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Run CUCM 7.1 as SUBS

Junior Mateus
Beginner
Beginner

Hi EveryBody,

 

I have a CCM Pub running on 7.1.5 and  i recently get second CCM already configured as SUBS but on version 7.1.3

 

I have 3 Questions :

 

1.Is it possible to built a cluster with the 2 CCM ?, knowing that it´s running on different version  ?

2.If the first question is yes,How can i erase all config on the CCM SUBS and add it to the cluster, knowing that it coming with database copy of a past PUB

3.Adding the SUBS to the Cluster require a additional License on  SUBS ?

 

Again thank you  in advance

 

1 Accepted Solution

Accepted Solutions

Jaime Valencia
Hall of Fame Cisco Employee Hall of Fame Cisco Employee
Hall of Fame Cisco Employee

That's impossible, all servers in the cluster MUST run the same CUCM version.

You would need to install the other server as a SUB for the 7.1.5 PUB by reinstalling it with the 7.1.5 release, there's no way to just connect over to a PUB from another cluster, all the necessary agreements are done upon installation.

Yes, on that release you do need a node license.

HTH

java

if this helps, please rate

View solution in original post

3 Replies 3

Jaime Valencia
Hall of Fame Cisco Employee Hall of Fame Cisco Employee
Hall of Fame Cisco Employee

That's impossible, all servers in the cluster MUST run the same CUCM version.

You would need to install the other server as a SUB for the 7.1.5 PUB by reinstalling it with the 7.1.5 release, there's no way to just connect over to a PUB from another cluster, all the necessary agreements are done upon installation.

Yes, on that release you do need a node license.

HTH

java

if this helps, please rate

Again Thank you for you response 

Please do you know how can i upgrade the version 7.1.3 to 7.1.5 ?

Jaime Valencia
Hall of Fame Cisco Employee Hall of Fame Cisco Employee
Hall of Fame Cisco Employee

Just get the upgrade image and run thru the upgrade wizard of CUCM.

HTH

java

if this helps, please rate
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