considerations updating a v16 LTM HA pair
I have 2 LTM bigip running 22.214.171.124 in a HA pair. When i update the passive member to 126.96.36.199 it comes back up as 'offline' and 'disconnected'. The unchanged primary is online (active) + disconnected.
I dont recall seeing this behaviour when i have updated in the past. My recollection is that they come up as standby (not offline) and complain of software version mismatch. Is there something i can check to verify that the updated member is offline because of the software mismatch and not because something is broken?