snmp++开发实例一

#include <iostream>
#include "snmp_pp/snmp_pp.h"

using namespace std;

#define SYSDESCR "1.3.6.1.2.1.1.1.0" // Object ID for System Descriptor


void get_system_descriptor(){
	
	int status;//return status
	CTarget ctarget((IpAddress)"192.168.1.111");
	Vb vb(SYSDESCR);//SNMP++ variable Binding
	Pdu pdu;//SNMP ++ pdu
	//--------[Construct a SNMP++ SNMP Object--------------
	Snmp snmp(status);//create a snmp  session
	if (status != SNMP_CLASS_SUCCESS)
	{
		cout << snmp.error_msg(status);//if fail,print error string
		return;
	}
	//---------[Invoke a SNMP++ Get]------------------------
	pdu += vb;//add the variable binding
	if ((status = snmp.get(pdu,ctarget)) != SNMP_CLASS_SUCCESS)
	{
		cout << snmp.error_msg(status);
	}
	else {
		pdu.get_vb(vb,0);//extract the variable binding
		cout << "System Descriptor = " << vb.get_printable_value();
	}
	
}