Create a temporary password file:
echo –n password > /tmp/pwd
Enable the Monitoring Plugin with the following command:
DirServ-base/ds6/bin/dscfg enable-plugin -e -p 389 -w /tmp/pwd "Monitoring Plugin"
Restart Directory Server:
cd DirServ-base/ds6/bin ./dsadm restart /var/DirServ-base/DSinstance/