254 lines
6.0 KiB
Perl
254 lines
6.0 KiB
Perl
# SNMP::Info::Layer2::Nexans
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#
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# Copyright (c) 2018 Christoph Neuhaus
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# All rights reserved.
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#
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# Redistribution and use in source and binary forms, with or without
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# modification, are permitted provided that the following conditions are met:
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#
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# * Redistributions of source code must retain the above copyright notice,
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# this list of conditions and the following disclaimer.
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# * Redistributions in binary form must reproduce the above copyright
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# notice, this list of conditions and the following disclaimer in the
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# documentation and/or other materials provided with the distribution.
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# * Neither the name of the University of California, Santa Cruz nor the
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# names of its contributors may be used to endorse or promote products
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# derived from this software without specific prior written permission.
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#
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# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
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# AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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# IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
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# ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
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# LIABLE FOR # ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
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# CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
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# SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
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# INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
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# CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
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# ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
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# POSSIBILITY OF SUCH DAMAGE.
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package SNMP::Info::Layer2::Nexans;
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use strict;
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use Exporter;
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use SNMP::Info::Layer2;
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@SNMP::Info::Layer2::Nexans::ISA = qw/SNMP::Info::Layer2 Exporter/;
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@SNMP::Info::Layer2::Nexans::EXPORT_OK = qw//;
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use vars qw/$VERSION %GLOBALS %FUNCS %MIBS %MUNGE/;
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$VERSION = '3.54';
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%MIBS = (
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%SNMP::Info::Layer2::MIBS,
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'NEXANS-MIB' => 'nexansANS',
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'NEXANS-BM-MIB' => 'infoDescr',
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);
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%GLOBALS = (
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%SNMP::Info::Layer2::GLOBALS,
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'mac' => 'adminAgentPhysAddress.0',
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);
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%FUNCS = (
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%SNMP::Info::Layer2::FUNCS,
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'i_duplex' => 'portLinkState', #NEXANS-BM-MIB
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'i_duplex_admin' => 'portSpeedDuplexSetup', #NEXANS-BM-MIB
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'nexans_i_name' => 'ifAlias',
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);
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%MUNGE = (
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%SNMP::Info::Layer2::MUNGE,
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'i_duplex' => \&munge_i_duplex,
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'i_duplex_admin' => \&munge_i_duplex_admin,
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);
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sub munge_i_duplex {
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my $duplex = shift;
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return unless defined $duplex;
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$duplex = 'half' if $duplex =~/Hdx/;
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$duplex = 'full' if $duplex =~/Fdx/;
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return $duplex;
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}
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sub munge_i_duplex_admin {
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my $duplex_admin = shift;
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return unless defined $duplex_admin;
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$duplex_admin = 'full' if $duplex_admin =~/Fdx/;
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$duplex_admin = 'half' if $duplex_admin =~/Hdx/;
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$duplex_admin = 'auto' if $duplex_admin =~/autoneg/;
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return $duplex_admin;
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}
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sub vendor {
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return 'nexans';
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}
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sub model {
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my $nexans = shift;
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my $id = $nexans->id() || '';
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my $model = &SNMP::translateObj($id);
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return $id unless defined $model;
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return $model;
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}
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sub os {
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return 'nexanos';
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}
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sub os_ver {
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my $nexans = shift;
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my $ver = $nexans->infoMgmtFirmwareVersion() || '';
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return $ver;
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}
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sub serial {
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my $nexans = shift;
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return $nexans->infoSeriesNo();
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}
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sub i_name {
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my $nexans = shift;
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my $return = $nexans->nexans_i_name();
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# replace i_name where possible
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foreach my $iid ( keys %$return ) {
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next unless $return->{$iid} eq "";
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$return->{$iid} = $iid;
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}
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return \%$return;
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}
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1;
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__END__
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=head1 NAME
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SNMP::Info::Layer2::Nexans - SNMP Interface to Nexans network devices.
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=head1 AUTHOR
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Christoph Neuhaus
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=head1 SYNOPSIS
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# Let SNMP::Info determine the correct subclass for you.
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my $nexans = new SNMP::Info(
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AutoSpecify => 1,
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Debug => 1,
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DestHost => 'myswitch',
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Community => 'public',
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Version => 2
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)
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or die "Can't connect to DestHost.\n";
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my $class = $nexans->class();
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print "SNMP::Info determined this device to fall under subclass : $class\n";
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=head1 DESCRIPTION
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Abstraction subclass for Nexans network devices.
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tested devices:
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fiberSwitch100BmPlus version 3.61
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gigaSwitch641DeskSfpTp version 3.68, 4.14W
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gigaSwitchV3d2SfpSfp version 3.68, 4.02, 4.02B, 4.10C, 4,14W
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For speed or debugging purposes you can call the subclass directly, but not
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after determining a more specific class using the method above.
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my $nexans = new SNMP::Info::Layer2::Nexans(...);
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=head2 Inherited Classes
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=over
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=item SNMP::Info::Layer2
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=back
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=head2 Required MIBs
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=over
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=item F<NEXANS>
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=item F<NEXANS-BM>
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=item Inherited Classes' MIBs
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See L<SNMP::Info::Layer2/"Required MIBs"> for its own MIB requirements.
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=back
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=head1 GLOBALS
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These are methods that return scalar value from SNMP
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=over
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=item $nexans->vendor()
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Returns 'nexans'
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=item $nexans->model()
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Returns the chassis model.
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=item $nexans->os()
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Returns 'nexanos'
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=item $nexans->os_ver()
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Returns the software version.
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=item $nexans->serial()
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Returns the chassis serial number.
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(C<infoSeriesNo>)
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=back
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=head2 Globals imported from SNMP::Info::Layer2
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See documentation in L<SNMP::Info::Layer2/"GLOBALS"> for details.
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=head1 TABLE METHODS
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These are methods that return tables of information in the form of a reference
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to a hash.
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=over
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=item $nexans->i_name()
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Returns reference to map of IIDs to human-set port name.
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=back
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=head2 Table Methods imported from SNMP::Info::Layer2
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See documentation in L<SNMP::Info::Layer2/"TABLE METHODS"> for details.
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=head1 Data Munging Callback Subroutines
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=over
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=item munge_i_duplex()
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Converts duplex returned by C<portLinkState> to either 'full' or 'half'.
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=item munge_i_duplex_admin()
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Converts duplex returned by C<portSpeedDuplexSetup> to either 'full', 'half',
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or 'auto'.
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=back
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=cut
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