Snmp4j编程简介之二:PDU
Snmp4j编程简介之二:PDU (1)PDU 3)变量 (3)ScopedPDU 示例代码如下:(摘自API文档) SNMPv1/v2c GETNEXT PDU import org.snmp4j.PDU; import org.snmp4j.smi.*; ... PDU pdu = new PDU(); pdu.add(new VariableBinding(new OID("1.3.6.1.2.1.1.1"))); // sysDescr pdu.add(new VariableBinding(new OID("1.3.6.1.2.1.2.1"))); // ifNumber pdu.setType(PDU.GETNEXT); ...SNMPv3 GETBULK PDU import org.snmp4j.ScopedPDU; import org.snmp4j.smi.*; ... ScopedPDU pdu = new ScopedPDU(); pdu.add(new VariableBinding(new OID("1.3.6.1.2.1.2.1"))); // ifNumber pdu.add(new VariableBinding(new OID("1.3.6.1.2.1.2.2.1.10"))); // ifInOctets pdu.add(new VariableBinding(new OID("1.3.6.1.2.1.2.2.1.16"))); // ifOutOctets pdu.setType(PDU.GETBULK); pdu.setMaxRepetitions(50); // Get ifNumber only once pdu.setNonRepeaters(1); // set context non-default context (default context does not need to be set) pdu.setContextName(new OctetString("subSystemContextA")); // set non-default context engine ID (to use targets authoritative engine ID // use an empty (size == 0) octet string) pdu.setContextEngineID(OctetString.fromHexString("80:00:13:70:c0:a8:01:0d")); ...SNMPv1 TRAP PDU import org.snmp4j.PDUv1; ... PDUv1 pdu = new PDUv1(); pdu.setType(PDU.V1TRAP); pdu.setGenericTrap(PDUv1.COLDSTART); ...SNMPv2c/SNMPv3 INFORM PDU import org.snmp4j.ScopedPDU; ... ScopedPDU pdu = new ScopedPDU(); pdu.setType(PDU.INFORM); // sysUpTime long sysUpTime = (System.currentTimeMillis() - startTime) / 10; pdu.add(new VariableBinding(SnmpConstants.sysUpTime,new TimeTicks(sysUpTime))); pdu.add(new VariableBinding(SnmpConstants.snmpTrapOID,SnmpConstants.linkDown)); // payload pdu.add(new VariableBinding(new OID("1.3.6.1.2.1.2.2.1.1"+downIndex),new Integer32(downIndex))); ... (编辑:李大同) 【声明】本站内容均来自网络,其相关言论仅代表作者个人观点,不代表本站立场。若无意侵犯到您的权利,请及时与联系站长删除相关内容! |