This is how you would restart the snmpd service on AIX.
oslevel is used to return the current OS level. stopsrc -s [service] to stop and startsrc -s [service] to start a service.
[root@kakuna]:/# oslevel<br /> 4.3.3.0<br /> [root@kakuna]:/# stopsrc -s snmpd<br /> 0513-044 The snmpd Subsystem was requested to stop.<br /> [root@kakuna]:/# stopsrc -s snmpd<br /> 0513-004 The Subsystem or Group, snmpd, is currently inoperative.<br /> [root@kakuna]:/# startsrc -s snmpd<br /> 0513-059 The snmpd Subsystem has been started. Subsystem PID is 8004.<br /> [root@kakuna]:/#