Two SCM Systems connected to one ERP System

Hello Experts,

Here again I got a doubt.

Is it technically possible to connect two SCM Systems via CIF to one ERP System?

Because I heard that we could connect more than one ERP System to one SCM System, but not vice versa.

If you have seen a system in production like this, what are the pros and cons of having such a scenario?

Expecting your valuable replies!

Thanks and Best Regards,

Suresh