Westermo RedFox Series - Manual (Page 89)

Westermo OS Management Guide
Version 4.17.0-0
Note
If you decide to downgrade, it is recommended to do that be-
fore changing or saving startup configuration for the new version
(WeOS 4.14.1), as there are no general guarantees that the older
WeOS version can interpret a later configuration file in exact the
same way.
(b) Make Startup Configuration file match the new firmware version (here
WeOS 4.14.1): (This is similar to step 1a , but now for the new firmware.)
If the unit works as expected, store the configuration in-line with the
new firmware (WeOS 4.14.1). The simplest way is to click an Apply
”button” in the Web (e.g., Apply in the IGMP configuration page, see
section 18.2 ), or to run ”copy running-config startup-config” in
the CLI (see section 7.3.22 ).
Note
From WeOS 4.15.0 and onwards, this step is no longer necessary,
as the startup configuration will then automatically be updated in-
line with the current firmware version. See also
section 7.1.4 .
4. Upgrade backup firmware: The last step is to upgrade the backup firmware
to the new WeOS version (here 4.14.1). For this you can use the Web
upgrade facility, see
section 7.2.1 , or the CLI ”upgrade” command, e.g.,
”upgrade secondary 192.168.3.10 WeOS-4.14.1.pkg” to upgrade the sec-
ondary firmware from a FTP/TFTP server at 192.168.3.10. Compare with the
example in
step 1b .
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