# SNMP::Info::Layer2::ZyXEL_DSLAM
# $Id$
#
# Copyright (c) 2008 Max Baker
# 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
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package SNMP::Info::Layer2::ZyXEL_DSLAM;
use strict;
use Exporter;
use SNMP::Info::Layer2;
@SNMP::Info::Layer2::ZyXEL_DSLAM::ISA = qw/SNMP::Info::Layer2 Exporter/;
@SNMP::Info::Layer2::ZyXEL_DSLAM::EXPORT_OK = qw//;
use vars qw/$VERSION %FUNCS %GLOBALS %MIBS %MUNGE/;
$VERSION = '3.08';
# Set for No CDP
%GLOBALS = ( %SNMP::Info::Layer2::GLOBALS );
%FUNCS = (
%SNMP::Info::Layer2::FUNCS,
'ip_adresses' => 'ipAdEntAddr',
'i_name' => 'ifDescr',
'i_description' => 'adslLineConfProfile',
);
%MIBS
= ( %SNMP::Info::Layer2::MIBS, 'ADSL-LINE-MIB' => 'adslLineConfProfile' );
%MUNGE = ( %SNMP::Info::Layer2::MUNGE );
sub layers {
my $zyxel = shift;
my $layers = $zyxel->layers();
return $layers if defined $layers;
# If these don't claim to have any layers, so we'll give them 1+2
return '00000011';
}
sub vendor {
return 'zyxel';
}
sub os {
return 'zyxel';
}
sub os_ver {
my $zyxel = shift;
my $descr = $zyxel->description();
if ( $descr =~ m/version (\S+) / ) {
return $1;
}
return;
}
sub model {
my $zyxel = shift;
my $desc = $zyxel->description();
if ( $desc =~ /8-port ADSL Module\(Annex A\)/ ) {
return "AAM1008-61";
}
elsif ( $desc =~ /8-port ADSL Module\(Annex B\)/ ) {
return "AAM1008-63";
}
return;
}
sub ip {
my $zyxel = shift;
my $ip_hash = $zyxel->ip_addresses();
my $found_ip;
foreach my $ip ( keys %{$ip_hash} ) {
$found_ip = $ip
if ( defined $ip
and $ip =~ /\d{1,3}\.\d{1,3}\.\d{1,3}\.\d{1,3}$/ );
}
return $found_ip;
}
1;
__END__
=head1 NAME
SNMP::Info::Layer2::ZyXEL_DSLAM - SNMP Interface to ZyXEL DSLAM
=head1 AUTHOR
Dmitry Sergienko (C<dmitry@trifle.net>)
=head1 SYNOPSIS
# Let SNMP::Info determine the correct subclass for you.
my $zyxel = new SNMP::Info(
AutoSpecify => 1,
Debug => 1,
DestHost => 'myhub',
Community => 'public',
Version => 1
)
or die "Can't connect to DestHost.\n";
my $class = $l2->class();
print "SNMP::Info determined this device to fall under subclass : $class\n";
=head1 DESCRIPTION
Provides abstraction to the configuration information obtainable from a
ZyXEL device through SNMP. See inherited classes' documentation for
inherited methods.
=head2 Inherited Classes
=over
=item SNMP::Info::Layer2
=back
=head2 Required MIBs
=over
=item F<ADSL-LINE-MIB>
=item Inherited Classes
MIBs listed in L<SNMP::Info::Layer2/"Required MIBs"> and their inherited
classes.
=back
=head1 GLOBALS
These are methods that return scalar value from SNMP
=head2 Overrides
=over
=item $zyxel->vendor()
Returns 'ZyXEL' :)
=item $zyxel->os()
Returns 'ZyXEL'
=item $zyxel->os_ver()
Culls Version from description()
=item $zyxel->ip()
Returns IP Address of DSLAM.
(C<ipAdEntAddr>)
=item $zyxel->model()
Tries to cull out model out of the description field.
=item $zyxel->layers()
Returns 00000011.
=back
=head2 Global Methods imported from SNMP::Info::Layer2
See documentation in L<SNMP::Info::Layer2/"GLOBALS"> for details.
=head1 TABLE METHODS
=head2 Overrides
=over
=item $zyxel->i_name()
Returns reference to map of IIDs to port name (C<ifDescr>).
=item $zyxel->i_description()
Returns reference to map of IIDs to human-set port description (profile name).
=back
=head2 Table Methods imported from SNMP::Info::Layer2
See documentation in L<SNMP::Info::Layer2/"TABLE METHODS"> for details.
=cut