Extension mobility during an upgrade

[aaron.banks11]

We have agents that use extension mobility.  I understand I have to disable extension mobility during an upgrade (9.1.2 SU4 to 10.5.2 SU6).  Is there any way to overcome this?  

[Jonathan Schulenberg · Accepted solution]

Take a look at this thread:
https://supportforums.cisco.com/t5/ip-telephony/upgrade-cucm-with-extension-mobility-enabled/td-p/2622198

[aaron.banks11]

Perfect. Thank you Jonathan.