window snmp服务开启及测试
转自：https://blog.csdn.net/qq_33314107/article/details/80031446
一 安装
二 开启服务
Linux下安装与配置snmp服务
https://blog.csdn.net/macrothunder/article/details/50394566
三 测试
3.1 MIB 浏览器测试
iReasoning MIB Browser下载地址：http://ireasoning.com/download.shtml
3.2 程序测试
maven导入依赖：
<!--snmp-->
<dependency>
<groupId>org.snmp4j</groupId>
<artifactId>snmp4j</artifactId>
<version>2.5.0</version>
</dependency>
oid列表：
参照：https://blog.csdn.net/qq_28657577/article/details/82834442
public enum IndicatorOIDName {
//网络接口信息描述 网络接口类型 接口发送和接收的最大IP数据报[BYTE] 接口当前带宽[bps] 接口的物理地址 接口当前操作状态[up|down]
TEST("test", "测试", ".1.3.6.1.2.1.2.2.1.2," +
".1.3.6.1.2.1.2.2.1.3," +
".1.3.6.1.2.1.2.2.1.4," +
".1.3.6.1.2.1.2.2.1.5" +
".1.3.6.1.2.1.2.2.1.6," +
".1.3.6.1.2.1.2.2.1.8"),
CPURATE("cpuRate", "总cpu占用率", "1.3.6.1.2.1.25.3.3.1.2"), //y
DISK_USE_RATE("diskUseRate", "磁盘使用率", "1.3.6.1.2.1.25.2.3.1.5,1.3.6.1.2.1.25.2.3.1.6"), //y ，前-总，后-已使用
//1:Physical memory ;3:Virtual memory; 6:Memory buffers;7:Cached memory
PHY_MEM_USE_PERCENT("phyMemUsePercent", "物理内存利用率","1.3.6.1.2.1.25.2.3.1.3," +
"1.3.6.1.2.1.25.2.3.1.5," +
"1.3.6.1.2.1.25.2.3.1.6"),
UP_STREAM("upStream", "上行流量监控(专用)", ".1.3.6.1.2.1.2.2.1.16"),
DOWN_STREAM("downStream", "下行流量监控(专用)", ".1.3.6.1.2.1.2.2.1.10"),
STREAM_SUM("streamSum", "上下行流量总和", ".1.3.6.1.2.1.2.2.1.10,.1.3.6.1.2.1.2.2.1.16"),
//网络接口信息描述 网络接口类型
NETWORK_INTERFACE("networkInterface", "网络接口", ".1.3.6.1.2.1.2.2.1.2,.1.3.6.1.2.1.2.2.1.3");
private String name;
private String mes;
private String oid;
IndicatorOIDName(String name, String mes, String oid) {
this.name = name;
this.mes = mes;
this.oid = oid;
}
public static IndicatorOIDName getByName(String name) {
for (IndicatorOIDName IndicatorOIDName : IndicatorOIDName.values()) {
if (name.startsWith(IndicatorOIDName.getName())) {
return IndicatorOIDName;
}
}
throw new RuntimeException("不支持类型 IndicatorOIDName.name=" + name);
}
public String getName() {
return name;
}
public String getMes() {
return mes;
}
public String getOid() {
return oid;
}
}
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Snmp4Uitl .java 测试类
public class Snmp4Uitl {
private static final Logger log = LoggerFactory.getLogger(Snmp4Uitl.class);
public static void main(String[] args) throws IOException {
//ord aPublic 1.3.6.1.2.1.25.3.3.1.2 10.253.46.140 10.243.141.114
List<ChildIndicatorVo> indicatorVos= getChildIndicatorList("10.243.141.114",IndicatorOIDName.NETWORK_INTERFACE);
System.out.println(JSON.toJSONString(indicatorVos));
}
/***
* @Date: @Auth:xinsen.liao @Desc(V1.06): 获取磁盘内存指标
*/
public static List<ChildIndicatorVo> getChildIndicatorList(String ip,IndicatorOIDName indicatorOIDName) throws IOException {
List<ChildIndicatorVo> indicatorVoList=new ArrayList<>();
List<TableEvent> aPublic = getTable(ip, indicatorOIDName.getOid().split(","), "public");
// System.out.println(JSON.toJSONString(aPublic));
for (TableEvent event : aPublic) {
OID oid = event.getIndex();
Integer index = oid.get(0);
VariableBinding[] valueBinds = event.getColumns();
Variable value = event.getColumns()[0].getVariable();
if(value!=null){
ChildIndicatorVo vo=new ChildIndicatorVo();
switch (indicatorOIDName.getName()){
case "cpuRate":
case "upStream":
case "downStream":
case "streamSum":
vo.setIndex(index);
vo.setOid(indicatorOIDName.getOid());
indicatorVoList.add(vo);
break;
case "networkInterface":
case "diskUseRate":
if(value.toString().toUpperCase().indexOf("MEMORY")>=0){
continue;
}
if(value!=null)
vo.setField(value.toString());
vo.setIndex(index);
vo.setOid(indicatorOIDName.getOid());
indicatorVoList.add(vo);
break;
}
}
}
return indicatorVoList;
}
public static PDU send(String ip, String oid, String community) throws IOException {
TransportMapping<UdpAddress> transportMapping = new DefaultUdpTransportMapping();
Snmp snmp = new Snmp(transportMapping);
try {
snmp.listen();
ResponseEvent response = null;
PDU pdu = new PDU();
pdu.add(new VariableBinding(new OID(oid)));
pdu.setType(PDU.GET);
String address = ip + "/" + 161;
Address targetAddress = new UdpAddress(address);
CommunityTarget target = new CommunityTarget();
target.setCommunity(new OctetString(community)); // 改字符串是我们在上面配置的
target.setAddress(targetAddress);
target.setRetries(2);
target.setTimeout(3000);
target.setVersion(SnmpConstants.version2c);
response = snmp.get(pdu, target);
PDU result = response.getResponse();
if (result == null) {
throw new RuntimeException("连接失败" + address + " community:" + community);
}
return result;
} catch (Exception ex) {
throw ex;
} finally {
snmp.close();
}
}
public static List<TableEvent> getTable(String ip, String[] oids, String community) throws IOException {
TransportMapping transport = null;
Snmp snmp = null;
CommunityTarget target;
try {
transport = new DefaultUdpTransportMapping();
snmp = new Snmp(transport);//创建snmp
snmp.listen();//监听消息
target = new CommunityTarget();
target.setCommunity(new OctetString(community));
target.setRetries(2);
target.setAddress(GenericAddress.parse("udp:" + ip + "/161"));
target.setTimeout(8000);
target.setVersion(SnmpConstants.version2c);
TableUtils tableUtils = new TableUtils(snmp, new PDUFactory() {
@Override
public PDU createPDU(Target arg0) {
PDU request = new PDU();
request.setType(PDU.GET);
return request;
}
@Override
public PDU createPDU(MessageProcessingModel messageProcessingModel) {
PDU request = new PDU();
request.setType(PDU.GET);
return request;
}
});
OID[] columns = new OID[oids.length];
for (int i = 0; i < oids.length; i++)
columns[i] = new OID(oids[i]);
List<TableEvent> list = tableUtils.getTable(target, columns, null, null);
return list;
} catch (Exception e) {
throw e;
} finally {
try {
if (transport != null)
transport.close();
if (snmp != null)
snmp.close();
} catch (IOException e) {
log.error("Snmp4Uitl[]getTable[]error", e);
}
}
}
}
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