$session->get_table(
						-baseoid => $snmp_table,
						-maxrepetitions => 1,
						-callback       =>  sub{ 
													#print "get_sub\n";
													$hosts{$host}{oid_results_table}->{$snmp_table}= &snmp_collect(@_); 
													#$cv->end;
												
											} 
											
							)