# SNMP::Info::Layer2::Foundry - SNMP Interface to Foundry Switches
# $Id: Foundry.pm,v 1.17 2009/06/12 22:24:25 maxbaker Exp $
#
# Copyright (c) 2008 Max Baker
# 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::Foundry;
use strict;
use Exporter;
use SNMP::Info::Layer2;
use SNMP::Info::FDP;
use SNMP::Info::EtherLike;
use SNMP::Info::MAU;
@SNMP::Info::Layer2::Foundry::ISA
= qw/SNMP::Info::Layer2 SNMP::Info::FDP SNMP::Info::EtherLike
SNMP::Info::MAU Exporter/;
@SNMP::Info::Layer2::Foundry::EXPORT_OK = qw//;
use vars qw/$VERSION %GLOBALS %FUNCS %MIBS %MUNGE/;
$VERSION = '2.01';
%MIBS = (
%SNMP::Info::Layer2::MIBS, %SNMP::Info::FDP::MIBS,
%SNMP::Info::EtherLike::MIBS, %SNMP::Info::MAU::MIBS,
'FOUNDRY-SN-ROOT-MIB' => 'foundry',
);
%GLOBALS = (
%SNMP::Info::Layer2::GLOBALS, %SNMP::Info::FDP::GLOBALS,
%SNMP::Info::EtherLike::GLOBALS, %SNMP::Info::MAU::GLOBALS,
);
%FUNCS = (
%SNMP::Info::Layer2::FUNCS, %SNMP::Info::FDP::FUNCS,
%SNMP::Info::EtherLike::FUNCS, %SNMP::Info::MAU::FUNCS,
'test' => 'dot1dStpPortState',
);
%MUNGE = (
%SNMP::Info::Layer2::MUNGE, %SNMP::Info::FDP::MUNGE,
%SNMP::Info::EtherLike::MUNGE, %SNMP::Info::MAU::MUNGE,
);
# Method OverRides
#sub bulkwalk_no { 1;}
*SNMP::Info::Layer2::Foundry::i_duplex = \&SNMP::Info::MAU::mau_i_duplex;
*SNMP::Info::Layer2::Foundry::i_duplex_admin
= \&SNMP::Info::MAU::mau_i_duplex_admin;
*SNMP::Info::Layer2::Foundry::i_vlan = \&SNMP::Info::Bridge::qb_i_vlan_t;
# todo doc these
sub os_ver {
my $foundry = shift;
my $e_name = $foundry->e_name();
# find entity table entry for "stackmanaget.1"
my $unit_iid = undef;
foreach my $e ( keys %$e_name ) {
my $name = $e_name->{$e} || '';
$unit_iid = $e if $name eq 'stackmanaget.1';
}
# Default to OID method if no dice.
unless ( defined $unit_iid ) {
return $foundry->SUPER::model();
}
# Find Model Name
my $e_fwver = $foundry->e_fwver();
if ( defined $e_fwver->{$unit_iid} ) {
return $e_fwver->{$unit_iid};
}
# Not found in ENTITY-MIB, go up a level.
return $foundry->SUPER::os_ver();
}
sub model {
my $foundry = shift;
my $e_name = $foundry->e_name();
# find entity table entry for "unit.1"
my $unit_iid = undef;
foreach my $e ( keys %$e_name ) {
my $name = $e_name->{$e} || '';
$unit_iid = $e if $name eq 'unit.1';
}
# Default to OID method if no dice.
unless ( defined $unit_iid ) {
return $foundry->SUPER::model();
}
# Find Model Name
my $e_model = $foundry->e_model();
if ( defined $e_model->{$unit_iid} ) {
return $e_model->{$unit_iid};
}
# Not found in ENTITY-MIB, go up a level.
return $foundry->SUPER::model();
}
sub serial {
my $foundry = shift;
my $e_name = $foundry->e_name();
# find entity table entry for "unit.1"
my $unit_iid = undef;
foreach my $e ( keys %$e_name ) {
my $name = $e_name->{$e} || '';
$unit_iid = $e if $name eq 'unit.1';
}
return unless defined $unit_iid;
# Look up serial of found entry.
my $e_serial = $foundry->e_serial();
return $e_serial->{$unit_iid} if defined $e_serial->{$unit_iid};
return $foundry->SUPER::serial();
}
sub interfaces {
my $foundry = shift;
my $i_descr = $foundry->i_description;
my $i_name = $foundry->i_name;
# use ifName only if it is in portn
# format. For EdgeIrons
# else use ifDescr
foreach my $iid ( keys %$i_name ) {
my $name = $i_name->{$iid};
next unless defined $name;
$i_descr->{$iid} = $name
if $name =~ /^port\d+/i;
}
return $i_descr;
}
sub i_ignore {
my $foundry = shift;
my $i_type = $foundry->i_type();
my %i_ignore = ();
foreach my $iid ( keys %$i_type ) {
my $type = $i_type->{$iid} || '';
$i_ignore{$iid}++
# 33 is the console port
if $type =~ /(loopback|propvirtual|other|cpu|33)/i;
}
return \%i_ignore;
}
sub os {
return 'foundry';
}
sub vendor {
return 'foundry';
}
# this hangs on a edgeiron24g
# TODO: check by devicetype and deferr to SUPER if not bad device
sub stp_p_state { return; }
1;
__END__
=head1 NAME
SNMP::Info::Layer2::Foundry - SNMP Interface to Foundry FastIron Network
Devices
=head1 AUTHOR
Max Baker
=head1 SYNOPSIS
This module is Deprecated. Please use Layer3::Foundry instead.
# Let SNMP::Info determine the correct subclass for you.
my $foundry = new SNMP::Info(
AutoSpecify => 1,
Debug => 1,
DestHost => 'myswitch',
Community => 'public',
Version => 1
)
or die "Can't connect to DestHost.\n";
my $class = $foundry->class();
print "SNMP::Info determined this device to fall under subclass : $class\n";
=head1 DESCRIPTION
This module is Deprecated. Please use Layer3::Foundry instead.
This module provides support for Foundry EdgeIron Switches
=head2 Inherited Classes
=over
=item SNMP::Info::Layer2
=item SNMP::Info::FDP
=back
=head2 Required MIBs
=over
=item F<FOUNDRY-SN-ROOT-MIB>
=item Inherited Classes' MIBs
See classes listed above for their required MIBs.
=back
=head1 GLOBALS
These are methods that return scalar value from SNMP
=over
=item $foundry->model()
Returns model type.
=item $foundry->vendor()
Returns 'foundry'
=item $foundry->os()
Returns 'foundry'
=item $foundry->os_ver()
Returns the software version
=item $foundry->serial()
Returns the serial number
=back
=head2 Globals imported from SNMP::Info::Layer2
See documentation in L<SNMP::Info::Layer2/"GLOBALS"> for details.
=head2 Globals imported from SNMP::Info::FDP
See documentation in L<SNMP::Info::FDP/"GLOBALS"> for details.
=head1 TABLE METHODS
These are methods that return tables of information in the form of a reference
to a hash.
=head2 Overrides
=over
=item $foundry->interfaces()
Returns reference to hash of interface names to iids.
=item $foundry->i_ignore()
Returns reference to hash of interfaces to be ignored.
Ignores interfaces with descriptions of tunnel,loopback,null
=item $foundry->i_duplex()
Returns reference to hash of interface link duplex status.
Crosses $foundry->sw_duplex() with $foundry->sw_index()
=item $foundry->i_duplex_admin()
Returns reference to hash of interface administrative duplex status.
=item $foundry->stp_p_state()
"The port's current state as defined by application of the Spanning Tree
Protocol.
Skipped if device is an EdgeIron 24G due to reports of hangs.
(C<dot1dStpPortState>)
=item $foundry->i_vlan()
Returns a mapping between C<ifIndex> and the PVID or default VLAN.
=back
=head2 Table Methods imported from SNMP::Info::Layer2
See documentation in L<SNMP::Info::Layer2/"TABLE METHODS"> for details.
=head2 Table Methods imported from SNMP::Info::FDP
See documentation in L<SNMP::Info::FDP/"TABLE METHODS"> for details.
=cut