//SHAREDDATA02/WORK1    /mnt/work1  cifs        credentials=/etc/nfs_share.credentials,users,rw,uid=me,gid=me,sec=ntlm,noperm   0 0
//SHAREDDATA02/WORK2/USER /mnt/my_network   cifs    credentials=/etc/nfs_share.credentials,users,rw,uid=me,gid=me,sec=ntlm,noperm   0 0

//UOSFSTORE/SHARED/XDRIVE /mnt/xdrive   cifs    credentials=/etc/nfs_share.credentials,users,rw,uid=me,gid=me,sec=ntlm,noperm    0 0

# mount -v /mnt/xdrive
mount.cifs kernel mount options: ip=172.30.1.99,unc=\UOSFSTORESHARED,sec=ntlm,noperm,uid=1000,gid=1000,user=cm1nds,prefixpath=XDRIVE,pass=********
mount error(95): Operation not supported
Refer to the mount.cifs(8) manual page (e.g. man mount.cifs)
# dmesg | tail -n1
[257463.335188] CIFS VFS: cifs_mount failed w/return code = -95

[global]
...
min protocol = SMB2