I am trying to downgrade ASR9006 from 7.1.2 to 7.0.2, but got the following error
RP/0/RSP0/CPU0:ASR9010_2#install activate id 12
Mon Jul 4 08:37:00.110 UTC
Install prepare operation 8 for Host VM is waiting to be activated. At this point, valid install commands are 'install activate' with no package parameters, or 'install prepare clean' to undo the preparation.
Install add source is done
RP/0/RSP0/CPU0:ASR9010_2#show install log 12
Mon Jul 4 08:36:54.221 UTC
Jul 04 08:31:52 Install operation 12 started by mtlops:
install add source harddisk: asr9k-mini-x64-7.0.2.iso
Jul 04 08:31:53 Action 1: install add action started
Jul 04 08:31:58 Install operation will continue in the background
Jul 04 08:33:52 Packages added:
Jul 04 08:33:52 asr9k-mini-x64-7.0.2
Jul 04 08:33:52 Action 1: install add action completed successfully
Jul 04 08:33:53 Install operation 12 finished successfully
Jul 04 08:33:54 Ending operation 12
Also, try "install prepare clean, but can't help
RP/0/RSP0/CPU0:ASR9010_2#show install log 13
Mon Jul 4 08:47:22.927 UTC
Jul 04 08:47:15 Install operation 13 started by mtlops:
install prepare clean
Jul 04 08:47:16 Action 1: install prepare clean action started
Jul 04 08:47:16 No pending install prepare operation found, abort this operation
Jul 04 08:47:17 Install operation 13 aborted
Jul 04 08:47:17 Ending operation 13
The device was reloaded but still can't proceed with the upgrade. Is it required to tubroboot?