To start the daemon, run:
startsrc -s sshd
Whenever the /etc/ssh/sshd_config file is modified, the ssh needs to be stopped and restarted as follows:
1- stopsrc -s sshd
2- startsrc -s sshd
If you don't want sshd to start at boot time, remove or rename these two files:
/etc/rc.d/rc2.d/Ksshd
/etc/rc.d/rc2.d/Ssshd