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CUCM Upgrade From 10.5.2 to 11.5.1

Hi Team,

 We are planning to upgrade CUCM version from 10.5.2 to 11.5.1, want to know is that we can directly jump to version 11.5.1 or we will have to first upgrade to 11.0 than to 11.5.1.

Any steps you can share for upgrading the CUCM. it will be very help full to us.

 

Thanks and Regards,

Gaurish Nayak

2 Accepted Solutions

Accepted Solutions

Slavik Bialik
Level 7
Level 7

Hi, you can jump directly from 10.5.1 to 11.5.1.

There's only one note about jumping from CUCM 10.5.1 SU5, if you have SU5 you must upgrade to 11.5.1 SU2, you cannot upgrade to base version or some others.

Here's the link where they state that:

https://www.cisco.com/c/en/us/td/docs/voice_ip_comm/cucm/upgrade/11_5_1/cucm_b_upgrade-guide-cucm-115/cucm_b_upgrade-guide-cucm-115_chapter_01100.html#reference_BA8258C30483559C5E7A05FDD8CAE7C8

 

View solution in original post

Jaime Valencia
Cisco Employee
Cisco Employee

These 3 docs have all you need:

A) Upgrade guide

B) Release notes

C) README from the ISO file for the version you'll use

 

Thoroughly review those 3 docs and everything you need for the upgrade is in them.

HTH

java

if this helps, please rate

View solution in original post

2 Replies 2

Slavik Bialik
Level 7
Level 7

Hi, you can jump directly from 10.5.1 to 11.5.1.

There's only one note about jumping from CUCM 10.5.1 SU5, if you have SU5 you must upgrade to 11.5.1 SU2, you cannot upgrade to base version or some others.

Here's the link where they state that:

https://www.cisco.com/c/en/us/td/docs/voice_ip_comm/cucm/upgrade/11_5_1/cucm_b_upgrade-guide-cucm-115/cucm_b_upgrade-guide-cucm-115_chapter_01100.html#reference_BA8258C30483559C5E7A05FDD8CAE7C8

 

Jaime Valencia
Cisco Employee
Cisco Employee

These 3 docs have all you need:

A) Upgrade guide

B) Release notes

C) README from the ISO file for the version you'll use

 

Thoroughly review those 3 docs and everything you need for the upgrade is in them.

HTH

java

if this helps, please rate