ipa netgroup-add --desc="Netgroup description" --nisdomain="example.com" example-netgroup

ipa netgroup-add-member --users=user_name --groups=group_name --hosts=host_name \
     --hostgroups=host_group_name --netgroups=netgroup_name group_nameame
	 

ipa netgroup-add-member --users={user1;user2,user3} \
     --groups={group1,group2} example-group