windows下安装和配置SNMP

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;
    }
}

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);
            }
        }
    }
}