Management interface connectivity using only Loopback interface on ospf

[Starfish]

Hello,

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?

[Jon Marshall]

Just answered this in WAN, please don't post in multiple forums it just confuses the issue. 

Jon