Cisco 10008 Installation And Configuration Manual page 28

Upgrading a PRE3 to a PRE4
Procedure to Upgrade a PRE3 to a PRE4 Using ISU
To upgrade a PRE3 to a PRE4 using ISU, follow these steps:
Step 1 Verify that the Cisco IOS software release on the PRE3 is the same Cisco IOS software release on the PRE4
using the dir command.
Step 2 Install the PRE4. Refer to the
Step 3 Copy the Cisco IOS image from a TFTP server to Disk0 or bootflash on the PRE4.
Router# copy tftp disk0:
Address or name of remote host []? 223.255.254.254
Source filename []? PRE4/images/c10k4-p11-mz
Destination filename [c10k4-p11-mz]?
Accessing tftp://223.255.254.254/PRE4/images/c10k4-p11-mz...
Loading PRE4/images/c10k4-p11-mz from 223.255.254.254 (via FastEthernet0/0/0):
.
.
.
.
[OK - 25251732 bytes]
25251732 bytes copied in 50.356 secs (501464 bytes/sec)
Router#
Verify the Cisco IOS image is in Disk0 or bootflash using the dir command.
Step 4
Router# dir disk0:
Directory of disk0:/
256503808 bytes total (230752256 bytes free)
Enter global configuration mode.
Step 5
Router# configure terminal
Enter configuration commands, one per line.
Router(config)#
Delete the existing filename in the configuration file to use the current image.
Step 6
Router(config)# no boot system flash disk0:c10k4-p11-mz.mce_rp_isp-20060127
Add a new line in the configuration file to use the PRE4 image (c10k4-p11-mz).
Step 7
Router(config)# boot system flash disk0:c10k4-p11-mz
Step 8 Set the contents of the software configuration register to 0x2100.
Router(config)# config-register 0x2100
Do not make further changes in the configuration file.
Note
Return to privileged EXEC mode.
Step 9
Router(config)# exit
Router#
Copy the running configuration to the startup configuration.
Step 10
Router# copy running-config startup-config
Destination filename [startup-config]?
Building configuration...
[OK]
Cisco 10008 Router PRE4 Installation and Configuration Guide
28
"Installing a PRE4" section on page
1 -rw- 25750196 Mar 4 2000 00:13:24 +00:00
11.
c10k4-p11-mz
End with CNTL/Z.
OL-13840-01