system flash
device : file_name
Step 3
Router# copy running-config start-config
Cisco 7600 Series Router Cisco IOS Software Configuration Guide, Release 12.2SX
8-8
peer state = 8 -STANDBY HOT
Mode = Duplex
Unit = Primary
Unit ID = 1
Split Mode = Disabled
keep_alive TMR = 9000 milliseconds
keep_alive count = 0
keep_alive threshold = 18
RF debug mask = 0x0
Chapter 8 Configuring RPR and RPR+ Supervisor Engine Redundancy
= Route Processor Redundancy Plus
Purpose
Copies the new Cisco IOS image to the disk0: device or
the disk1: device on the active supervisor engine.
Copies the new Cisco IOS image to the bootflash:
device on the active supervisor engine.
Copies the new Cisco IOS image to the disk0: device or
the disk1: device on the redundant supervisor engine.
Copies the new Cisco IOS image to the bootflash:
device on the redundant supervisor engine.
Configures the supervisor engines to boot the new image.
Saves the configuration.
OL-4266-08