Cisco Support Community
cancel
Showing results for 
Search instead for 
Did you mean: 
New Member

CER 7.0 upgrade from 1.3

I am planning an upgrade from 1.3 to 7.0 utilizing the DMA process. My question is that Cisco recommends that you perform the upgrade during off-peak hours. In the environment I have a publisher and subscriber. When I am bringing down the publisher and doing the upgrade will the subscriber (1.3) drive any 911 calls? Please advise with any pertinent information.

108
Views
0
Helpful
0
Replies
CreatePlease to create content