I connected an IBM 2005-B16 switch(fw 5.3.0) to another IBM 2498-B24(fw 7.2.1c). Both switches are okay now but I wonder if there is any potential problem would happen?
Now, the old fw switch role is master, one day in the feture the old one will be replaced. Do I need to switch role before removing old switch or I can just shutdown it?
I am also connecting a 300 6.4 to a 6505 7.2, are there any problems with this?