Hello Monks,
I am writing a script that will check date/time on a network device. I am using Net::SNMP module to walk the OID for the current time on the device and then will compare it against current time on a server..However, whenever i walk the switch for the time, the return value comes back as 1 instead of the actual value. I can manually walk the switch, or use system call to invoke snmpwalk, but since i need to do this on a couple of thousand of devices i am really trying to stick with SNMP module. Any ideas of what i am doing wrong?
# /usr/bin/perl
use warnings;
use strict;
use Net::SNMP;
use Data::Dumper;
my $oid= '1.3.6.1.4.1.1588.2.1.1.1.1.1';
my $host="host1.testdoman.com";
my $community='test';
my ($session, $error) = Net::SNMP->session(
-hostname => $host,
-community =>$community,
-nonblocking => 1,
);
my $result = $session->get_request(-varbindlist => [ $oid ],);
if (!defined $result) {
$error = $session->error();
print "GET_REQUEST ERROR: $error\n";
$session->close();
exit(1);
}
print Dumper $result;
$session->close;
exit(0);
Just to illustrate what output i am expecting. The following code invokes snmpwalk utility and produces the desired output:
# /usr/bin/perl
use warnings;
use strict;
my $community='test';
my $host= "host1.testdoman.com";
my $Time = `snmpwalk -v1 -c $community $host 1.3.6.1.4.1.1588.2.1.1.1
+.1.1`;
print $Time;
SNMPv2-SMI::enterprises.1588.2.1.1.1.1.1.0 = STRING: "Fri Oct 25 07:23:33 2013
"
However, when i try to use the Net:SNMP module it produces output $VAR1 = 1;
Any help would be appreciated!!
Thanks in advance
-
Are you posting in the right place? Check out Where do I post X? to know for sure.
-
Posts may use any of the Perl Monks Approved HTML tags. Currently these include the following:
<code> <a> <b> <big>
<blockquote> <br /> <dd>
<dl> <dt> <em> <font>
<h1> <h2> <h3> <h4>
<h5> <h6> <hr /> <i>
<li> <nbsp> <ol> <p>
<small> <strike> <strong>
<sub> <sup> <table>
<td> <th> <tr> <tt>
<u> <ul>
-
Snippets of code should be wrapped in
<code> tags not
<pre> tags. In fact, <pre>
tags should generally be avoided. If they must
be used, extreme care should be
taken to ensure that their contents do not
have long lines (<70 chars), in order to prevent
horizontal scrolling (and possible janitor
intervention).
-
Want more info? How to link
or How to display code and escape characters
are good places to start.