06-23-2013 12:24 AM - edited 03-16-2019 06:02 PM
Dear All,
I am running cucm 8.6.
I need to upgrade it from 8.6 to 9.1
Kindly guide me what things i should take into consideration.
For example from licensing point of view and what upgrade file should i use.
I will be very grateful for your support
Thanks,
Malik
Solved! Go to Solution.
06-24-2013 05:23 AM
Hi,
No, if u are upgrading from 8.5(1) or earlier, then COP file is required.
regds,
aman
06-23-2013 02:46 AM
Hi Malik,
You need to have a valid ESW and UCSS contract to download the patch/iso files of call manager 9.
Consume all the unused PAKs since DLU won't be used.It is all ELM .
Are u going to upgrade call manager 9 on MCS or virtualisation?
Regds,
Aman
06-23-2013 03:41 AM
Hi Aman,
Thanks for the response.
The current cucm 8.6 is running on a UCS server.
So cucm 9.1 will be on the same platform.
Regards,
Malik.
06-23-2013 03:46 AM
Hi Aman,
Is it possible that you can tell me the exact file name to be used for the uprade.
Regards,
Malik.
06-23-2013 03:54 AM
Hi Malik,
What is the exact. Call manager version u are using?
What is the exact version u are going to upgrade?
Regds,
Aman
06-23-2013 04:54 AM
Hi Aman,
i want to upgrade to 9.1.1.20000-5
my current version is cucmv8.6.2.20000-2
i want to ask you that do i need to upload the license first or i can upgrade from 8.6 to 9.1 and then i can upload the license for 9.1 on ELM
will cucm 9.1 will work for demo 60 days licenses or no
Please guide me
Regards,
Malik
06-23-2013 05:13 AM
i want to upgrade to 9.1.1.20000-5
my current version is cucmv8.6.2.20000-2
06-23-2013 05:44 AM
Hi Malik,
You can use it for 60 days as Grace.
Please refer this link which will help u in understanding of ELM and migration.
https://communities.cisco.com/docs/DOC-33631
regds,
aman
06-23-2013 05:49 AM
Hi Malik,
You can do the upgrade from CUCM unrestricted 8.6(2a) to unrestricted 9.1(1a)
regds,
aman
06-24-2013 12:33 AM
thanks Aman for your response,
I have a confusion that for 9.1 do we need to adjust the vm setting for example increasing the ram for hard disk because we will upgrading from 8.6
Regards,
Malik
06-24-2013 01:03 AM
Hi Malik,
You are correct.
U need to refer Docwiki for specifications for CUCM 9.X
http://docwiki.cisco.com/wiki/OVA_Template_Details_for_Unified_CM_Release_9.0
regds,
aman
06-24-2013 01:56 AM
Hi Aman,
Thanks for the reply.
Can you please guide me what exact file should i use for the upgrade from 8.6 to 9.1
i will be very grateful to you
Regards,
Malik.
06-24-2013 02:40 AM
Hi Malik,
U need to download the patch UCSInstall_UCOS_UNRST_9.1.1.20000-5.sgn.iso.
Also, refer the link
regds,
aman
06-24-2013 03:11 AM
thanks a lot Aman,
do we need to install any cop file before the upgrade
06-24-2013 05:23 AM
Hi,
No, if u are upgrading from 8.5(1) or earlier, then COP file is required.
regds,
aman
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