Cisco Cisco IOS Software Release 12.2(10) Release Notes

When you upgrade from Release 12.1(3)DA or earlier images on the NI-2 card to Release 12.1(5)DA2, 
we recommend that you upgrade the bootflash image on the NI-2 card to the 12.1(5)DA1 dboot image.

To upgrade the dboot image in bootflash, perform the following steps:

DSLAM# show version

Confirm that the running image is ni2-dsl-mz.122-10.da5. If it is 
not, go to 

DSLAM# format bootflash:

Erase all information in bootflash memory. Answer y to all 
confirm questions. When the DSLAM returns you to the EXEC 
prompt, bootflash memory is successfully formatted and ready 
for use.

Ensure that the bootflash is 3.8 MB total. If it is not, go to 

.

DSLAM# copy 

//tftpserver:TFTPBOOT/ni2

Copy the boot image from a TFTP server to the bootflash.

DSLAM# reload

Reload the system to upgrade the image.

DSLAM> enable

Password: <password>

DSLAM#

Enter enable mode.

Enter the password.

You have entered enable mode when the prompt 
changes to DSLAM#.

DSLAM# delete bootflash:filename

Make room in the bootflash by deleting the name of the 
current boot image.

DSLAM# squeeze bootflash

Recover available space in bootflash using the squeeze 
bootflash command.

DSLAM# copy tftp://[server name] 

Copy the boot image to the bootflash.

DSLAM# show version

Record the current value of the config-register that 
appears on the last line of the show version display.

DSLAM# configure terminal

Enter global configuration mode. You have entered 
global configuration mode when the prompt changes to 

DSLAM(config)#

.

DSLAM(config)# config-register 0

Set the config register to 0x0000 so that the NI-2 
reboots in the ROM monitor.

DSLAM(config)# exit

Exit global configuration mode.

DSLAM# copy running-config 

Save the running configuration.

DSLAM# reload

Reset the system.