Is it possible for one IS connect two or multiple MWS's?

I am going to install MWS on host1, IS on host2 and Optimize on host3. So there are two MWS, one on host1 and one on host3 which will be used to configure Optimize. Does anybody know how to configure IS monitor to connect to two MWS. Thanks in advance.

IS Monitor can only connect to one MWS.
Is there a specific reason that you need to connect to multiple MWS instances?