Why is the priority switch appearing as 1 Member and not active?
-> there is no preempt activated
so at a time where member 1 was unavailable member 3 became the active switch
and when member 1 was available again, the current status remained (3 active )
If i want to restart switch 3 is the command? or what does slot mean?
reload slot 3
-> that is correct the slot refers to modular switches where you reload a card in a slot
for a stack like this it refers to the stack-member
reload
To reload the stack member and to apply a configuration change, use the reload command in privileged EXEC mode.
reload [ /noverify | /verify ] [ LINE | at | cancel | in | slot stack-member-number | standby-cpu ]
Usage Guidelines
If there is more than one switch in the switch stack, and you enter the reload slot stack-member-number command, you are not prompted to save the configuration.
-> be aware of this if you reload the active member using the slot option
