11-Aug-2022 09:50
My device version is bigip- 14.1.2.3, the upgraded version is 15.1.5.1, ASM and AVR modules are used, and now after switching from version 14 to version 15, the status of the device changes to "UNKNOWN", and the configuration cannot be loaded , the module cannot be displayed and loaded normally, and it will return to normal after returning to version 14. Doing a "load sys config verify" reload also doesn't load properly.
11-Aug-2022 13:23
Did you re-activate your license before the upgrade? This has happened to me when I neglected that step.
11-Aug-2022 18:45
The license was not reactivated, the iso image was imported and installed, and then the switch was made, and no operation was performed on the license.
12-Aug-2022 00:35
As said above check the validity dates on your license. Re-activivate it. Then try the load from the command line.
If it fails, what's the error? What does it say in the logs?
There are seldom mysteries about a system not coming up. Clues should be liberally sprinkled through the logs and the console.
12-Aug-2022 02:30
Hi longyuan
I try to list step before upgrade version, could you try step below before upgrade ?
More information: cloud-ttrust