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New Member

UCM 7 SW upgrade error

Get the following error while trying to upgrade to 7.1.2 Downloaded from Cisco's web site, and am doing local install. It detects the file, then hit next and get

"The version number inside the selected upgrade does not match the filename"


Hall of Fame Super Red

Re: UCM 7 SW upgrade error

Hi Pete,

Hope all is well my friend!

This type of error can be caused when combining the 2.iso files. Check that the "final" filename is correct :) This example is for 7.0(2) but I'm sure that you get the idea.

Because of its size, the UCSInstall iso file, UCOS_7.0.2.20000-5.sgn.iso, comprises two parts:

• UCSInstall_UCOS_7.0.2.20000-5.sgn.iso_part1of2

• UCSInstall_UCOS_7.0.2.20000-5.sgn.iso_part2of2


Step 1 From, download the two UCSInstall files.

Step 2 To reunite the two parts of the file, execute one of the following command.

Note Because the build is a nonbootable ISO, it proves useful only for upgrades. You cannot use it for new installations.

a. If you have a Unix/Linux system, cut and paste the following command from this document into the CLI to combine the two parts:

cat UCSInstall_UCOS_7.0.2.20000-5.sgn.iso_part1of2 UCSInstall_UCOS_7.0.2.20000-5.sgn.iso_part2of2 > UCSInstall_UCOS_7.0.2.20000-5.sgn.iso

b. If you have a Windows system, cut and paste the following command from this document into the

command prompt (cmd.exe) to combine the two parts:

COPY /B UCSInstall_UCOS_7.0.2.20000-5.sgn.iso_part1of2+UCSInstall_UCOS_7.0.2.20000-5.sgn.iso_part2of2 UCSInstall_UCOS_7.0.2.20000-5.sgn.iso

Step 3 Use an md5sum utility to verify that the MD5 sum of the final file is correct.

03dcc9defcef6ba3d1196ea4820c7eae UCSInstall_UCOS_7.0.2.20000-5.sgn.iso

Hope this helps!


New Member

Re: UCM 7 SW upgrade error

Thanks, Rob for the quick reply.

I dont get it. Burned the image again , this time it worked fine.

As long as you are downloading anyway, why doesnt Cisco just make it 1 3G file? Dont understand why its two parts.

take care