SNMP在Window系统中的简单测试应用
在window系统中简单的配置之后，使用SNMP4J的测试的信息如下：
以下部分的SNMP中MIB中OID可能错误，希望大家不惜指出，谢谢！
package com.easyway.snmp;
import java.io.IOException;
import java.util.Vector;
import org.snmp4j.CommunityTarget;
import org.snmp4j.PDU;
import org.snmp4j.Snmp;
import org.snmp4j.TransportMapping;
import org.snmp4j.event.ResponseEvent;
import org.snmp4j.mp.SnmpConstants;
import org.snmp4j.smi.Address;
import org.snmp4j.smi.GenericAddress;
import org.snmp4j.smi.OID;
import org.snmp4j.smi.OctetString;
import org.snmp4j.smi.VariableBinding;
import org.snmp4j.transport.DefaultUdpTransportMapping;
/**
*
* snmp简单应用
* @author longgangbai
*
*/
public class SnmpUtils {
private Snmp snmp = null;
private Address targetAddress = null;
/**
* 初始化SNMP的各种信息
* @throws IOException
*/
public void initComm() throws IOException {
//创建设备代理的地址信息
targetAddress = GenericAddress.parse("udp:192.168.0.175/161");
//创建默认的Udp传输影响对象
TransportMapping transport = new DefaultUdpTransportMapping();
//创建snmp对象
snmp = new Snmp(transport);
//开始snmp监听性
transport.listen();
}
/**
* 响应snmp的信息的方法
* @param pdu
* @return
* @throws IOException
*/
public ResponseEvent sendPDU(PDU pdu) throws IOException {
//创建团体对象（一般在客户端设置的）
CommunityTarget target = new CommunityTarget();
target.setCommunity(new OctetString("public"));
//设置snmp监听地址的团体
target.setAddress(targetAddress);
//设置请求的次数
target.setRetries(2);
//设置请求的超时时间的
target.setTimeout(1500);
//设置snmp的版本信息
target.setVersion(SnmpConstants.version1);
//设置设备Agent的代理的响应的对象团体
return snmp.send(pdu, target);
}
/**
* 设置要监控的PDU对象
* @throws IOException
*/
public void setPDU() throws IOException {
//设置设备Agent代理的电脑名字的PDU
PDU pdu = new PDU();
pdu.add(new VariableBinding(new OID(new int[] { 1, 3, 6, 1, 2, 1, 1, 5, 0 }), new OctetString("SNMP-PCNAME")));
pdu.setType(PDU.SET);
sendPDU(pdu);
//设置设备Agent代理电脑的工作组的PDU
PDU pdu0 = new PDU();
pdu0.add(new VariableBinding(new OID(new int[] { 1, 3, 6, 1, 4, 1, 77, 1, 4,1,0 }), new OctetString("SNMP-WORKGROUP")));
pdu0.setType(PDU.SET);
sendPDU(pdu0);
//设置设备Agent代理电脑的系统信息
PDU pdu1 = new PDU();
pdu1.add(new VariableBinding(new OID(new int[] { 1, 3, 6, 1, 2, 1, 1, 1, 0 }), new OctetString("SNMP-SYSTEM-INFO")));
pdu1.setType(PDU.SET);
sendPDU(pdu1);
//设置设备Agent代理电脑的启动时间
PDU pdu2 = new PDU();
pdu2.add(new VariableBinding(new OID(new int[] { 1, 3, 6, 1, 2, 1, 1, 3 }), new OctetString("SNMP-SYSTEM-STARTUP")));
pdu2.setType(PDU.SET);
sendPDU(pdu2);
//设置设备代理电脑的联系人
PDU pdu3 = new PDU();
pdu3.add(new VariableBinding(new OID(new int[] { 1, 3, 6, 1, 2, 1, 1, 4,0 }), new OctetString("SNMP-SYSTEM-LINKMAN")));
pdu3.setType(PDU.SET);
sendPDU(pdu3);
//设置设备代理电脑序列号
//Getting Server Serial Number:
//snmputil get 127.0.0.1 public .1.3.6.1.4.1.23.2.28.1.2.0
PDU pdu4 = new PDU();
pdu4.add(new VariableBinding(new OID(new int[] { 1,3,6,1,4,1,23,2,28,1,2,0 }), new OctetString("SNMP-SYSTEM-SERIAL-NUMBER")));
pdu4.setType(PDU.SET);
sendPDU(pdu4);
//设置设备代理DOS内存使用率
PDU dosmermory = new PDU();
dosmermory.add(new VariableBinding(new OID(new int[] { 1,3,6,1,2,1,25,2,3,1,6,1 }), new OctetString("SNMP-SYSTEM-DOS-MERMORY")));
dosmermory.setType(PDU.SET);
sendPDU(dosmermory);
//设置设备代理电脑ALLOC-MEMORY-POOL
PDU memroypoll = new PDU();
memroypoll.add(new VariableBinding(new OID(new int[] { 1,3,6,1,2,1,25,2,3,1,6,2 }), new OctetString("SNMP-SYSTEM-ALLOC-MEMORY-POOL")));
memroypoll.setType(PDU.SET);
sendPDU(memroypoll);
//设置设备代理缓存Buffer
PDU cachebuffer = new PDU();
cachebuffer.add(new VariableBinding(new OID(new int[] { 1,3,6,1,2,1,25,2,3,1,6,3 }), new OctetString("SNMP-SYSTEM-CACHE-BUFFER")));
cachebuffer.setType(PDU.SET);
sendPDU(cachebuffer);
//设置设备代理电脑Cache Moveable Memory
PDU cachemoveablemoemory = new PDU();
cachemoveablemoemory.add(new VariableBinding(new OID(new int[] { 1,3,6,1,2,1,25,2,3,1,6,4 }), new OctetString("SNMP-SYSTEM-SERIAL-NUMBER")));
cachemoveablemoemory.setType(PDU.SET);
sendPDU(cachemoveablemoemory);
//设置设备代理电脑Cache No Moveable Memory
PDU cachenomoveablemoemory = new PDU();
cachenomoveablemoemory.add(new VariableBinding(new OID(new int[] { 1,3,6,1,2,1,25,2,3,1,6,5 }), new OctetString("SNMP-SYSTEM-SERIAL-NUMBER")));
cachenomoveablemoemory.setType(PDU.SET);
sendPDU(cachenomoveablemoemory);
//设置设备代理电脑Code and Data Memory:
PDU memory = new PDU();
memory.add(new VariableBinding(new OID(new int[] { 1,3,6,1,2,1,25,2,3,1,6,6 }), new OctetString("SNMP-SYSTEM-CODE-DATA-MEMORY")));
memory.setType(PDU.SET);
sendPDU(memory);
//设置设备代理内存使用
PDU usedmemory = new PDU();
usedmemory.add(new VariableBinding(new OID(new int[] { 1,3,6,1,2,1,25,5,1,1,2,1 }), new OctetString("SNMP-SYSTEM-USSED-MEMORY")));
usedmemory.setType(PDU.SET);
sendPDU(usedmemory);
//设置设备代理电脑CPU使用
PDU cpu = new PDU();
cpu.add(new VariableBinding(new OID(new int[] { 1,3,6,1,2,1,25,5,1,1,1,1}), new OctetString("SNMP-SYSTEM-USED-CPU")));
cpu.setType(PDU.SET);
sendPDU(cpu);
//设置设备代理电脑系统服务
PDU sysSrv = new PDU();
sysSrv.add(new VariableBinding(new OID(new int[] {1,3,6,1,2,1,1,7 }), new OctetString("SNMP-SYSTEM-SERVICES")));
sysSrv.setType(PDU.SET);
sendPDU(sysSrv);
//设置设备代理电脑RAM空闲空间
PDU ramFree = new PDU();
ramFree.add(new VariableBinding(new OID(new int[] {1,3,6,1,2,1,25,2,2,0 }), new OctetString("SNMP-SYSTEM-RAM-FREE")));
ramFree.setType(PDU.SET);
sendPDU(ramFree);
//设置代理虚拟内存
PDU vmmemory = new PDU();
vmmemory.add(new VariableBinding(new OID(new int[] {1,3,6,1,2,1,25,2,1,3 }), new OctetString("SNMP-VM-MEMORY")));
vmmemory.setType(PDU.SET);
sendPDU(vmmemory);
//设置代理电脑的系统进程数量
PDU processNum = new PDU();
processNum.add(new VariableBinding(new OID(new int[] {1,3,6,1,2,1,25,1,60 }), new OctetString("SNMP-SYTEM-PROCESSNUM")));
processNum.setType(PDU.SET);
sendPDU(processNum);
PDU systemDate = new PDU();
systemDate.add(new VariableBinding(new OID(new int[] {1,3,6,1,2,1,25,1,2 }), new OctetString("SNMP-SYSTEM-DATE")));
systemDate.setType(PDU.SET);
sendPDU(systemDate);
}
/**
* 获取要监控的PDU
* @throws IOException
*/
public void getPDU() throws IOException {
// get PDU
PDU pdu = new PDU();
pdu.add(new VariableBinding(new OID(new int[] { 1, 3, 6, 1, 2, 1, 1, 5, 0 })));
pdu.setType(PDU.GET);
readResponse(sendPDU(pdu));
// get PDU
PDU pdu0 = new PDU();
pdu0.add(new VariableBinding(new OID(new int[] { 1, 3, 6, 1, 4, 1, 77, 1, 4,1,0 })));
pdu0.setType(PDU.GET);
readResponse(sendPDU(pdu0));
PDU pdu1 = new PDU();
pdu1.add(new VariableBinding(new OID(new int[] { 1, 3, 6, 1, 2, 1, 1, 1, 0 })));
pdu1.setType(PDU.GET);
readResponse(sendPDU(pdu1));
PDU pdu2 = new PDU();
pdu2.add(new VariableBinding(new OID(new int[] { 1, 3, 6, 1, 2, 1, 1, 3 })));
pdu2.setType(PDU.GETNEXT);
readResponse(sendPDU(pdu2));
PDU pdu3 = new PDU();
pdu3.add(new VariableBinding(new OID(new int[] { 1, 3, 6, 1, 2, 1, 1, 4,0 })));
pdu3.setType(PDU.GET);
readResponse(sendPDU(pdu3));
PDU pdu4 = new PDU();
pdu4.add(new VariableBinding(new OID(new int[] { 1,3,6,1,4,1,23,2,28,1,2,0 })));
pdu4.setType(PDU.GETNEXT);
readResponse(sendPDU(pdu4));
//设置设备代理DOS内存使用
PDU dosmermory = new PDU();
dosmermory.add(new VariableBinding(new OID(new int[] { 1,3,6,1,2,1,25,2,3,1,6,1})));
dosmermory.setType(PDU.GETNEXT);
readResponse(sendPDU(dosmermory));
//设置设备代理电脑ALLOC-MEMORY-POOL
PDU memroypoll = new PDU();
memroypoll.add(new VariableBinding(new OID(new int[] { 1,3,6,1,2,1,25,2,3,1,6,2 })));
memroypoll.setType(PDU.GETNEXT);
readResponse(sendPDU(memroypoll));
//设置设备代理缓存Buffer
PDU cachebuffer = new PDU();
cachebuffer.add(new VariableBinding(new OID(new int[] { 1,3,6,1,2,1,25,2,3,1,6,3 })));
cachebuffer.setType(PDU.GET);
readResponse(sendPDU(cachebuffer));
//设置设备代理电脑Cache Moveable Memory
PDU cachemoveablemoemory = new PDU();
cachemoveablemoemory.add(new VariableBinding(new OID(new int[] { 1,3,6,1,2,1,25,2,3,1,6,4 })));
cachemoveablemoemory.setType(PDU.GET);
readResponse(sendPDU(cachemoveablemoemory));
//设置设备代理电脑Cache No Moveable Memory
PDU cachenomoveablemoemory = new PDU();
cachenomoveablemoemory.add(new VariableBinding(new OID(new int[] { 1,3,6,1,2,1,25,2,3,1,6,5 })));
cachenomoveablemoemory.setType(PDU.GET);
readResponse(sendPDU(cachenomoveablemoemory));
//设置设备代理电脑Code and Data Memory:
PDU memory = new PDU();
memory.add(new VariableBinding(new OID(new int[] { 1,3,6,1,2,1,25,2,3,1,6,6 })));
memory.setType(PDU.GET);
readResponse(sendPDU(memory));
//设置设备代理内存使用
PDU usedmemory = new PDU();
usedmemory.add(new VariableBinding(new OID(new int[] { 1,3,6,1,2,1,25,5,1,1,2,1 })));
usedmemory.setType(PDU.GETNEXT);
readResponse(sendPDU(usedmemory));
//设置设备代理电脑CPU使用
PDU cpu = new PDU();
cpu.add(new VariableBinding(new OID(new int[] {1,3,6,1,2,1,25,5,1,1,1,1})));
cpu.setType(PDU.GETNEXT);
readResponse(sendPDU(cpu));
//设置设备代理电脑系统服务
PDU sysSrv = new PDU();
sysSrv.add(new VariableBinding(new OID(new int[] {1,3,6,1,2,1,1,7 })));
sysSrv.setType(PDU.GET);
readResponse(sendPDU(sysSrv));
//设置设备代理电脑RAM空闲空间
PDU ramFree = new PDU();
ramFree.add(new VariableBinding(new OID(new int[] {1,3,6,1,2,1,25,2,2,0 })));
ramFree.setType(PDU.GETNEXT);
readResponse(sendPDU(ramFree));
//设置代理电脑的虚拟内存
PDU vmmemory = new PDU();
vmmemory.add(new VariableBinding(new OID(new int[] {1,3,6,1,2,1,25,2,1,3 })));
vmmemory.setType(PDU.GETNEXT);
readResponse(sendPDU(vmmemory));
//设置代理电脑的进程数量
PDU processNum = new PDU();
processNum.add(new VariableBinding(new OID(new int[] {1,3,6,1,2,1,25,1,60 })));
processNum.setType(PDU.GETNEXT);
readResponse(sendPDU(processNum));
PDU systemDate = new PDU();
systemDate.add(new VariableBinding(new OID(new int[] {1,3,6,1,2,1,25,1,2 })));
systemDate.setType(PDU.GETNEXT);
readResponse(sendPDU(systemDate));
}
/**
* 获取设备响应信息
* @param respEvnt
*/
public void readResponse(ResponseEvent respEvnt) {
if (respEvnt != null && respEvnt.getResponse() != null) {
@SuppressWarnings("unchecked")
Vector<VariableBinding> recVBs = respEvnt.getResponse()
.getVariableBindings();
for (int i = 0; i < recVBs.size(); i++) {
VariableBinding recVB = recVBs.elementAt(i);
System.out.println(recVB.getOid() + " : " + recVB.getVariable());
}
}
}
public static void main(String[] args) {
try {
SnmpUtils util = new SnmpUtils();
//
util.initComm();
util.setPDU();
util.getPDU();
} catch (IOException e) {
e.printStackTrace();
}
}
}
测试显示结果如下：
