#/dirpath/dirname          server.or.ip.or.netmask(options)
# name or ip
/mnt/data01               10.0.2.3(sync,rw,no_root_squash)
/mnt/data01               jamaica.ibcg.biotoul.fr(sync,rw,no_root_squash)
# subnet 192.168.0.*
/mnt/data01               192.168.0.0/255.255.255.0(sync,rw,no_root_squash)