Hi, I have two 3850-12S switches in stack. Stack is not working due to version mismatch. one of the switch has(Catalyst L3 Switch Software (CAT3K_CAA-UNIVERSALK9-M), Version 03.07.04E RELEASE SOFTWARE (fc1)) and other has(Catalyst L3 Switch Software (CAT3K_CAA-UNIVERSALK9-M), Version 03.06.06E RELEASE SOFTWARE (fc1)).
How can i upgrade this switch with lower version.
SW1-Catalyst L3 Switch Software (CAT3K_CAA-UNIVERSALK9-M), Version 03.07.04E RELEASE SOFTWARE (fc1)
SW2-Catalyst L3 Switch Software (CAT3K_CAA-UNIVERSALK9-M), Version 03.06.06E RELEASE SOFTWARE (fc1)
Kindly suggest.
Thanks in advance.