Hello
 
 
How should the templete be attached to the organization?
 
 
I try to clarify the circumstances.
 
I put together a template combination for a some  networks, We need to install an MX and swap out the current SW 250MS (trial license) for another SW 120 without a trial license.
 
Current Network
Name nekwork: Sanjorge
Device :Ms250
 
License :Trial
 
 
My colleagues advise me to start a new network, such as sanjorge01, as the best course of action. and attached  the template and attached the MX an MS . 
 
Name nekwork: Sanjorge01
Device :Ms120 and MX
License :Mx , Ms120
 
 
My plan is to connect the existing San Jorge network to the templete for before I am able to attach the  anew  Mx and 
 new Ms120 and erase the MS250 however my college advises against proceeding out of fear.
What is the best approach to take it ?