Forum Discussion
JCK_171200
Nimbostratus
NimbostratusUpgrading 11.5.1 to 13.1.0.6
Upgraded the standby unit, no problem. Then the two units were in a disconnected state and it won't let me fail over to the standby due to a software mismatch. How can I get the standby to active s...
No need to go from 11.x to 12.x to get to 13.x. One can go from 11.x to 13.x directly. See: https://support.f5.com/csp/article/K13845
Check that the 13.x unit has loaded it’s configuration completely by running the command ‘show /sys mcp-state’. This command should return something saying that the config is fully loaded.
Try to login to the active and select ‘force to standby’.
