Thank you Bill
This is it, what I'm looking.
Now I have one more question
It is possible run one agent on port 4750 for managed server and second on port for example 4751 for file server.
I think that, network admin did not allow to add one more IP address, that is described in procedure.
Possibly – instead of using a different hostname, use a different port on the 2nd agent’s secure file. then you’d need to create an alias for this host and add an entry to the appserver’s secure file to tell it to talk to the other port for that alias. I think that would work.