06-14-2014 04:36 PM - edited 03-16-2019 11:06 PM
Hi,
From your experience
I'll upgrade cucm 7.1 on MCS to 9.1 on ucs
is there any recommended path that won't face any bugs
Thanks
06-14-2014 08:24 PM
Hi,
you can refer the link
https://supportforums.cisco.com/discussion/11819286/cm42-86-upgrade?tstart=6990
regds,
aman
06-14-2014 08:32 PM
06-15-2014 07:42 AM
Get the latest 9.1.2SU2 which fixes large number of critical bugs, though keep in mind there is no bug-free software.
Chris
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