266 lines
6.5 KiB
Perl
266 lines
6.5 KiB
Perl
# SNMP::Info::Layer3::H3C
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#
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# Copyright (c) 2018 Jeroen van Ingen
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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::Layer3::H3C;
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use strict;
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use warnings;
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use Exporter;
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use SNMP::Info::Layer3;
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use SNMP::Info::IEEE802dot3ad 'agg_ports_lag';
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@SNMP::Info::Layer3::H3C::ISA = qw/
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SNMP::Info::IEEE802dot3ad
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SNMP::Info::Layer3
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Exporter
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/;
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@SNMP::Info::Layer3::H3C::EXPORT_OK = qw/
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agg_ports
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/;
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our ($VERSION, %GLOBALS, %MIBS, %FUNCS, %MUNGE);
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$VERSION = '3.71';
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%MIBS = (
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%SNMP::Info::Layer3::MIBS,
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%SNMP::Info::IEEE802dot3ad::MIBS,
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'HH3C-LswDEVM-MIB' => 'hh3cDevMFanStatus',
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'HH3C-LswINF-MIB' => 'hh3cSlotPortMax',
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'HH3C-LSW-DEV-ADM-MIB' => 'hh3cLswSysVersion',
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'HH3C-PRODUCT-ID-MIB' => 'hh3c-s5500-28C-EI',
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'HH3C-ENTITY-VENDORTYPE-OID-MIB' => 'hh3cevtOther',
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);
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%GLOBALS = (
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%SNMP::Info::Layer3::GLOBALS,
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'fan' => 'hh3cDevMFanStatus.1',
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'ps1_status' => 'hh3cDevMPowerStatus.1',
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'ps2_status' => 'hh3cDevMPowerStatus.2',
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);
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%FUNCS = (
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%SNMP::Info::Layer3::FUNCS,
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%SNMP::Info::IEEE802dot3ad::FUNCS,
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i_duplex_admin => 'hh3cifEthernetDuplex',
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);
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%MUNGE = (
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%SNMP::Info::Layer3::MUNGE,
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%SNMP::Info::IEEE802dot3ad::MUNGE,
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);
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sub vendor {
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my $h3c = shift;
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my $mfg = $h3c->entPhysicalMfgName(1) || {};
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return $mfg->{1} || "h3c";
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}
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sub model {
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my $h3c = shift;
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my $descr = $h3c->description();
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if ($descr =~ /^.*\n(.*)\n/) {
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return $1;
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} elsif ($h3c->entPhysicalClass(2)->{2} =~ /^(3|chassis)$/) {
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return $h3c->entPhysicalName(2)->{2};
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} else {
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my $id = $h3c->id();
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return &SNMP::translateObj($id) || $id;
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}
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}
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sub os {
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my $h3c = shift;
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my $descr = $h3c->description();
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return $1 if ( $descr =~ /(\S+)\s+Platform Software/ );
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return "H3C";
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}
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sub os_ver {
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my $h3c = shift;
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my $descr = $h3c->description();
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# my $version = $h3c->hh3cLswSysVersion(); # Don't use, indicates base version only, no release details
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my $ver_release = $h3c->entPhysicalSoftwareRev(2) || {};
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my $os_ver = undef;
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$os_ver = "$1 $2" if ( $descr =~ /Software Version ([^,]+),.*(Release\s\S+)/i );
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$os_ver = "$1" if ( $descr =~ /Product Version ([0-9.]+)/i );
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return $ver_release->{2} || $os_ver;
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}
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sub i_ignore {
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my $l3 = shift;
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my $partial = shift;
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my $interfaces = $l3->interfaces($partial) || {};
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my %i_ignore;
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foreach my $if ( keys %$interfaces ) {
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# lo0 etc
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if ( $interfaces->{$if} =~ /\blo\d*\b/i ) {
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$i_ignore{$if}++;
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}
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}
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return \%i_ignore;
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}
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sub agg_ports { return agg_ports_lag(@_) }
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1;
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__END__
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=head1 NAME
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SNMP::Info::Layer3::H3C - SNMP Interface to L3 Devices, H3C & HP A-series
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=head1 AUTHORS
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Jeroen van Ingen
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=head1 SYNOPSIS
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# Let SNMP::Info determine the correct subclass for you.
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my $h3c = new SNMP::Info(
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AutoSpecify => 1,
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Debug => 1,
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DestHost => 'myrouter',
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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 = $h3c->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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Subclass for H3C & HP A-series devices
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=head2 Inherited Classes
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=over
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=item SNMP::Info::Layer3
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=item SNMP::Info::IEEE802dot3ad
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=back
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=head2 Required MIBs
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=over
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=item F<HH3C-LswDEVM-MIB>
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=item F<HH3C-LswINF-MIB>
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=item F<HH3C-LSW-DEV-ADM-MIB>
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=item F<HH3C-PRODUCT-ID-MIB>
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=item F<HH3C-ENTITY-VENDORTYPE-OID-MIB>
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=item Inherited Classes' MIBs
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See L<SNMP::Info::IEEE802dot3ad> for its own MIB requirements.
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See L<SNMP::Info::Layer3> 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 $h3c->model()
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Returns the model from C<sysObjectID> or C<entPhysicalClass>.
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=item $h3c->vendor()
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Returns value for C<entPhysicalMfgName.1>.
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=item $h3c->os()
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Returns the OS extracted from C<sysDescr>.
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=item $h3c->os_ver()
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Returns the software version. Either C<entPhysicalSoftwareRev.2> or extracted from
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C<sysDescr>.
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=back
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=head2 Globals imported from SNMP::Info::Layer3
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See documentation in L<SNMP::Info::Layer3> for details.
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=head2 Globals imported from SNMP::Info::IEEE802dot3ad
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See documentation in L<SNMP::Info::IEEE802dot3ad> for details.
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=head1 TABLE ENTRIES
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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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=head2 Overrides
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=over
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=item $h3c->i_ignore()
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Returns reference to hash. Increments value of IID if port is to be ignored.
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Ignores loopback
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=item C<agg_ports>
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Returns a HASH reference mapping from slave to master port for each member of
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a port bundle on the device. Keys are ifIndex of the slave ports, Values are
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ifIndex of the corresponding master ports.
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=back
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=head2 Table Methods imported from SNMP::Info::Layer3
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See documentation in L<SNMP::Info::Layer3> for details.
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=head2 Table Methods imported from SNMP::Info::IEEE802dot3ad
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See documentation in L<SNMP::Info::IEEE802dot3ad> for details.
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=cut
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