510 lines
12 KiB
Perl
510 lines
12 KiB
Perl
# SNMP::Info::Layer3::Foundry - SNMP Interface to Foundry devices
|
|
# $Id$
|
|
#
|
|
# Copyright (c) 2008 Max Baker changes from version 0.8 and beyond.
|
|
#
|
|
# Copyright (c) 2002,2003 Regents of the University of California
|
|
# 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::Layer3::Foundry;
|
|
|
|
use strict;
|
|
use Exporter;
|
|
use SNMP::Info::Layer3;
|
|
use SNMP::Info::FDP;
|
|
use SNMP::Info::LLDP;
|
|
|
|
@SNMP::Info::Layer3::Foundry::ISA = qw/SNMP::Info::FDP SNMP::Info::LLDP
|
|
SNMP::Info::Layer3 Exporter/;
|
|
@SNMP::Info::Layer3::Foundry::EXPORT_OK = qw//;
|
|
|
|
use vars qw/$VERSION %GLOBALS %FUNCS %MIBS %MUNGE/;
|
|
|
|
$VERSION = '3.05';
|
|
|
|
%MIBS = (
|
|
%SNMP::Info::Layer3::MIBS,
|
|
%SNMP::Info::LLDP::MIBS,
|
|
%SNMP::Info::FDP::MIBS,
|
|
'FOUNDRY-SN-ROOT-MIB' => 'foundry',
|
|
'FOUNDRY-SN-AGENT-MIB' => 'snChasPwrSupplyDescription',
|
|
'FOUNDRY-SN-SWITCH-GROUP-MIB' => 'snSwGroupOperMode',
|
|
);
|
|
|
|
%GLOBALS = (
|
|
%SNMP::Info::Layer3::GLOBALS,
|
|
%SNMP::Info::LLDP::GLOBALS,
|
|
%SNMP::Info::FDP::GLOBALS,
|
|
'mac' => 'ifPhysAddress.1',
|
|
'chassis' => 'entPhysicalDescr.1',
|
|
'temp' => 'snChasActualTemperature',
|
|
'ps1_type' => 'snChasPwrSupplyDescription.1',
|
|
'ps1_status' => 'snChasPwrSupplyOperStatus.1',
|
|
'fan' => 'snChasFanOperStatus.1',
|
|
'img_ver' => 'snAgImgVer',
|
|
'ch_serial' => 'snChasSerNum',
|
|
|
|
);
|
|
|
|
%FUNCS = (
|
|
%SNMP::Info::Layer3::FUNCS,
|
|
%SNMP::Info::LLDP::FUNCS,
|
|
%SNMP::Info::FDP::FUNCS,
|
|
|
|
# FOUNDRY-SN-SWITCH-GROUP-MIB
|
|
# snSwPortInfoTable - Switch Port Information Group
|
|
'sw_index' => 'snSwPortIfIndex',
|
|
'sw_duplex' => 'snSwPortInfoChnMode',
|
|
'sw_type' => 'snSwPortInfoMediaType',
|
|
'sw_speed' => 'snSwPortInfoSpeed',
|
|
);
|
|
|
|
%MUNGE = (
|
|
%SNMP::Info::Layer3::MUNGE, %SNMP::Info::LLDP::MUNGE,
|
|
%SNMP::Info::FDP::MUNGE,
|
|
);
|
|
|
|
sub i_ignore {
|
|
my $foundry = shift;
|
|
my $partial = shift;
|
|
|
|
my $interfaces = $foundry->interfaces($partial) || {};
|
|
|
|
my %i_ignore;
|
|
foreach my $if ( keys %$interfaces ) {
|
|
if ( $interfaces->{$if} =~ /(tunnel|loopback|\blo\b|lb|null)/i ) {
|
|
$i_ignore{$if}++;
|
|
}
|
|
}
|
|
return \%i_ignore;
|
|
}
|
|
|
|
sub i_duplex {
|
|
my $foundry = shift;
|
|
my $partial = shift;
|
|
|
|
my $sw_index = $foundry->sw_index($partial);
|
|
my $sw_duplex = $foundry->sw_duplex($partial);
|
|
|
|
unless ( defined $sw_index and defined $sw_duplex ) {
|
|
return $foundry->SUPER::i_duplex();
|
|
}
|
|
|
|
my %i_duplex;
|
|
foreach my $sw_port ( keys %$sw_duplex ) {
|
|
my $iid = $sw_index->{$sw_port};
|
|
my $duplex = $sw_duplex->{$sw_port};
|
|
next if $duplex =~ /none/i;
|
|
$i_duplex{$iid} = 'half' if $duplex =~ /half/i;
|
|
$i_duplex{$iid} = 'full' if $duplex =~ /full/i;
|
|
}
|
|
return \%i_duplex;
|
|
}
|
|
|
|
sub model {
|
|
my $foundry = shift;
|
|
my $id = $foundry->id();
|
|
my $model = &SNMP::translateObj($id);
|
|
|
|
# EdgeIron
|
|
if ( $id =~ /\.1991\.1\.[45]\./ ) {
|
|
|
|
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';
|
|
}
|
|
|
|
# Find Model Name
|
|
my $e_model = $foundry->e_model();
|
|
if ( defined $e_model->{$unit_iid} ) {
|
|
return $e_model->{$unit_iid};
|
|
}
|
|
}
|
|
|
|
return $id unless defined $model;
|
|
|
|
$model =~ s/^sn//;
|
|
|
|
return $model;
|
|
}
|
|
|
|
sub os {
|
|
return 'brocade';
|
|
}
|
|
|
|
sub vendor {
|
|
return 'brocade';
|
|
}
|
|
|
|
sub os_ver {
|
|
my $foundry = shift;
|
|
|
|
return $foundry->img_ver() if ( defined $foundry->img_ver() );
|
|
|
|
# Some older ones don't have this value,so we cull it from the description
|
|
my $descr = $foundry->description();
|
|
if ( $descr =~ m/Version (\d\S*)/ ) {
|
|
return $1;
|
|
}
|
|
|
|
# EdgeIron
|
|
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';
|
|
}
|
|
|
|
if ( defined $unit_iid ) {
|
|
|
|
# Find Model Name
|
|
my $e_fwver = $foundry->e_fwver();
|
|
if ( defined $e_fwver->{$unit_iid} ) {
|
|
return $e_fwver->{$unit_iid};
|
|
}
|
|
}
|
|
|
|
# See if we report from Flash if wouldn't report from running above
|
|
return $foundry->snAgFlashImgVer() if ( defined $foundry->snAgFlashImgVer() );
|
|
|
|
# Last resort
|
|
return $foundry->SUPER::os_ver();
|
|
|
|
}
|
|
|
|
sub serial {
|
|
my $foundry = shift;
|
|
|
|
# Return chassis serial number if available
|
|
return $foundry->ch_serial() if ( $foundry->ch_serial() );
|
|
|
|
# If no chassis serial use first module serial
|
|
my $mod_serials = $foundry->snAgentConfigModuleSerialNumber() || {};
|
|
|
|
foreach my $mod ( sort keys %$mod_serials ) {
|
|
my $serial = $mod_serials->{$mod} || '';
|
|
next unless defined $serial;
|
|
return $serial;
|
|
}
|
|
|
|
# EdgeIron
|
|
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';
|
|
}
|
|
|
|
if ( 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};
|
|
}
|
|
|
|
# Last resort
|
|
return $foundry->SUPER::serial();
|
|
}
|
|
|
|
sub interfaces {
|
|
my $foundry = shift;
|
|
my $partial = shift;
|
|
|
|
my $i_descr = $foundry->i_description($partial) || {};
|
|
my $i_name = $foundry->i_name($partial) || {};
|
|
|
|
# Use ifName 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;
|
|
}
|
|
|
|
# Reported hangs on a EdgeIron 24G
|
|
sub stp_p_state {
|
|
my $foundry = shift;
|
|
my $partial = shift;
|
|
|
|
my $descr = $foundry->description();
|
|
if ( $descr =~ m/\bEdgeIron 24G\b/ ) {
|
|
return;
|
|
}
|
|
|
|
return $foundry->SUPER::stp_p_state($partial) || {};
|
|
|
|
}
|
|
|
|
1;
|
|
__END__
|
|
|
|
=head1 NAME
|
|
|
|
SNMP::Info::Layer3::Foundry - SNMP Interface to Brocade (Foundry) Network
|
|
Devices
|
|
|
|
=head1 AUTHOR
|
|
|
|
Max Baker
|
|
|
|
=head1 SYNOPSIS
|
|
|
|
# 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
|
|
|
|
Abstraction subclass for Brocade (Foundry) Networks devices.
|
|
|
|
For speed or debugging purposes you can call the subclass directly, but not
|
|
after determining a more specific class using the method above.
|
|
|
|
my $foundry = new SNMP::Info::Layer3::Foundry(...);
|
|
|
|
=head2 Inherited Classes
|
|
|
|
=over
|
|
|
|
=item SNMP::Info::Layer3;
|
|
|
|
=item SNMP::Info::FDP;
|
|
|
|
=item SNMP::Info::LLDP;
|
|
|
|
=back
|
|
|
|
=head2 Required MIBs
|
|
|
|
=over
|
|
|
|
=item F<FOUNDRY-SN-ROOT-MIB>
|
|
|
|
=item F<FOUNDRY-SN-AGENT-MIB>
|
|
|
|
=item F<FOUNDRY-SN-SWITCH-GROUP-MIB>
|
|
|
|
=item Inherited Classes' MIBs
|
|
|
|
See L<SNMP::Info::Layer3/"Required MIBs"> for its own MIB requirements.
|
|
|
|
See L<SNMP::Info::FDP/"Required MIBs"> for its own MIB requirements.
|
|
|
|
See L<SNMP::Info::LLDP/"Required MIBs"> for its own MIB requirements.
|
|
|
|
=back
|
|
|
|
=head1 GLOBALS
|
|
|
|
These are methods that return scalar value from SNMP
|
|
|
|
=over
|
|
|
|
=item $foundry->model()
|
|
|
|
Returns model type. Checks $foundry->id() against the F<FOUNDRY-SN-ROOT-MIB>
|
|
and removes 'C<sn>'. EdgeIron models determined through F<ENTITY-MIB>.
|
|
|
|
=item $foundry->vendor()
|
|
|
|
Returns 'brocade'
|
|
|
|
=item $foundry->os()
|
|
|
|
Returns 'brocade'
|
|
|
|
=item $foundry->os_ver()
|
|
|
|
Returns the software version
|
|
|
|
=item $foundry->mac()
|
|
|
|
Returns MAC Address of root port.
|
|
|
|
(C<ifPhysAddress.1>)
|
|
|
|
=item $foundry->chassis()
|
|
|
|
Returns Chassis type.
|
|
|
|
(C<entPhysicalDescr.1>)
|
|
|
|
=item $foundry->serial()
|
|
|
|
Returns serial number of device.
|
|
|
|
=item $foundry->temp()
|
|
|
|
Returns the chassis temperature
|
|
|
|
(C<snChasActualTemperature>)
|
|
|
|
=item $foundry->ps1_type()
|
|
|
|
Returns the Description for the power supply
|
|
|
|
(C<snChasPwrSupplyDescription.1>)
|
|
|
|
=item $foundry->ps1_status()
|
|
|
|
Returns the status of the power supply.
|
|
|
|
(C<snChasPwrSupplyOperStatus.1>)
|
|
|
|
=item $foundry->fan()
|
|
|
|
Returns the status of the chassis fan.
|
|
|
|
(C<snChasFanOperStatus.1>)
|
|
|
|
=item $foundry->img_ver()
|
|
|
|
Returns device image version.
|
|
|
|
(C<snAgImgVer.0>)
|
|
|
|
=item $foundry->ch_serial()
|
|
|
|
Returns chassis serial number.
|
|
|
|
(C<snChasSerNum.0>)
|
|
|
|
=back
|
|
|
|
=head2 Global Methods imported from SNMP::Info::Layer3
|
|
|
|
See documentation in L<SNMP::Info::Layer3/"GLOBALS"> for details.
|
|
|
|
=head2 Global Methods imported from SNMP::Info::FDP
|
|
|
|
See documentation in L<SNMP::Info::FDP/"GLOBALS"> for details.
|
|
|
|
=head2 Global Methods imported from SNMP::Info::LLDP
|
|
|
|
See documentation in L<SNMP::Info::LLDP/"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->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>)
|
|
|
|
=back
|
|
|
|
=head2 Foundry Switch Port Information Table (C<snSwPortIfTable>)
|
|
|
|
=over
|
|
|
|
=item $foundry->sw_index()
|
|
|
|
Returns reference to hash. Maps Table to Interface IID.
|
|
|
|
(C<snSwPortIfIndex>)
|
|
|
|
=item $foundry->sw_duplex()
|
|
|
|
Returns reference to hash. Current duplex status for switch ports.
|
|
|
|
(C<snSwPortInfoChnMode>)
|
|
|
|
=item $foundry->sw_type()
|
|
|
|
Returns reference to hash. Current Port Type .
|
|
|
|
(C<snSwPortInfoMediaType>)
|
|
|
|
=item $foundry->sw_speed()
|
|
|
|
Returns reference to hash. Current Port Speed.
|
|
|
|
(C<snSwPortInfoSpeed>)
|
|
|
|
=back
|
|
|
|
=head2 Table Methods imported from SNMP::Info::Layer3
|
|
|
|
See documentation in L<SNMP::Info::Layer3/"TABLE METHODS"> for details.
|
|
|
|
=head2 Table Methods imported from SNMP::Info::FDP
|
|
|
|
See documentation in L<SNMP::Info::FDP/"TABLE METHODS"> for details.
|
|
|
|
=head2 Table Methods imported from SNMP::Info::LLDP
|
|
|
|
See documentation in L<SNMP::Info::LLDP/"TABLE METHODS"> for details.
|
|
|
|
=cut
|