Reference Guide
Using the CLI 55
On the next boot, the device decompresses and runs the image from the
currently-active system image.
A system image can be downloaded through a TFTP server.
To download the system image from a TFTP server, ensure that an IP address
is configured on the device and pings can be sent to the TFTP server. In
addition, ensure that the file to be downloaded is saved on that TFTP server.
To download a system image through the TFTP server:
1
Enter the
show version
command, to verify which software version is
currently running on the device. The following is an example of the
information that is displayed:
2
Enter the
show bootvar
command, to verify which system image is
currently active. The following is an example of the information that is
displayed:
3
To copy a new system image to the device:
console# show version
SW version 1.0.0.17 ( date 05-Sep-2012 time 12:05:41 )
Boot version 1.0.0.2 ( date 22-Aug-2012 time 15:56:52 )
HW version
console#
console# show bootvar
Image Filename Version Date Status
----- --------- --------- --------------------- ------
1 image-1 1.0.0.13 04-Aug-2010 08:27:30 Active*
2 image-2 1.0.0.12 29-Jul-2010 17:02:26 Not active
console#
copy tftp://{tftp address}/{file name} image