Rolling Back Switch Software - HP ProCurve 3500yl Release Notes

Software Management
Best Practices for Major Software Updates
8. Reload the new switch image.
Switch1# reload
System will be rebooted from primary image. Do you want to continue [y/n]? y
At the prompt, answer y, for yes, and the switch will boot with the new image.
N ot e :
As an additional step, ProCurve advises saving the startup-config to a tftp server using the copy tftp
command. For example:
Switch1# copy startup-config tftp 10.1.1.60 Switch1_config_K_13_06.cfg

Rolling Back Switch Software

If you have followed the update procedures documented in the previous section, you should be able
to revert to your previous configuration and software version using the steps below.
To roll back your switch from K.13.06 to K.12.57, for example, follow the steps below:
1. Verify that your images and configuration are set correctly using the show version, show flash,
and show config files commands.
Switch1# show version
Image stamp:
Boot Image:
Switch1# show flash
Image
-----
Primary Image
Secondary Image : 6782942
Boot Rom Version: K.12.12
Default Boot
Switch1# show config files
Configuration files:
id | act pri sec | name
---+-------------+------------------------------------------------
11
/sw/code/build/btm(t2g)
Mar 14 2008 09:59:53
K.13.06
211
Primary
Size(Bytes) Date
---------- -------- -------
: 7350018 03/14/08 K.13.06
12/07/07 K.12.57
: Primary
Version