# SNMP::Info::Layer3::Contivity
# $Id$
#
# Copyright (c) 2010 Eric Miller
# 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)
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# POSSIBILITY OF SUCH DAMAGE.
package SNMP::Info::Layer3::Contivity;
use strict;
use Exporter;
use SNMP::Info;
use SNMP::Info::Layer3;
use SNMP::Info::Entity;
@SNMP::Info::Layer3::Contivity::ISA
= qw/SNMP::Info SNMP::Info::Layer3 SNMP::Info::Entity Exporter/;
@SNMP::Info::Layer3::Contivity::EXPORT_OK = qw//;
use vars qw/$VERSION %GLOBALS %FUNCS %MIBS %MUNGE/;
$VERSION = '3.33';
%MIBS = (
%SNMP::Info::MIBS, %SNMP::Info::Layer3::MIBS, %SNMP::Info::Entity::MIBS,
);
%GLOBALS = (
%SNMP::Info::GLOBALS, %SNMP::Info::Layer3::GLOBALS,
%SNMP::Info::Entity::GLOBALS,
);
%FUNCS = (
%SNMP::Info::FUNCS, %SNMP::Info::Layer3::FUNCS,
%SNMP::Info::Entity::FUNCS,
);
%MUNGE = (
%SNMP::Info::MUNGE, %SNMP::Info::Layer3::MUNGE,
%SNMP::Info::Entity::MUNGE,
);
sub layers {
return '00000100';
}
sub vendor {
return 'avaya';
}
sub model {
my $contivity = shift;
my $e_model = $contivity->e_model() || {};
my $model = $e_model->{1} || undef;
return $1 if ( defined $model and $model =~ /(CES\d+|NVR\d+)/i );
return;
}
sub os {
return 'contivity';
}
sub os_ver {
my $contivity = shift;
my $descr = $contivity->description();
return unless defined $descr;
if ( $descr =~ m/V(\d+_\d+\.\d+)/i ) {
return $1;
}
return;
}
sub mac {
my $contivity = shift;
my $i_mac = $contivity->i_mac();
# Return Interface MAC
foreach my $entry ( keys %$i_mac ) {
my $sn = $i_mac->{$entry};
next unless $sn;
return $sn;
}
return;
}
sub serial {
my $contivity = shift;
my $e_serial = $contivity->e_serial() || {};
my $serial = $e_serial->{1} || undef;
return $1 if ( defined $serial and $serial =~ /(\d+)/ );
return;
}
sub interfaces {
my $contivity = shift;
my $partial = shift;
my $description = $contivity->i_description($partial) || {};
my %interfaces = ();
foreach my $iid ( keys %$description ) {
my $desc = $description->{$iid};
# Skip everything except Ethernet interfaces
next unless ( defined $desc and $desc =~ /fe/i );
$interfaces{$iid} = $desc;
}
return \%interfaces;
}
sub i_name {
my $contivity = shift;
my $partial = shift;
my $i_name2 = $contivity->orig_i_name($partial) || {};
my %i_name;
foreach my $iid ( keys %$i_name2 ) {
my $name = $i_name2->{$iid};
#Skip everything except Ethernet interfaces
next unless ( defined $name and $name =~ /fe/i );
$name = $1 if $name =~ /(fei\.\d+\.\d+)/;
$i_name{$iid} = $name;
}
return \%i_name;
}
1;
__END__
=head1 NAME
SNMP::Info::Layer3::Contivity - SNMP Interface to Avaya/Nortel VPN Routers
(formerly Contivity Extranet Switches).
=head1 AUTHOR
Eric Miller
=head1 SYNOPSIS
# Let SNMP::Info determine the correct subclass for you.
my $contivity = new SNMP::Info(
AutoSpecify => 1,
Debug => 1,
DestHost => 'myswitch',
Community => 'public',
Version => 2
)
or die "Can't connect to DestHost.\n";
my $class = $contivity->class();
print "SNMP::Info determined this device to fall under subclass : $class\n";
=head1 DESCRIPTION
Abstraction subclass for Avaya/Nortel VPN Routers (formerly Contivity
Extranet Switch).
For speed or debugging purposes you can call the subclass directly, but not
after determining a more specific class using the method above.
my $contivity = new SNMP::Info::Layer3::Contivity(...);
=head2 Inherited Classes
=over
=item SNMP::Info
=item SNMP::Info::Layer3
=item SNMP::Info::Entity
=back
=head2 Required MIBs
=over
=item Inherited Classes' MIBs
See L<SNMP::Info/"Required MIBs"> for its own MIB requirements.
See L<SNMP::Info::Layer3/"Required MIBs"> for its own MIB requirements.
See L<SNMP::Info::Entity/"Required MIBs"> for its own MIB requirements.
=back
=head1 GLOBALS
These are methods that return scalar value from SNMP
=over
=item $contivity->vendor()
Returns 'avaya'
=item $contivity->model()
Returns the chassis name.
(C<entPhysicalModelName.1>)
=item $contivity->os()
Returns C<'CES'>
=item $contivity->os_ver()
Returns the software version extracted from (C<sysDescr>).
=item $contivity->serial()
Returns the chassis serial number.
(C<entPhysicalSerialNum.1>)
=item $contivity->mac()
Returns the MAC address of the first Ethernet Interface.
=back
=head2 Overrides
=over
=item $contivity->layers()
Returns 00000100. Contivity does not support bridge MIB, so override reported
layers.
=back
=head2 Globals imported from SNMP::Info
See documentation in L<SNMP::Info/"GLOBALS"> for details.
=head2 Globals imported from SNMP::Info::Layer3
See documentation in L<SNMP::Info::Layer3/"GLOBALS"> for details.
=head2 Globals imported from SNMP::Info::Entity
See documentation in L<SNMP::Info::Entity/"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 $contivity->interfaces()
Returns reference to the map between IID and physical Port. Skips loopback
and tunnel interfaces.
=item $contivity->i_name()
Interface Name field. Skips loopback and tunnel interfaces.
=back
=head2 Table Methods imported from SNMP::Info
See documentation in L<SNMP::Info/"TABLE METHODS"> for details.
=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::Entity
See documentation in L<SNMP::Info::Entity/"TABLE METHODS"> for details.
=cut