350 lines
8.4 KiB
Perl
350 lines
8.4 KiB
Perl
# SNMP::Info::Layer2::Foundry - SNMP Interface to Foundry Switches
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# $Id$
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#
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# Copyright (c) 2008 Max Baker
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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::Foundry;
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use strict;
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use Exporter;
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use SNMP::Info::Layer2;
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use SNMP::Info::FDP;
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use SNMP::Info::EtherLike;
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use SNMP::Info::MAU;
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@SNMP::Info::Layer2::Foundry::ISA
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= qw/SNMP::Info::Layer2 SNMP::Info::FDP SNMP::Info::EtherLike
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SNMP::Info::MAU Exporter/;
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@SNMP::Info::Layer2::Foundry::EXPORT_OK = qw//;
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use vars qw/$VERSION %GLOBALS %FUNCS %MIBS %MUNGE/;
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$VERSION = '2.00';
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%MIBS = (
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%SNMP::Info::Layer2::MIBS, %SNMP::Info::FDP::MIBS,
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%SNMP::Info::EtherLike::MIBS, %SNMP::Info::MAU::MIBS,
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'FOUNDRY-SN-ROOT-MIB' => 'foundry',
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);
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%GLOBALS = (
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%SNMP::Info::Layer2::GLOBALS, %SNMP::Info::FDP::GLOBALS,
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%SNMP::Info::EtherLike::GLOBALS, %SNMP::Info::MAU::GLOBALS,
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);
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%FUNCS = (
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%SNMP::Info::Layer2::FUNCS, %SNMP::Info::FDP::FUNCS,
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%SNMP::Info::EtherLike::FUNCS, %SNMP::Info::MAU::FUNCS,
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'test' => 'dot1dStpPortState',
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);
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%MUNGE = (
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%SNMP::Info::Layer2::MUNGE, %SNMP::Info::FDP::MUNGE,
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%SNMP::Info::EtherLike::MUNGE, %SNMP::Info::MAU::MUNGE,
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);
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# Method OverRides
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#sub bulkwalk_no { 1;}
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*SNMP::Info::Layer2::Foundry::i_duplex = \&SNMP::Info::MAU::mau_i_duplex;
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*SNMP::Info::Layer2::Foundry::i_duplex_admin
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= \&SNMP::Info::MAU::mau_i_duplex_admin;
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*SNMP::Info::Layer2::Foundry::i_vlan = \&SNMP::Info::Bridge::qb_i_vlan_t;
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# todo doc these
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sub os_ver {
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my $foundry = shift;
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my $e_name = $foundry->e_name();
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# find entity table entry for "stackmanaget.1"
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my $unit_iid = undef;
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foreach my $e ( keys %$e_name ) {
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my $name = $e_name->{$e} || '';
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$unit_iid = $e if $name eq 'stackmanaget.1';
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}
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# Default to OID method if no dice.
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unless ( defined $unit_iid ) {
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return $foundry->SUPER::model();
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}
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# Find Model Name
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my $e_fwver = $foundry->e_fwver();
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if ( defined $e_fwver->{$unit_iid} ) {
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return $e_fwver->{$unit_iid};
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}
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# Not found in ENTITY-MIB, go up a level.
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return $foundry->SUPER::os_ver();
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}
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sub model {
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my $foundry = shift;
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my $e_name = $foundry->e_name();
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# find entity table entry for "unit.1"
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my $unit_iid = undef;
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foreach my $e ( keys %$e_name ) {
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my $name = $e_name->{$e} || '';
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$unit_iid = $e if $name eq 'unit.1';
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}
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# Default to OID method if no dice.
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unless ( defined $unit_iid ) {
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return $foundry->SUPER::model();
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}
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# Find Model Name
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my $e_model = $foundry->e_model();
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if ( defined $e_model->{$unit_iid} ) {
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return $e_model->{$unit_iid};
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}
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# Not found in ENTITY-MIB, go up a level.
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return $foundry->SUPER::model();
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}
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sub serial {
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my $foundry = shift;
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my $e_name = $foundry->e_name();
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# find entity table entry for "unit.1"
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my $unit_iid = undef;
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foreach my $e ( keys %$e_name ) {
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my $name = $e_name->{$e} || '';
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$unit_iid = $e if $name eq 'unit.1';
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}
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return unless defined $unit_iid;
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# Look up serial of found entry.
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my $e_serial = $foundry->e_serial();
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return $e_serial->{$unit_iid} if defined $e_serial->{$unit_iid};
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return $foundry->SUPER::serial();
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}
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sub interfaces {
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my $foundry = shift;
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my $i_descr = $foundry->i_description;
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my $i_name = $foundry->i_name;
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# use ifName only if it is in portn
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# format. For EdgeIrons
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# else use ifDescr
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foreach my $iid ( keys %$i_name ) {
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my $name = $i_name->{$iid};
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next unless defined $name;
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$i_descr->{$iid} = $name
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if $name =~ /^port\d+/i;
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}
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return $i_descr;
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}
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sub i_ignore {
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my $foundry = shift;
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my $i_type = $foundry->i_type();
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my %i_ignore = ();
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foreach my $iid ( keys %$i_type ) {
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my $type = $i_type->{$iid} || '';
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$i_ignore{$iid}++
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# 33 is the console port
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if $type =~ /(loopback|propvirtual|other|cpu|33)/i;
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}
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return \%i_ignore;
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}
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sub os {
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return 'foundry';
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}
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sub vendor {
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return 'foundry';
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}
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# this hangs on a edgeiron24g
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# TODO: check by devicetype and deferr to SUPER if not bad device
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sub stp_p_state { return; }
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1;
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__END__
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=head1 NAME
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SNMP::Info::Layer2::Foundry - SNMP Interface to Foundry FastIron Network
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Devices
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=head1 AUTHOR
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Max Baker
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=head1 SYNOPSIS
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This module is Deprecated. Please use Layer3::Foundry instead.
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# Let SNMP::Info determine the correct subclass for you.
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my $foundry = 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 => 1
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)
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or die "Can't connect to DestHost.\n";
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my $class = $foundry->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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This module is Deprecated. Please use Layer3::Foundry instead.
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This module provides support for Foundry EdgeIron Switches
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=head2 Inherited Classes
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=over
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=item SNMP::Info::Layer2
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=item SNMP::Info::FDP
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=back
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=head2 Required MIBs
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=over
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=item F<FOUNDRY-SN-ROOT-MIB>
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=item Inherited Classes' MIBs
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See classes listed above for their required MIBs.
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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 $foundry->model()
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Returns model type.
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=item $foundry->vendor()
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Returns 'foundry'
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=item $foundry->os()
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Returns 'foundry'
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=item $foundry->os_ver()
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Returns the software version
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=item $foundry->serial()
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Returns the serial number
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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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=head2 Globals imported from SNMP::Info::FDP
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See documentation in L<SNMP::Info::FDP/"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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=head2 Overrides
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=over
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=item $foundry->interfaces()
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Returns reference to hash of interface names to iids.
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=item $foundry->i_ignore()
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Returns reference to hash of interfaces to be ignored.
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Ignores interfaces with descriptions of tunnel,loopback,null
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=item $foundry->i_duplex()
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Returns reference to hash of interface link duplex status.
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Crosses $foundry->sw_duplex() with $foundry->sw_index()
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=item $foundry->i_duplex_admin()
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Returns reference to hash of interface administrative duplex status.
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=item $foundry->stp_p_state()
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"The port's current state as defined by application of the Spanning Tree
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Protocol.
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Skipped if device is an EdgeIron 24G due to reports of hangs.
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(C<dot1dStpPortState>)
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=item $foundry->i_vlan()
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Returns a mapping between C<ifIndex> and the PVID or default VLAN.
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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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=head2 Table Methods imported from SNMP::Info::FDP
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See documentation in L<SNMP::Info::FDP/"TABLE METHODS"> for details.
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=cut
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