- Depends on how the configuration change is implemented; does it wipe out the previous configuration first; even for a very short period this could cause lots of trouble. Also in NX-OS issues can arise with templates which may no longer get assigned to ports on channels after the change. I would advise using products which can change the running-config were needed (ONLY).
-- ' A nun once asked a penguin ' do you think the earth is flat ? ; the penguin replied :
Madam, it all depends , in Riemann geometries the earth can be perfectly flat! The nun thanked him , he tripped and fell forward : the poor animal had forgotten that he might be living in a Riemann geometry too!