I have a C3650 switch (call it switch A), it connects to another C3650 (switch B)which is configured as layer 3 with ospf on it.
Switch A connects to 3 layer 2 4500 switches, nothing else is configured on this switch A except for loopback address.
Can I just configure ospf on this switch A and will it become ospf neighbour to switch B then?
Will this help me with management access to this switch A?
Do I need to configure anything else to bring management connectivity?