#!c:/perl/bin/perl

use strict;
use warnings;

use Net::SNMP;

#my $OID = '1.3.6.1.4.1.9.9.513.1.1.1.1.2.0.23.223.167.189.192';
my $OID = ("1.3.6.1.4.1.9.9.513.1.1.1.1.2");

my ($session, $error) = Net::SNMP->session(
   -hostname => '172.16.0.2',
   -version => 'snmpv2c',
   -community => 'private'
);

if (!defined $session) {
   printf "ERROR: %s.\n", $error;
   exit 1;
}

my $result = $session->get_request(-varbindlist => [ $OID ],);
#my $result = $session->get_bulk_request(-varbindlist => [ \@OID ],);

if (!defined $result) {
   printf "ERROR: %s.\n", $session->error();
   $session->close();
   exit 1;
}

#print "$result->{$OID}\n";

foreach my $key ( sort keys %$result ) {
    print "$key => $$result{$key}\n";
}

$session->close();