diff --git a/Info/Layer2/Netgear.pm b/Info/Layer2/Netgear.pm new file mode 100644 index 00000000..860f483b --- /dev/null +++ b/Info/Layer2/Netgear.pm @@ -0,0 +1,183 @@ +# SNMP::Info::Layer2::Netgear +# Bill Fenner and Zoltan Erszenyi +# +# +# 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::Layer2::Netgear; +# $Id$ + +use strict; + +use Exporter; +use SNMP::Info::Layer2; + + +use vars qw/$VERSION $DEBUG %GLOBALS %MIBS %FUNCS %MUNGE $INIT/; + +$VERSION = '1.04'; +@SNMP::Info::Layer2::Netgear::ISA = qw/SNMP::Info::Layer2 Exporter/; +@SNMP::Info::Layer2::Netgear::EXPORT_OK = qw//; + +%MIBS = ( + %SNMP::Info::Layer2::MIBS, + ); + +%GLOBALS = ( + %SNMP::Info::Layer2::GLOBALS, + ); + +%FUNCS = ( + %SNMP::Info::Layer2::FUNCS, + ); + +%MUNGE = ( + %SNMP::Info::Layer2::MUNGE, + ); + +sub vendor { + return 'netgear'; +} + +sub os { + return 'netgear'; +} + +# Wish the OID-based method worked, but netgear scatters +# the sysObjectID values across all the device MIBs, and +# makes the device MIBs state secrets. +# They seem to set sysDescr to the model number, though, +# so we'll use that. +sub model { + my $netgear = shift; + return $netgear->description(); +} + +# +# This is model-dependent. Some netgear brand devices don't implement +# the bridge MIB forwarding table, so we use the Q-BRIDGE-MIB forwarding +# table. Fall back to the orig functions if the qb versions don't +# return anything. +sub fw_mac { + my $netgear = shift; + my $ret = $netgear->qb_fw_mac(); + $ret = $netgear->orig_fw_mac() if (!defined($ret)); + return $ret; +} + +sub fw_port { + my $netgear = shift; + my $ret = $netgear->qb_fw_port(); + $ret = $netgear->orig_fw_port() if (!defined($ret)); + return $ret; +} + +1; + +__END__ + +=head1 NAME + +SNMP::Info::Layer2::Netgear - SNMP Interface to Netgear switches + +=head1 AUTHOR + +Bill Fenner and Zoltan Erszenyi + +=head1 SYNOPSIS + + # Let SNMP::Info determine the correct subclass for you. + my $netgear = new SNMP::Info( + AutoSpecify => 1, + Debug => 1, + # These arguments are passed directly on to SNMP::Session + DestHost => 'myswitch', + Community => 'public', + Version => 2 + ) + or die "Can't connect to DestHost.\n"; + + my $class = $netgear->class(); + print "SNMP::Info determined this device to fall under subclass : $class\n"; + +=head1 DESCRIPTION + +Provides abstraction to the configuration information obtainable from a +Netgear device through SNMP. See inherited classes' documentation for +inherited methods. + +=head2 Inherited Classes + +=over + +=item SNMP::Info::Layer2 + +=back + +=head2 Required MIBs + +=over + +=item Inherited Classes' MIBs + +MIBs listed in L and its inherited classes. + +=back + +=head1 GLOBALS + +These are methods that return scalar value from SNMP + +=head2 Overrides + +=over + +=item $netgear->vendor() + +Returns 'netgear' + +=item $netgear->os() + +Returns 'netgear' + +=item $netgear->model() + +Returns description() + +=back + +=head2 Global Methods imported from SNMP::Info::Layer2 + +See documentation in L for details. + +=head1 TABLE METHODS + +These are methods that return tables of information in the form of +a reference to a hash. + +=head2 Table Methods imported from SNMP::Info::Layer2 + +See documentation in L for details. + +=cut