It solved.  I reinstall everything.  Something was missing in open manage. I can close this thread. Thanks Max
Hello, I have a problem since some weeks.  I have got 4 R510.  Before, I configure snmp on them to send informations to a snmp software that monitor all informations. So now 4 oids on one server don't answer.   2x Power supply status and general temperature (temperature and status).  Others answer like systemname, raid status, lan, processor state. When I stop the snmp service on this server, all oid stop answer.  I made the same test on a other and it s the same.  But when I start this service.  These 4 oids don't answer.  But on the other yes. Any idea???   Thanks a lot Max
R510 snmp 4 oids don 't answer