129 lines
4.4 KiB
Perl
129 lines
4.4 KiB
Perl
#
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# Copyright 2017 Centreon (http://www.centreon.com/)
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#
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# Centreon is a full-fledged industry-strength solution that meets
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# the needs in IT infrastructure and application monitoring for
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# service performance.
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#
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# Licensed under the Apache License, Version 2.0 (the "License");
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# you may not use this file except in compliance with the License.
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# You may obtain a copy of the License at
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#
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# http://www.apache.org/licenses/LICENSE-2.0
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#
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# Unless required by applicable law or agreed to in writing, software
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# distributed under the License is distributed on an "AS IS" BASIS,
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# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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# See the License for the specific language governing permissions and
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# limitations under the License.
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#
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package snmp_standard::mode::spanningtree;
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use base qw(centreon::plugins::mode);
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use strict;
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use warnings;
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my %states = (
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1 => ['disabled', 'OK'],
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2 => ['blocking', 'CRITICAL'],
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3 => ['listening', 'OK'],
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4 => ['learning', 'OK'],
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5 => ['forwarding', 'OK'],
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6 => ['broken', 'CRITICAL'],
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10 => ['not defined', 'UNKNOWN'], # mine status
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);
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sub new {
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my ($class, %options) = @_;
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my $self = $class->SUPER::new(package => __PACKAGE__, %options);
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bless $self, $class;
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$self->{version} = '1.0';
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$options{options}->add_options(arguments =>
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{
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});
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return $self;
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}
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sub check_options {
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my ($self, %options) = @_;
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$self->SUPER::init(%options);
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}
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sub run {
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my ($self, %options) = @_;
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$self->{snmp} = $options{snmp};
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my $oid_dot1dStpPortEnable = '.1.3.6.1.2.1.17.2.15.1.4';
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my $oid_dot1dStpPortState = '.1.3.6.1.2.1.17.2.15.1.3';
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my $oid_dot1dBasePortIfIndex = '.1.3.6.1.2.1.17.1.4.1.2';
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my $oid_ifDesc = '.1.3.6.1.2.1.2.2.1.2';
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my $results = $self->{snmp}->get_multiple_table(oids => [
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{ oid => $oid_dot1dStpPortEnable },
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{ oid => $oid_dot1dStpPortState },
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], nothing_quit => 1);
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my @instances = ();
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foreach my $oid (keys %{$results->{$oid_dot1dStpPortEnable}}) {
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$oid =~ /\.([0-9]+)$/;
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my $instance = $1;
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# '2' => disabled, we skip
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if ($results->{$oid_dot1dStpPortEnable}->{$oid} == 2) {
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$self->{output}->output_add(long_msg => sprintf("Skipping interface '%d': Stp port disabled", $instance));
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next;
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}
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push @instances, $instance;
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}
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$self->{snmp}->load(oids => [$oid_dot1dBasePortIfIndex],
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instances => [@instances]);
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my $result = $self->{snmp}->get_leef(nothing_quit => 1);
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$self->{output}->output_add(severity => 'OK',
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short_msg => 'Spanning Tree is ok on all interfaces');
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# Get description
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foreach my $oid (keys %$result) {
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next if ($oid !~ /^$oid_dot1dBasePortIfIndex\./ || !defined($result->{$oid}));
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$self->{snmp}->load(oids => [$oid_ifDesc . "." . $result->{$oid}]);
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}
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my $result_desc = $self->{snmp}->get_leef();
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foreach my $instance (@instances) {
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my $stp_state = defined($results->{$oid_dot1dStpPortState}->{$oid_dot1dStpPortState . '.' . $instance}) ?
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$results->{$oid_dot1dStpPortState}->{$oid_dot1dStpPortState . '.' . $instance} : 10;
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my $descr = (defined($result->{$oid_dot1dBasePortIfIndex . '.' . $instance}) && defined($result_desc->{$oid_ifDesc . '.' . $result->{$oid_dot1dBasePortIfIndex . '.' . $instance}})) ?
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$result_desc->{$oid_ifDesc . '.' . $result->{$oid_dot1dBasePortIfIndex . '.' . $instance}} : 'unknown';
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$self->{output}->output_add(long_msg => sprintf("Spanning Tree interface '%s' state is %s", $descr,
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${$states{$stp_state}}[0]));
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if (${$states{$stp_state}}[1] ne 'OK') {
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$self->{output}->output_add(severity => ${$states{$stp_state}}[1],
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short_msg => sprintf("Spanning Tree interface '%s' state is %s", $descr,
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${$states{$stp_state}}[0]));
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}
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}
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$self->{output}->display();
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$self->{output}->exit();
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}
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1;
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__END__
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=head1 MODE
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Check Spanning-Tree current state of ports (BRIDGE-MIB).
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=over 8
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=back
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=cut
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