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upgrade cucm 7.1 to 9.1

 

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

 

3 REPLIES
VIP Purple

Hi, you can refer the link

Hi,

 

you can refer the link

 

https://supportforums.cisco.com/discussion/11819286/cm42-86-upgrade?tstart=6990

 

regds,

aman

Cisco Employee

You can do a jump upgrade for

You can do a jump upgrade for that path, all CUCM versions have bugs, make sure to read the RNs and all related docs before the migration
HTH

java

if this helps, please rate

www.cisco.com/go/pdi
Hall of Fame Super Silver

Get the latest 9.1.2SU2 which

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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