Mount Windows shared volume via ESXCLI?

Is there a way of mounting a remote Windows shared volume using ESXCLI?  (ESXi 5.1)

I tried this (the volume is shared as "swlib" on the Windows server):

esxcli storage nfs add --host=192.168.123.12 --share=swlib --volume-name=SWLIB

but keep getting this result:

Sysinfo error on operation returned status : Unable to connect to NFS server.

Any tips on how to do this?

Thanks.