Files
snmp-info/lib/SNMP/Info/IEEE802_Bridge.pm
Oliver Gorwits f55edced32 release 3.81
2021-10-07 17:16:42 +01:00

231 lines
5.9 KiB
Perl

# SNMP::Info::IEEE802_Bridge
#
# Changes since Version 0.7 Copyright (c) 2004 Max Baker
# All rights reserved.
#
# 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::IEEE802_Bridge;
use strict;
use warnings;
use Exporter;
use SNMP::Info;
@SNMP::Info::IEEE802_Bridge::ISA = qw/SNMP::Info Exporter/;
@SNMP::Info::IEEE802_Bridge::EXPORT_OK = qw//;
our ($VERSION, $DEBUG, %MIBS, %FUNCS, %GLOBALS, %MUNGE, $INIT);
$VERSION = '3.81';
%MIBS = (
'IEEE8021-Q-BRIDGE-MIB' => 'ieee8021QBridgeVlanCurrentEgressPorts',
);
%GLOBALS = (
);
%FUNCS = (
'iqb_i_vlan' => 'ieee8021QBridgePvid',
'iqb_i_vlan_type' => 'ieee8021QBridgePortAcceptableFrameTypes',
'iqb_i_vlan_in_flt' => 'ieee8021QBridgePortIngressFiltering',
'iqb_cv_egress' => 'ieee8021QBridgeVlanCurrentEgressPorts',
'iqb_cv_untagged' => 'ieee8021QBridgeVlanCurrentUntaggedPorts',
'iqb_cv_stat' => 'ieee8021QBridgeVlanStatus',
'iqb_v_name' => 'ieee8021QBridgeVlanStaticName',
'iqb_v_egress' => 'ieee8021QBridgeVlanStaticEgressPorts',
'iqb_v_fbdn_egress' => 'ieee8021QBridgeVlanForbiddenEgressPorts',
'iqb_v_untagged' => 'ieee8021QBridgeVlanStaticUntaggedPorts',
'iqb_v_stat' => 'ieee8021QBridgeVlanStaticRowStatus',
);
%MUNGE = (
# Inherit all the built in munging
%SNMP::Info::MUNGE,
# Add ones for our class
'iqb_cv_egress' => \&SNMP::Info::munge_port_list,
'iqb_cv_untagged' => \&SNMP::Info::munge_port_list,
'iqb_v_egress' => \&SNMP::Info::munge_port_list,
'iqb_v_fbdn_egress' => \&SNMP::Info::munge_port_list,
'iqb_v_untagged' => \&SNMP::Info::munge_port_list,
);
1;
__END__
=head1 NAME
SNMP::Info::IEEE802_Bridge - SNMP Interface to SNMP data available through the
F<IEEE8021-Q-BRIDGE-MIB>
=head1 AUTHOR
Jeroen van Ingen
=head1 SYNOPSIS
FIXME update with better example
my $bridge = new SNMP::Info (
AutoSpecify => 1,
Debug => 1,
DestHost => 'switch',
Community => 'public',
Version => 2
);
my $class = $bridge->class();
print " Using device sub class : $class\n";
# Grab Forwarding Tables
my $interfaces = $bridge->interfaces();
my $fw_mac = $bridge->fw_mac();
my $fw_port = $bridge->fw_port();
my $bp_index = $bridge->bp_index();
foreach my $fw_index (keys %$fw_mac){
my $mac = $fw_mac->{$fw_index};
my $bp_id = $fw_port->{$fw_index};
my $iid = $bp_index->{$bp_id};
my $port = $interfaces->{$iid};
print "Port:$port forwarding to $mac\n";
}
=head1 DESCRIPTION
F<IEEE8021-Q-BRIDGE-MIB> is used by some newer switches / Layer 2 devices.
It is derived from the IETF Q-BRIDGE-MIB (RFC 4363), extending it with the
concept of multiple VLAN-aware bridges (PBB).
Create or use a subclass of SNMP::Info that inherits this class. Do not use
directly.
For debugging you can call new() directly as you would in SNMP::Info
my $bridge = new SNMP::Info::IEEE802_Bridge(...);
=head2 Inherited Classes
None.
=head2 Required MIBs
=over
=item F<IEEE8021-Q-BRIDGE-MIB>
=back
=head1 GLOBALS
These are methods that return scalar values from SNMP
=over
=back
=head1 TABLE METHODS
These are methods that return tables of information in the form of a reference
to a hash.
=head2 Per-port VLAN configuration in the device (C<ieee8021QBridgePortVlanTable>)
=over
=item $bridge->iqb_i_vlan()
(C<ieee8021QBridgePvid>)
=item $bridge->iqb_i_vlan_type()
(C<ieee8021QBridgePortAcceptableFrameTypes>)
=item $bridge->iqb_i_vlan_in_flt()
(C<ieee8021QBridgePortIngressFiltering>)
=back
=head2 VLAN Current Table (C<ieee8021QBridgeVlanCurrentTable>)
=over
=item $bridge->iqb_cv_egress()
(C<ieee8021QBridgeVlanCurrentEgressPorts>)
=item $bridge->iqb_cv_untagged()
(C<ieee8021QBridgeVlanCurrentUntaggedPorts>)
=item $bridge->iqb_cv_stat()
(C<ieee8021QBridgeVlanStatus>)
=back
=head2 VLAN Static Table (C<ieee8021QBridgeVlanStaticTable>)
=over
=item $bridge->iqb_v_name()
(C<ieee8021QBridgeVlanStaticName>)
=item $bridge->iqb_v_egress()
(C<ieee8021QBridgeVlanStaticEgressPorts>)
=item $bridge->iqb_v_fbdn_egress()
(C<ieee8021QBridgeVlanForbiddenEgressPorts>)
=item $bridge->iqb_v_untagged()
(C<ieee8021QBridgeVlanStaticUntaggedPorts>)
=item $bridge->iqb_v_stat()
C<active> !
(C<ieee8021QBridgeVlanStaticRowStatus>)
=back
=cut