43 lines
1.0 KiB
Perl
43 lines
1.0 KiB
Perl
#!/usr/bin/perl -w
|
|
|
|
# SNMP::Extension::PassPersist is required.
|
|
# This is in the package libsnmp-extension-passpersist-perl on Debian and Ubuntu
|
|
# Usage : Copy the script to /usr/bin/ifAlias_persist and add to /etc/snmp/snmpd.conf
|
|
# pass_persist .1.3.6.1.2.1.31.1.1.1.18 /usr/bin/ifAlias_persist
|
|
|
|
use strict;
|
|
use SNMP::Extension::PassPersist;
|
|
|
|
|
|
# create the object
|
|
my $extsnmp = SNMP::Extension::PassPersist->new(
|
|
backend_collect => \&update_tree,
|
|
idle_count => 10, # no more than 10 idle cycles
|
|
refresh => 60, # refresh every 60 sec
|
|
);
|
|
|
|
# run the program
|
|
$extsnmp->run;
|
|
|
|
sub update_tree {
|
|
my ($self) = @_;
|
|
|
|
|
|
my $Base = ".1.3.6.1.2.1.31.1.1.1.18";
|
|
my @iface_list = `ip l | grep mtu`;
|
|
my $type = "string";
|
|
|
|
foreach my $row (@iface_list){
|
|
my @split = split(": ", $row);
|
|
my $desc = `grep "^# $split[1]:" /etc/network/interfaces|sed s/^\\#\\ $split[1]:\\ //`;
|
|
chomp($desc);
|
|
my ($key, $value) = ("$Base.$split[0]",$desc);
|
|
$self->add_oid_entry($key,$type,$value);
|
|
}
|
|
# $extsnmp->dump_oid_tree();
|
|
|
|
}
|
|
|
|
|
|
|