Use the following procedure to update maps that are supplied with the default set.
For more information, see Using Your Assigned Administrative Rights in Securing Users and Processes in Oracle Solaris 11.4.
The file could reside in /etc or in some other directory of your choice.
# cd /var/yp # make mapname
The make command then updates your map according to the changes you made in its corresponding file. It also propagates the changes among the other servers.