How Can I run LDAPADD for multiple Server

["Nassereddine Sabeur (LMC)" <Nassereddine.Sabeur@ericsson.ca>]

Hi;

I have LDAP server installed in 4 PC (linux) and I like to use another PC to
send traffic to all these 4 servers in the same time (add, delete and
modifier).
with the command ldapadd I send only to one server.

ldapadd -c  -h $HOST -p $PORT -D "login" -w "password" -f $FILE

how I can send with ldapadd to host 1, host2 ....

Thanks