I want to see what host(s) have a given CIFS share mounted. I tried using the cifs command but cloest thing I found was "cifs sessions" which doesn't show the share name, just a long list of active IP clients from what I gathered.
If you omit an argument you will only see a summary of the connected users. When providing a username, machine name or ip you will get specific information including open shares and files. With an * you will get this information for all the sessions.
But as already noted, you can also use the mmc to connect to the filer and show you the cifs usage.