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MD5 Checksum, CUCM upgrade installation

We need to upgrade CUCM 9.1 to latest version, during [SOFTWARE Upgrade -> INstall/upgrade] the MD5 value is missing please let me know can we proceed with installtion.

If we upgrade without MD5 check, what will me the risk. Please advice.

4 Replies 4

Aman Soi
VIP Alumni
VIP Alumni

Hi ,

You should get the MD5 value.

Once u go to Software Installation/Upgrade, select the iso patch and in Download Status, u would get message Checksumming the file followed by Screen showing MD5 value,version info and Switch version option.

Please check.

 

regds,

aman

Hi.

If it lets you to install, go ahead without issue.

On release 10.x you will need to apply a cop file to support newer MD5.

 

HTH

 

Regards

 

 

Carlo

Please rate all helpful posts "The more you help the more you learn"

We are upgrading CUCM 9.1 to latest version, download file size is right.

 

In the CUCM software upgrade process, I am able to see the upgrade ISO files, but MD5 value is missing, please let me know do we have any risk in this upgrade, please advice.

 

Pior to uploading iso, u can verify the checksum using any MD5 checksum utility and compare with MD5 available on cisco site.

 

But I have never seen like this.

regds,

aman