SNMP獲取各種參數代碼

原創 Mr.132 2018-09-26 10:11

https://blog.csdn.net/xumajie88/article/details/18406763

1、獲取CPU利用率方法

//獲取cpu使用率
public static void collectCPU() {
TransportMapping transport = null ;
Snmp snmp = null ;
CommunityTarget target;
String[] oids = {"1.3.6.1.2.1.25.3.3.1.2"};
try {
transport = new DefaultUdpTransportMapping();
snmp = new Snmp(transport);//創建snmp
snmp.listen();//監聽消息
target = new CommunityTarget();
target.setCommunity(new OctetString("public"));
target.setRetries(2);
target.setAddress(GenericAddress.parse("udp:127.0.0.1/161"));
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;
}
});
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);
if(list.size()==1 && list.get(0).getColumns()==null){
System.out.println(" null");
}else{
int percentage = 0;
for(TableEvent event : list){
VariableBinding[] values = event.getColumns();
if(values != null) 
percentage += Integer.parseInt(values[0].getVariable().toString());
}
System.out.println("CPU利用率爲："+percentage/list.size()+"%");
}
} catch(Exception e){
e.printStackTrace();
}finally{
try {
if(transport!=null)
transport.close();
if(snmp!=null)
snmp.close();
} catch (IOException e) {
e.printStackTrace();
}
}
}

 

2、獲取內存信息方法

//獲取內存相關信息
public static void collectMemory() {
TransportMapping transport = null ;
Snmp snmp = null ;
CommunityTarget target;
String[] oids = {"1.3.6.1.2.1.25.2.3.1.2",  //type 存儲單元類型
     "1.3.6.1.2.1.25.2.3.1.3",  //descr
     "1.3.6.1.2.1.25.2.3.1.4",  //unit 存儲單元大小
     "1.3.6.1.2.1.25.2.3.1.5",  //size 總存儲單元數
     "1.3.6.1.2.1.25.2.3.1.6"}; //used 使用存儲單元數;
String PHYSICAL_MEMORY_OID = "1.3.6.1.2.1.25.2.1.2";//物理存儲
String VIRTUAL_MEMORY_OID = "1.3.6.1.2.1.25.2.1.3"; //虛擬存儲
try {
transport = new DefaultUdpTransportMapping();
snmp = new Snmp(transport);//創建snmp
snmp.listen();//監聽消息
target = new CommunityTarget();
target.setCommunity(new OctetString("public"));
target.setRetries(2);
target.setAddress(GenericAddress.parse("udp:127.0.0.1/161"));
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;
}
});
OID[] columns = new OID[oids.length];
for (int i = 0; i < oids.length; i++)
columns[i] = new OID(oids[i]);
@SuppressWarnings("unchecked")
List<TableEvent> list = tableUtils.getTable(target, columns, null, null);
if(list.size()==1 && list.get(0).getColumns()==null){
System.out.println(" null");
}else{
for(TableEvent event : list){
VariableBinding[] values = event.getColumns();
if(values == null) continue;
int unit = Integer.parseInt(values[2].getVariable().toString());//unit 存儲單元大小
int totalSize = Integer.parseInt(values[3].getVariable().toString());//size 總存儲單元數
int usedSize = Integer.parseInt(values[4].getVariable().toString());//used  使用存儲單元數
String oid = values[0].getVariable().toString();
if (PHYSICAL_MEMORY_OID.equals(oid)){
System.out.println("PHYSICAL_MEMORY----->物理內存大小："+(long)totalSize * unit/(1024*1024*1024)+"G   內存使用率爲："+(long)usedSize*100/totalSize+"%");
}else if (VIRTUAL_MEMORY_OID.equals(oid)) {
System.out.println("VIRTUAL_MEMORY----->虛擬內存大小："+(long)totalSize * unit/(1024*1024*1024)+"G   內存使用率爲："+(long)usedSize*100/totalSize+"%");
}
}
}
} catch(Exception e){
e.printStackTrace();
}finally{
try {
if(transport!=null)
transport.close();
if(snmp!=null)
snmp.close();
} catch (IOException e) {
e.printStackTrace();
}
}
}

 

3、獲取磁盤信息方法

//獲取磁盤相關信息
public static void collectDisk() {
TransportMapping transport = null ;
Snmp snmp = null ;
CommunityTarget target;
String DISK_OID = "1.3.6.1.2.1.25.2.1.4";
String[] oids = {"1.3.6.1.2.1.25.2.3.1.2",  //type 存儲單元類型
     "1.3.6.1.2.1.25.2.3.1.3",  //descr
     "1.3.6.1.2.1.25.2.3.1.4",  //unit 存儲單元大小
     "1.3.6.1.2.1.25.2.3.1.5",  //size 總存儲單元數
     "1.3.6.1.2.1.25.2.3.1.6"}; //used 使用存儲單元數;
try {
transport = new DefaultUdpTransportMapping();
snmp = new Snmp(transport);//創建snmp
snmp.listen();//監聽消息
target = new CommunityTarget();
target.setCommunity(new OctetString("public"));
target.setRetries(2);
target.setAddress(GenericAddress.parse("udp:127.0.0.1/161"));
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;
}
});
OID[] columns = new OID[oids.length];
for (int i = 0; i < oids.length; i++)
columns[i] = new OID(oids[i]);
@SuppressWarnings("unchecked")
List<TableEvent> list = tableUtils.getTable(target, columns, null, null);
if(list.size()==1 && list.get(0).getColumns()==null){
System.out.println(" null");
}else{
for(TableEvent event : list){
VariableBinding[] values = event.getColumns();
if(values == null ||!DISK_OID.equals(values[0].getVariable().toString())) 
continue;
int unit = Integer.parseInt(values[2].getVariable().toString());//unit 存儲單元大小
int totalSize = Integer.parseInt(values[3].getVariable().toString());//size 總存儲單元數
int usedSize = Integer.parseInt(values[4].getVariable().toString());//used  使用存儲單元數
System.out.println(getChinese(values[1].getVariable().toString())+"   磁盤大小："+(long)totalSize*unit/(1024*1024*1024)+"G   磁盤使用率爲："+(long)usedSize*100/totalSize+"%");
}
}
} catch(Exception e){
e.printStackTrace();
}finally{
try {
if(transport!=null)
transport.close();
if(snmp!=null)
snmp.close();
} catch (IOException e) {
e.printStackTrace();
}
}
}

 

4、獲取服務器進程信息方法

//服務器進程集合信息
public static void collectProcess() {
TransportMapping transport = null ;
Snmp snmp = null ;
CommunityTarget target;
String[] oids =
{"1.3.6.1.2.1.25.4.2.1.1",  //index
            "1.3.6.1.2.1.25.4.2.1.2",  //name
            "1.3.6.1.2.1.25.4.2.1.4",  //run path
     "1.3.6.1.2.1.25.4.2.1.6",  //type
     "1.3.6.1.2.1.25.5.1.1.1",  //cpu
     "1.3.6.1.2.1.25.5.1.1.2"}; //memory  
try {
transport = new DefaultUdpTransportMapping();
snmp = new Snmp(transport);
snmp.listen();
target = new CommunityTarget();
target.setCommunity(new OctetString("public"));
target.setRetries(2);
target.setAddress(GenericAddress.parse("udp:127.0.0.1/161"));
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;
}
});
OID[] columns = new OID[oids.length];
for (int i = 0; i < oids.length; i++)
columns[i] = new OID(oids[i]);
@SuppressWarnings("unchecked")
List<TableEvent> list = tableUtils.getTable(target, columns, null, null);
if(list.size()==1 && list.get(0).getColumns()==null){
System.out.println(" null");
}else{
for(TableEvent event : list){
VariableBinding[] values = event.getColumns();
if(values == null) continue;
String name = values[1].getVariable().toString();//name
String cpu = values[4].getVariable().toString();//cpu
String memory = values[5].getVariable().toString();//memory
String path = values[2].getVariable().toString();//path
System.out.println("name--->"+name+"  cpu--->"+cpu+"  memory--->"+memory+"  path--->"+path);
}
}
} catch(Exception e){
e.printStackTrace();
}finally{
try {
if(transport!=null)
transport.close();
if(snmp!=null)
snmp.close();
} catch (IOException e) {
e.printStackTrace();
}
}
}

 

5、獲取服務器系統服務方法

//服務器系統服務集合
public static void collectService() {
TransportMapping transport = null ;
Snmp snmp = null ;
CommunityTarget target;
String[] oids =
{"1.3.6.1.4.1.77.1.2.3.1.1"};
try {
transport = new DefaultUdpTransportMapping();
snmp = new Snmp(transport);
snmp.listen();
target = new CommunityTarget();
target.setCommunity(new OctetString("public"));
target.setRetries(2);
target.setAddress(GenericAddress.parse("udp:127.0.0.1/161"));
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;
}
});
OID[] columns = new OID[oids.length];
for (int i = 0; i < oids.length; i++)
columns[i] = new OID(oids[i]);
@SuppressWarnings("unchecked")
List<TableEvent> list = tableUtils.getTable(target, columns, null, null);
if(list.size()==1 && list.get(0).getColumns()==null){
System.out.println(" null");
}else{
for(TableEvent event : list){
VariableBinding[] values = event.getColumns();
if(values == null) continue;
String name = values[0].getVariable().toString();//name
System.out.println("名稱--->"+getChinese(name));//中文亂碼，需要轉爲utf-8編碼
}
}
} catch(Exception e){
e.printStackTrace();
}finally{
try {
if(transport!=null)
transport.close();
if(snmp!=null)
snmp.close();
} catch (IOException e) {
e.printStackTrace();
}
}
}

 

6、獲取接口信息方法

//服務器接口集合
public static void collectInterface() {
TransportMapping transport = null ;
Snmp snmp = null ;
CommunityTarget target;
String[] IF_OIDS = 
    {"1.3.6.1.2.1.2.2.1.1",  //Index 
     "1.3.6.1.2.1.2.2.1.2",  //descr
     "1.3.6.1.2.1.2.2.1.3",  //type
     "1.3.6.1.2.1.2.2.1.5",  //speed
     "1.3.6.1.2.1.2.2.1.6",  //mac
     "1.3.6.1.2.1.2.2.1.7",  //adminStatus
     "1.3.6.1.2.1.2.2.1.8",  //operStatus   
      
     "1.3.6.1.2.1.2.2.1.10", //inOctets
     "1.3.6.1.2.1.2.2.1.16", //outOctets
     "1.3.6.1.2.1.2.2.1.14", //inError
     "1.3.6.1.2.1.2.2.1.20", //outError
     "1.3.6.1.2.1.2.2.1.13", //inDiscard
     "1.3.6.1.2.1.2.2.1.19", //outDiscard
     "1.3.6.1.2.1.2.2.1.11", //inUcastPkts
     "1.3.6.1.2.1.2.2.1.17", //outUcastPkts
     "1.3.6.1.2.1.2.2.1.12", //inNUcastPkts     
     "1.3.6.1.2.1.2.2.1.18"};//outNUcastPkts
String[] IP_OIDS =	 
    {"1.3.6.1.2.1.4.20.1.1", //ipAdEntAddr
     "1.3.6.1.2.1.4.20.1.2", //ipAdEntIfIndex
     "1.3.6.1.2.1.4.20.1.3"};//ipAdEntNetMask 
try {
transport = new DefaultUdpTransportMapping();
snmp = new Snmp(transport);
snmp.listen();
target = new CommunityTarget();
target.setCommunity(new OctetString("public"));
target.setRetries(2);
target.setAddress(GenericAddress.parse("udp:127.0.0.1/161"));
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;
}
});
OID[] columns = new OID[IF_OIDS.length];
for (int i = 0; i < IF_OIDS.length; i++)
columns[i] = new OID(IF_OIDS[i]);
@SuppressWarnings("unchecked")
List<TableEvent> list = tableUtils.getTable(target, columns, null, null);
if(list.size()==1 && list.get(0).getColumns()==null){
System.out.println(" null");
}else{
for(TableEvent event : list){
VariableBinding[] values = event.getColumns();
if(values == null) continue;
System.out.println("interface ---Index："+values[0].getVariable().toString()+"  descr："+getChinese(values[1].getVariable().toString())+"  type："+values[2].getVariable().toString()+" speed："+values[3].getVariable().toString()+" mac："+getChinese(values[4].getVariable().toString())+" adminStatus："+values[5].getVariable().toString()+"  operStatus："+values[6].getVariable().toString());
}
}
//獲取ip
OID[] ipcolumns = new OID[IP_OIDS.length];
for (int i = 0; i < IP_OIDS.length; i++)
ipcolumns[i] = new OID(IP_OIDS[i]);
@SuppressWarnings("unchecked")
List<TableEvent> iplist = tableUtils.getTable(target, ipcolumns, null, null);
if(iplist.size()==1 && iplist.get(0).getColumns()==null){
System.out.println(" null");
}else{
for(TableEvent event : iplist){
VariableBinding[] values = event.getColumns();
if(values == null) continue;
System.out.println(" IP--->ipAdEntAddr:"+values[0].getVariable().toString()+"   ipAdEntIfIndex:"+values[1].getVariable().toString()+"   ipAdEntNetMask:"+values[2].getVariable().toString());
}
}
} catch(Exception e){
e.printStackTrace();
}finally{
try {
if(transport!=null)
transport.close();
if(snmp!=null)
snmp.close();
} catch (IOException e) {
e.printStackTrace();
}
}
}

 

7、獲取端口信息方法 

//服務器端口集合
public static void collectPort() {
TransportMapping transport = null ;
Snmp snmp = null ;
CommunityTarget target;
String[] TCP_CONN = {"1.3.6.1.2.1.6.13.1.1", //status
        "1.3.6.1.2.1.6.13.1.3"}; //port
 
String[] UDP_CONN = {"1.3.6.1.2.1.7.5.1.2"};
try {
transport = new DefaultUdpTransportMapping();
snmp = new Snmp(transport);
snmp.listen();
target = new CommunityTarget();
target.setCommunity(new OctetString("public"));
target.setRetries(2);
target.setAddress(GenericAddress.parse("udp:127.0.0.1/161"));
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;
}
});
//獲取TCP 端口
OID[] columns = new OID[TCP_CONN.length];
for (int i = 0; i < TCP_CONN.length; i++)
columns[i] = new OID(TCP_CONN[i]);
@SuppressWarnings("unchecked")
List<TableEvent> list = tableUtils.getTable(target, columns, null, null);
if(list.size()==1 && list.get(0).getColumns()==null){
System.out.println(" null");
}else{
for(TableEvent event : list){
VariableBinding[] values = event.getColumns();
if(values == null) continue;
int status = Integer.parseInt(values[0].getVariable().toString());
System.out.println("status--->"+status+"   TCP_port--->"+values[1].getVariable().toString());
}
}
//獲取udp 端口
OID[] udpcolumns = new OID[UDP_CONN.length];
for (int i = 0; i < UDP_CONN.length; i++)
udpcolumns[i] = new OID(UDP_CONN[i]);
@SuppressWarnings("unchecked")
List<TableEvent> udplist = tableUtils.getTable(target, udpcolumns, null, null);
if(udplist.size()==1 && udplist.get(0).getColumns()==null){
System.out.println(" null");
}else{
for(TableEvent event : udplist){
VariableBinding[] values = event.getColumns();
if(values == null) continue;
String name = values[0].getVariable().toString();//name
System.out.println("UDP_port--->"+name);
}
}
} catch(Exception e){
e.printStackTrace();
}finally{
try {
if(transport!=null)
transport.close();
if(snmp!=null)
snmp.close();
} catch (IOException e) {
e.printStackTrace();
}
}
}

 

8、獲取安裝的軟件信息方法

//服務器安裝軟件集合
public static void collectSoft() {
TransportMapping transport = null ;
Snmp snmp = null ;
CommunityTarget target;
String[] oids =
{	"1.3.6.1.2.1.25.6.3.1.2",  //software
                	"1.3.6.1.2.1.25.6.3.1.4",  //type
    "1.3.6.1.2.1.25.6.3.1.5"}; //install date
try {
transport = new DefaultUdpTransportMapping();
snmp = new Snmp(transport);
snmp.listen();
target = new CommunityTarget();
target.setCommunity(new OctetString("public"));
target.setRetries(2);
target.setAddress(GenericAddress.parse("udp:127.0.0.1/161"));
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;
}
});
OID[] columns = new OID[oids.length];
for (int i = 0; i < oids.length; i++)
columns[i] = new OID(oids[i]);
@SuppressWarnings("unchecked")
List<TableEvent> list = tableUtils.getTable(target, columns, null, null);
if(list.size()==1 && list.get(0).getColumns()==null){
System.out.println(" null");
}else{
for(TableEvent event : list){
VariableBinding[] values = event.getColumns();
if(values == null) continue;
String software = values[0].getVariable().toString();//software
String type = values[1].getVariable().toString();//type
String date = values[2].getVariable().toString();//date
System.out.println("軟件名稱--->"+getChinese(software)+"  type--->"+type+"  安裝時間--->"+hexToDateTime(date.replace("'", "")));
}
}
} catch(Exception e){
e.printStackTrace();
}finally{
try {
if(transport!=null)
transport.close();
if(snmp!=null)
snmp.close();
} catch (IOException e) {
e.printStackTrace();
}
}
}

 

9、其他方法 

/**
 * 獲取磁盤的中文名字
 * 解決snmp4j中文亂碼問題
 */
public static String getChinese(String octetString){
if(octetString == null || "".equals(octetString) 
       || "null".equalsIgnoreCase(octetString)) return "";
try{
String[] temps = octetString.split(":");
if(temps.length < COLON_SIZE)
return octetString;
byte[] bs = new byte[temps.length];
for(int i=0;i<temps.length;i++)
bs[i] = (byte)Integer.parseInt(temps[i],16);
    return new String(bs,"GB2312");
}catch(Exception e){
return null;
}
}
/**
 * 將16進制的時間轉換成標準的時間格式
 */
private static String hexToDateTime(String hexString) {
if(hexString == null || "".equals(hexString))
return "";
String dateTime = "";
try {
byte[] values = OctetString.fromHexString(hexString).getValue();
int year, month, day, hour, minute;
 
year = values[0] * 256 + 256 + values[1];
month = values[2];
day = values[3];
hour = values[4];
minute = values[5];
 
char format_str[] = new char[22];
int index = 3;
int temp = year;
for (; index >= 0; index--) {
format_str[index] = (char) (48 + (temp - temp / 10 * 10));
temp /= 10;
}
format_str[4] = '-';
index = 6;
temp = month;
for (; index >= 5; index--) {
format_str[index] = (char) (48 + (temp - temp / 10 * 10));
temp /= 10;
}
format_str[7] = '-';
index = 9;
temp = day;
for (; index >= 8; index--) {
format_str[index] = (char) (48 + (temp - temp / 10 * 10));
temp /= 10;
}
format_str[10] = ' ';
index = 12;
temp = hour;
for (; index >= 11; index--) {
format_str[index] = (char) (48 + (temp - temp / 10 * 10));
temp /= 10;
}
format_str[13] = ':';
index = 15;
temp = minute;
for (; index >= 14; index--) {
format_str[index] = (char) (48 + (temp - temp / 10 * 10));
temp /= 10;
}
dateTime = new String(format_str,0,format_str.length).substring(0, 16);
} catch (Exception e) {
//LogFactory.getLog(getClass()).error(e);
}
return dateTime;
}

 

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Centos快速安裝SNMP服務

公司需要第三方監控本公司的服務，又不希望把服務器的賬號密碼給第三方，所以通過snmp服務來實現。 SNMP(Simple Network Management Protocol) 簡單網絡管理協議，是專門設計用於在 IP 網絡管

灵葱 2020-07-03 20:04:05

SNMP Trap接收不到zabbix_trap_receiver.pl問題記錄

問題描述 在一次項目中，需要通過zabbix去監控一臺宏杉的存儲，但由於該存儲是不支持SNMP的，只能通過SNMPTRAP去獲取這臺存儲的告警信息，當我們去存儲上發送一條測試的snmptrap信息時，卻發現zabbix-ser

MR_乐维 2020-07-03 12:48:06

Zabbix SNMP異常問題排錯方法

一、問題：設備SNMP不通 網絡設備SNMP不通Timeout while connecting to “192.168.1.99:161”. 1.1檢查配置 1.管理IP是否對應上 2.對象團體名是否正確 3.監控項snm

MR_乐维 2020-07-03 12:48:06

SNMP -- snmp協議報文說明

1，snmp報文圖片 2，snmp協議報文拆分說明       1）前提： snmp數據報文格式均爲： tpye - length - value 的方式        2）snmp報文解析         如上圖藍色所示，即爲snm

___Eirc 2020-06-27 09:19:40

SNMP模型中，網管者、網管代理、網管協議及管理信息庫MIB之間的工作流程

SNMP管理模型組成部分     在SNMP中,SNMP管理模型包含四個組成部分： 1)SNMP NMS：SNMP管理站，利用SNMP協議對網絡設備進行管理和監控的系統； 2)SNMP Agent：SNMP代理，是運行在被管設備上的

麻辣香蕉 2020-06-25 11:56:00

windows2008系統開啓snmp服務的方法教程

前言：在上一篇已經講述了在linux系統中安裝snmp服務進行監控的方法，這一篇描述一下在windows系統下是怎麼開啓snmp服務的，接下來在描述在springboot中通過snmp4j工具包對服務器資源進行監控。 一、安裝snmp服務

今年下半年 2020-06-25 10:19:28

springboot中使用snmp4j對linux及windows系統進行資源情況監測

前言：上面兩篇博客已經分享了分別在windows和linux安裝snmp服務的教程，現在開始應用到springboot項目中去，用來監控服務器的內存CPU佔用率、磁盤大小、已使用、未使用的磁盤大小、網絡上行下行速率等，步驟如下： 1.導入

今年下半年 2020-06-25 10:19:28

SNMP協議OID的使用

SNMP（Simple Network Management Protocol簡單網絡管理）協議 是現在網絡管理系統（NMS）監控網絡設備狀態的協議，是現在網管事實上的標準，如果網絡設備不支持SNMP協議的話，那就好花費大量的精力來說服N

lovely_1014 2020-06-21 21:11:06

SNMP中的概念

    Polling The network management system periodically queries the network device for information. The advantage is t

nineday 2020-06-21 18:02:32

Snmp學習總結(二)-安裝Snmp

一、安裝SNMP 　　Win7操作系統默認情況下是不安裝SNMP服務的，今天講解一下在Win7操作系統下安裝SNMP，具體安裝步驟如下： 　　 　　WIN7操作系統下安裝SNMP的步驟如下： 　　 　　開始安裝SNMP 　　

xiaomu709421487 2020-06-16 13:22:21

[snmp]一個mib browser連接多個設備

可以連接多個 第一個開始info查詢後可以再連接一個 也同樣使用info查詢；可以同時查看多個 info是在一個通過一個固定的時間間隔，進行反覆查詢

落雪为裳 2020-06-13 12:50:11

linux系統中，手動爲snmp中的mib.c文件添加一個新的標量節點（自己在代碼中添加一個節點，而不是通過mib文件生成節點）。

1.首先需要添加的是下面的idbObjDesc_t 結構: LOCAL idbObjDesc_t xxxNodeVersion_objDesc[] = {     {xxxNodeVersion,1,4,/*localId=0 1.3.6

cao849861802 2020-06-10 20:33:45