Hi,
I am unable to get the details(CPU Util,Swap Util) from windows machine using
SNMP(SNMP4j.jar). The SNMP service is running on the target Windows XP system.
Where can I find the correct OID for windows XP to retrieve these parameters?
Attaching code below:
import org.snmp4j.CommunityTarget;
import org.snmp4j.PDU;
import org.snmp4j.Snmp;
import org.snmp4j.event.ResponseEvent;
import org.snmp4j.mp.SnmpConstants;
import org.snmp4j.smi.OID;
import org.snmp4j.smi.OctetString;
import org.snmp4j.smi.UdpAddress;
import org.snmp4j.smi.VariableBinding;
import org.snmp4j.transport.DefaultUdpTransportMapping;
// configure Snmp object
private Snmp snmp = null;
private UdpAddress targetAddress = null;
private CommunityTarget target = null;
ResponseEvent responseEvent = null;
targetAddress = new UdpAddress(10.101.210.127 + '/' + 161);
target = new CommunityTarget();
target.setCommunity(new OctetString("public"));
target.setAddress(targetAddress);
target.setRetries(2);
target.setTimeout(60000);
target.setVersion(SnmpConstants.version2c);
snmp = new Snmp(new DefaultUdpTransportMapping());
snmp.listen();
//CPU usage code
PDU command = new PDU();
command.setType(PDU.GET);
command.add(new VariableBinding(new OID(".1.3.6.1.2.1.25.2.3.1.4")));//
Percentage of Idle CPU time//.1.3.6.1.4.1.311.1.7.3.1.6.0
try {
responseEvent = snmp.send(command,
target);//.1.3.6.1.4.1.2021.11.11.0
} catch (Exception e) {
System.out.println("Exception : " + e); e.printStackTrace();
}
if (responseEvent.getResponse() == null) {
// request timed out
return null;
} else {
// dump response PDU
PDU pdu = (responseEvent.getResponse());
Vector Output = new Vector();
Output = pdu.getVariableBindings();
int val1 = 0;
double CPUMemUtil = 0;
String str = null;
str = Output.get(0).toString();
String Spstr[] = str.split("=");
Spstr[1] = Spstr[1].trim();
try {
val1 = Integer.parseInt(Spstr[1]);
} catch (Exception e) {
System.out.println("Exception occurred" + e);
e.printStackTrace();
}
CPUMemUtil = (100 - val1);
String OutputMemUtil = Double.toString(CPUMemUtil);
System.out.println("CPU usage"+OutputMemUtil);
Regards,
Manuneethi .S
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