hguner

Upgrade from 4.1 to 7.1.5 - DMA - Extention Mobility problem

Discussion created by hguner on Sep 15, 2011
Latest reply on Oct 3, 2011 by dakeller

We're gonna upgrade our cluster from 4.1 to 7.1.5. The question is ,we have around 10,000 users with extention mobility (EM),

Is DMA gonna export user-logged-in information , as well? So that, when the upgrade process is done, no one needs to log into the phone again?

 

I found a couple of documents saying that

 

http://www.cisco.com/en/US/products/sw/voicesw/ps556/products_tech_note09186a00807f3307.shtml

 

CallManager 4.x to 5.x/6.x Upgrade Fails Due to DMA Error

Note:

Before you start the DMA backup, make  sure that ALL Extension Mobility Users are "logged OUT". If any of the  users are logged into Extension Mobility, the DMA backup will not  succeed.

 

Release Notes for Cisco Unified CallManager Release 5.0(3)

 

http://www.cisco.com/en/US/docs/voice_ip_comm/cucm/rel_notes/5_0_3/503cmrn.html

 

DMA does not export the last user-logged-in data for CallManager 5.0.3.

 

But these documents do not show that problem for ver 7.x.

 

Any help would be greatly appreciated.

Thanks

 

Guner

Outcomes