Warning message

  • Cisco Support Forums is in Read Only mode while the site is being migrated.
  • Cisco Support Forums is in Read Only mode while the site is being migrated.

how to upgrade CUCM 6.0.1a to 6.1.2

Unanswered Question
Jul 26th, 2013
User Badges:


We are trying to upgrade a MCS 7800 running CUCM 6.0.1 to CUCM 6.1.2. I did some research and found that it can directly upgrade, but the upgrade file is so big it is in two parts. We have tried this command:

cat UCSInstall_UCOS_6.1.2.1000-13.sgn.iso_part1of2 UCSInstall_UCOS_6.1.2.1000-13.sgn.iso_part2of2 > UCSInstall_UCOS_6.1.2.1000-13.sgn.iso

But it say "<" invalid anyone else has this problem ?

  • 1
  • 2
  • 3
  • 4
  • 5
Overall Rating: 5 (1 ratings)
acampbell Fri, 07/26/2013 - 15:31
User Badges:
  • Green, 3000 points or more


Have you downloaded the 2 files to a windows machine ?

Please rate useful posts.

dwayne rattan Fri, 07/26/2013 - 16:17
User Badges:

ok I got though with this for and one else having trouble combining these files use the windows cmd and follow the commands in the img

Jonathan Schulenberg Sat, 07/27/2013 - 04:41
User Badges:
  • Super Bronze, 10000 points or more
  • Cisco Designated VIP,

    2017 IP Telephony

The release notes show a different command:


COPY /B UCSInstall_UCOS_6.1.2.1000-13.sgn.iso_part1of2+UCSInstall_UCOS_6.1.2.1000-13.sgn.iso_part2of2 UCSInstall_UCOS_6.1.2.1000-13.sgn.iso

Please remember to rate helpful responses and identify helpful or correct answers.

dwayne rattan Mon, 08/05/2013 - 11:28
User Badges:

ok I left out a step in the cmd but here is all

This is for windows

c:\user\name> cd..


c:\> cd c:\ name of folder

c:\name of folder> COPY /B UCSInstall_UCOS_6.1.2.1000-13.sgn.iso_part1of2+UCSInstall_UCOS_6.1.2.1000-13.sgn.iso_part2of2 UCSInstall_UCOS_6.1.2.1000-13.sgn.iso

like jonathan said use that command to combine the both files, which will be in the folder <> that you will create on the C drive


This Discussion