941 lines
24 KiB
Perl
941 lines
24 KiB
Perl
# SNMP::Info::CiscoVTP
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# $Id$
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#
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# Copyright (c) 2008 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
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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::CiscoVTP;
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use strict;
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use Exporter;
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use SNMP::Info;
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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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use vars qw/$VERSION %MIBS %FUNCS %GLOBALS %MUNGE/;
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$VERSION = '3.66';
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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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'vtp_trunk_set_serial' => 'vlanTrunkPortSetSerialNo',
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);
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%FUNCS = (
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# CISCO-VTP-MIB::managementDomainTable
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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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# CISCO-VTP-MIB::vtpVlanTable
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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::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-MEMBERSHIP-MIB::vmVoiceVlanTable
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'i_voice_vlan' => 'vmVoiceVlanId',
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# CISCO-VLAN-IFTABLE-RELATIONSHIP-MIB
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'v_cvi_if' => 'cviRoutedVlanIfIndex',
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# CISCO-VTP-MIB::vlanTrunkPortTable
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'vtp_trunk_mgmt_dom' => 'vlanTrunkPortManagementDomain',
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'vtp_trunk_encaps_t' => 'vlanTrunkPortEncapsulationType',
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'vtp_trunk_vlans' => 'vlanTrunkPortVlansEnabled',
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'vtp_trunk_vlans_2k' => 'vlanTrunkPortVlansEnabled2k',
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'vtp_trunk_vlans_3k' => 'vlanTrunkPortVlansEnabled3k',
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'vtp_trunk_vlans_4k' => 'vlanTrunkPortVlansEnabled4k',
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'vtp_trunk_native' => 'vlanTrunkPortNativeVlan',
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'i_pvid' => 'vlanTrunkPortNativeVlan',
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'vtp_trunk_rstat' => 'vlanTrunkPortRowStatus',
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'vtp_trunk_dyn' => 'vlanTrunkPortDynamicState',
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'vtp_trunk_dyn_stat' => 'vlanTrunkPortDynamicStatus',
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'vtp_trunk_vtp' => 'vlanTrunkPortVtpEnabled',
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'vtp_trunk_encaps' => 'vlanTrunkPortEncapsulationOperType',
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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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sub v_index {
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my $vtp = shift;
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my $partial = shift;
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my $v_name = $vtp->v_name($partial);
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my %v_index;
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foreach my $idx ( keys %$v_name ) {
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my ( $mgmtdomain, $vlan ) = split( /\./, $idx );
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$v_index{$idx} = $vlan;
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}
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return \%v_index;
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}
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sub i_vlan {
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my $vtp = shift;
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my $partial = shift;
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my $port_vlan = $vtp->vtp_trunk_native($partial) || {};
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my $i_vlan = $vtp->i_vlan2($partial) || {};
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my $trunk_dyn = $vtp->vtp_trunk_dyn($partial) || {};
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my $trunk_dyn_stat = $vtp->vtp_trunk_dyn_stat($partial) || {};
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my %i_vlans;
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# Get access ports
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foreach my $port ( keys %$i_vlan ) {
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my $vlan = $i_vlan->{$port};
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next unless defined $vlan;
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$i_vlans{$port} = $vlan;
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}
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# Get trunk ports
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foreach my $port ( keys %$port_vlan ) {
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my $vlan = $port_vlan->{$port};
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next unless defined $vlan;
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# ports up and trunking should have a trunking status
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my $stat = $trunk_dyn_stat->{$port};
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# vtp_trunk_dyn_stat is not useful for down ports
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# so we use vtp_trunk_dyn to see if trunking is set
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my $dyn = $trunk_dyn->{$port};
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if (($stat and $stat =~ /^trunking/ )
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or ($dyn and (($dyn eq 'on') or ($dyn eq 'onNoNegotiate'))))
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{
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$i_vlans{$port} = $vlan;
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}
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}
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# Check in CISCO-VLAN-IFTABLE-RELATION-MIB
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# Used for traditional Cisco Routers and Aironet
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my $v_cvi_if = $vtp->v_cvi_if();
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if ( defined $v_cvi_if ) {
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# Translate vlan.physical_interface -> iid
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# to iid -> 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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$i_vlans{$iid} = $vlan;
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}
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}
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return \%i_vlans;
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}
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sub i_untagged {
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my $vtp = shift;
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my ( $ifindex ) = @_;
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# cannot defer to i_vlan - vtp_trunk_dyn_stat is not useful for down ports
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# so we use vtp_trunk_dyn as a hint to use i_pvid
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my $trunking = eval { $vtp->vtp_trunk_dyn($ifindex)->{$ifindex} };
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if ($trunking and (($trunking eq 'on') or ($trunking eq 'onNoNegotiate'))) {
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return $vtp->i_pvid(@_);
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}
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else {
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return $vtp->i_vlan(@_);
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}
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}
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sub i_vlan_membership {
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my $vtp = shift;
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my $partial = shift;
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my $ports_vlans = $vtp->vtp_trunk_vlans($partial) || {};
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my $ports_vlans_2k = $vtp->vtp_trunk_vlans_2k($partial) || {};
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my $ports_vlans_3k = $vtp->vtp_trunk_vlans_3k($partial) || {};
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my $ports_vlans_4k = $vtp->vtp_trunk_vlans_4k($partial) || {};
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my $vtp_vlans = $vtp->v_state();
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my $i_vlan = $vtp->i_vlan2($partial) || {};
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my $trunk_dyn_stat = $vtp->vtp_trunk_dyn_stat($partial) || {};
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my $trunk_dyn = $vtp->vtp_trunk_dyn($partial) || {};
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my $i_voice_vlan = $vtp->i_voice_vlan($partial) || {};
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my $i_vlan_membership = {};
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# Get access ports
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foreach my $port ( keys %$i_vlan ) {
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my $vlan = $i_vlan->{$port};
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next unless defined $vlan;
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my $dyn = $trunk_dyn->{$port};
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unless ($dyn and (($dyn eq 'on') or ($dyn eq 'onNoNegotiate'))) {
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push( @{ $i_vlan_membership->{$port} }, $vlan );
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}
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}
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# Get voice VLANs
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foreach my $port ( keys %$i_voice_vlan ) {
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my $vlan = $i_voice_vlan->{$port};
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next unless defined $vlan;
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next unless ($vlan =~ m/[[:digit:]]+/ and $vlan < 4095);
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my $dyn = $trunk_dyn->{$port};
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unless ($dyn and (($dyn eq 'on') or ($dyn eq 'onNoNegotiate'))) {
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push( @{ $i_vlan_membership->{$port} }, $vlan );
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}
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}
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# Get trunk ports
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my %oper_vlans;
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foreach my $iid ( keys %$vtp_vlans ) {
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my $vlan = 0;
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my $vtp_dom = 0;
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my $state = $vtp_vlans->{$iid};
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next unless defined $state;
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next if $state !~ /operational/;
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if ( $iid =~ /(\d+)\.(\d+)/ ) {
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$vtp_dom = $1;
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$vlan = $2;
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}
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$oper_vlans{$vlan}++;
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}
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foreach my $port ( keys %$ports_vlans ) {
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my $stat = $trunk_dyn_stat->{$port};
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my $dyn = $trunk_dyn->{$port};
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if (($stat and $stat =~ /^trunking/ )
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or ($dyn and (($dyn eq 'on') or ($dyn eq 'onNoNegotiate')))) {
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my $k = 0;
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my $list1 = $ports_vlans->{$port} || '0';
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my $list2 = $ports_vlans_2k->{$port} || '0';
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my $list3 = $ports_vlans_3k->{$port} || '0';
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my $list4 = $ports_vlans_4k->{$port} || '0';
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foreach my $list ( "$list1", "$list2", "$list3", "$list4" ) {
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my $offset = 1024 * $k++;
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next unless $list;
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my $vlanlist = [ split( //, unpack( "B*", $list ) ) ];
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foreach my $vlan ( keys %oper_vlans ) {
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next if (($vlan < $offset) or ($vlan - $offset > 1024));
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push( @{ $i_vlan_membership->{$port} }, $vlan )
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if ( @$vlanlist[ $vlan - $offset ] );
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}
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}
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}
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}
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return $i_vlan_membership;
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}
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sub i_vlan_membership_untagged {
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my $vtp = shift;
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my $partial = shift;
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my $vlans = $vtp->i_vlan($partial);
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my $i_vlan_membership = {};
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foreach my $port (keys %$vlans) {
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my $vlan = $vlans->{$port};
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push( @{ $i_vlan_membership->{$port} }, $vlan );
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}
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return $i_vlan_membership;
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}
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sub set_i_pvid {
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my $vtp = shift;
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my ( $vlan_id, $ifindex ) = @_;
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return unless ( $vtp->_validate_vlan_param( $vlan_id, $ifindex ) );
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my $native_vlan = $vtp->vtp_trunk_native($ifindex);
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if ( defined $native_vlan ) {
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print
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"Changing native VLAN from $native_vlan->{$ifindex} to $vlan_id on IfIndex: $ifindex\n"
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if $vtp->debug();
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my $rv = $vtp->set_vtp_trunk_native( $vlan_id, $ifindex );
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unless ($rv) {
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$vtp->error_throw(
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"Unable to change native VLAN to $vlan_id on IfIndex: $ifindex"
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);
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return;
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}
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return $rv;
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}
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$vtp->error_throw("Can't find ifIndex: $ifindex - Is it a trunk port?");
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return;
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}
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sub set_i_vlan {
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my $vtp = shift;
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my ( $vlan_id, $ifindex ) = @_;
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return unless ( $vtp->_validate_vlan_param( $vlan_id, $ifindex ) );
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my $i_vlan = $vtp->i_vlan2($ifindex);
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if ( defined $i_vlan ) {
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print
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"Changing VLAN from $i_vlan->{$ifindex} to $vlan_id on IfIndex: $ifindex\n"
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if $vtp->debug();
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my $rv = $vtp->set_i_vlan2( $vlan_id, $ifindex );
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unless ($rv) {
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$vtp->error_throw(
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"Unable to change VLAN to $vlan_id on IfIndex: $ifindex");
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return;
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}
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return $rv;
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}
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$vtp->error_throw("Can't find ifIndex: $ifindex - Is it an access port?");
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return;
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}
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sub set_i_untagged {
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my $vtp = shift;
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my ( $vlan_id, $ifindex ) = @_;
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# cannot defer to i_vlan - vtp_trunk_dyn_stat is not useful for down ports
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# so we use vtp_trunk_dyn as a hint to use i_pvid
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my $trunking = eval { $vtp->vtp_trunk_dyn($ifindex)->{$ifindex} };
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if ($trunking and (($trunking eq 'on') or ($trunking eq 'onNoNegotiate'))) {
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return $vtp->set_i_pvid(@_);
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}
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else {
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return $vtp->set_i_vlan(@_);
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}
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}
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sub set_add_i_vlan_tagged {
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my $vtp = shift;
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my ( $vlan_id, $ifindex ) = @_;
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return unless ( $vtp->_validate_vlan_param( $vlan_id, $ifindex ) );
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print "Adding VLAN: $vlan_id to ifIndex: $ifindex\n" if $vtp->debug();
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my $trunk_serial = $vtp->load_vtp_trunk_set_serial();
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my $trunk_members = $vtp->vtp_trunk_vlans($ifindex);
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unless ( defined $trunk_members ) {
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$vtp->error_throw(
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"Can't find ifIndex: $ifindex - Is it a trunk port?");
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return;
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}
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my @member_list = split( //, unpack( "B*", $trunk_members->{$ifindex} ) );
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print "Original vlan list for ifIndex: $ifindex: @member_list \n"
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if $vtp->debug();
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$member_list[$vlan_id] = '1';
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print "Modified vlan list for ifIndex: $ifindex: @member_list \n"
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if $vtp->debug();
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my $new_list = pack( "B*", join( '', @member_list ) );
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#Add VLAN to member list
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my $list_rv = $vtp->set_vtp_trunk_vlans( $new_list, $ifindex );
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unless ($list_rv) {
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$vtp->error_throw(
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"Unable to add VLAN: $vlan_id to ifIndex: $ifindex member list");
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return;
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}
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#Make sure no other SNMP manager was making modifications at the same time.
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my $serial_rv = $vtp->set_vtp_trunk_set_serial($trunk_serial);
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unless ($serial_rv) {
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$vtp->error_throw(
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"Unable to increment trunk set serial number - check configuration!"
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);
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return;
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}
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return 1;
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}
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sub set_remove_i_vlan_tagged {
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my $vtp = shift;
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my ( $vlan_id, $ifindex ) = @_;
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return unless ( $vtp->_validate_vlan_param( $vlan_id, $ifindex ) );
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print "Removing VLAN: $vlan_id from ifIndex: $ifindex\n" if $vtp->debug();
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my $trunk_serial = $vtp->load_vtp_trunk_set_serial();
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my $trunk_members = $vtp->vtp_trunk_vlans($ifindex);
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unless ( defined $trunk_members ) {
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$vtp->error_throw(
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"Can't find ifIndex: $ifindex - Is it a trunk port?");
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return;
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}
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my @member_list = split( //, unpack( "B*", $trunk_members->{$ifindex} ) );
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print "Original vlan list for ifIndex: $ifindex: @member_list \n"
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if $vtp->debug();
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$member_list[$vlan_id] = '0';
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print "Modified vlan list for ifIndex: $ifindex: @member_list \n"
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if $vtp->debug();
|
|
my $new_list = pack( "B*", join( '', @member_list ) );
|
|
|
|
#Remove VLAN to member list
|
|
my $list_rv = $vtp->set_vtp_trunk_vlans( $new_list, $ifindex );
|
|
unless ($list_rv) {
|
|
$vtp->error_throw(
|
|
"Error: Unable to remove VLAN: $vlan_id from ifIndex: $ifindex member list"
|
|
);
|
|
return;
|
|
}
|
|
|
|
#Make sure no other manager was making modifications at the same time.
|
|
my $serial_rv = $vtp->set_vtp_trunk_set_serial($trunk_serial);
|
|
unless ($serial_rv) {
|
|
$vtp->error_throw(
|
|
"Error: Unable to increment trunk set serial number - check configuration!"
|
|
);
|
|
return;
|
|
}
|
|
return 1;
|
|
}
|
|
|
|
#
|
|
# These are internal methods and are not documented. Do not use directly.
|
|
#
|
|
sub _validate_vlan_param {
|
|
my $vtp = shift;
|
|
my ( $vlan_id, $ifindex ) = @_;
|
|
|
|
# VID and ifIndex should both be numeric
|
|
unless (defined $vlan_id
|
|
and defined $ifindex
|
|
and $vlan_id =~ /^\d+$/
|
|
and $ifindex =~ /^\d+$/ )
|
|
{
|
|
$vtp->error_throw("Invalid parameter");
|
|
return;
|
|
}
|
|
|
|
# Check that ifIndex exists on device
|
|
my $index = $vtp->interfaces($ifindex);
|
|
|
|
unless ( exists $index->{$ifindex} ) {
|
|
$vtp->error_throw("ifIndex $ifindex does not exist");
|
|
return;
|
|
}
|
|
|
|
#Check that VLAN exists on device
|
|
my $vtp_vlans = $vtp->v_state();
|
|
my $vlan_exists = 0;
|
|
|
|
foreach my $iid ( keys %$vtp_vlans ) {
|
|
my $vlan = 0;
|
|
my $vtp_dom = 0;
|
|
my $state = $vtp_vlans->{$iid};
|
|
next unless defined $state;
|
|
next if $state !~ /operational/;
|
|
if ( $iid =~ /(\d+)\.(\d+)/ ) {
|
|
$vtp_dom = $1;
|
|
$vlan = $2;
|
|
}
|
|
|
|
$vlan_exists = 1 if ( $vlan_id eq $vlan );
|
|
}
|
|
unless ($vlan_exists) {
|
|
$vtp->error_throw(
|
|
"VLAN $vlan_id does not exist or is not operational");
|
|
return;
|
|
}
|
|
|
|
return 1;
|
|
}
|
|
|
|
1;
|
|
__END__
|
|
|
|
=head1 NAME
|
|
|
|
SNMP::Info::CiscoVTP - SNMP Interface to Cisco's VLAN Management MIBs
|
|
|
|
=head1 AUTHOR
|
|
|
|
Max Baker
|
|
|
|
=head1 SYNOPSIS
|
|
|
|
# Let SNMP::Info determine the correct subclass for you.
|
|
my $vtp = new SNMP::Info(
|
|
AutoSpecify => 1,
|
|
Debug => 1,
|
|
DestHost => 'myswitch',
|
|
Community => 'public',
|
|
Version => 2
|
|
)
|
|
or die "Can't connect to DestHost.\n";
|
|
|
|
my $class = $vtp->class();
|
|
print "SNMP::Info determined this device to fall under subclass : $class\n";
|
|
|
|
=head1 DESCRIPTION
|
|
|
|
SNMP::Info::CiscoVTP is a subclass of SNMP::Info that provides
|
|
information about a Cisco device's VLAN and VTP Domain membership.
|
|
|
|
Use or create in a subclass of SNMP::Info. Do not use directly.
|
|
|
|
=head2 Inherited Classes
|
|
|
|
None.
|
|
|
|
=head2 Required MIBs
|
|
|
|
=over
|
|
|
|
=item F<CISCO-VTP-MIB>
|
|
|
|
=item F<CISCO-VLAN-MEMBERSHIP-MIB>
|
|
|
|
=item F<CISCO-VLAN-IFTABLE-RELATIONSHIP-MIB>
|
|
|
|
=back
|
|
|
|
MIBs can be found at ftp://ftp.cisco.com/pub/mibs/v2/v2.tar.gz
|
|
|
|
=head1 GLOBALS
|
|
|
|
=over
|
|
|
|
=item $vtp->vtp_version()
|
|
|
|
(C<vtpVersion>)
|
|
|
|
=item $vtp->vtp_maxstore()
|
|
|
|
(C<vtpMaxVlanStorage>)
|
|
|
|
=item $vtp->vtp_notify()
|
|
|
|
(C<vtpNotificationsEnabled>)
|
|
|
|
=item $vtp->vtp_notify_create()
|
|
|
|
(C<vtpVlanCreatedNotifEnabled>)
|
|
|
|
=item $vtp->vtp_notify_delete()
|
|
|
|
(C<vtpVlanDeletedNotifEnabled>)
|
|
|
|
=item $vtp->vtp_trunk_set_serial()
|
|
|
|
(C<vlanTrunkPortSetSerialNo>)
|
|
|
|
=back
|
|
|
|
=head1 TABLE METHODS
|
|
|
|
Your device will only implement a subset of these methods.
|
|
|
|
=over
|
|
|
|
=item $vtp->i_vlan()
|
|
|
|
Returns a mapping between C<ifIndex> and assigned VLAN ID for access ports
|
|
and the default VLAN ID for trunk ports.
|
|
|
|
=item $vtp->i_untagged()
|
|
|
|
An alias for C<i_vlan>.
|
|
|
|
=item $vtp->i_vlan_membership()
|
|
|
|
Returns reference to hash of arrays: key = C<ifIndex>, value = array of VLAN
|
|
IDs. These are the VLANs which are members of enabled VLAN list for the port.
|
|
|
|
Example:
|
|
my $interfaces = $vtp->interfaces();
|
|
my $vlans = $vtp->i_vlan_membership();
|
|
|
|
foreach my $iid (sort keys %$interfaces) {
|
|
my $port = $interfaces->{$iid};
|
|
my $vlan = join(',', sort(@{$vlans->{$iid}}));
|
|
print "Port: $port VLAN: $vlan\n";
|
|
}
|
|
|
|
=item $vtp->i_vlan_membership_untagged()
|
|
|
|
Returns reference to hash of arrays: key = C<ifIndex>, value = array of VLAN
|
|
IDs. These are the VLANs which are members of the untagged egress list for
|
|
the port.
|
|
|
|
=back
|
|
|
|
=head2 VLAN Table (C<CISCO-VTP-MIB::vtpVlanTable>)
|
|
|
|
See L<ftp://ftp.cisco.com/pub/mibs/supportlists/wsc5000/wsc5000-communityIndexing.html>
|
|
for a good treaty of how to connect to the VLANs
|
|
|
|
=over
|
|
|
|
=item $vtp->v_index()
|
|
|
|
(C<vtpVlanIndex>)
|
|
|
|
=item $vtp->v_state()
|
|
|
|
(C<vtpVlanState>)
|
|
|
|
=item $vtp->v_type()
|
|
|
|
(C<vtpVlanType>)
|
|
|
|
=item $vtp->v_name()
|
|
|
|
(C<vtpVlanName>)
|
|
|
|
=item $vtp->v_mtu()
|
|
|
|
(C<vtpVlanMtu>)
|
|
|
|
=item $vtp->v_said()
|
|
|
|
(C<vtpVlanDot10Said>)
|
|
|
|
=item $vtp->v_ring()
|
|
|
|
(C<vtpVlanRingNumber>)
|
|
|
|
=item $vtp->v_bridge()
|
|
|
|
(C<vtpVlanBridgeNumber>)
|
|
|
|
=item $vtp->v_stp()
|
|
|
|
(C<vtpVlanStpType>)
|
|
|
|
=item $vtp->v_parent()
|
|
|
|
(C<vtpVlanParentVlan>)
|
|
|
|
=item $vtp->v_trans1()
|
|
|
|
(C<vtpVlanTranslationalVlan1>)
|
|
|
|
=item $vtp->v_trans2()
|
|
|
|
(C<vtpVlanTranslationalVlan2>)
|
|
|
|
=item $vtp->v_btype()
|
|
|
|
(C<vtpVlanBridgeType>)
|
|
|
|
=item $vtp->v_hop_are()
|
|
|
|
(C<vtpVlanAreHopCount>)
|
|
|
|
=item $vtp->v_hop_ste()
|
|
|
|
(C<vtpVlanSteHopCount>)
|
|
|
|
=item $vtp->v_crf()
|
|
|
|
(C<vtpVlanIsCRFBackup>)
|
|
|
|
=item $vtp->v_type_ext()
|
|
|
|
(C<vtpVlanTypeExt>)
|
|
|
|
=item $vtp->v_if()
|
|
|
|
(C<vtpVlanIfIndex>)
|
|
|
|
=back
|
|
|
|
=head2 VLAN Membership Table (C<CISCO-VLAN-MEMBERSHIP-MIB::vmMembershipTable>)
|
|
|
|
=over
|
|
|
|
=item $vtp->i_vlan_type()
|
|
|
|
Static, Dynamic, or multiVlan.
|
|
|
|
(C<vmVlanType>)
|
|
|
|
=item $vtp->i_vlan2()
|
|
|
|
The VLAN that an access port is assigned to.
|
|
|
|
(C<vmVlan>)
|
|
|
|
=item $vtp->i_vlan_stat()
|
|
|
|
Inactive, active, shutdown.
|
|
|
|
(C<vmPortStatus>)
|
|
|
|
=item $vtp->i_vlan_1()
|
|
|
|
Each bit represents a VLAN. This is 0 through 1023
|
|
|
|
(C<vmVlans>)
|
|
|
|
=item $vtp->i_vlan_2()
|
|
|
|
Each bit represents a VLAN. This is 1024 through 2047
|
|
|
|
(C<vmVlans2k>)
|
|
|
|
=item $vtp->i_vlan_3()
|
|
|
|
Each bit represents a VLAN. This is 2048 through 3071
|
|
|
|
(C<vmVlans3k>)
|
|
|
|
=item $vtp->i_vlan_4()
|
|
|
|
Each bit represents a VLAN. This is 3072 through 4095
|
|
|
|
(C<vmVlans4k>)
|
|
|
|
=back
|
|
|
|
=head2 VLAN Membership Voice VLAN Table
|
|
(C<CISCO-VLAN-MEMBERSHIP-MIB::vmVoiceVlanTable>)
|
|
|
|
=over
|
|
|
|
=item $vtp->i_voice_vlan()
|
|
|
|
(C<vmVoiceVlanId>)
|
|
|
|
=back
|
|
|
|
=head2 Management Domain Table (C<CISCO-VTP-MIB::managementDomainTable>)
|
|
|
|
=over
|
|
|
|
=item $vtp->vtp_d_name()
|
|
|
|
(C<managementDomainName>)
|
|
|
|
=item $vtp->vtp_d_mode()
|
|
|
|
(C<managementDomainLocalMode>)
|
|
|
|
=item $vtp->vtp_d_rev()
|
|
|
|
(C<managementDomainConfigRevNumber>)
|
|
|
|
=item $vtp->vtp_d_updater()
|
|
|
|
(C<managementDomainLastUpdater>)
|
|
|
|
=item $vtp->vtp_d_last()
|
|
|
|
(C<managementDomainLastChange>)
|
|
|
|
=item $vtp->vtp_d_status()
|
|
|
|
(C<managementDomainRowStatus>)
|
|
|
|
=item $vtp->vtp_d_tftp()
|
|
|
|
(C<managementDomainTftpServer>)
|
|
|
|
=item $vtp->vtp_d_tftp_path()
|
|
|
|
(C<managementDomainTftpPathname>)
|
|
|
|
=item $vtp->vtp_d_pruning()
|
|
|
|
(C<managementDomainPruningState>)
|
|
|
|
=item $vtp->vtp_d_ver()
|
|
|
|
(C<managementDomainVersionInUse>)
|
|
|
|
=back
|
|
|
|
=head2 VLAN Trunk Port Table (C<CISCO-VTP-MIB::vlanTrunkPortTable>)
|
|
|
|
=over
|
|
|
|
=item $vtp->vtp_trunk_mgmt_dom()
|
|
|
|
(C<vlanTrunkPortManagementDomain>)
|
|
|
|
=item $vtp->vtp_trunk_encaps_t()
|
|
|
|
(C<vlanTrunkPortEncapsulationType>)
|
|
|
|
=item $vtp->vtp_trunk_vlans()
|
|
|
|
(C<vlanTrunkPortVlansEnabled>)
|
|
|
|
=item $vtp->vtp_trunk_vlans_2k()
|
|
|
|
(C<vlanTrunkPortVlansEnabled2k>)
|
|
|
|
=item $vtp->vtp_trunk_vlans_3k()
|
|
|
|
(C<vlanTrunkPortVlansEnabled3k>)
|
|
|
|
=item $vtp->vtp_trunk_vlans_4k()
|
|
|
|
(C<vlanTrunkPortVlansEnabled4k>)
|
|
|
|
=item $vtp->vtp_trunk_native()
|
|
|
|
(C<vlanTrunkPortNativeVlan>)
|
|
|
|
=item $vtp->i_pvid()
|
|
|
|
(C<vlanTrunkPortNativeVlan>)
|
|
|
|
=item $vtp->vtp_trunk_rstat()
|
|
|
|
(C<vlanTrunkPortRowStatus>)
|
|
|
|
=item $vtp->vtp_trunk_dyn()
|
|
|
|
(C<vlanTrunkPortDynamicState>)
|
|
|
|
=item $vtp->vtp_trunk_dyn_stat()
|
|
|
|
(C<vlanTrunkPortDynamicStatus>)
|
|
|
|
=item $vtp->vtp_trunk_vtp()
|
|
|
|
(C<vlanTrunkPortVtpEnabled>)
|
|
|
|
=item $vtp->vtp_trunk_encaps()
|
|
|
|
(C<vlanTrunkPortEncapsulationOperType>)
|
|
|
|
=back
|
|
|
|
=head1 SET METHODS
|
|
|
|
These are methods that provide SNMP set functionality for overridden methods
|
|
or provide a simpler interface to complex set operations. See
|
|
L<SNMP::Info/"SETTING DATA VIA SNMP"> for general information on set
|
|
operations.
|
|
|
|
=over
|
|
|
|
=item $vtp->set_i_vlan ( vlan, ifIndex )
|
|
|
|
Changes an access (untagged) port VLAN, must be supplied with the numeric
|
|
VLAN ID and port C<ifIndex>. This method should only be used on end station
|
|
(non-trunk) ports.
|
|
|
|
Example:
|
|
my %if_map = reverse %{$vtp->interfaces()};
|
|
$vtp->set_i_vlan('2', $if_map{'FastEthernet0/1'})
|
|
or die "Couldn't change port VLAN. ",$vtp->error(1);
|
|
|
|
=item $vtp->set_i_pvid ( pvid, ifIndex )
|
|
|
|
Sets port default VLAN, must be supplied with the numeric VLAN ID and
|
|
port C<ifIndex>. This method should only be used on trunk ports.
|
|
|
|
Example:
|
|
my %if_map = reverse %{$vtp->interfaces()};
|
|
$vtp->set_i_pvid('2', $if_map{'FastEthernet0/1'})
|
|
or die "Couldn't change port default VLAN. ",$vtp->error(1);
|
|
|
|
=item $vtp->set_i_untagged ( vlan, ifIndex )
|
|
|
|
This method attempts to work out whether the port referenced by ifIndex is
|
|
trunking, and if so will return the value of C<set_i_pvid>. Otherwise, the
|
|
value of C<set_i_vlan> is returned.
|
|
|
|
=item $vtp->set_add_i_vlan_tagged ( vlan, ifIndex )
|
|
|
|
Adds the VLAN to the enabled VLANs list of the port, must be supplied with the
|
|
numeric VLAN ID and port C<ifIndex>.
|
|
|
|
Example:
|
|
my %if_map = reverse %{$vtp->interfaces()};
|
|
$vtp->set_add_i_vlan_tagged('2', $if_map{'FastEthernet0/1'})
|
|
or die "Couldn't add port to egress list. ",$vtp->error(1);
|
|
|
|
=item $vtp->set_remove_i_vlan_tagged ( vlan, ifIndex )
|
|
|
|
Removes the VLAN from the enabled VLANs list of the port, must be supplied
|
|
with the numeric VLAN ID and port C<ifIndex>.
|
|
|
|
Example:
|
|
my %if_map = reverse %{$vtp->interfaces()};
|
|
$vtp->set_remove_i_vlan_tagged('2', $if_map{'FastEthernet0/1'})
|
|
or die "Couldn't add port to egress list. ",$vtp->error(1);
|
|
|
|
=back
|
|
|
|
=cut
|