421 lines
9.5 KiB
Perl
421 lines
9.5 KiB
Perl
# SNMP::Info::CiscoVTP
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# Max Baker
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#
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# Copyright (c) 2004 Max Baker changes from version 0.8 and beyond.
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#
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# Copyright (c) 2003 Regents of the University of California
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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 notice,
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# this list of conditions and the following disclaimer in the documentation
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# 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" AND
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# ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
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# WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
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# DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR
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# ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
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# (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
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# LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
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# ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
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# (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
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# SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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package SNMP::Info::CiscoVTP;
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$VERSION = '1.04';
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# $Id$
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use strict;
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use Exporter;
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use SNMP::Info;
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use vars qw/$VERSION $DEBUG %MIBS %FUNCS %GLOBALS %MUNGE $INIT/;
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@SNMP::Info::CiscoVTP::ISA = qw/SNMP::Info Exporter/;
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@SNMP::Info::CiscoVTP::EXPORT_OK = qw//;
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%MIBS = (
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'CISCO-VTP-MIB' => 'vtpVlanName',
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'CISCO-VLAN-MEMBERSHIP-MIB' => 'vmMembershipEntry',
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'CISCO-VLAN-IFTABLE-RELATIONSHIP-MIB' => 'cviRoutedVlanIfIndex',
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);
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%GLOBALS = (
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'vtp_version' => 'vtpVersion',
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'vtp_maxstore' => 'vtpMaxVlanStorage',
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'vtp_notify' => 'vtpNotificationsEnabled',
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'vtp_notify_create' => 'vtpVlanCreatedNotifEnabled',
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'vtp_notify_delete' => 'vtpVlanDeletedNotifEnabled',
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);
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%FUNCS = (
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# Management Domain Table
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'vtp_d_index' => 'managementDomainIndex',
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'vtp_d_name' => 'managementDomainName',
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'vtp_d_mode' => 'managementDomainLocalMode',
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'vtp_d_rev' => 'managementDomainConfigRevNumber',
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'vtp_d_updater' => 'managementDomainLastUpdater',
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'vtp_d_last' => 'managementDomainLastChange',
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'vtp_d_status' => 'managementDomainRowStatus',
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'vtp_d_tftp' => 'managementDomainTftpServer',
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'vtp_d_tftp_path' => 'managementDomainTftpPathname',
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'vtp_d_pruning' => 'managementDomainPruningState',
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'vtp_d_ver' => 'managementDomainVersionInUse',
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# VLAN Table
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'v_index' => 'vtpVlanIndex',
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'v_state' => 'vtpVlanState',
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'v_type' => 'vtpVlanType',
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'v_name' => 'vtpVlanName',
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'v_mtu' => 'vtpVlanMtu',
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'v_said' => 'vtpVlanDot10Said',
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'v_ring' => 'vtpVlanRingNumber',
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'v_bridge' => 'vtpVlanBridgeNumber',
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'v_stp' => 'vtpVlanStpType',
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'v_parent' => 'vtpVlanParentVlan',
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'v_trans1' => 'vtpVlanTranslationalVlan1',
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'v_trans2' => 'vtpVlanTranslationalVlan2',
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'v_btype' => 'vtpVlanBridgeType',
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'v_hop_are' => 'vtpVlanAreHopCount',
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'v_hop_ste' => 'vtpVlanSteHopCount',
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'v_crf' => 'vtpVlanIsCRFBackup',
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'v_type_ext' => 'vtpVlanTypeExt',
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'v_if' => 'vtpVlanIfIndex',
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# CISCO-VLAN-MEMBERSHIP-MIB
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# VmMembershipTable
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'i_vlan_type' => 'vmVlanType',
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'i_vlan2' => 'vmVlan',
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'i_vlan_stat' => 'vmPortStatus',
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'i_vlan_1' => 'vmVlans',
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'i_vlan_2' => 'vmVlans2k',
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'i_vlan_3' => 'vmVlans3k',
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'i_vlan_4' => 'vmVlans4k',
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# CISCO-VLAN-IFTABLE-RELATIONSHIP-MIB
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'v_cvi_if' => 'cviRoutedVlanIfIndex',
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# vlanTrunkPortTable
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# TODO Add these tables if someone wants them..
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# vtpEditControlTable
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# vtpVlanEditTable
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# vtpStatsTable
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);
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%MUNGE = (
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);
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sub i_vlan {
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my $vtp = shift;
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# Check for CISCO-VLAN-MIB
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my $i_vlan = $vtp->i_vlan2();
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return $i_vlan if defined $i_vlan;
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# Check in CISCO-VLAN-IFTABLE-RELATION-MIB
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my $v_cvi_if = $vtp->v_cvi_if();
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return undef unless defined $v_cvi_if;
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# Translate vlan.physical_interface -> iid
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# to iid -> vlan
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$i_vlan = {};
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foreach my $i (keys %$v_cvi_if){
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my ($vlan,$phys) = split(/\./,$i);
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my $iid = $v_cvi_if->{$i};
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$i_vlan->{$iid}=$vlan;
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}
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return $i_vlan;
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}
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sub set_i_vlan {
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my $vtp = shift;
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# Check for CISCO-VLAN-MIB
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my $i_vlan = $vtp->i_vlan2();
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if (defined $i_vlan) {
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return $vtp->set_i_vlan2(@_);
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}
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# only support the first case for now.
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return undef;
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}
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1;
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__END__
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=head1 NAME
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SNMP::Info::CiscoVTP - Perl5 Interface to Cisco's VLAN Management MIBs
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=head1 AUTHOR
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Max Baker
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=head1 SYNOPSIS
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# Let SNMP::Info determine the correct subclass for you.
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my $vtp = new SNMP::Info(
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AutoSpecify => 1,
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Debug => 1,
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# These arguments are passed directly on to SNMP::Session
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DestHost => 'myswitch',
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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 = $vtp->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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SNMP::Info::CiscoVTP is a subclass of SNMP::Info that provides
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information about a cisco device's VLAN and VTP Domain memebership.
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Use or create in a subclass of SNMP::Info. Do not use directly.
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=head2 Inherited Classes
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none.
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=head2 Required MIBs
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=over
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=item CISCO-VTP-MIB
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=item CISCO-VLAN-MEMBERSHIP-MIB
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=item CISCO-VLAN-IFTABLE-RELATIONSHIP-MIB
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=back
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MIBs can be found at ftp://ftp.cisco.com/pub/mibs/v2/v2.tar.gz
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=head1 GLOBALS
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=over
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=item $vtp->vtp_version()
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C<vtpVersion>
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=item $vtp->vtp_maxstore()
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C<vtpMaxVlanStorage>
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=item $vtp->vtp_notify()
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C<vtpNotificationsEnabled>
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=item $vtp->vtp_notify_create()
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C<vtpVlanCreatedNotifEnabled>
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=item $vtp->vtp_notify_delete()
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C<vtpVlanDeletedNotifEnabled>
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=back
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=head1 TABLE METHODS
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You device will only implement a subset of these methods.
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=head2 VLAN Table
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See ftp://ftp.cisco.com/pub/mibs/supportlists/wsc5000/wsc5000-communityIndexing.html
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for a good treaty of how to connect to the VLANs
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This table is from CISCO-VTP-MIB::vtpVlanTable
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=over
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=item $vtp->v_index()
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C<vtpVlanIndex>
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=item $vtp->v_state()
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C<vtpVlanState>
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=item $vtp->v_type()
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C<vtpVlanType>
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=item $vtp->v_name()
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C<vtpVlanName>
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=item $vtp->v_mtu()
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C<vtpVlanMtu>
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=item $vtp->v_said()
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C<vtpVlanDot10Said>
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=item $vtp->v_ring()
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C<vtpVlanRingNumber>
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=item $vtp->v_bridge()
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C<vtpVlanBridgeNumber>
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=item $vtp->v_stp()
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C<vtpVlanStpType>
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=item $vtp->v_parent()
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C<vtpVlanParentVlan>
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=item $vtp->v_trans1()
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C<vtpVlanTranslationalVlan1>
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=item $vtp->v_trans2()
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C<vtpVlanTranslationalVlan2>
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=item $vtp->v_btype()
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C<vtpVlanBridgeType>
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=item $vtp->v_hop_are()
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C<vtpVlanAreHopCount>
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=item $vtp->v_hop_ste()
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C<vtpVlanSteHopCount>
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=item $vtp->v_crf()
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C<vtpVlanIsCRFBackup>
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=item $vtp->v_type_ext()
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C<vtpVlanTypeExt>
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=item $vtp->v_if()
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C<vtpVlanIfIndex>
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=back
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=head2 VLAN Interface Table
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This table is from CISCO-VLAN-MEMBERSHIP-MIB::VmMembershipTable
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=over
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=item $vtp->i_vlan_type()
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Static, Dynamic, or multiVlan.
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C<vmVlanType>
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=item $vtp->i_vlan()
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The VLAN that a port is assigned to.
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0 for no VLAN assigned.
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C<vmVlan>
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=item $vtp->i_vlan_stat()
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Inactive, active, shutdown.
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C<vmPortStatus>
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=item $vtp->i_vlan_1()
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Each bit represents a VLAN. This is 0 through 1023
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C<vmVlans>
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=item $vtp->i_vlan_2()
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Each bit represents a VLAN. This is 1024 through 2047
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C<vmVlans2k>
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=item $vtp->i_vlan_3()
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Each bit represents a VLAN. This is 2048 through 3071
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C<vmVlans3k>
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=item $vtp->i_vlan_4()
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Each bit represents a VLAN. This is 3072 through 4095
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C<vmVlans4k>
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=back
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=head2 Managment Domain Table
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=over
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=item $vtp->vtp_d_index()
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C<managementDomainIndex>
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=item $vtp->vtp_d_name()
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C<managementDomainName>
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=item $vtp->vtp_d_mode()
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C<managementDomainLocalMode>
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=item $vtp->vtp_d_rev()
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C<managementDomainConfigRevNumber>
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=item $vtp->vtp_d_updater()
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C<managementDomainLastUpdater>
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=item $vtp->vtp_d_last()
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C<managementDomainLastChange>
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=item $vtp->vtp_d_status()
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C<managementDomainRowStatus>
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=item $vtp->vtp_d_tftp()
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C<managementDomainTftpServer>
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=item $vtp->vtp_d_tftp_path()
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C<managementDomainTftpPathname>
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=item $vtp->vtp_d_pruning()
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C<managementDomainPruningState>
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=item $vtp->vtp_d_ver()
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C<managementDomainVersionInUse>
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=back
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=cut
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