How do I configure the network for the HP BladeSystem c3000?

Question

HP

There is a blade server HP BladeSystem c3000 with 4 blades and two blade switches. Each blade switch has 4 ports. Each blade has two network interfaces. Suppose you installed an OS on one blade. Through which ports and which blade switch will these network interfaces be available?

Answer 1

There is such document "Port mapping". it just describes which blade goes to which bay in the basket. Not at hand now. Take an interest in HP
of switches you have. And in the general case, with built-in network interfaces and half-height blades, it turns out like this:
(front---rear)
Nic1---1/port N
Nic2---1/port N+8
where 1 is the bay number on the back side baskets, and N is the server bay number in the basket

Answer 2

Thanks for the answer. Network cards, as far as I understand, should be spread over different switches, that is:
Nic1---1/port N
Nic2---2/port N+8
I apologize in advance for stupid questions, I have not dealt with such servers. Correctly I understand, what the certain port on a switch will correspond to each network interface of an edge?
And another question - why are the ports numbered 21,22,23,24?
Model - hp gbe2c layer 2/3