protected String createSNMPVarsValues(Vector<String> r,Vector<String> v) {
        int i;
        String[] gi;
        String out = "";
        char[] c = {0,0,0,0};
        char[] cv = new char[3];
        
        if(r.size()!=v.size()) return "";
        for(i=0;i<r.size();i++) {
            gi = r.get(i).split("\\.");
            if(gi.length==2) {
                if(getIDbyName(gi[0],gi[1])) {
                    c[0]=(char)(m_GroupID+1);
                    //c[1]=0;
                    c[2]=(char)(m_InstanceID+1);
                    //c[3]=0;
                }
                else c[0]=c[2]=0;
            }
            else c[0]=c[2]=0;
            cv[0]=2;
            cv[1]=(char)(v.get(i).length()/256);
            cv[2]=(char)(v.get(i).length()%256);
            out+=String.copyValueOf(c)+String.copyValueOf(cv)+v.get(i);
        }
        return out;
    }