Files
snmp-info/lib/SNMP/Info/Layer2/Nexans.pm
Eric A. Miller a1769aa905 release 3.61
2018-05-09 23:17:09 -04:00

254 lines
6.0 KiB
Perl

# SNMP::Info::Layer2::Nexans
#
# Copyright (c) 2018 Christoph Neuhaus
# All rights reserved.
#
# Redistribution and use in source and binary forms, with or without
# modification, are permitted provided that the following conditions are met:
#
# * Redistributions of source code must retain the above copyright notice,
# this list of conditions and the following disclaimer.
# * Redistributions in binary form must reproduce the above copyright
# notice, this list of conditions and the following disclaimer in the
# documentation and/or other materials provided with the distribution.
# * Neither the name of the University of California, Santa Cruz nor the
# names of its contributors may be used to endorse or promote products
# derived from this software without specific prior written permission.
#
# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
# AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
# IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
# ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
# LIABLE FOR # ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
# CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
# SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
# INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
# CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
# ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
# POSSIBILITY OF SUCH DAMAGE.
package SNMP::Info::Layer2::Nexans;
use strict;
use Exporter;
use SNMP::Info::Layer2;
@SNMP::Info::Layer2::Nexans::ISA = qw/SNMP::Info::Layer2 Exporter/;
@SNMP::Info::Layer2::Nexans::EXPORT_OK = qw//;
use vars qw/$VERSION %GLOBALS %FUNCS %MIBS %MUNGE/;
$VERSION = '3.61';
%MIBS = (
%SNMP::Info::Layer2::MIBS,
'NEXANS-MIB' => 'nexansANS',
'NEXANS-BM-MIB' => 'infoDescr',
);
%GLOBALS = (
%SNMP::Info::Layer2::GLOBALS,
'mac' => 'adminAgentPhysAddress.0',
);
%FUNCS = (
%SNMP::Info::Layer2::FUNCS,
'i_duplex' => 'portLinkState', #NEXANS-BM-MIB
'i_duplex_admin' => 'portSpeedDuplexSetup', #NEXANS-BM-MIB
'nexans_i_name' => 'ifAlias',
);
%MUNGE = (
%SNMP::Info::Layer2::MUNGE,
'i_duplex' => \&munge_i_duplex,
'i_duplex_admin' => \&munge_i_duplex_admin,
);
sub munge_i_duplex {
my $duplex = shift;
return unless defined $duplex;
$duplex = 'half' if $duplex =~/Hdx/;
$duplex = 'full' if $duplex =~/Fdx/;
return $duplex;
}
sub munge_i_duplex_admin {
my $duplex_admin = shift;
return unless defined $duplex_admin;
$duplex_admin = 'full' if $duplex_admin =~/Fdx/;
$duplex_admin = 'half' if $duplex_admin =~/Hdx/;
$duplex_admin = 'auto' if $duplex_admin =~/autoneg/;
return $duplex_admin;
}
sub vendor {
return 'nexans';
}
sub model {
my $nexans = shift;
my $id = $nexans->id() || '';
my $model = &SNMP::translateObj($id);
return $id unless defined $model;
return $model;
}
sub os {
return 'nexanos';
}
sub os_ver {
my $nexans = shift;
my $ver = $nexans->infoMgmtFirmwareVersion() || '';
return $ver;
}
sub serial {
my $nexans = shift;
return $nexans->infoSeriesNo();
}
sub i_name {
my $nexans = shift;
my $return = $nexans->nexans_i_name();
# replace i_name where possible
foreach my $iid ( keys %$return ) {
next unless $return->{$iid} eq "";
$return->{$iid} = $iid;
}
return \%$return;
}
1;
__END__
=head1 NAME
SNMP::Info::Layer2::Nexans - SNMP Interface to Nexans network devices.
=head1 AUTHOR
Christoph Neuhaus
=head1 SYNOPSIS
# Let SNMP::Info determine the correct subclass for you.
my $nexans = new SNMP::Info(
AutoSpecify => 1,
Debug => 1,
DestHost => 'myswitch',
Community => 'public',
Version => 2
)
or die "Can't connect to DestHost.\n";
my $class = $nexans->class();
print "SNMP::Info determined this device to fall under subclass : $class\n";
=head1 DESCRIPTION
Abstraction subclass for Nexans network devices.
tested devices:
fiberSwitch100BmPlus version 3.61
gigaSwitch641DeskSfpTp version 3.68, 4.14W
gigaSwitchV3d2SfpSfp version 3.68, 4.02, 4.02B, 4.10C, 4,14W
For speed or debugging purposes you can call the subclass directly, but not
after determining a more specific class using the method above.
my $nexans = new SNMP::Info::Layer2::Nexans(...);
=head2 Inherited Classes
=over
=item SNMP::Info::Layer2
=back
=head2 Required MIBs
=over
=item F<NEXANS>
=item F<NEXANS-BM>
=item Inherited Classes' MIBs
See L<SNMP::Info::Layer2/"Required MIBs"> for its own MIB requirements.
=back
=head1 GLOBALS
These are methods that return scalar value from SNMP
=over
=item $nexans->vendor()
Returns 'nexans'
=item $nexans->model()
Returns the chassis model.
=item $nexans->os()
Returns 'nexanos'
=item $nexans->os_ver()
Returns the software version.
=item $nexans->serial()
Returns the chassis serial number.
(C<infoSeriesNo>)
=back
=head2 Globals imported from SNMP::Info::Layer2
See documentation in L<SNMP::Info::Layer2/"GLOBALS"> for details.
=head1 TABLE METHODS
These are methods that return tables of information in the form of a reference
to a hash.
=over
=item $nexans->i_name()
Returns reference to map of IIDs to human-set port name.
=back
=head2 Table Methods imported from SNMP::Info::Layer2
See documentation in L<SNMP::Info::Layer2/"TABLE METHODS"> for details.
=head1 Data Munging Callback Subroutines
=over
=item munge_i_duplex()
Converts duplex returned by C<portLinkState> to either 'full' or 'half'.
=item munge_i_duplex_admin()
Converts duplex returned by C<portSpeedDuplexSetup> to either 'full', 'half',
or 'auto'.
=back
=cut