Module did not return 1 and failed to load under specify()

fixed regex in os_ver()
added RFC1213-MIB as requirement

COPYRIGHT

@@ -1,4 +1,4 @@
-Copyright (c) 2002, Regents of the University of California
+Copyright (c) 2002,2003 Regents of the University of California
 All rights reserved.
 
 Redistribution and use in source and binary forms, with or without 

ChangeLog

@@ -0,0 +1,68 @@
+SNMP::Info - Perl5 OO Interface to Network Devices and SNMP MIBs
+ChangeLog $Id$
+
+version 0.5 (06/10/03)
+    * Added ability to get paritial tables.  For example to get the
+      IP routing table for 128.114.*  you can do 
+      $ipr = $dev->ipr_dest('128.114');
+    * Added IP Routing Table entries from RFC1213 to SNMP::Info
+    * minor bug fixes
+
+version 0.4 (04/29/03)
+    * BIG CHANGE ! Internal Data structure has changed.  
+    * Added clear_cache() method
+    * Added NO_SUCH support for snmpget (TABLE) calls to get SNMP MIB II data 
+      from SNMP Version 1 devices.
+    * Methods load_all() and all() have changed their return value. Sorry but the API had to change.
+    * New object methods snmp_comm(), snmp_ver(), store(), class(), nosuch() to make it more OO happy.
+    * Globals are now cached
+    * Added new argument 'AutoSpecify' to new() to auto-connect with subclass 
+      detected in device_type()
+    * New method specify() returns a new subclass object
+    * Subclasses are automatically loaded when specify or autospecify is used!
+    * Added methods for Interface statistics (ifInOctets ...)
+    * Added methods for Memory and CPU statistics 
+    * Added SNMP::Info::Entity, moved out of L2-HP
+    * Added SNMP::Info::Layer2::Aironet
+
+version 0.3 (03/06/03)
+    * Fixed HP model() warning
+    * Added error checking for responses of NOSUCHOBJECT and NOSUCHINSTANCE in _global
+      and _load_attr
+    * Added more debugging
+    * Added info and munging for c_capabilities in SNMP::Info::CD
+      Thanks to Martin Lorensen <martin /at- lorensen.dk>
+    * Removed requirement for SNMP in the Makefile.PL and moved it to t/prereq.t
+      so that the Module will install via CPAN without trying to install the old
+      4.2.0 version of SNMP on CPAN.  Will now fail in the test phase. 
+      Thanks again to Martin Lorensen <martin /at- lorensen.dk>
+    * Moved tests from test.pl to t/*
+
+version 0.2 (02/19/03)
+    * Added put_() methods and support for SNMP put commands
+    * Added SNMP::Info::Layer3::C3550 class for Cisco Catalyst 3550
+    * Fixed HP Detection in device_type()
+    * Added Spanning Tree Protocol (STP) methods to SNMP::Info::Bridge
+    * Removed HP Specific MIBS in SNMP::Info::Layer2 and cleaned up model()
+    * Added poke for Bay 450 Switches 
+    * Mapped HP Part Numbers to model numbers J4812A => 2512 in SNMP::Info::Layer2::HP
+     
+version 0.1 (12/30/02)
+    * Initial Release
+    * SubClasses Included:
+        * SNMP::Info::Bridge
+        * SNMP::Info::CDP
+        * SNMP::Info::EtherLike
+        * SNMP::Info::MAU
+        * SNMP::Info::Layer1
+              o SNMP::Info::Layer1::Allied
+              o SNMP::Info::Layer1::Asante 
+        * SNMP::Info::Layer2
+              o SNMP::Info::Layer2::Bay
+              o SNMP::Info::Layer2::C1900
+              o SNMP::Info::Layer2::C2900
+              o SNMP::Info::Layer2::Catalyst
+              o SNMP::Info::Layer2::HP 
+        * SNMP::Info::Layer3
+              o SNMP::Info::Layer3::Aironet
+              o SNMP::Info::Layer3::Foundry

Info/Bridge.pm

@@ -1,7 +1,7 @@
 # SNMP::Info::Bridge
 # Max Baker <max@warped.org>
 #
-# Copyright (c) 2002, Regents of the University of California
+# Copyright (c) 2002,2003 Regents of the University of California
 # All rights reserved.
 # 
 # Redistribution and use in source and binary forms, with or without 
@@ -28,7 +28,8 @@
 # SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 
 package SNMP::Info::Bridge;
-$VERSION = 0.1;
+$VERSION = 0.5;
+# $Id$
 
 use strict;
 
@@ -43,11 +44,17 @@ $DEBUG=0;
 $SNMP::debugging=$DEBUG;
 
 $INIT = 0;
-%MIBS = ('BRIDGE-MIB' => 'dot1dBaseBridgeAddress');
+
+%MIBS    = ('BRIDGE-MIB' => 'dot1dBaseBridgeAddress');
+
 %GLOBALS = (
             'b_mac'   => 'dot1dBaseBridgeAddress',
             'b_ports' => 'dot1dBaseNumPorts',
-            'b_type'  => 'dot1dBaseType'
+            'b_type'  => 'dot1dBaseType',
+            # Spanning Tree Protocol
+            'stp_ver' => 'dot1dStpProtocolSpecification',
+            'stp_time' => 'dot1dStpTimeSinceTopologyChange',
+            'stp_root' => 'dot1dStpDesignatedRoot',
            );
 
 %FUNCS = (
@@ -63,29 +70,55 @@ $INIT = 0;
           'bs_port'   => 'dot1dStaticReceivePort',
           'bs_to'     => 'dot1dStaticAllowedToGoTo',
           'bs_status' => 'dot1dStaticStatus',
+          # Spanning Tree Protocol Table : dot1dStpPortTable
+          'stp_p_id'       => 'dot1dStpPort',
+          'stp_p_priority' => 'dot1dStpPortPriority',
+          'stp_p_state'    => 'dot1dStpPortState',
+          'stp_p_cost'     => 'dot1dStpPortPathCost',
+          'stp_p_root'     => 'dot1dStpPortDesignatedRoot',
+          'stp_p_bridge'   => 'dot1dStpPortDesignatedBridge',
+          'stp_p_port'     => 'dot1dStpPortDesignatedPort',
           );
 
 %MUNGE = (
           # Inherit all the built in munging
           %SNMP::Info::MUNGE,
           # Add ones for our class
-          'fw_mac' => \&SNMP::Info::munge_mac,
-          'bs_mac' => \&SNMP::Info::munge_mac,
+          'b_mac'        => \&SNMP::Info::munge_mac,
+          'fw_mac'       => \&SNMP::Info::munge_mac,
+          'bs_mac'       => \&SNMP::Info::munge_mac,
+          'stp_root'     => \&SNMP::Info::munge_mac,
+          'stp_p_root'   => \&SNMP::Info::munge_mac,
+          'stp_p_bridge' => \&SNMP::Info::munge_mac,
+          'stp_p_port'   => \&SNMP::Info::munge_mac
          );
 
+
+sub i_stp_state {
+    my $bridge = shift;
+    my $bp_index = $bridge->bp_index();
+    my $stp_p_state = $bridge->stp_p_state();
+
+    my %i_stp_state;
+
+    foreach my $index (keys %$stp_p_state){
+        my $state = $stp_p_state->{$index};
+        my $iid   = $bp_index->{$index};
+        next unless defined $iid;
+        next unless defined $state;
+        $i_stp_state{$iid}=$state;
+    }
+
+    return \%i_stp_state;
+}
+
 1;
 __END__
 
 
 =head1 NAME
 
-SNMP::Info::Bridge - Perl5 Interface to BRIDGE-MIB 
-
-=head1 DESCRIPTION
-
-BRIDGE-MIB is used by most Layer 2 devices like Switches 
-
-Inherits all methods from SNMP::Info
+SNMP::Info::Bridge - Perl5 Interface to SNMP data available through the BRIDGE-MIB (RFC1493)
 
 =head1 AUTHOR
 
@@ -93,40 +126,59 @@ Max Baker (C<max@warped.org>)
 
 =head1 SYNOPSIS
 
- my $bridge = new SNMP::Info::Bridge(DestHost  => 'myswitch',
-                               Community => 'public');
- my $mac = $bridge->mac(); 
+ my $bridge = new SNMP::Info ( 
+                             AutoSpecify => 1,
+                             Debug       => 1,
+                             DestHost    => 'switch', 
+                             Community   => 'public',
+                             Version     => 2
+                             );
 
-=head1 CREATING AN OBJECT
+ my $class = $cdp->class();
+ print " Using device sub class : $class\n";
+
+ # Grab Forwarding Tables
+ my $interfaces = $bridge->interfaces();
+ my $fw_mac     = $bridge->fw_mac();
+ my $fw_port    = $bridge->fw_port();
+ my $bp_index   = $bridge->bp_index();
+
+ foreach my $fw_index (keys %$fw_mac){
+    my $mac   = $fw_mac->{$fw_index};
+    my $bp_id = $fw_mac->{$fw_index};
+    my $iid   = $bp_index->{$bp_id};
+    my $port  = $interfaces->{$iid};
+
+    print "Port:$port forwarding to $mac\n";
+ } 
+
+=head1 DESCRIPTION
+
+BRIDGE-MIB is used by most Layer 2 devices, and holds information like the MAC Forwarding Table and Spanning Tree Protocol info.
+
+Create or use a subclass of SNMP::Info that inherits this class.  Do not use directly.
+
+For debugging you can call new() directly as you would in SNMP::Info 
+
+ my $bridge = new SNMP::Info::Bridge(...);
+
+=head2 Inherited Classes
+
+None.
+
+=head2 Required MIBs
 
 =over
 
-=item  new SNMP::Info::Bridge()
-
-Arguments passed to new() are passed on to SNMP::Session::new()
-    
-
-    my $bridge = new SNMP::Info::Bridge(
-        DestHost => $host,
-        Community => 'public',
-        Version => 3,...
-        ) 
-    die "Couldn't connect.\n" unless defined $bridge;
-
-=item  $bridge->session()
-
-Sets or returns the SNMP::Session object
-
-    # Get
-    my $sess = $bridge->session();
-
-    # Set
-    my $newsession = new SNMP::Session(...);
-    $bridge->session($newsession);
+=item BRIDGE-MIB
 
 =back
 
-=head1 Bridge Global Configuration Values
+BRIDGE-MIB needs to be extracted from ftp://ftp.cisco.com/pub/mibs/v1/v1.tar.gz
+
+=head1 GLOBAL METHODS
+
+These are methods that return scalar values from SNMP
 
 =over
 
@@ -148,9 +200,30 @@ Returns the type? of the device
 
 (B<dot1dBaseType>)
 
+=item $bridge->stp_ver()
+
+Returns what version of STP the device is running.  Either decLb100 or ieee8021d.
+
+(B<dot1dStpProtocolSpecification>)
+
+=item $bridge->stp_time()
+
+Returns time since last topology change detected. (100ths/second)
+
+(B<dot1dStpTimeSinceTopologyChange>)
+
+=item $bridge->stp_root()
+
+Returns root of STP.
+
+(B<dot1dStpDesignatedRoot>)
+
 =back
 
-=head1 TABLE ENTRIES
+=head1 TABLE METHODS
+
+These are methods that return tables of information in the form of a reference
+to a hash.
 
 =head2 Forwarding Table (dot1dTpFdbEntry)
 
@@ -193,4 +266,72 @@ Returns reference to hash of bridge port table entries physical port name.
 (B<dot1dBasePortCircuit>)
 
 =back
+
+=head2 Spanning Tree Protocol Table (dot1dStpPortTable)
+
+Descriptions are lifted straight from F<BRIDGE-MIB.my>
+
+=over
+
+=item $bridge->stp_p_id()
+
+"The port number of the port for which this entry contains Spanning Tree Protocol management
+information."
+
+(B<dot1dStpPort>)
+
+=item $bridge->stp_p_priority()
+
+"The value of the priority field which is contained in the first (in network byte order)
+octet of the (2 octet long) Port ID.  The other octet of the Port ID is given by the value of
+dot1dStpPort."
+
+(B<dot1dStpPortPriority>)
+
+=item $bridge->stp_p_state()
+
+"The port's current state as defined by application of the Spanning Tree Protocol.  This
+state controls what action a port takes on reception of a frame.  If the bridge has detected
+a port that is malfunctioning it will place that port into the broken(6) state.  For ports which
+are disabled (see dot1dStpPortEnable), this object will have a value of disabled(1)."
+
+ disabled(1)
+ blocking(2)
+ listening(3)
+ learning(4)
+ forwarding(5)
+ broken(6)
+
+(B<dot1dStpPortState>)
+
+=item $bridge->stp_p_cost()
+
+"The contribution of this port to the path cost of paths towards the spanning tree root which include
+this port.  802.1D-1990 recommends that the default value of this parameter be in inverse
+proportion to the speed of the attached LAN."
+
+(B<dot1dStpPortPathCost>)
+
+=item $bridge->stp_p_root()
+
+"The unique Bridge Identifier of the Bridge recorded as the Root in the Configuration BPDUs
+transmitted by the Designated Bridge for the segment to which the port is attached."
+
+(B<dot1dStpPortDesignatedRoot>)
+
+=item $bridge->stp_p_bridge()
+
+"The Bridge Identifier of the bridge which this port considers to be the Designated Bridge for
+this port's segment."
+
+(B<dot1dStpPortDesignatedBridge>)
+
+=item $bridge->stp_p_port()
+
+(B<dot1dStpPortDesignatedPort>)
+
+"The Port Identifier of the port on the Designated Bridge for this port's segment."
+
+=back
+
 =cut

Info/CDP.pm

@@ -1,7 +1,7 @@
 # SNMP::Info::CDP
 # Max Baker <max@warped.org>
 #
-# Copyright (c) 2002, Regents of the University of California
+# Copyright (c) 2002,2003 Regents of the University of California
 # All rights reserved.
 # 
 # Redistribution and use in source and binary forms, with or without 
@@ -28,7 +28,8 @@
 # SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 
 package SNMP::Info::CDP;
-$VERSION = 0.1;
+$VERSION = 0.5;
+# $Id$
 
 use strict;
 
@@ -58,7 +59,7 @@ $INIT = 0;
            );
 
 %FUNCS  = (
-            'c_if'           => 'cdpCacheIfIndex',
+            'c_index'        => 'cdpCacheIfIndex',
             'c_proto'        => 'cdpCacheAddressType',
             'c_ip'           => 'cdpCacheAddress',
             'c_ver'          => 'cdpCacheVersion',
@@ -72,11 +73,20 @@ $INIT = 0;
           );
 
 %MUNGE = (
-          'c_capabilities' => \&SNMP::Info::munge_octet2hex,
+          'c_capabilities' => \&munge_caps,
           'c_ip'           => \&SNMP::Info::munge_ip
          );
 
 
+sub munge_caps {
+    my $caps = shift;
+    return undef unless defined $caps;
+
+    my $bits = substr(unpack("B*",$caps),-7);
+    return $bits;
+    
+    
+}
 sub hasCDP {
     my $cdp = shift;
 
@@ -93,6 +103,34 @@ sub hasCDP {
     
     return $cdp->cdp_run();
 }
+
+sub c_if {
+    my $cdp  = shift;
+
+    # See if by some miracle Cisco implemented the cdpCacheIfIndex entry
+    my $c_index     = $cdp->c_index();
+    return $c_index if defined $c_index;
+
+    # Nope, didn't think so. Now we fake it.
+    my $c_ip = $cdp->c_ip();
+    unless (defined $c_ip){
+        $cdp->{error} = "SNMP::Info::CDP::c_if() - Device doesn't have c_ip() data.  Can't fake c_index()";
+        $DEBUG and carp($cdp->error(1));
+        return undef;
+    }
+
+    my %c_if;
+    foreach my $key (keys %$c_ip){
+      next unless defined $key;
+      my $iid = $key;
+      # Truncate .1 from cdp cache entry
+      $iid =~ s/\.\d+$//;
+      $c_if{$key} = $iid;
+    }
+
+    return \%c_if;
+}
+
 1;
 __END__
 
@@ -100,56 +138,69 @@ __END__
 
 SNMP::Info::CDP - Perl5 Interface to Cisco Discovery Protocol (CDP) using SNMP
 
-=head1 DESCRIPTION
-
-CDP provides Layer 2 discovery of attached devices that also
-speak CDP, including switches, routers and hubs.
-
 =head1 AUTHOR
 
 Max Baker (C<max@warped.org>)
 
 =head1 SYNOPSIS
 
- my $cdp = new SNMP::Info::CDP( DestHost  => 'router' , 
-                          Community => 'public' );
- $hascdp = $cdp->hasCDP() ? 'yes' : 'no';
- @neighbor_ips = values( %{$cdp->ip()} );
+ my $cdp = new SNMP::Info ( 
+                             AutoSpecify => 1,
+                             Debug       => 1,
+                             DestHost    => 'router', 
+                             Community   => 'public',
+                             Version     => 2
+                           );
 
-=head1 CREATING AN OBJECT
+ my $class = $cdp->class();
+ print " Using device sub class : $class\n";
 
-=over
+ $hascdp   = $cdp->hasCDP() ? 'yes' : 'no';
 
-=item new SNMP::Info::CDP()
+ # Print out a map of device ports with CDP neighbors:
+ my $interfaces = $cdp->interfaces();
+ my $c_if       = $cdp->c_if();
+ my $c_ip       = $cdp->c_ip();
+ my $c_port     = $cdp->c_port();
 
-Arguments passed to new() are passed on to SNMP::Session::new()
+ foreach my $cdp_key (keys %$c_ip){
+    my $iid           = $c_if->{$cdp_key};
+    my $port          = $interfaces->{$iid};
+    my $neighbor      = $c_ip->{$cdp_key};
+    my $neighbor_port = $c_port->{$cdp_key};
+    print "Port : $port connected to $neighbor / $neighbor_port\n";
+ }
 
+=head1 DESCRIPTION
 
-    my $cdp = new SNMP::Info::CDP(
-        DestHost => $host,
-        Community => 'public'
-        ) 
-    die "Couldn't connect.\n" unless defined $cdp;
+SNMP::Info::CDP is a subclass of SNMP::Info that provides an object oriented 
+interface to CDP information through SNMP.
 
-=item  $cdp->session()
+CDP is a Layer 2 protocol that supplies topology information of devices that also speak CDP, 
+mostly switches and routers.  CDP is implemented in Cisco and some HP devices.
 
-Sets or returns the SNMP::Session object
-
-    # Get
-    my $sess = $cdp->session();
-
-    # Set
-    my $newsession = new SNMP::Session(...);
-    $cdp->session($newsession);
-
-=back
-
-=head2 Your Device May Vary
+Create or use a device subclass that inherits this class.  Do not use directly.
 
 Each device implements a subset of the global and cache entries. 
 Check the return value to see if that data is held by the device.
 
-=head1 CDP GLOBAL VALUES
+=head2 Inherited Classes
+
+None.
+
+=head2 Required MIBs
+
+=over
+
+=item CISCO-CDP-MIB
+
+=back
+
+MIBs can be found at ftp://ftp.cisco.com/pub/mibs/v2/v2.tar.gz
+
+=head1 GLOBAL METHODS
+
+These are methods that return scalar values from SNMP
 
 =over
 
@@ -161,7 +212,8 @@ Accounts for SNMP version 1 devices which may have CDP but not cdp_run()
 
 =item $cdp->cdp_run()
 
-Is CDP enabled on this device?
+Is CDP enabled on this device?  Note that a lot of Cisco devices that implement
+CDP don't implement this value. @#%$!
 
 (B<cdpGlobalRun>)
 
@@ -187,51 +239,44 @@ This is the device id broadcast via CDP to other devices, and is what is retriev
 
 =back
 
-=head1 CDP CACHE ENTRIES
+=head1 TABLE METHODS
+
+These are methods that return tables of information in the form of a reference
+to a hash.
+
+=head2 CDP CACHE ENTRIES
 
 =over
 
-=item  $cdp->c_proto()
-
-Returns remote address type received.  Usually IP.
-
-(B<cdpCacheAddressType>)
-
-=item  $cdp->c_ip()
-
-Returns remote IP address
-
-(B<cdpCacheAddress>)
-
-=item $cdp->c_ver() 
-
-Returns remote hardware version
-
-(B<cdpCacheVersion>)
-
-=item $cdp->c_id()
-
-Returns remote device id string
-
-(B<cdpCacheDeviceId>)
-
-=item $cdp->c_port()
-
-Returns remote port ID
-
-(B<cdpDevicePort>)
-
-=item $cdp->c_platform() 
-
-Returns remote platform id 
-
-(B<cdpCachePlatform>)
-
 =item $cdp->c_capabilities()
 
-Returns Device Functional Capabilities bitmap.  
+Returns Device Functional Capabilities.  Results are munged into an ascii
+binary string, 7 digits long, MSB.  Each digit represents a bit from the
+table below.
 
-Anyone know where I can get info on how to decode this?
+From L<http://www.cisco.com/univercd/cc/td/doc/product/lan/trsrb/frames.htm#18843>:
+
+(Bit) - Description
+
+=over
+
+=item (0x40) - Provides level 1 functionality.
+
+=item (0x20) - The bridge or switch does not forward IGMP Report packets on nonrouter ports.
+
+=item (0x10) - Sends and receives packets for at least one network layer protocol. If the device is routing the protocol, this bit should not be set.
+
+=item (0x08) - Performs level 2 switching. The difference between this bit and bit 0x02 is that a switch does not run the Spanning-Tree Protocol. This device is assumed to be deployed in a physical loop-free topology.
+
+=item (0x04) - Performs level 2 source-route bridging. A source-route bridge would set both this bit and bit 0x02.
+
+=item (0x02) - Performs level 2 transparent bridging.
+
+=item (0x01) - Performs level 3 routing for at least one network layer protocol.
+
+=back
+
+Thanks to Martin Lorensen C<martin -at- lorensen.dk> for a pointer to this information.
 
 (B<cdpCacheCapabilities>)
 
@@ -241,18 +286,92 @@ Returns remote VTP Management Domain as defined in CISCO-VTP-MIB::managementDoma
 
 (B<cdpCacheVTPMgmtDomain>)
 
-=item $cdp->c_vlan()
-
-Returns the remote interface native VLAN.
-
-(B<cdpCacheNativeVLAN>)
-
 =item $cdp->c_duplex() 
 
 Returns the port duplex status from remote devices.
 
 (B<cdpCacheDuplex>)
 
+=item $cdp->c_id()
+
+Returns remote device id string
+
+(B<cdpCacheDeviceId>)
+
+=item $cdp->c_if()
+
+Returns the mapping to the SNMP Interface Table.
+
+Note that a lot devices don't implement $cdp->c_index(),  So if it isn't around,
+we fake it. 
+
+In order to map the cdp table entry back to the interfaces() entry, we truncate the last number
+off of it :
+
+  # it exists, yay.
+  my $c_index     = $device->c_index();
+  return $c_index if defined $c_index;
+
+  # if not, let's fake it
+  my $c_ip       = $device->c_ip();
+    
+  my %c_if
+  foreach my $key (keys %$c_ip){
+      $iid = $key;
+      ## Truncate off .1 from cdp response
+      $iid =~ s/\.\d+$//;
+      $c_if{$key} = $iid;
+  }
+ 
+  return \%c_if;
+
+
+=item $cdp->c_index()
+
+Returns the mapping to the SNMP2 Interface table for CDP Cache Entries. 
+
+Most devices don't implement this, so you probably want to use $cdp->c_if() instead.
+
+See c_if() entry.
+
+(B<cdpCacheIfIndex>)
+
+=item  $cdp->c_ip()
+
+Returns remote IP address
+
+(B<cdpCacheAddress>)
+
+=item $cdp->c_platform() 
+
+Returns remote platform id 
+
+(B<cdpCachePlatform>)
+
+=item $cdp->c_port()
+
+Returns remote port ID
+
+(B<cdpDevicePort>)
+
+=item  $cdp->c_proto()
+
+Returns remote address type received.  Usually IP.
+
+(B<cdpCacheAddressType>)
+
+=item $cdp->c_ver() 
+
+Returns remote hardware version
+
+(B<cdpCacheVersion>)
+
+=item $cdp->c_vlan()
+
+Returns the remote interface native VLAN.
+
+(B<cdpCacheNativeVLAN>)
+
 =back
 
 =cut

Info/CiscoStats.pm

@@ -0,0 +1,269 @@
+# SNMP::Info::CiscoStats
+# Max Baker <max@warped.org>
+#
+# Copyright (c) 2003 Regents of the University of California
+# 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) ARISING IN ANY WAY OUT OF THE USE OF THIS 
+# SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+
+package SNMP::Info::CiscoStats;
+$VERSION = 0.5;
+# $Id$
+
+use strict;
+
+use Exporter;
+use SNMP::Info;
+
+use vars qw/$VERSION $DEBUG %MIBS %FUNCS %GLOBALS %MUNGE $INIT/;
+@SNMP::Info::CiscoStats::ISA = qw/SNMP::Info Exporter/;
+@SNMP::Info::CiscoStats::EXPORT_OK = qw//;
+
+$DEBUG=0;
+$SNMP::debugging=$DEBUG;
+
+$INIT    = 0;
+%MIBS    = (
+            'RFC1213-MIB'           => 'sysDescr',
+            'CISCO-PROCESS-MIB'     => 'cpmCPUTotal5sec',
+            'CISCO-MEMORY-POOL-MIB' => 'ciscoMemoryPoolUsed' 
+           );
+
+%GLOBALS = (
+            'description'  => 'sysDescr',
+            # We will use the numeric OID's so that we don't require people
+            # to install v1 MIBs, which can conflict.
+            # OLD-CISCO-CPU-MIB:avgBusyPer
+            'ios_cpu'      => '1.3.6.1.4.1.9.2.1.56.0',
+            'ios_cpu_1min' => '1.3.6.1.4.1.9.2.1.57.0',
+            'ios_cpu_5min' => '1.3.6.1.4.1.9.2.1.58.0',
+            # CISCO-PROCESS-MIB
+            'cat_cpu'      => 'cpmCPUTotal5sec.9',
+            'cat_cpu_1min' => 'cpmCPUTotal1min.9',
+            'cat_cpu_5min' => 'cpmCPUTotal5min.9',
+            # CISCO-MEMORY-POOL-MIB
+            'mem_free'     => 'ciscoMemoryPoolFree.1',
+            'mem_used'     => 'ciscoMemoryPoolUsed.1',
+           );
+
+%FUNCS   = (
+           );
+
+%MUNGE   = (
+           );
+
+sub os {
+    my $l2 = shift;
+    my $descr = $l2->description();
+
+    return 'catalyst' if ($descr =~ /catalyst/i);
+    return 'ios'      if ($descr =~ /IOS/);
+    return undef;
+}
+
+sub os_ver {
+    my $l2    = shift;
+    my $os    = $l2->os();
+    my $descr = $l2->description();
+    
+    # Older Catalysts
+    if ($os eq 'catalyst' and $descr =~ m/V(\d{1}\.\d{2}\.\d{2})/){
+        return $1;
+    }
+
+    # Newer Catalysts and IOS devices
+    if ($descr =~ m/Version (\d+\.\d+\([^)]+\)[^,\s]*)(,|\s)+/ ){
+        return $1;
+    } 
+    return undef;
+}
+
+sub cpu {
+    my $self = shift;
+    my $ios_cpu = $self->ios_cpu();
+    return $ios_cpu if defined $ios_cpu;
+    my $cat_cpu = $self->cat_cpu();
+    return $cat_cpu;
+}
+
+sub cpu_1min {
+    my $self = shift;
+    my $ios_cpu_1min = $self->ios_cpu_1min();
+    return $ios_cpu_1min if defined $ios_cpu_1min;
+    my $cat_cpu_1min = $self->cat_cpu_1min();
+    return $cat_cpu_1min;
+}
+
+sub cpu_5min {
+    my $self = shift;
+    my $ios_cpu_5min = $self->ios_cpu_5min();
+    return $ios_cpu_5min if defined $ios_cpu_5min;
+    my $cat_cpu_5min = $self->cat_cpu_5min();
+    return $cat_cpu_5min;
+}
+
+sub mem_total {
+    my $self = shift;
+    my $mem_free = $self->mem_free();
+    my $mem_used = $self->mem_used();
+    return undef unless defined $mem_free and defined $mem_used;
+    return $mem_free + $mem_used;
+}
+
+1;
+__END__
+
+=head1 NAME
+
+SNMP::Info::CiscoStats - Perl5 Interface to CPU and Memory stats for Cisco Devices
+
+=head1 AUTHOR
+
+Max Baker (C<max@warped.org>)
+
+=head1 SYNOPSIS
+
+ # Let SNMP::Info determine the correct subclass for you. 
+ my $ciscostats = 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      = $ciscostats->class();
+ print "SNMP::Info determined this device to fall under subclass : $class\n";
+
+=head1 DESCRIPTION
+
+SNMP::Info::CiscoStats is a subclass of SNMP::Info that provides cpu, memory, os and
+version information about Cisco Devices. 
+
+Use or create in a subclass of SNMP::Info.  Do not use directly.
+
+=head2 Inherited Classes
+
+none.
+
+=head2 Required MIBs
+
+=over
+
+=item CISCO-PROCESS-MIB
+
+=item CISCO-MEMORY-POOL-MIB
+
+=item RFC1213-MIB
+
+=back
+
+MIBs can be found at ftp://ftp.cisco.com/pub/mibs/v2/v2.tar.gz
+
+=head1 GLOBALS
+
+=over
+
+=item $ciscostats->cpu()
+
+Returns ios_cpu() or cat_cpu(), whichever is available.
+
+=item $ciscostats->cpu_1min()
+
+Returns ios_cpu_1min() or cat_cpu1min(), whichever is available.
+
+=item $ciscostats->cpu_5min()
+
+Returns ios_cpu_5min() or cat_cpu5min(), whichever is available.
+
+=item $ciscostats->mem_total()
+
+Returns mem_free() + mem_used()
+
+=item $ciscostats->os()
+
+Trys to parse if device is running IOS or CatOS from description()
+
+=item $ciscostats->os_ver()
+
+Trys to parse device operating system version from description()
+
+=item $ciscostats->ios_cpu()
+
+Current CPU usage in percents of device.
+
+B<1.3.6.1.4.1.9.2.1.56.0> = 
+B<OLD-CISCO-CPU-MIB:avgBusyPer>
+
+=item $ciscostats->ios_cpu_1min()
+
+Average CPU Usage in percents of device over last minute.
+
+B<1.3.6.1.4.1.9.2.1.57.0>
+
+=item $ciscostats->ios_cpu_5min()
+
+Average CPU Usage in percents of device over last 5 minutes.
+
+B<1.3.6.1.4.1.9.2.1.58.0>
+
+=item $ciscostats->cat_cpu()
+
+Current CPU usage in percents of device.
+
+B<CISCO-PROCESS-MIB::cpmCPUTotal5sec.9>
+
+=item $ciscostats->cat_cpu_1min()
+
+Average CPU Usage in percents of device over last minute.
+
+B<CISCO-PROCESS-MIB::cpmCPUTotal1min.9>
+
+=item $ciscostats->cat_cpu_5min()
+
+Average CPU Usage in percents of device over last 5 minutes.
+
+B<CISCO-PROCESS-MIB::cpmCPUTotal5min.9>
+
+=item $ciscostats->mem_free()
+
+Main DRAM free in device.  In bytes.
+
+B<CISCO-MEMORY-POOL-MIB::ciscoMemoryPoolFree.1>
+
+=item $ciscostats->mem_used()
+
+Main DRAM used in device.  In bytes.
+
+B<CISCO-MEMORY-POOL-MIB::ciscoMemoryPoolUsed.1>
+
+=back
+
+=head1 TABLE METHODS
+
+None.
+
+=cut

Info/Entity.pm

@@ -0,0 +1,198 @@
+# SNMP::Info::Entity
+# Max Baker <max@warped.org>
+#
+# Copyright (c) 2003 Regents of the University of California
+# 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) ARISING IN ANY WAY OUT OF THE USE OF THIS 
+# SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+
+package SNMP::Info::Entity;
+$VERSION = 0.5;
+# $Id$
+
+use strict;
+
+use Exporter;
+use SNMP::Info;
+
+use vars qw/$VERSION $DEBUG %MIBS %FUNCS %GLOBALS %MUNGE $INIT/;
+@SNMP::Info::Entity::ISA = qw/SNMP::Info Exporter/;
+@SNMP::Info::Entity::EXPORT_OK = qw//;
+
+$INIT    = 0;
+%MIBS    = ('ENTITY-MIB' => 'entPhysicalSerialNum');
+
+%GLOBALS = (
+           );
+
+%FUNCS   = (
+            'e_class'   => 'entPhysicalClass',
+            'e_descr'   => 'entPhysicalDescr',
+            'e_fwver'   => 'entPhysicalFirmwareRev',
+            'e_hwver'   => 'entPhysicalHardwareRev',
+            'e_map'     => 'entAliasMappingIdentifier',
+            'e_model'   => 'entPhysicalModelName',
+            'e_name'    => 'entPhysicalName',
+            'e_parent'  => 'entPhysicalContainedIn',
+            'e_serial'  => 'entPhysicalSerialNum',
+            'e_swver'   => 'entPhysicalSoftwareRev',
+            'e_type'    => 'entPhysicalVendorType',
+           );
+
+%MUNGE   = (
+           );
+
+sub e_port {
+    my $entity = shift;
+    my $e_map  = $entity->e_map();
+
+    my %e_port;
+
+    foreach my $e_id (keys %$e_map) {
+        my $id = $e_id;
+        $id =~ s/\.0$//;
+
+        my $iid = $e_map->{$e_id};
+        $iid =~ s/.*\.//;
+
+        $e_port{$id} = $iid;
+    }
+
+    return \%e_port;
+}
+1;
+
+=head1 NAME
+
+SNMP::Info::Entity - Perl5 Interface to SNMP data stored in ENTITY-MIB.
+
+=head1 AUTHOR
+
+Max Baker (C<max@warped.org>)
+
+=head1 SYNOPSIS
+
+ # Let SNMP::Info determine the correct subclass for you. 
+ my $entity = 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      = $entity->class();
+ print "SNMP::Info determined this device to fall under subclass : $class\n";
+
+=head1 DESCRIPTION
+
+ENTITY-MIB is used by some Layer 2 devices like HP Switches and Aironet Access Points
+
+Create or use a device subclass that inherit this class.  Do not use directly.
+
+For debugging purposes you can call this class directly as you would SNMP::Info
+
+ my $entity = new SNMP::Info::Entity (...);
+
+=head2 Inherited Classes
+
+none.
+
+=head2 Required MIBs
+
+=over
+
+=item ENTITY-MIB
+
+=back
+
+MIBs can be found at ftp://ftp.cisco.com/pub/mibs/v2/v2.tar.gz
+
+=head1 GLOBALS
+
+none.
+
+=head1 TABLE METHODS
+
+These are methods that return tables of information in the form of a reference
+to a hash.
+
+=head2 Entity Table
+
+=over
+
+=item $entity->e_class()
+
+(C<entPhysicalClass>)
+
+=item $entity->e_descr()
+
+(C<entPhysicalClass>)
+
+=item $entity->e_fwver()
+
+(C<entPhysicalFirmwareRev>)
+
+=item $entity->e_hwver()
+
+(C<entPhysicalHardwareRev>)
+
+=item $entity->e_map()
+
+(C<entAliasMappingIdentifier>)
+
+=item $entity->e_model()
+
+(C<entPhysicalModelName>)
+
+=item $entity->e_name()
+
+(C<entPhysicalName>)
+
+=item $entity->e_parent()
+
+(C<entPhysicalContainedIn>)
+
+=item $entity->e_port()
+
+Maps EntityTable entries to the Interface Table (IfTable) using
+$entity->e_map()
+
+=item $entity->e_serial()
+
+(C<entPhysicalSerialNum>)
+
+=item $entity->e_swver()
+
+(C<entPhysicalSoftwareRev>)
+
+=item $entity->e_type()
+
+(C<entPhysicalVendorType>)
+
+=back
+
+=cut

Info/EtherLike.pm

@@ -1,7 +1,7 @@
 # SNMP::Info::EtherLike
 # Max Baker <max@warped.org>
 #
-# Copyright (c) 2002, Regents of the University of California
+# Copyright (c) 2002,2003 Regents of the University of California
 # All rights reserved.
 # 
 # Redistribution and use in source and binary forms, with or without 
@@ -28,7 +28,8 @@
 # SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 
 package SNMP::Info::EtherLike;
-$VERSION = 0.1;
+$VERSION = 0.5;
+# $Id$
 
 use strict;
 
@@ -51,8 +52,25 @@ $INIT = 0;
 
 %FUNCS = (
           # EtherLike StatsTable
-          'el_index'  => 'dot3StatsIndex',
-          'el_duplex' => 'dot3StatsDuplexStatus',
+          'el_chipset'         => 'dot3StatsEtherChipSet',
+          'el_coll_excess'     => 'dot3StatsExcessiveCollisions',
+          'el_coll_late'       => 'dot3StatsLateCollisions',
+          'el_coll_mult'       => 'dot3StatsMultipleCollisionFrames',
+          'el_coll_single'     => 'dot3StatsSingleCollisionFrames',
+          'el_duplex'          => 'dot3StatsDuplexStatus',
+          'el_error_alignment' => 'dot3StatsAlignmentErrors',
+          'el_error_fcs'       => 'dot3StatsFCSErrors',
+          'el_error_cs'        => 'dot3StatsCarrierSenseErrors',
+          'el_error_frame'     => 'dot3StatsFrameTooLongs',
+          'el_error_mac_rec'   => 'dot3StatsInternalMacReceiveErrors',
+          'el_error_mac_xmit'  => 'dot3StatsInternalMacTransmitErrors',
+          'el_error_sqe'       => 'dot3StatsSQETestErrors',
+          'el_error_symbol'    => 'dot3StatsSymbolErrors',
+          'el_index'           => 'dot3StatsIndex',
+          'el_xmit_defer'      => 'dot3StatsDeferredTransmissions',
+          # Ethernet-like Collision Statistics Group
+          'el_coll_count'      => 'dot3CollCount',
+          'el_coll_freq'       => 'dot3CollFrequencies'
           );
 
 %MUNGE = ( %SNMP::Info::MUNGE );
@@ -65,62 +83,77 @@ __END__
 
 SNMP::Info::EtherLike - Perl5 Interface to SNMP ETHERLIKE-MIB 
 
-=head1 DESCRIPTION
-
-ETHERLIKE-MIB is used by some Layer 3 Devices such as Cisco routers.
-
-Inherits all methods from SNMP::Info
-
 =head1 AUTHOR
 
 Max Baker (C<max@warped.org>)
 
 =head1 SYNOPSIS
 
- my $el = new SNMP::Info::EtherLike(DestHost  => 'myrouter',
-                                    Community => 'public');
+ my $el = new SNMP::Info ( 
+                             AutoSpecify => 1,
+                             Debug       => 1,
+                             DestHost    => 'router', 
+                             Community   => 'public',
+                             Version     => 2
+                           );
  
- my $el_decoder = $el->el_index();
- my $el_duplex = $el->el_duplex(); 
+ my $class = $cdp->class();
+ print " Using device sub class : $class\n";
 
-=head1 CREATING AN OBJECT
+ # Find the duplex setting for a port on a device that implements ETHERLIKE-MIB
+ my $interfaces = $el->interfaces();
+ my $el_index   = $el->el_index();
+ my $el_duplex  = $el->el_duplex(); 
+
+ foreach my $el_port (keys %$el_duplex){
+    my $duplex = $el_duplex->{$el_port};
+    my $iid    = $el_index->{$el_port};
+    my $port   = $interfaces->{$iid};
+
+    $duplex = 'half' if $duplex =~/half/i;
+    $duplex = 'full' if $duplex =~/full/i;
+    $duplex = 'auto' if $duplex =~/auto/i;
+
+    print "PORT:$port set to duplex:$duplex\n";
+ }
+
+=head1 DESCRIPTION
+
+SNMP::Info::EtherLike is a subclass of SNMP::Info that supplies 
+access to the ETHERLIKE-MIB used by some Layer 3 Devices such as Cisco routers.
+
+Use or create a subclass of SNMP::Info that inherits this one.  Do not use directly.
+
+=head2 Inherited Classes
+
+None.  
+
+=head2 Required MIBs
 
 =over
 
-=item  new SNMP::Info::EtherLike()
-
-Arguments passed to new() are passed on to SNMP::Session::new()
-    
-
-    my $el = new SNMP::Info::EtherLike(
-        DestHost => $host,
-        Community => 'public',
-        Version => 3,...
-        ) 
-    die "Couldn't connect.\n" unless defined $el;
-
-=item  $el->session()
-
-Sets or returns the SNMP::Session object
-
-    # Get
-    my $sess = $el->session();
-
-    # Set
-    my $newsession = new SNMP::Session(...);
-    $el->session($newsession);
+=item ETHERLIKE-MIB
 
 =back
 
+MIBs can be found at ftp://ftp.cisco.com/pub/mibs/v2/v2.tar.gz
+
 =head1 GLOBALS
 
+These are methods that return scalar values from SNMP
+
 =over
 
 =item None
 
 =back
 
-=head1 ETHERLIKE STATS TABLE (dot3StatsTable)
+=head1 TABLE METHODS
+
+These are methods that return tables of information in the form of a reference
+to a hash.
+
+=head2 ETHERLIKE STATS TABLE (dot3StatsTable)
 
 =over
 
@@ -136,6 +169,70 @@ Returns reference to hash.  Indexes Stats Table to Duplex Status of port.
 
 (B<dot3StatsDuplexStatus>)
 
+=item $el->el_chipset()
+
+(B<dot3StatsEtherChipSet>)
+
+=item $el->el_coll_excess()
+
+(B<dot3StatsExcessiveCollisions>)
+
+=item $el->el_coll_late()
+
+(B<dot3StatsLateCollisions>)
+
+=item $el->el_coll_mult()
+
+(B<dot3StatsMultipleCollisionFrames>)
+
+=item $el->el_coll_single()
+
+(B<dot3StatsSingleCollisionFrames>)
+
+=item $el->el_error_alignment()
+
+(B<dot3StatsAlignmentErrors>)
+
+=item $el->el_error_fcs()
+
+(B<dot3StatsFCSErrors>)
+
+=item $el->el_error_cs()
+
+(B<dot3StatsCarrierSenseErrors>)
+
+=item $el->el_error_frame()
+
+(B<dot3StatsFrameTooLongs>)
+
+=item $el->el_error_mac_rec()
+
+(B<dot3StatsInternalMacReceiveErrors>)
+
+=item $el->el_error_mac_xmit()
+
+(B<dot3StatsInternalMacTransmitErrors>)
+
+=item $el->el_error_sqe()
+
+(B<dot3StatsSQETestErrors>)
+
+=item $el->el_error_symbol()
+
+(B<dot3StatsSymbolErrors>)
+
+=item $el->el_xmit_defer()
+
+(B<dot3StatsDeferredTransmissions>)
+
+=item $el->el_coll_count()
+
+(B<dot3CollCount>)
+
+=item $el->el_coll_freq()
+
+(B<dot3CollFrequencies>)
+
 =back
 
 =cut

Info/Layer1.pm

@@ -1,7 +1,7 @@
 # SNMP::Info::Layer1 - SNMP Interface to Layer1 Devices 
 # Max Baker <max@warped.org>
 #
-# Copyright (c) 2002, Regents of the University of California
+# Copyright (c) 2002,2003 Regents of the University of California
 # All rights reserved.
 # 
 # Redistribution and use in source and binary forms, with or without 
@@ -28,7 +28,8 @@
 # SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 
 package SNMP::Info::Layer1;
-$VERSION = 0.1;
+$VERSION = 0.5;
+# $Id$
 
 use strict;
 
@@ -162,24 +163,7 @@ __END__
 
 =head1 NAME
 
-SNMP::Info::Layer1 - Perl5 Interface to Layer1 network devices.
-
-=head1 DESCRIPTION
-
-Provides abstraction to the configuration information obtainable from a 
-Layer1 device through SNMP.  Information is stored in a number of MIBs.
-
-See super classes for descriptions of other available methods.
-
-Inherits from: 
-
- SNMP::Info
-
-MIBS: 
-
- MIBS listed in SNMP::Info
-
-Cisco MIBs can be found at ftp://ftp.cisco.com/pub/mibs/v2/v2.tar.gz
+SNMP::Info::Layer1 - Perl5 Interface to network devices serving Layer1 only.
 
 =head1 AUTHOR
 
@@ -187,45 +171,72 @@ Max Baker (C<max@warped.org>)
 
 =head1 SYNOPSIS
 
- my $l1 = new SNMP::Info::Layer1(DestHost  => 'mybridge' , 
-                              Community => 'public' ); 
+ # Let SNMP::Info determine the correct subclass for you. 
+ my $l1 = new SNMP::Info(
+                          AutoSpecify => 1,
+                          Debug       => 1,
+                          # These arguments are passed directly on to SNMP::Session
+                          DestHost    => 'myswitch',
+                          Community   => 'public',
+                          Version     => 1
+                        ) 
+    or die "Can't connect to DestHost.\n";
 
-=head1 CREATING AN OBJECT
+ my $class      = $l1->class();
+ print "SNMP::Info determined this device to fall under subclass : $class\n";
+
+ # Let's get some basic Port information
+ my $interfaces = $l1->interfaces();
+ my $i_up       = $l1->i_up();
+ my $i_speed    = $l1->i_speed();
+
+ foreach my $iid (keys %$interfaces) {
+    my $port  = $interfaces->{$iid};
+    my $up    = $i_up->{$iid};
+    my $speed = $i_speed->{$iid}
+    print "Port $port is $up. Port runs at $speed.\n";
+ }
+
+=head1 DESCRIPTION
+
+This class is usually used as a superclass for more specific device classes listed under 
+SNMP::Info::Layer1::*   Please read all docs under SNMP::Info first.
+
+Provides abstraction to the configuration information obtainable from a 
+Layer1 device through SNMP.  Information is stored in a number of MIBs.
+
+For speed or debugging purposes you can call the subclass directly, but not after determining
+a more specific class using the method above. 
+
+ my $l1 = new SNMP::Info::Layer1(...);
+
+=head2 Inherited Classes 
 
 =over
 
-=item  new SNMP::Info::Layer1()
-
-Arguments passed to new() are passed on to SNMP::Session::new()
-    
-
-    my $l1 = new SNMP::Info::Layer1(
-        DestHost => $host,
-        Community => 'public',
-        Version => 3,...
-        ) 
-    die "Couldn't connect.\n" unless defined $l1;
-
-=item  $l1->session()
-
-Sets or returns the SNMP::Session object
-
-    # Get
-    my $sess = $l1->session();
-
-    # Set
-    my $newsession = new SNMP::Session(...);
-    $l1->session($newsession);
+=item SNMP::Info
 
 =back
 
-=head1 GLOBALS
+=head2 Required MIBs 
 
 =over
 
-=item $l1->vendor()
+=item SNMP-REPEATER-MIB
 
-Trys to discover the vendor from $l1->model() and $l1->vendor()
+=item Inherited Classes
+
+MIBs required for SNMP::Info
+
+=back
+
+SNMP-REPEATER-MIB needs to be extracted from ftp://ftp.cisco.com/pub/mibs/v1/v1.tar.gz
+
+=head1 GLOBALS
+
+These are methods that return scalar value from SNMP
+
+=over
 
 =item $l1->ports_managed()
 
@@ -233,6 +244,16 @@ Gets the number of ports under the interface mib
 
 (B<ifNumber>)
 
+=back
+
+=head2 Overrides
+
+=over
+
+=item $l1->vendor()
+
+Trys to discover the vendor from $l1->model() and $l1->vendor()
+
 =item $l1->ports()
 
 Adds the values from rptr_ports() and ports_managed()
@@ -245,8 +266,15 @@ Number of 'groups' in the Repeater MIB
 
 =back
 
+=head2 Globals imported from SNMP::Info
+
+See documentation in SNMP::Info for details.
+
 =head1 TABLE ENTRIES
 
+These are methods that return tables of information in the form of a reference
+to a hash.
+
 =head2 Overrides
 
 =over
@@ -291,4 +319,8 @@ Group (slot) Number for given port.
 
 =back
 
+=head2 Table Methods imported from SNMP::Info
+
+See documentation in SNMP::Info for details.
+
 =cut

Info/Layer1/Allied.pm

@@ -1,7 +1,7 @@
 # SNMP::Info::Layer1::Allied
 # Max Baker <max@warped.org>
 #
-# Copyright (c) 2002, Regents of the University of California
+# Copyright (c) 2002,2003 Regents of the University of California
 # All rights reserved.
 # 
 # Redistribution and use in source and binary forms, with or without 
@@ -28,7 +28,8 @@
 # SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 
 package SNMP::Info::Layer1::Allied;
-$VERSION = 0.1;
+$VERSION = 0.5;
+# $Id$
 use strict;
 
 use Exporter;
@@ -63,6 +64,19 @@ sub vendor {
     return 'allied';
 }
 
+sub os {
+    return 'allied';
+}
+
+sub os_ver {
+    my $allied = shift;
+    my $descr = $allied->description();
+    
+    if ($descr =~ m/version (\d+\.\d+)/){
+        return $1;
+    }
+}
+
 sub model {
     my $allied = shift;
 
@@ -110,68 +124,74 @@ __END__
 
 SNMP::Info::Layer1::Allied - SNMP Interface to old Allied Hubs
 
-=head1 DESCRIPTION
-
-Provides abstraction to the configuration information obtainable from a 
-Allied device through SNMP. See inherited classes' documentation for 
-inherited methods.
-
-Inherits from:
-
- SNMP::Info::Layer1
-
-Required MIBs:
-
- ATI-MIB - Download for your device from http://www.allied-telesyn.com/allied/support/
-
- MIBs listed in SNMP::Info::Layer1
-
 =head1 AUTHOR
 
 Max Baker (C<max@warped.org>)
 
 =head1 SYNOPSIS
 
- my $allied = new SNMP::Info::Layer1::Allied(DestHost  => 'mycat1900' , 
-                              Community => 'public' ); 
+ # Let SNMP::Info determine the correct subclass for you. 
+ my $allied = new SNMP::Info(
+                          AutoSpecify => 1,
+                          Debug       => 1,
+                          # These arguments are passed directly on to SNMP::Session
+                          DestHost    => 'myhub',
+                          Community   => 'public',
+                          Version     => 1
+                        ) 
+    or die "Can't connect to DestHost.\n";
 
-=head1 CREATING AN OBJECT
+ my $class      = $l1->class();
+ print "SNMP::Info determined this device to fall under subclass : $class\n";
+
+=head1 DESCRIPTION
+
+Provides abstraction to the configuration information obtainable from a 
+Allied device through SNMP. See inherited classes' documentation for 
+inherited methods.
+
+=head2 Inherited Classes
 
 =over
 
-=item  new SNMP::Info::Layer1::Allied()
+=item SNMP::Info::Layer1
 
-Arguments passed to new() are passed on to SNMP::Session::new()
+=back
 
+=head2 Required MIBs
 
-    my $allied = new SNMP::Info::Layer1::Allied(
-        DestHost => $host,
-        Community => 'public',
-        Version => 3,...
-        ) 
-    die "Couldn't connect.\n" unless defined $allied;
+=over
 
-=item  $allied->session()
+=item ATI-MIB 
 
-Sets or returns the SNMP::Session object
+Download for your device from http://www.allied-telesyn.com/allied/support/
 
-    # Get
-    my $sess = $allied->session();
+=item Inherited Classes
 
-    # Set
-    my $newsession = new SNMP::Session(...);
-    $allied->session($newsession);
+MIBs listed in SNMP::Info::Layer1 and its inherited classes.
 
 =back
 
 =head1 GLOBALS
 
+These are methods that return scalar value from SNMP
+
+=head2 Overrides
+
 =over
 
 =item $allied->vendor()
 
 Returns 'allied' :)
 
+=item $allied->os()
+
+Returns 'allied' 
+
+=item $allied->os_ver()
+
+Culls Version from description()
+
 =item $allied->root_ip()
 
 Returns IP Address of Managed Hub.
@@ -184,6 +204,10 @@ Trys to cull out AT-nnnnX out of the description field.
 
 =back
 
+=head2 Global Methods imported from SNMP::Info::Layer1
+
+See documentation in SNMP::Info::Layer1 for details.
+
 =head1 TABLE ENTRIES
 
 =head2 Overrides
@@ -215,4 +239,8 @@ the values of ati_up() to 'up' and 'down'.
 
 =back
 
+=head2 Table Methods imported from SNMP::Info::Layer1
+
+See documentation in SNMP::Info::Layer1 for details.
+
 =cut

Info/Layer1/Asante.pm

@@ -1,7 +1,7 @@
 # SNMP::Info::Layer1::Asante
 # Max Baker <max@warped.org>
 #
-# Copyright (c) 2002, Regents of the University of California
+# Copyright (c) 2002,2003 Regents of the University of California
 # All rights reserved.
 # 
 # Redistribution and use in source and binary forms, with or without 
@@ -28,7 +28,8 @@
 # SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 
 package SNMP::Info::Layer1::Asante;
-$VERSION = 0.1;
+$VERSION = 0.5;
+# $Id$
 use strict;
 
 use Exporter;
@@ -79,6 +80,19 @@ sub interfaces {
     return \%interfaces;
 }
 
+sub os {
+    return 'asante';
+}
+
+sub os_ver {
+    my $asante = shift;
+    my $descr = $asante->description();
+    
+    if ($descr =~ /software v(\d+\.\d+)/){
+        return $1;
+    }
+}
+    
 sub vendor {
     return 'asante';
 }
@@ -153,64 +167,65 @@ __END__
 
 SNMP::Info::Layer1::Asante - SNMP Interface to old Asante 1012 Hubs
 
-=head1 DESCRIPTION
-
-Provides abstraction to the configuration information obtainable from a 
-Asante device through SNMP. See inherited classes' documentation for 
-inherited methods.
-
-Inherits from:
-
- SNMP::Info::Layer1
-
-Required MIBs:
-
-ASANTE-HUB1012-MIB - Download from http://www.mibdepot.com
-
- MIBs listed in SNMP::Info::Layer1
-
 =head1 AUTHOR
 
 Max Baker (C<max@warped.org>)
 
 =head1 SYNOPSIS
 
- my $asante = new SNMP::Info::Layer1::Asante(DestHost  => 'mycat1900' , 
-                              Community => 'public' ); 
+ # Let SNMP::Info determine the correct subclass for you. 
+ my $asante = 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";
 
-=head1 CREATING AN OBJECT
+ my $class      = $asante->class();
+ print "SNMP::Info determined this device to fall under subclass : $class\n";
+
+=head1 DESCRIPTION
+
+Provides abstraction to the configuration information obtainable from a 
+Asante device through SNMP.
+
+=head2 Inherited Classes
 
 =over
 
-=item  new SNMP::Info::Layer1::Asante()
+=item SNMP::Info::Layer1
 
-Arguments passed to new() are passed on to SNMP::Session::new()
+=back
 
+=head2 Required MIBs
 
-    my $asante = new SNMP::Info::Layer1::Asante(
-        DestHost => $host,
-        Community => 'public',
-        Version => 3,...
-        ) 
-    die "Couldn't connect.\n" unless defined $asante;
+=over
 
-=item  $asante->session()
+=item ASANTE-HUB1012-MIB
 
-Sets or returns the SNMP::Session object
+Download from http://www.mibdepot.com
 
-    # Get
-    my $sess = $asante->session();
-
-    # Set
-    my $newsession = new SNMP::Session(...);
-    $asante->session($newsession);
+=item MIBs listed in SNMP::Info::Layer1
 
 =back
 
 =head1 GLOBALS
 
+=head2 Overrides
+
 =over
 
+=item $asante->os()
+
+Returns 'asante'
+
+=item $asante->os_ver()
+
+Culls software version from description()
+
 =item $asante->vendor()
 
 Returns 'asante' :)
@@ -227,6 +242,10 @@ Trys to cull out AT-nnnnX out of the description field.
 
 =back
 
+=head2 Globals inherited from SNMP::Info::Layer1
+
+See documentation in SNMP::Info::Layer1 for details.
+
 =head1 TABLE ENTRIES
 
 =head2 Overrides
@@ -258,4 +277,8 @@ the values of ati_up() to 'up' and 'down'.
 
 =back
 
+=head2 Table Methods imported from SNMP::Info::Layer1
+
+See documentation in SNMP::Info::Layer1 for details.
+
 =cut

Info/Layer2.pm

@@ -1,7 +1,7 @@
 # SNMP::Info::Layer2 - SNMP Interface to Layer2 Devices 
 # Max Baker <max@warped.org>
 #
-# Copyright (c) 2002, Regents of the University of California
+# Copyright (c) 2002,2003 Regents of the University of California
 # All rights reserved.
 # 
 # Redistribution and use in source and binary forms, with or without 
@@ -28,7 +28,8 @@
 # SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 
 package SNMP::Info::Layer2;
-$VERSION = 0.1;
+$VERSION = 0.5;
+# $Id$
 
 use strict;
 
@@ -36,10 +37,11 @@ use Exporter;
 use SNMP::Info;
 use SNMP::Info::Bridge;
 use SNMP::Info::CDP;
+use SNMP::Info::CiscoStats;
 
 use vars qw/$VERSION $DEBUG %GLOBALS %MIBS %FUNCS %PORTSTAT %MUNGE $INIT/;
 
-@SNMP::Info::Layer2::ISA = qw/SNMP::Info SNMP::Info::Bridge SNMP::Info::CDP Exporter/;
+@SNMP::Info::Layer2::ISA = qw/SNMP::Info SNMP::Info::Bridge SNMP::Info::CDP SNMP::Info::CiscoStats Exporter/;
 @SNMP::Info::Layer2::EXPORT_OK = qw//;
 
 $DEBUG=0;
@@ -52,21 +54,23 @@ $INIT = 0;
 %MIBS = ( %SNMP::Info::MIBS, 
           %SNMP::Info::Bridge::MIBS,
           %SNMP::Info::CDP::MIBS,
+          %SNMP::Info::CiscoStats::MIBS,
           'CISCO-PRODUCTS-MIB' => 'sysName',
           'CISCO-STACK-MIB'    => 'wsc1900sysID',
-          'HP-ICF-OID'         => 'hpSwitch4000',
         );
 
 %GLOBALS = (
             %SNMP::Info::GLOBALS,
             %SNMP::Info::Bridge::GLOBALS,
             %SNMP::Info::CDP::GLOBALS,
+            %SNMP::Info::CiscoStats::GLOBALS,
             );
 
 %FUNCS   = (
             %SNMP::Info::FUNCS,
             %SNMP::Info::Bridge::FUNCS,
             %SNMP::Info::CDP::FUNCS,
+            %SNMP::Info::CiscoStats::FUNCS,
            );
 
 %MUNGE = (
@@ -74,6 +78,7 @@ $INIT = 0;
             %SNMP::Info::MUNGE,
             %SNMP::Info::Bridge::MUNGE,
             %SNMP::Info::CDP::MUNGE,
+            %SNMP::Info::CiscoStats::MUNGE,
          );
 
 # Method OverRides
@@ -90,6 +95,8 @@ sub model {
 
     # Cisco
     $model =~ s/sysid$//i;
+    $model =~ s/^(cisco|catalyst)//i;
+    $model =~ s/^cat//i;
 
     return $model;
 }
@@ -157,31 +164,7 @@ __END__
 
 =head1 NAME
 
-SNMP::Info::Layer2 - Perl5 Interface to Layer2 network devices.
-
-=head1 DESCRIPTION
-
-Provides abstraction to the configuration information obtainable from a 
-Layer2 device through SNMP.  Information is stored in a number of MIBs.
-
-See super classes for descriptions of other available methods.
-
-Inherits from: 
-
- SNMP::Info
- SNMP::Info::Bridge
- SNMP::Info::CDP
-
-MIBS: 
-
- CISCO-PRODUCTS-MIB - Needed for ID of Cisco Products
- CISCO-STACK-MIB    - Needed for ID of Cisco Products
- HP-ICF-OID         - Needed for ID of HP    Products
- MIBS listed in SNMP::Info::Bridge and SNMP::Info::CDP
-
-Cisco MIBs can be found at ftp://ftp.cisco.com/pub/mibs/v2/v2.tar.gz
-
-HP MIBs can be found at http://www.hp.com/rnd/software
+SNMP::Info::Layer2 - Perl5 Interface to network devices serving Layer2 only.
 
 =head1 AUTHOR
 
@@ -189,46 +172,90 @@ Max Baker (C<max@warped.org>)
 
 =head1 SYNOPSIS
 
- my $l2 = new SNMP::Info::Layer2(DestHost  => 'mybridge' , 
-                              Community => 'public' ); 
+ # Let SNMP::Info determine the correct subclass for you. 
+ my $l2 = 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";
 
-=head1 CREATING AN OBJECT
+ my $class      = $l2->class();
+ print "SNMP::Info determined this device to fall under subclass : $class\n";
+
+ # Let's get some basic Port information
+ my $interfaces = $l2->interfaces();
+ my $i_up       = $l2->i_up();
+ my $i_speed    = $l2->i_speed();
+ foreach my $iid (keys %$interfaces) {
+    my $port  = $interfaces->{$iid};
+    my $up    = $i_up->{$iid};
+    my $speed = $i_speed->{$iid}
+    print "Port $port is $up. Port runs at $speed.\n";
+ }
+
+=head1 DESCRIPTION
+
+This class is usually used as a superclass for more specific device classes listed under 
+SNMP::Info::Layer2::*   Please read all docs under SNMP::Info first.
+
+Provides abstraction to the configuration information obtainable from a 
+Layer2 device through SNMP.  Information is stored in a number of MIBs.
+
+For speed or debugging purposes you can call the subclass directly, but not after determining
+a more specific class using the method above. 
+
+ my $l2 = new SNMP::Info::Layer2(...);
+
+=head2 Inherited Classes
 
 =over
 
-=item  new SNMP::Info::Layer2()
+=item SNMP::Info
 
-Arguments passed to new() are passed on to SNMP::Session::new()
+=item SNMP::Info::Bridge
 
+=item SNMP::Info::CDP
 
-    my $l2 = new SNMP::Info::Layer2(
-        DestHost => $host,
-        Community => 'public',
-        Version => 3,...
-        ) 
-    die "Couldn't connect.\n" unless defined $l2;
-
-=item  $l2->session()
-
-Sets or returns the SNMP::Session object
-
-    # Get
-    my $sess = $l2->session();
-
-    # Set
-    my $newsession = new SNMP::Session(...);
-    $l2->session($newsession);
+=item SNMP::Info::CiscoStats
 
 =back
 
+=head2 Required MIBs
+
+=over
+
+=item CISCO-PRODUCTS-MIB 
+
+Needed for ID of Cisco Products
+
+=item CISCO-STACK-MIB
+
+Needed for ID of Cisco Products
+
+=item Inherited Classes
+
+MIBs required by the inherited classes listed above.
+
+=back
+
+MIBs can be found at ftp://ftp.cisco.com/pub/mibs/v2/v2.tar.gz
+
 =head1 GLOBALS
 
+These are methods that return scalar value from SNMP
+
+=head2 Overrides
+
 =over
 
 =item $l2->model()
 
 Cross references $l2->id() with product IDs in the 
-Cisco and HP specific MIBs.
+Cisco MIBs.
 
 For HP devices, removes 'hpswitch' from the name
 
@@ -236,11 +263,30 @@ For Cisco devices, removes 'sysid' from the name
 
 =item $l2->vendor()
 
-Trys to discover the vendor from $l2->model() and $l2->vendor()
+Trys to discover the vendor from $l2->model() and $l2->description()
 
 =back
 
-=head1 TABLE ENTRIES
+=head2 Globals imported from SNMP::Info
+
+See documentation in SNMP::Info for details.
+
+=head2 Globals imported from SNMP::Info::Bridge
+
+See documentation in SNMP::Info::Bridge for details.
+
+=head2 Globals imported from SNMP::Info::CDP
+
+See documentation in SNMP::Info::CDP for details.
+
+=head2 Globals imported from SNMP::Info::CiscoStats
+
+See documentation in SNMP::Info::CiscoStats for details.
+
+=head1 TABLE METHODS
+
+These are methods that return tables of information in the form of a reference
+to a hash.
 
 =head2 Overrides
 
@@ -260,4 +306,20 @@ Ignores ports with B<ifType> of loopback,propvirtual,other, and cpu
 
 =back
 
+=head2 Table Methods imported from SNMP::Info
+
+See documentation in SNMP::Info for details.
+
+=head2 Table Methods imported from SNMP::Info::Bridge
+
+See documentation in SNMP::Info::Bridge for details.
+
+=head2 Table Methods imported from SNMP::Info::CDP
+
+See documentation in SNMP::Info::CDP for details.
+
+=head2 Table Methods imported from SNMP::Info::CiscoStats
+
+See documentation in SNMP::Info::CiscoStats for details.
+
 =cut

Info/Layer2/Aironet.pm

@@ -0,0 +1,238 @@
+# SNMP::Info::Layer2::Aironet
+# Max Baker <max@warped.org>
+#
+# Copyright (c) 2003 Regents of the University of California
+# 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) ARISING IN ANY WAY OUT OF THE USE OF THIS 
+# SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+
+package SNMP::Info::Layer2::Aironet;
+$VERSION = 0.5;
+# $Id$
+use strict;
+
+use Exporter;
+use SNMP::Info::Layer2;
+use SNMP::Info::Entity;
+use SNMP::Info::EtherLike;
+
+@SNMP::Info::Layer2::Aironet::ISA = qw/SNMP::Info::Layer2 SNMP::Info::Entity SNMP::Info::EtherLike Exporter/;
+@SNMP::Info::Layer2::Aironet::EXPORT_OK = qw//;
+
+use vars qw/$VERSION %FUNCS %GLOBALS %MIBS %MUNGE $AUTOLOAD $INIT $DEBUG/;
+
+# Set for No CDP
+%GLOBALS = (
+            %SNMP::Info::Layer2::GLOBALS,
+            %SNMP::Info::Entity::GLOBALS,
+            %SNMP::Info::EtherLike::GLOBALS,
+            'serial' => 'entPhysicalSerialNum.1',
+            'descr'  => 'sysDescr'
+            );
+
+%FUNCS   = (%SNMP::Info::Layer2::FUNCS,
+            %SNMP::Info::Entity::FUNCS,
+            %SNMP::Info::EtherLike::FUNCS
+            );
+
+%MIBS    = (
+            %SNMP::Info::Layer2::MIBS,
+            %SNMP::Info::Entity::MIBS,
+            %SNMP::Info::EtherLike::MIBS
+            );
+
+%MUNGE   = (%SNMP::Info::Layer2::MUNGE,
+            %SNMP::Info::Entity::MUNGE,
+            %SNMP::Info::EtherLike::MUNGE
+            );
+
+
+sub vendor {
+    # Sorry, but it's true.
+    return 'cisco';
+}
+
+sub interfaces {
+    my $aironet = shift;
+    my $i_description = $aironet->i_description();
+
+    return $i_description;
+}
+
+# Tag on e_descr.1
+sub description {
+    my $aironet = shift;
+    my $descr = $aironet->descr();
+    my $e_descr = $aironet->e_descr();
+
+    $descr = "$e_descr->{1}  $descr" if defined $e_descr->{1};
+
+    return $descr;
+}
+
+# Fetch duplex from EtherLike
+sub i_duplex {
+    my $aironet = shift;
+    my $el_duplex = $aironet->el_duplex();
+
+    my %i_duplex;
+    foreach my $d (keys %$el_duplex){
+        my $val = $el_duplex->{$d};
+        next unless defined $val;
+        $i_duplex{$d} = 'full' if $val =~ /full/i;
+        $i_duplex{$d} = 'half' if $val =~ /half/i;
+    }
+
+    return \%i_duplex;
+}
+
+1;
+__END__
+
+=head1 NAME
+
+SNMP::Info::Layer2::Aironet - SNMP Interface to Cisco Aironet devices running IOS.
+
+=head1 AUTHOR
+
+Max Baker (C<max@warped.org>)
+
+=head1 SYNOPSIS
+
+ # Let SNMP::Info determine the correct subclass for you. 
+ my $aironet = 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      = $aironet->class();
+ print "SNMP::Info determined this device to fall under subclass : $class\n";
+
+=head1 DESCRIPTION
+
+Provides interface to SNMP Data available on newer Aironet devices running Cisco IOS.
+
+Note there are two classes for Aironet devices :
+
+=over
+
+=item SNMP::Info::Layer3::Aironet
+
+This class is for devices running Aironet software (older)
+
+=item SNMP::Info::Layer2::Aironet
+
+This class is for devices running Cisco IOS software (newer)
+
+=back
+
+For speed or debugging purposes you can call the subclass directly, but not after determining
+a more specific class using the method above. 
+
+my $aironet = new SNMP::Info::Layer2::Aironet(...);
+
+=head2 Inherited Classes
+
+=over
+
+=item SNMP::Info::Layer2
+
+=item SNMP::Info::Entity
+
+=item SNMP::Info::EtherLike
+
+=back
+
+=head2 Required MIBs
+
+=over
+
+=item Inherited Classes
+
+MIBs required by the inherited classes listed above.
+
+=back
+
+=head1 GLOBALS
+
+These are methods that return scalar value from SNMP
+
+=over
+
+=item $aironet->discription()
+
+Adds info from method e_descr() from SNMP::Info::Entity
+
+=item $aironet->vendor()
+
+    Returns 'cisco' :)
+
+=back
+
+=head2 Globals imported from SNMP::Info::Layer2
+
+See documentation in SNMP::Info::Layer2 for details.
+
+=head2 Globals imported from SNMP::Info::Entity
+
+See documentation in SNMP::Info::Entity for details.
+
+=head2 Globals imported from SNMP::Info::EtherLike
+
+See documentation in SNMP::Info::EtherLike for details.
+
+=head1 TABLE ENTRIES
+
+=head2 Overrides
+
+=over
+
+=item $aironet->interfaces()
+
+Uses the i_description() field.
+
+=item $aironet->i_duplex()
+
+Crosses information from SNMP::Info::EtherLike to get duplex info for interfaces.
+
+=back
+
+=head2 Table Methods imported from SNMP::Info::Layer2
+
+See documentation in SNMP::Info::Layer2 for details.
+
+=head2 Table Methods imported from SNMP::Info::Entity
+
+See documentation in SNMP::Info::Entity for details.
+
+=head2 Table Methods imported from SNMP::Info::EtherLike
+
+See documentation in SNMP::Info::EtherLike for details.
+
+=cut

Info/Layer2/Bay.pm

@@ -1,5 +1,7 @@
+# SNMP::Info::Layer2::Bay
+# Max Baker <max@warped.org>
 #
-# Copyright (c) 2002, Regents of the University of California
+# Copyright (c) 2002,2003 Regents of the University of California
 # All rights reserved.
 # 
 # Redistribution and use in source and binary forms, with or without 
@@ -24,11 +26,10 @@
 # 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.
-# SNMP::Info::Layer2::Bay
-# Max Baker <max@warped.org>
 
 package SNMP::Info::Layer2::Bay;
-$VERSION = 0.1;
+$VERSION = 0.6;
+# $Id$
 use strict;
 
 use Exporter;
@@ -72,6 +73,44 @@ $SNMP::Info::SPEED_MAP{200_000_000} = '100 Mbps';
             'i_mac2' => \&SNMP::Info::munge_mac ,
             );
 
+sub os {
+    return 'bay';
+}
+
+sub os_ver {
+    my $bay = shift;
+    my $descr = $bay->description();
+    return undef unless defined $descr;
+
+    # 303 / 304
+    if ($descr =~ m/Rev: \d+\.\d+\.\d+\.\d+-(\d+\.\d+\.\d+\.\d+)/){
+        return $1;
+    }
+
+    # 450
+    if ($descr =~ m/SW:v(\d+\.\d+\.\d+\.\d+)/){
+        return $1;
+    }
+    return undef;
+}
+
+sub os_bin {
+    my $bay = shift;
+    my $descr = $bay->description();
+    return undef unless defined $descr;
+
+    # 303 / 304
+    if ($descr =~ m/Rev: \d+\.(\d+\.\d+\.\d+)-\d+\.\d+\.\d+\.\d+/){
+        return $1;
+    }
+
+    # 450
+    if ($descr =~ m/FW:v(\d+\.\d+\.\d+\.\d+)/){
+        return $1;
+    }
+    return undef;
+}
+
 sub vendor {
     # or nortel, or synopsis?
     return 'bay';
@@ -115,13 +154,16 @@ sub i_mac {
 sub model {
     my $bay = shift;
     my $id = $bay->id();
+    return undef unless defined $id;
     my $model = &SNMP::translateObj($id);
+    return $id unless defined $model;
     $model =~ s/^sreg-//i;
 
     my $descr = $bay->description();
 
     return '303' if ($descr =~ /\D303\D/);
     return '304' if ($descr =~ /\D304\D/);
+    return '450' if ($model =~ /BayStack450/);
     return $model;
 }
 
@@ -134,6 +176,7 @@ sub c_if {
     my %c_if;
     foreach my $entry (keys %$bay_topo_port){
         my $port = $bay_topo_port->{$entry};
+        next unless defined $port;
         next if $port == 0;
         $c_if{"$port.1"} = $port;
     }
@@ -152,6 +195,7 @@ sub c_ip {
     my %ip_port;
     foreach my $entry (keys %$bay_topo_ip){
         my $port = $bay_topo_port->{$entry};
+        next unless defined $port;
         next if $port == 0;
         my $ip   = $bay_topo_ip->{$entry};
         push(@{$ip_port{$port}},$ip);
@@ -178,6 +222,7 @@ sub c_port {
     my %c_port;
     foreach my $entry (keys %$bay_topo_seg){
         my $port = $bay_topo_port->{$entry};
+        next unless defined $port;
         next if $port == 0;
 
         # For fake remotes (multiple IPs for a c_ip), use first found
@@ -216,27 +261,64 @@ sub c_platform {
     return \%c_platform;
 }
 
-
+1;
 __END__
 
 =head1 NAME
 
-SNMP::Info::Layer2::Bay - SNMP Interface to old Bay Network Switches
+SNMP::Info::Layer2::Bay - SNMP Interface to old Bay Network BayStack Switches
+
+=head1 AUTHOR
+
+Max Baker (C<max@warped.org>)
+
+=head1 SYNOPSIS
+
+ # Let SNMP::Info determine the correct subclass for you. 
+ my $bay = 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      = $bay->class();
+ print "SNMP::Info determined this device to fall under subclass : $class\n";
 
 =head1 DESCRIPTION
 
 Provides abstraction to the configuration information obtainable from a 
 Bay device through SNMP. 
 
-Inherits from 
+For speed or debugging purposes you can call the subclass directly, but not after determining
+a more specific class using the method above. 
 
- SNMP::Info::Layer2
+ my $bay = new SNMP::Info::Layer2::Bay(...);
 
-Required MIBs:
+=head2 Inherited Classes
 
- SYNOPTICS-ROOT-MIB
- S5-ETH-MULTISEG-TOPOLOGY-MIB
- MIBS listed in SNMP::Info::Layer2
+=over
+
+=item SNMP::Info::Layer2
+
+=back
+
+=head2 Required MIBs
+
+=over
+
+=item SYNOPTICS-ROOT-MIB
+
+=item S5-ETH-MULTISEG-TOPOLOGY-MIB
+
+=item Inherited classes
+
+MIBs required by SNMP::Info::Layer2 and its superclasses.
+
+=back
 
 Bay MIBs can be found on the CD that came with your product.
 
@@ -245,50 +327,12 @@ www.nortelnetworks.com
 
 They have also been seen at : http://www.inotech.com/mibs/vendor/baynetworks/synoptics/synoptics.asp
 
-Or http://www.oidview.com/mibs/detail.html under Synoptics.
-
-You will need at least the two listed above, and probably a few more.  
-
-=head1 AUTHOR
-
-Max Baker (C<max@warped.org>)
-
-=head1 SYNOPSIS
-
- my $bay = new SNMP::Info::Layer2::Bay(DestHost  => 'mybayswitch' , 
-                              Community => 'public' ); 
-
-=head1 CREATING AN OBJECT
-
-=over
-
-=item  new SNMP::Info::Layer2::Bay()
-
-Arguments passed to new() are passed on to SNMP::Session::new()
-    
-
-    my $bay = new SNMP::Info::Layer2::Bay(
-        DestHost => $host,
-        Community => 'public',
-        Version => 3,...
-        ) 
-    die "Couldn't connect.\n" unless defined $bay;
-
-=item  $bay->session()
-
-Sets or returns the SNMP::Session object
-
-    # Get
-    my $sess = $bay->session();
-
-    # Set
-    my $newsession = new SNMP::Session(...);
-    $bay->session($newsession);
-
-=back
+Or http://www.oidview.com/mibs/detail.html under Synoptics.  Check also www.mibdepot.com
 
 =head1 GLOBALS
 
+These are methods that return scalar value from SNMP
+
 =over
 
 =item $bay->vendor()
@@ -317,8 +361,15 @@ Returns if the S5-ETH-MULTISEG-TOPOLOGY info is on for this device.
 
 =back
 
+=head2 Globals imported from SNMP::Info::Layer2
+
+See documentation in SNMP::Info::Layer2 for details.
+
 =head1 TABLE ENTRIES
 
+These are methods that return tables of information in the form of a reference
+to a hash.
+
 =head2 Overrides
 
 =over
@@ -425,4 +476,8 @@ Returns reference to hash.  Key: Table entry, Value:Boolean, if bay_topo_seg() i
 
 =back
 
+=head2 Table Methods imported from SNMP::Info::Layer2
+
+See documentation in SNMP::Info::Layer2 for details.
+
 =cut

Info/Layer2/C1900.pm

@@ -1,7 +1,7 @@
 # SNMP::Info::Layer2::C1900
 # Max Baker <max@warped.org>
 #
-# Copyright (c) 2002, Regents of the University of California
+# Copyright (c) 2002,2003 Regents of the University of California
 # All rights reserved.
 # 
 # Redistribution and use in source and binary forms, with or without 
@@ -28,7 +28,8 @@
 # SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 
 package SNMP::Info::Layer2::C1900;
-$VERSION = 0.1;
+$VERSION = 0.6;
+# $Id$
 use strict;
 
 use Exporter;
@@ -41,11 +42,13 @@ use vars qw/$VERSION %FUNCS %GLOBALS %MIBS %MUNGE $AUTOLOAD $INIT $DEBUG/;
 
 # Set for No CDP
 %GLOBALS = (
-            %SNMP::Info::Layer2::GLOBALS
+            %SNMP::Info::Layer2::GLOBALS,
+            'c1900_flash_status'    => 'upgradeFlashBankStatus',
             );
 
 %FUNCS   = (%SNMP::Info::Layer2::FUNCS,
             'i_type2'              => 'ifType',
+            'i_name2'              => 'ifName',
             # ESSWITCH-MIB
             'c1900_p_index'        => 'swPortIndex',
             'c1900_p_ifindex'      => 'swPortIfIndex',
@@ -69,6 +72,35 @@ use vars qw/$VERSION %FUNCS %GLOBALS %MIBS %MUNGE $AUTOLOAD $INIT $DEBUG/;
 sub vendor {
     return 'cisco';
 }
+sub os {
+    return 'catalyst';
+}
+
+sub os_ver {
+    my $c1900 = shift;
+
+    # Check for superclass one
+    my $os_ver = $c1900->SUPER::os_ver();
+    return $os_ver if defined $os_ver;
+    
+    my $c1900_flash_status = $c1900->c1900_flash_status();
+    return undef unless defined $c1900_flash_status;
+
+    if ($c1900_flash_status =~ m/V(\d+\.\d+(\.\d+)?)/){
+        return $1;
+    }  
+    return undef;
+}
+
+sub interfaces {
+    my $c1900 = shift;
+    my $i_descr = $c1900->i_description();
+
+    foreach my $iid (keys %$i_descr){
+        $i_descr->{$iid} =~ s/\s*$//;
+    }
+    return $i_descr;
+}
 
 sub i_duplex {
     my $c1900 = shift;
@@ -142,29 +174,28 @@ sub i_type {
 
     return $i_type;
 }
+
+sub i_name {
+    my $c1900 = shift;
+    my $i_name = $c1900->i_name2();
+    my $c1900_p_name = $c1900->c1900_p_name();
+    
+    foreach my $port (keys %$c1900_p_name){
+        my $name = $c1900_p_name->{$port};
+        next unless defined $name;
+        next unless $name !~ /^\s*$/;
+        $i_name->{$port} = $name;
+    }
+    
+    return $i_name;
+}
+
+1;
 __END__
 
 =head1 NAME
 
-SNMP::Info::Layer2::C1900 - SNMP Interface to old C1900 Network Switches
-
-=head1 DESCRIPTION
-
-Provides abstraction to the configuration information obtainable from a 
-C1900 device through SNMP. See inherited classes' documentation for 
-inherited methods.
-
-Inherits from:
-
- SNMP::Info::Layer2
-
-Required MIBs:
-
- STAND-ALONE-ETHERNET-SWITCH-MIB (ESSWITCH-MIB)
- MIBs listed in SNMP::Info::Layer2
-
-ESSWITCH-MIB is included in the Version 1 MIBS from Cisco.
-They can be found at ftp://ftp.cisco.com/pub/mibs/v1/v1.tar.gz
+SNMP::Info::Layer2::C1900 - Perl5 Interface to SNMP data from Cisco Catlyst 1900 Network Switches running CatOS
 
 =head1 AUTHOR
 
@@ -172,48 +203,90 @@ Max Baker (C<max@warped.org>)
 
 =head1 SYNOPSIS
 
- my $c1900 = new SNMP::Info::Layer2::C1900(DestHost  => 'mycat1900' , 
-                              Community => 'public' ); 
+ # Let SNMP::Info determine the correct subclass for you. 
+ my $c1900 = new SNMP::Info(
+                          AutoSpecify => 1,
+                          Debug       => 1,
+                          # These arguments are passed directly on to SNMP::Session
+                          DestHost    => 'myswitch',
+                          Community   => 'public',
+                          Version     => 1
+                        ) 
+    or die "Can't connect to DestHost.\n";
 
-=head1 CREATING AN OBJECT
+ my $class      = $c1900->class();
+ print "SNMP::Info determined this device to fall under subclass : $class\n";
+
+=head1 DESCRIPTION
+
+Provides abstraction to the configuration information obtainable from a Catalyst 1900 device through SNMP. 
+See SNMP::Info for full documentation
+
+Note that most of these devices only talk SNMP version 1, but not all.
+
+For speed or debugging purposes you can call the subclass directly, but not after determining
+a more specific class using the method above. 
+
+ my $c1900 = new SNMP::Info::Layer2::C1900(...);
+
+=head2 Inherited classes
 
 =over
 
-=item  new SNMP::Info::Layer2::C1900()
+=item SNMP::Info::Layer2
 
-Arguments passed to new() are passed on to SNMP::Session::new()
+=back
 
+=head2 Required MIBs
 
-    my $c1900 = new SNMP::Info::Layer2::C1900(
-        DestHost => $host,
-        Community => 'public',
-        Version => 3,...
-        ) 
-    die "Couldn't connect.\n" unless defined $c1900;
+=over
 
-=item  $c1900->session()
+=item STAND-ALONE-ETHERNET-SWITCH-MIB (ESSWITCH-MIB)
 
-Sets or returns the SNMP::Session object
+ESSWITCH-MIB is included in the Version 1 MIBS from Cisco.
 
-    # Get
-    my $sess = $c1900->session();
+They can be found at ftp://ftp.cisco.com/pub/mibs/v1/v1.tar.gz
 
-    # Set
-    my $newsession = new SNMP::Session(...);
-    $c1900->session($newsession);
+=item Inherited Classes' MIBs
+
+MIBs listed in SNMP::Info::Layer2
 
 =back
 
 =head1 GLOBALS
 
+These are methods that return scalar value from SNMP
+
 =over
 
+=item $c1900->c1900_flash_status()
+
+Usually contains the version of the software loaded in flash.
+Used by os_ver()
+
+B<STAND-ALONE-ETHERNET-SWITCH-MIB::upgradeFlashBankStatus>
+
+=item $c1900->os()
+
+Returns 'catalyst'
+
+=item $c1900->os_ver()
+
+Returns CatOS version if obtainable.  First tries to use 
+SNMP::Info::CiscoStats->os_ver() .  If that fails then it 
+checks for the presence of $c1900->c1900_flash_status() and culls
+the version from there.
+
 =item $c1900->vendor()
 
 Returns 'cisco' :)
 
 =back
 
+=head2 Globals imported from SNMP::Info::Layer2
+
+See documentation in SNMP::Info::Layer2 for details.
+
 =head1 TABLE ENTRIES
 
 =head2 Overrides
@@ -232,6 +305,10 @@ Returns reference to hash of IIDs to admin duplex setting
 
 Crosses $c1900->c1900_p_index() with $c1900->c1900_p_duplex_admin;
 
+=item $c1900->i_name()
+
+Crosses ifName with c1900_p_name() and returns the human set port name if exists.
+
 =item $c1900->i_type()
 
 Returns reference to hash of IID to port type
@@ -290,4 +367,8 @@ B<swPortConnectorType>
 
 =back
 
+=head2 Table Methods imported from SNMP::Info::Layer2
+
+See documentation in SNMP::Info::Layer2 for details.
+
 =cut

Info/Layer2/C2900.pm

@@ -1,7 +1,7 @@
 # SNMP::Info::Layer2::C2900
 # Max Baker <max@warped.org>
 #
-# Copyright (c) 2002, Regents of the University of California
+# Copyright (c) 2002,2003 Regents of the University of California
 # All rights reserved.
 # 
 # Redistribution and use in source and binary forms, with or without 
@@ -28,7 +28,8 @@
 # SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 
 package SNMP::Info::Layer2::C2900;
-$VERSION = 0.1;
+$VERSION = 0.5;
+# $Id$
 use strict;
 
 use Exporter;
@@ -137,16 +138,7 @@ __END__
 
 =head1 NAME
 
-SNMP::Info::Layer2::C2900 - SNMP Interface to Cisco Catalyst 2900 Network Switches
-
-=head1 DESCRIPTION
-
-Provides abstraction to the configuration information obtainable from a 
-C2900 device through SNMP. 
-
-MIBS:  CISCO-C2900-MIB
-
-Inherits all SNMP::Info::Layer2 methods.
+SNMP::Info::Layer2::C2900 - SNMP Interface to Cisco Catalyst 2900 Switches running IOS
 
 =head1 AUTHOR
 
@@ -154,40 +146,54 @@ Max Baker (C<max@warped.org>)
 
 =head1 SYNOPSIS
 
- my $c2900 = new SNMP::Info::Layer2::C2900(DestHost  => 'mycat2900' , 
-                              Community => 'public' ); 
+ # Let SNMP::Info determine the correct subclass for you. 
+ my $c2900 = 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";
 
-=head1 CREATING AN OBJECT
+ my $class      = $c2900->class();
+ print "SNMP::Info determined this device to fall under subclass : $class\n";
+
+=head1 DESCRIPTION
+
+Provides abstraction to the configuration information obtainable from a 
+C2900 device through SNMP. 
+
+For speed or debugging purposes you can call the subclass directly, but not after determining
+a more specific class using the method above. 
+
+ my $c2900 = new SNMP::Info::Layer2::C2900(...);
+
+=head2 Inherited Classes
 
 =over
 
-=item  new SNMP::Info::Layer2::C2900()
+=item SNMP::Info::Layer2
 
-Arguments passed to new() are passed on to SNMP::Session::new()
+=back
 
+=head2 Required MIBs
 
-    my $c2900 = new SNMP::Info::Layer2::C2900(
-        DestHost => $host,
-        Community => 'public',
-        Version => 3,...
-        ) 
-    die "Couldn't connect.\n" unless defined $c2900;
+=over
 
-=item  $c2900->session()
+=item CISCO-C2900-MIB
 
-Sets or returns the SNMP::Session object
-
-    # Get
-    my $sess = $c2900->session();
-
-    # Set
-    my $newsession = new SNMP::Session(...);
-    $c2900->session($newsession);
+Part of the v2 MIBs from Cisco.
 
 =back
 
 =head1 GLOBALS
 
+These are methods that return scalar value from SNMP
+
+=head2 Overrides
+
 =over
 
 =item $c2900->vendor()
@@ -196,8 +202,15 @@ Sets or returns the SNMP::Session object
 
 =back
 
+=head2 Globals imported from SNMP::Info::Layer2
+
+See documentation in SNMP::Info::Layer2 for details.
+
 =head1 TABLE ENTRIES
 
+These are methods that return tables of information in the form of a reference
+to a hash.
+
 =head2 Overrides
 
 =over
@@ -260,5 +273,8 @@ Sets or returns the SNMP::Session object
 
 =back
 
-=cut
+=head2 Table Methods imported from SNMP::Info::Layer2
 
+See documentation in SNMP::Info::Layer2 for details.
+
+=cut

Info/Layer2/Catalyst.pm

@@ -1,7 +1,7 @@
 # SNMP::Info::Layer2::Catalyst
 # Max Baker <max@warped.org>
 #
-# Copyright (c) 2002, Regents of the University of California
+# Copyright (c) 2002,2003 Regents of the University of California
 # All rights reserved.
 # 
 # Redistribution and use in source and binary forms, with or without 
@@ -28,15 +28,15 @@
 # SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 
 package SNMP::Info::Layer2::Catalyst;
-$VERSION = 0.1;
+$VERSION = 0.5;
+# $Id$
 
 use strict;
 
 use Exporter;
 use SNMP::Info::Layer2;
 
-use vars qw/$VERSION $DEBUG %GLOBALS %MIBS %FUNCS %PORTSTAT 
-            %MYGLOBALS %MYMIBS %MYFUNCS %MYMUNGE %MUNGE $INIT/ ;
+use vars qw/$VERSION $DEBUG %GLOBALS %MIBS %FUNCS %PORTSTAT %MUNGE $INIT/ ;
 @SNMP::Info::Layer2::Catalyst::ISA = qw/SNMP::Info::Layer2 Exporter/;
 @SNMP::Info::Layer2::Catalyst::EXPORT_OK = qw//;
 
@@ -46,34 +46,29 @@ $DEBUG=0;
 #       the interworkings.
 $INIT = 0;
 
-%MYMIBS = (
-          'CISCO-STACK-MIB' => 'moduleType',
-          'CISCO-VTP-MIB'   => 'vtpVlanIndex'
-          );
+%MIBS =    ( %SNMP::Info::Layer2::MIBS, 
+             'CISCO-STACK-MIB' => 'moduleType',
+             'CISCO-VTP-MIB'   => 'vtpVlanIndex'
+           );
 
-%MIBS = ( %SNMP::Info::Layer2::MIBS, 
-          %MYMIBS );
-
-%MYGLOBALS = (
+%GLOBALS = (
+            %SNMP::Info::Layer2::GLOBALS,
             # these are in CISCO-STACK-MIB
             'sysip'       => 'sysIpAddr',    
             'netmask'     => 'sysNetMask',    
             'broadcast'   => 'sysBroadcast',
-            'serial'      => 'chassisSerialNumberString',    
+            'serial'      => 'chassisSerialNumber',    
             'model'       => 'chassisModel',    
             'ps1_type'    => 'chassisPs1Type',    
             'ps1_status'  => 'chassisPs1Status',    
             'ps2_type'    => 'chassisPs2Type',    
             'ps2_status'  => 'chassisPs2Status',    
             'slots'       => 'chassisNumSlots',    
-            'fan'         => 'chassisFanStatus'
-             );
-%GLOBALS = (
-            %SNMP::Info::Layer2::GLOBALS,
-            %MYGLOBALS
-            );
+            'fan'         => 'chassisFanStatus',
+           );
 
-%MYFUNCS = (
+%FUNCS =   (
+            %SNMP::Info::Layer2::FUNCS,
             'i_type2'        => 'ifType',
             # CISCO-STACK-MIB::moduleEntry
             #   These are blades in a catalyst device
@@ -108,22 +103,13 @@ $INIT = 0;
             'v_name'    => 'vtpVlanName',
             'v_mtu'     => 'vtpVlanMtu',
            );
-%FUNCS   = (
-            %SNMP::Info::Layer2::FUNCS,
-            %MYFUNCS
-        );
 
-%MYMUNGE = (
+%MUNGE =   (
+            %SNMP::Info::Layer2::MUNGE,
             'm_ports_status' => \&munge_port_status,
             'p_duplex_admin' => \&SNMP::Info::munge_bits,
            );
 
-%MUNGE = (
-            # Inherit all the built in munging
-            %SNMP::Info::Layer2::MUNGE,
-            %MYMUNGE
-         );
-
 %PORTSTAT = (1 => 'other',
              2 => 'ok',
              3 => 'minorFault',
@@ -182,6 +168,7 @@ sub i_name {
     my %i_name;
     foreach my $port (keys %$p_name) {
         my $iid = $p_port->{$port};
+        next unless defined $iid;
         $i_name{$iid} = $p_name->{$port};
     }
     return \%i_name; 
@@ -248,6 +235,23 @@ sub vendor {
     return 'cisco';
 }
 
+sub os {
+    return 'catalyst';
+}
+
+sub os_ver {
+    my $cat = shift;
+    my $os_ver = $cat->SUPER::os_ver();
+    return $os_ver if defined $os_ver;
+
+    my $m_swver = $cat->m_swver();
+    return undef unless defined $m_swver;
+
+    # assume .1 entry is the chassis and the sw version we want.
+    return $m_swver->{1} if defined $m_swver->{1};
+    return undef;
+}
+
 1;
 __END__
 
@@ -255,124 +259,168 @@ __END__
 
 SNMP::Info::Layer2::Catalyst - Perl5 Interface to Cisco devices running Catalyst OS 
 
-=head1 DESCRIPTION
-
-Provides abstraction to the configuration information obtainable from a 
-Catalyst device through SNMP.  Information is stored in a number of 
-MIB's such as IF-MIB, CISCO-CDP-MIB, CISCO-STACK-MIB, CISCO-VTP-MIB,
-and SWITCH-MIB.
-
 =head1 AUTHOR
 
 Max Baker (C<max@warped.org>)
 
 =head1 SYNOPSIS
 
- my $cat = new SNMP::Info::Layer2::Catalyst(DestHost  => 'router' , 
-                              Community => 'public' ); 
+ # Let SNMP::Info determine the correct subclass for you. 
+ my $cat = 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";
 
-=head1 CREATING AN OBJECT
+ my $class      = $cat->class();
+ print "SNMP::Info determined this device to fall under subclass : $class\n";
+
+=head1 DESCRIPTION
+
+SNMP::Info subclass to provide information for Cisco Catalyst switches running CatOS.
+
+This subclass is not for all devices that have the name Catalyst.  Note that some Catalyst
+switches run IOS, like the 2900 and 3550 families.  Cisco Catalyst 1900 switches use their
+own MIB and have a separate subclass.  Use the method above to have SNMP::Info determine the
+appropriate subclass before using this class directly.
+
+Note:  Some older Catalyst switches will only talk SNMP version 1.  Some newer ones will not
+return all their data if connected via Version 1.
+
+For speed or debugging purposes you can call the subclass directly, but not after determining
+a more specific class using the method above. 
+
+ my $cat = new SNMP::Info::Layer2::Catalyst(...);
+
+=head2 Inherited Classes
 
 =over
 
-=item  new SNMP::Info::Layer2::Catalyst()
-
-Arguments passed to new() are passed on to SNMP::Session::new()
-    
-
-    my $cat = new SNMP::Info::Layer2::Catalyst(
-        DestHost => $host,
-        Community => 'public',
-        Version => 3,...
-        ) 
-    die "Couldn't connect.\n" unless defined $cat;
-
-=item  $cat->session()
-
-Sets or returns the SNMP::Session object
-
-    # Get
-    my $sess = $cat->session();
-
-    # Set
-    my $newsession = new SNMP::Session(...);
-    $cat->session($newsession);
+=item SNMP::Info::Layer2
 
 =back
 
-=head1 GLOBAL Values
+=head2 Required MIBs
 
 =over
 
-=item $cat->netmask()
-(B<sysNetMask>)
+=item CISCO-STACK-MIB
+
+=item CISCO-VTP-MIB
+
+=item Inherited Classes' MIBs
+
+See SNMP::Info::Layer2 for its own MIB requirements.
+
+=back
+
+These MIBs are found in the standard v2 MIBs from Cisco.
+
+=head1 GLOBALS
+
+These are methods that return scalar value from SNMP
+
+=over
 
 =item $cat->broadcast()
+
 (B<sysBroadcast>)
 
-=item $cat->serial()
-(B<chassisSerialNumberString>)
+=item $cat->fan()
+
+(B<chassisFanStatus>)
 
 =item $cat->model()
+
 (B<chassisModel>)
 
+=item $cat->netmask()
+
+(B<sysNetMask>)
+
+=item $cat->os()
+
+Returns 'catalyst'
+
+=item $cat->os_ver()
+
+Tries to use the value from SNMP::Info::CiscoStats->os_ver() and if it fails 
+it grabs $cat->m_swver()->{1} and uses that.
+
 =item $cat->ps1_type()
+
 (B<chassisPs1Type>)
 
 =item $cat->ps2_type()
+
 (B<chassisPs2Type>)
 
 =item $cat->ps1_status()
+
 (B<chassisPs1Status>)
 
 =item $cat->ps2_status()
+
 (B<chassisPs2Status>)
 
-=item $cat->slots()
-(B<chassisNumSlots>)
+=item $cat->serial()
 
-=item $cat->fan()
-(B<chassisFanStatus>)
+(B<chassisSerialNumberString>)
+
+=item $cat->slots()
+
+(B<chassisNumSlots>)
 
 =item $cat->vendor()
 
-    Returns 'cisco'
+Returns 'cisco'
 
 =back
 
+=head2 Globals imported from SNMP::Info::Layer2
+
+See documentation in SNMP::Info::Layer2 for details.
+
 =head1 TABLE ENTRIES
 
+These are methods that return tables of information in the form of a reference
+to a hash.
+
 =head2 Overrides
 
 =over
 
 =item $cat->interfaces()
 
-    Crosses p_port() with i_index() to get physical names.
+Crosses p_port() with i_index() to get physical names.
 
 =item $cat->i_physical()
 
-    Returns a map to IID for ports that are physical ports, not vlans, etc.
+Returns a map to IID for ports that are physical ports, not vlans, etc.
 
 =item $cat->i_type()
 
-    Crosses p_port() with p_type() and returns the results. 
+Crosses p_port() with p_type() and returns the results. 
 
-    Overrides with ifType if p_type() isn't available.
+Overrides with ifType if p_type() isn't available.
 
 =item $cat->i_name()
 
-    Crosses p_name with p_port and returns results.
+Crosses p_name with p_port and returns results.
 
 =item $cat->i_duplex()
 
-    Crosses p_duplex with p_port and returns results.
+Crosses p_duplex with p_port and returns results.
 
 =item $cat->i_duplex_admin()
 
-    Crosses p_duplex_admin with p_port.
+Crosses p_duplex_admin with p_port.
 
-    Munges bit_string returned from p_duplex_admin to get duplex settings.
+Munges bit_string returned from p_duplex_admin to get duplex settings.
 
 =back
 
@@ -384,47 +432,62 @@ the Catalyst device.
 =over
 
 =item $cat->m_type()
+
 (B<moduleType>)
 
 =item $cat->m_model()
+
 (B<moduleModel>)
 
 =item $cat->m_serial()
+
 (B<moduleSerialNumber>)
 
 =item $cat->m_status()
+
 (B<moduleStatus>)
 
 =item $cat->m_name()
+
 (B<moduleName>)
 
 =item $cat->m_ports()
+
 (B<moduleNumPorts>)
 
 =item $cat->m_ports_status()
- Returns a list of space separated status strings for the ports.
-   To see the status of port 4 :
-        @ports_status = split(' ', $cat->m_ports_status() );
-        $port4 = $ports_status[3];
+
+Returns a list of space separated status strings for the ports.
+
+To see the status of port 4 :
+
+    @ports_status = split(' ', $cat->m_ports_status() );
+    $port4 = $ports_status[3];
 
 (B<modulePortStatus>)
 
 =item $cat->m_ports_hwver()
+
 (B<moduleHwVersion>)
 
 =item $cat->m_ports_fwver()
+
 (B<moduleFwVersion>)
 
 =item $cat->m_ports_swver()
+
 (B<moduleSwVersion>)
 
 =item $cat->m_ports_ip()
+
 (B<moduleIPAddress>)
 
 =item $cat->m_ports_sub1()
+
 (B<moduleSubType>)
 
 =item $cat->m_ports_sub2()
+
 (B<moduleSubType2>)
 
 =back
@@ -434,12 +497,15 @@ the Catalyst device.
 =over
 
 =item $cat->m_ip()
+
 (B<moduleIPAddress>)
 
 =item $cat->m_sub1()
+
 (B<moduleSubType>)
 
 =item $cat->m_sub2()
+
 (B<moduleSubType2>)
 
 =back
@@ -449,24 +515,31 @@ the Catalyst device.
 =over
 
 =item $cat->p_name()
+
 (B<portName>)
 
 =item $cat->p_type()
+
 (B<portType>)
 
 =item $cat->p_status()
+
 (B<portOperStatus>)
 
 =item $cat->p_status2()
+
 (B<portAdditionalStatus>)
 
 =item $cat->p_speed()
+
 (B<portAdminSpeed>)
 
 =item $cat->p_duplex()
+
 (B<portDuplex>)
 
 =item $cat->p_port()
+
 (B<portIfIndex>)
 
 =back
@@ -476,9 +549,11 @@ the Catalyst device.
 =over
 
 =item $cat->p_speed_admin()
+
 (B<portCpbSpeed>)
 
 =item $cat->p_duplex_admin()
+
 (B<portCpbDuplex>)
 
 =back
@@ -488,21 +563,28 @@ the Catalyst device.
 See ftp://ftp.cisco.com/pub/mibs/supportlists/wsc5000/wsc5000-communityIndexing.html
 for a good treaty of how to connect to the VLANs
 
-
 =over
 
 =item $cat->v_state()
+
 (B<vtpVlanState>)
 
 =item $cat->v_type()
+
 (B<vtpVlanType>)
 
 =item $cat->v_name()
+
 (B<vtpVlanName>)
 
 =item $cat->v_mtu()
+
 (B<vtpVlanMtu>)
 
 =back
 
+=head2 Table Methods imported from SNMP::Info::Layer2
+
+See documentation in SNMP::Info::Layer2 for details.
+
 =cut

Info/Layer2/HP.pm

@@ -1,7 +1,7 @@
 # SNMP::Info::Layer2::HP - SNMP Interface to HP ProCurve Switches
 # Max Baker <max@warped.org>
 #
-# Copyright (c) 2002, Regents of the University of California
+# Copyright (c) 2002,2003 Regents of the University of California
 # All rights reserved.
 # 
 # Redistribution and use in source and binary forms, with or without 
@@ -28,80 +28,112 @@
 # SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 
 package SNMP::Info::Layer2::HP;
-$VERSION = 0.1;
+$VERSION = 0.5;
+# $Id$
 
 use strict;
 
 use Exporter;
 use SNMP::Info::Layer2;
 use SNMP::Info::MAU;
+use SNMP::Info::Entity;
 
-use vars qw/$VERSION $DEBUG %GLOBALS %MIBS %FUNCS %PORTSTAT 
-            %MYGLOBALS %MYMIBS %MYFUNCS %MYMUNGE %MUNGE $INIT/ ;
-@SNMP::Info::Layer2::HP::ISA = qw/SNMP::Info::Layer2 SNMP::Info::MAU Exporter/;
+use vars qw/$VERSION $DEBUG %GLOBALS %MIBS %FUNCS %PORTSTAT %MODEL_MAP %MUNGE $INIT/ ;
+
+@SNMP::Info::Layer2::HP::ISA = qw/SNMP::Info::Layer2 SNMP::Info::MAU SNMP::Info::Entity Exporter/;
 @SNMP::Info::Layer2::HP::EXPORT_OK = qw//;
 
-$DEBUG=0;
-$SNMP::debugging=$DEBUG;
-
-# See SNMP::Info for the details of these data structures and 
-#       the interworkings.
+# See SNMP::Info for the details of these data structures and interworkings.
 $INIT = 0;
 
-%MYMIBS = ( 'ENTITY-MIB'  => 'entPhysicalSerialNum',
-            'RFC1271-MIB' => 'logDescription',
-            'HP-ICF-OID'  => 'hpSwitch4000',
-          );
-
 %MIBS = ( %SNMP::Info::Layer2::MIBS,
           %SNMP::Info::MAU::MIBS,
-          %MYMIBS );
+          %SNMP::Info::Entity::MIBS,
+          'RFC1271-MIB' => 'logDescription',
+          'HP-ICF-OID'  => 'hpSwitch4000',
+          'STATISTICS-MIB' => 'hpSwitchCpuStat',
+          'NETSWITCH-MIB'  => 'hpMsgBufFree'
+        );
 
-%MYGLOBALS = ('serial1' => 'entPhysicalSerialNum.1',
-#              'model'  => 'entPhysicalModelName.1',
-             );
 %GLOBALS = (
             %SNMP::Info::Layer2::GLOBALS,
             %SNMP::Info::MAU::GLOBALS,
-            %MYGLOBALS
-            );
-
-%MYFUNCS = (
-            'i_type2'   => 'ifType',
-            'e_map'     => 'entAliasMappingIdentifier',
-            'e_name'    => 'entPhysicalName',
-            'e_class'   => 'entPhysicalClass',
-            'e_parent'  => 'entPhysicalContainedIn',
-            'e_descr'   => 'entPhysicalDescr',
-            'e_type'    => 'entPhysicalVendorType',
-            'e_model'   => 'entPhysicalModelName',
-            'e_hwver'   => 'entPhysicalHardwareRev',
-            'e_swver'   => 'entPhysicalSoftwareRev',
-            'e_fwver'   => 'entPhysicalFirmwareRev',
-            'e_serial'  => 'entPhysicalSerialNum',
-            # RFC1271
-            'l_descr'   => 'logDescription'
-
+            %SNMP::Info::Entity::GLOBALS,
+            'serial1'   => 'entPhysicalSerialNum.1',
+            'hp_cpu'    => 'hpSwitchCpuStat.0',
+            'hp_mem_total' => 'hpGlobalMemTotalBytes.1',
+            'mem_free'  => 'hpGlobalMemFreeBytes.1',
+            'mem_used'  => 'hpGlobalMemAllocBytes.1',
+            'os_version' => 'hpSwitchOsVersion.0',
+            'os_bin'    => 'hpSwitchRomVersion.0',
+            'mac'       => 'hpSwitchBaseMACAddress.0'
            );
+
 %FUNCS   = (
             %SNMP::Info::Layer2::FUNCS,
             %SNMP::Info::MAU::FUNCS,
-            %MYFUNCS
-        );
-
-%MYMUNGE = (
+            %SNMP::Info::Entity::FUNCS,
+            'i_type2'   => 'ifType',
+            # RFC1271
+            'l_descr'   => 'logDescription'
            );
 
 %MUNGE = (
             # Inherit all the built in munging
             %SNMP::Info::Layer2::MUNGE,
             %SNMP::Info::MAU::MUNGE,
-            %MYMUNGE
+            %SNMP::Info::Entity::MUNGE
          );
 
+%MODEL_MAP = ( 
+               'J4812A' => '2512',
+               'J4819A' => '5308XL',
+               'J4813A' => '2524',
+               'J4805A' => '5304XL',
+               'J4815A' => '3324XL',
+               'J4865A' => '4108GL',
+               'J4887A' => '4104GL',
+               'J4874A' => '9315',
+             );
 
 # Method Overrides
 
+sub cpu {
+    my $hp = shift;
+    return $hp->hp_cpu();
+}
+
+sub mem_total {
+    my $hp = shift;
+    return $hp->hp_mem_total();
+}
+
+sub os {
+    return 'hp';
+}
+sub os_ver {
+    my $hp = shift;
+    my $os_version = $hp->os_version();
+    return $os_version if defined $os_version;
+    # Some older ones don't have this value,so we cull it from the description
+    my $descr = $hp->description();
+    if ($descr =~ m/revision ([A-Z]{1}\.\d{2}\.\d{2})/) {
+        return $1;
+    }
+    return undef;
+}
+
+# Lookup model number, and translate the part number to the common number
+sub model {
+    my $hp = shift;
+    my $id = $hp->id();
+    my $model = &SNMP::translateObj($id);
+    
+    $model =~ s/^hpswitch//i;
+
+    return defined $MODEL_MAP{$model} ? $MODEL_MAP{$model} : $model;
+}
+
 # Some have the serial num in entity mib, some dont.
 sub serial {
     my $hp = shift;
@@ -109,6 +141,7 @@ sub serial {
     # procurve 2xxx have this
     my $serial = $hp->serial1();
 
+    return undef unless defined $serial;
     # 4xxx dont
     return undef if $serial =~ /nosuchobject/i;
 
@@ -124,7 +157,6 @@ sub interfaces {
     foreach my $iid (keys %$interfaces){
         my $descr = $i_descr->{$iid};
         next unless defined $descr;
-        #$if{$iid} = $iid;
         $if{$iid} = $descr if (defined $descr and length $descr);
     }
 
@@ -132,26 +164,6 @@ sub interfaces {
 
 }
 
-# e_port maps EntityTable entries to IfTable
-sub e_port {
-    my $hp = shift;
-    my $e_map = $hp->e_map();
-
-    my %e_port;
-
-    foreach my $e_id (keys %$e_map) {
-        my $id = $e_id;
-        $id =~ s/\.0$//;
-
-        my $iid = $e_map->{$e_id};
-        $iid =~ s/.*\.//;
-
-        $e_port{$id} = $iid;
-    }
-
-    return \%e_port;
-}
-
 sub i_type {
     my $hp = shift;
     my $e_descr = $hp->e_descr();
@@ -314,26 +326,6 @@ sub i_duplex_admin {
     return \%i_duplex_admin;
 }
 
-#sub i_up_admin {
-#    my $hp = shift;
-#    
-#    my $mau_index    = $hp->mau_index();
-#    my $mau_status = $hp->mau_status();
-#
-#    my %i_up_admin;
-#    foreach my $mau_port (keys %$mau_status){
-#        my $iid = $mau_index->{$mau_port};
-#        next unless defined $iid;
-#        my $status = $mau_status->{$mau_port};
-#        
-#        $i_up_admin{$iid} = ($status =~ /shutdown/i) ? 
-#                            'down' : 'up';
-#    }
-#
-#    return \%i_up_admin;  
-#
-#}
-
 1;
 __END__
 
@@ -341,207 +333,203 @@ __END__
 
 SNMP::Info::Layer2::HP - SNMP Interface to HP Procurve Switches
 
-=head1 DESCRIPTION
-
-Provides abstraction to the configuration information obtainable from a 
-HP device through SNMP.  Information is stored in a number of 
-MIB's such as IF-MIB, ENTITY-MIB, RFC1271-MIB, HP-ICF-OID, MAU-MIB
-
 =head1 AUTHOR
 
 Max Baker (C<max@warped.org>)
 
 =head1 SYNOPSIS
 
- my $hp = new SNMP::Info::Layer2::HP(DestHost  => 'router' , 
-                              Community => 'public' ); 
+ # Let SNMP::Info determine the correct subclass for you. 
+ my $hp = 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";
 
-=head1 CREATING AN OBJECT
+ my $class      = $hp->class();
+ print "SNMP::Info determined this device to fall under subclass : $class\n";
+
+=head1 DESCRIPTION
+
+Provides abstraction to the configuration information obtainable from a 
+HP ProCurve Switch via SNMP. 
+
+Note:  Some HP Switches will connect via SNMP version 1, but a lot of config data will 
+not be available.  Make sure you try and connect with Version 2 first, and then fail back
+to version 1.
+
+For speed or debugging purposes you can call the subclass directly, but not after determining
+a more specific class using the method above. 
+
+ my $hp = new SNMP::Info::Layer2::HP(...);
+
+=head2 Inherited Classes
 
 =over
 
-=item  new SNMP::Info::Layer2::HP()
+=item SNMP::Info::Layer2
 
-Arguments passed to new() are passed on to SNMP::Session::new()
+=item SNMP::Info::Entity
 
-
-    my $hp = new SNMP::Info::Layer2::HP(
-        DestHost => $host,
-        Community => 'public',
-        Version => 3,...
-        ) 
-    die "Couldn't connect.\n" unless defined $hp;
-
-=item  $hp->session()
-
-Sets or returns the SNMP::Session object
-
-    # Get
-    my $sess = $hp->session();
-
-    # Set
-    my $newsession = new SNMP::Session(...);
-    $hp->session($newsession);
-
-=item  $hp->all(), $hp->load_all()
-
-Runs each of the HP List methods and returns a hash reference.
-
-$hp->all() will call $hp->load_all() once and then return cahced valued.  
-Use $hp->load_all() to reload from the device.
+=item SNMP::Info::MAU
 
 =back
 
-=head1 HP Global Configuration Values
+=head2 Required MIBs
 
 =over
 
-=item $hp->name()
-(B<sysName>)
+=item RFC1271-MIB
 
-=item $hp->ip()
-(B<sysIpAddr>)
+Included in V2 mibs from Cisco
 
-=item $hp->netmask()
-(B<sysNetMask>)
+=item HP-ICF-OID
 
-=item $hp->broadcast()
-(B<sysBroadcast>)
+=item STATISTICS-MIB
 
-=item $hp->location()
-(B<sysLocation>)
+=item NETSWITCH-MIB
 
-=item $hp->contact()
-(B<sysContact>)
+=back
 
-=item $hp->description()
-(B<sysDescr>)
+The last three MIBs listed are from HP and can be found at http://www.hp.com/rnd/software
 
-=item $hp->layers()
-(B<sysServices>)
+=head1 ChangeLog
 
-=item $hp->serial()
-(B<chassisSerialNumberString>)
+Version 0.4 - Removed ENTITY-MIB e_*() methods to separate sub-class - SNMP::Info::Entity
+
+=head1 GLOBALS
+
+These are methods that return scalar value from SNMP
+
+=over
+
+=item $hp->cpu()
+
+Returns CPU Utilization in percentage.
+
+=item $hp->log()
+
+Returns all the log entries from the switch's log that are not Link up or down messages.
+
+=item $hp->mem_free()
+
+Returns bytes of free memory
+
+=item $hp->mem_total()
+
+Return bytes of total memory
+
+=item $hp->mem_used()
+
+Returns bytes of used memory
 
 =item $hp->model()
-(B<chassisModel>)
 
-=item $hp->ps1_type()
-(B<chassisPs1Type>)
+Returns the model number of the HP Switch.  Will translate between the HP Part number and 
+the common model number with this map :
 
-=item $hp->ps2_type()
-(B<chassisPs2Type>)
+ %MODEL_MAP = ( 
+               'J4812A' => '2512',
+               'J4819A' => '5308XL',
+               'J4813A' => '2524',
+               'J4805A' => '5304XL',
+               'J4815A' => '3324XL',
+               'J4865A' => '4108GL',
+               'J4887A' => '4104GL',
+               'J4874A' => '9315',
+              );
 
-=item $hp->ps1_status()
-(B<chassisPs1Status>)
+=item $hp->os()
 
-=item $hp->ps2_status()
-(B<chassisPs2Status>)
+Returns hp
+
+=item $hp->os_bin()
+
+B<hpSwitchRomVersion.0>
+
+=item $hp->os_ver()
+
+Tries to use os_version() and if that fails will try and cull the version from
+the description field.
+
+=item $hp->os_version()
+
+B<hpSwitchOsVersion.0>
+
+=item $hp->serial()
+
+Returns serial number if available through SNMP
 
 =item $hp->slots()
-(B<chassisNumSlots>)
 
-=item $hp->fan()
-(B<chassisFanStatus>)
+Returns number of entries in $hp->e_name that have 'slot' in them.
+
+=item $hp->vendor()
+
+hp
 
 =back
 
-=head1 CATALYST TABLE ENTRIES
+=head2 Globals imported from SNMP::Info::Layer2
 
-=head2 Module table
+See documentation in SNMP::Info::Layer2 for details.
+
+=head2 Globals imported from SNMP::Info::Entity
+
+See documentation in SNMP::Info::Entity for details.
+
+=head2 Globals imported from SNMP::Info::MAU
+
+See documentation in SNMP::Info::MAU 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 $hp->m_type(), $hp->load_m_type()
-(B<moduleType>)
+=item $hp->interfaces() 
 
-=item $hp->m_model(), $hp->load_m_model()
-(B<moduleModel>)
+Uses $hp->i_description()
 
-=item $hp->m_serial(), $hp->load_m_serial()
-(B<moduleSerialNumber>)
+=item $hp->i_duplex()
 
-=item $hp->m_status(), $hp->load_m_status()
-(B<moduleStatus>)
+Maps $hp->mau_index() with $hp->mau_link().  Methods inherited from
+SNMP::Info::MAU.
 
-=item $hp->m_name(), $hp->load_m_name()
-(B<moduleName>)
+=item $hp->i_duplex_admin()
 
-=item $hp->m_ports(), $hp->load_m_ports()
-(B<moduleNumPorts>)
+Maps $hp->mau_index() with $hp->mau_auto(), $hp->mau_autostat(),
+$hp->typeadmin(), and $mau_autosent().  Methods inherited from
+SNMP::Info::MAU.
 
-=item $hp->m_ports_status(), $hp->load_m_ports_status()
- Returns a list of space separated status strings for the ports.
-   To see the status of port 4 :
-        @ports_status = split(' ', $hp->m_ports_status() );
-        $port4 = $ports_status[3];
+=item $hp->i_name()
 
-(B<modulePortStatus>)
+Crosses i_name() with $hp->e_name() using $hp->e_port() and i_alias()
 
-=item $hp->m_ports_hwver(), $hp->load_m_ports_hwver()
-(B<moduleHwVersion>)
-
-=item $hp->m_ports_fwver(), $hp->load_m_ports_fwver()
-(B<moduleFwVersion>)
-
-=item $hp->m_ports_swver(), $hp->load_m_ports_swver()
-(B<moduleSwVersion>)
-
-=item $hp->m_ports_ip(), $hp->load_m_ports_ip()
-(B<moduleIPAddress>)
-
-=item $hp->m_ports_sub1(), $hp->load_m_ports_sub1()
-(B<moduleSubType>)
-
-=item $hp->m_ports_sub2(), $hp->load_m_ports_sub2()
-(B<moduleSubType2>)
+=item $hp->i_type()
 
+Crosses i_type() with $hp->e_descr() using $hp->e_port()
 
 =back
 
-=head2 Port Entry Table
+=head2 Table Methods imported from SNMP::Info::Layer2
 
-=over
+See documentation in SNMP::Info::Layer2 for details.
 
-=item $hp->p_name(), $hp->load_p_name()
-(B<portName>)
+=head2 Table Methods imported from SNMP::Info::Entity
 
-=item $hp->p_type(), $hp->load_p_type()
-(B<portType>)
+See documentation in SNMP::Info::Entity for details.
 
-=item $hp->p_status(), $hp->load_p_status()
-(B<portOperStatus>)
+=head2 Table Methods imported from SNMP::Info::MAU
 
-=item $hp->p_status2(), $hp->load_p_status2()
-(B<portAdditionalStatus>)
+See documentation in SNMP::Info::MAU for details.
 
-=item $hp->p_speed(), $hp->load_p_speed()
-(B<portAdminSpeed>)
-
-=item $hp->p_duplex(), $hp->load_p_duplex()
-(B<portDuplex>)
-
-=item $hp->p_port(), $hp->load_p_port()
-(B<portIfIndex>)
-
-=back
-
-=head2 VLAN Entry Table
-
-ftp://ftp.cisco.com/pub/mibs/supportlists/wsc5000/wsc5000-communityIndexing.html
-
-=over
-
-=item $hp->v_state(), $hp->load_v_state()
-(B<vtpVlanState>)
-
-=item $hp->v_type(), $hp->load_v_type()
-(B<vtpVlanType>)
-
-=item $hp->v_name(), $hp->load_v_name()
-(B<vtpVlanName>)
-
-=item $hp->v_mtu(), $hp->load_v_mtu()
-(B<vtpVlanMtu>)
-
-=back
+=cut

Info/Layer3.pm

@@ -1,7 +1,7 @@
 # SNMP::Info::Layer3 - SNMP Interface to Layer3 devices
 # Max Baker <max@warped.org>
 #
-# Copyright (c) 2002, Regents of the University of California
+# Copyright (c) 2002,2003 Regents of the University of California
 # All rights reserved.
 # 
 # Redistribution and use in source and binary forms, with or without 
@@ -28,19 +28,22 @@
 # SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 
 package SNMP::Info::Layer3;
-$VERSION = 0.1;
+$VERSION = 0.5;
+# $Id$
 
 use strict;
 
 use Exporter;
 use SNMP::Info;
 use SNMP::Info::CDP;
+use SNMP::Info::CiscoStats;
 use SNMP::Info::Bridge;
 use SNMP::Info::EtherLike;
 
 use vars qw/$VERSION $DEBUG %GLOBALS %FUNCS $INIT %MIBS %MUNGE/;
 
-@SNMP::Info::Layer3::ISA = qw/SNMP::Info SNMP::Info::CDP SNMP::Info::Bridge SNMP::Info::EtherLike Exporter/;
+@SNMP::Info::Layer3::ISA = qw/SNMP::Info SNMP::Info::CDP SNMP::Info::Bridge 
+                              SNMP::Info::EtherLike SNMP::Info::CiscoStats Exporter/;
 @SNMP::Info::Layer3::EXPORT_OK = qw//;
 
 $DEBUG=0;
@@ -49,11 +52,11 @@ $SNMP::debugging=$DEBUG;
 $INIT = 0;
 
 %MIBS = ( %SNMP::Info::MIBS,
-          %SNMP::Info::CDP::MIBS,
           %SNMP::Info::Bridge::MIBS,
+          %SNMP::Info::CDP::MIBS,
+          %SNMP::Info::CiscoStats::MIBS,
           %SNMP::Info::EtherLike::MIBS,
           'ENTITY-MIB'         => 'entPhysicalName',
-          'HP-ICF-OID'         => 'hpSwitch4000',
           'CISCO-PRODUCTS-MIB' => 'sysName',
           'OSPF-MIB'           => 'ospfRouterId',
         );
@@ -62,6 +65,7 @@ $INIT = 0;
             # Inherit the super class ones
             %SNMP::Info::GLOBALS,
             %SNMP::Info::CDP::GLOBALS,
+            %SNMP::Info::CiscoStats::GLOBALS,
             %SNMP::Info::Bridge::GLOBALS,
             %SNMP::Info::EtherLike::GLOBALS,
             'mac'       => 'ifPhysAddress.1',
@@ -72,6 +76,7 @@ $INIT = 0;
 %FUNCS   = (
             %SNMP::Info::FUNCS,
             %SNMP::Info::CDP::FUNCS,
+            %SNMP::Info::CiscoStats::FUNCS,
             %SNMP::Info::Bridge::FUNCS,
             %SNMP::Info::EtherLike::FUNCS,
             # IFMIB
@@ -87,6 +92,7 @@ $INIT = 0;
             # Inherit all the built in munging
             %SNMP::Info::MUNGE,
             %SNMP::Info::CDP::MUNGE,
+            %SNMP::Info::CiscoStats::MUNGE,
             %SNMP::Info::Bridge::MUNGE,
             %SNMP::Info::EtherLike::MUNGE,
             'at_paddr' => \&SNMP::Info::munge_mac,
@@ -146,6 +152,8 @@ sub model {
     my $model = &SNMP::translateObj($id);
 
     $model =~ s/^cisco//i;
+    $model =~ s/^catalyst//;
+    $model =~ s/^cat//;
     return $model;
 }
 
@@ -219,31 +227,7 @@ __END__
 
 =head1 NAME
 
-SNMP::Info::Layer3 - Perl5 Interface to network devices using Layer3
-
-=head1 DESCRIPTION
-
-Provides generic methods for accessing SNMP data for Layer 3 network devices. 
-Includes support for Layer2+3 devices. See super classes for other inherited
-methods.
-
-Inherits from:
-
- SNMP::Info
- SNMP::Info::Bridge
- SNMP::Info::CDP
- SNMP::Info::EtherLike
-
-Required MIBs:
-
- ENTITY-MIB         - For model identification
- CISCO-PRODUCTS-MIB - For model identification
- HP-ICF-OID         - For model identification
- MIBS listed in SNMP::Info::CDP, SNMP::Info::Bridge, and SNMP::Info::Etherlike
-
-Cisco MIBs can be found at ftp://ftp.cisco.com/pub/mibs/v2/v2.tar.gz
-
-HP MIBs can be found at http://www.hp.com/rnd/software
+SNMP::Info::Layer3 - Perl5 Interface to network devices serving Layer3 or Layers 2 & 3
 
 =head1 AUTHOR
 
@@ -251,47 +235,83 @@ Max Baker (C<max@warped.org>)
 
 =head1 SYNOPSIS
 
- my $l3 = new SNMP::Info::Layer3(DestHost  => 'router' , 
-                              Community => 'public' ); 
+ # Let SNMP::Info determine the correct subclass for you. 
+ my $l3 = 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";
 
-=head1 CREATING AN OBJECT
+ my $class      = $l3->class();
+ print "SNMP::Info determined this device to fall under subclass : $class\n";
+
+ # Let's get some basic Port information
+ my $interfaces = $l3->interfaces();
+ my $i_up       = $l3->i_up();
+ my $i_speed    = $l3->i_speed();
+ foreach my $iid (keys %$interfaces) {
+    my $port  = $interfaces->{$iid};
+    my $up    = $i_up->{$iid};
+    my $speed = $i_speed->{$iid}
+    print "Port $port is $up. Port runs at $speed.\n";
+ }
+
+=head1 DESCRIPTION
+
+This class is usually used as a superclass for more specific device classes listed under 
+SNMP::Info::Layer3::*   Please read all docs under SNMP::Info first.
+
+Provides generic methods for accessing SNMP data for Layer 3 network devices. 
+Includes support for Layer2+3 devices. 
+
+For speed or debugging purposes you can call the subclass directly, but not after determining
+a more specific class using the method above. 
+
+ my $l3 = new SNMP::Info::Layer3(...);
+
+=head2 Inherited Classes
 
 =over
 
-=item  new SNMP::Info::Layer3()
+=item SNMP::Info
 
-Arguments passed to new() are passed on to SNMP::Session::new()
+=item SNMP::Info::Bridge
 
+=item SNMP::Info::CDP
 
-    my $l3 = new SNMP::Info::Layer3(
-        DestHost => $host,
-        Community => 'public',
-        Version => 3,...
-        ) 
-    die "Couldn't connect.\n" unless defined $l3;
+=item SNMP::Info::CiscoStats
 
-=item  $l3->session()
-
-Sets or returns the SNMP::Session object
-
-    # Get
-    my $sess = $l3->session();
-
-    # Set
-    my $newsession = new SNMP::Session(...);
-    $l3->session($newsession);
+=item SNMP::Info::EtherLike
 
 =back
 
-=head1 GLOBALS
+=head2 Required MIBs
 
 =over
 
-=item $l3->mac()
+=item CISCO-PRODUCTS-MIB
 
-Returns root port mac address
+=item ENTITY-MIB
 
-(B<ifPhysAddress.1>)
+=item OSPF-MIB
+
+=item Inherited Classes
+
+MIBs required by the inherited classes listed above.
+
+=back
+
+MIBs can be found at ftp://ftp.cisco.com/pub/mibs/v2/v2.tar.gz
+
+=head1 GLOBALS
+
+These are methods that return scalar value from SNMP
+
+=over
 
 =item $l3->chassis()
 
@@ -299,9 +319,21 @@ Returns Chassis type (model).
 
 (B<entPhysicalDescr.1>)
 
-=item $l3->serial()
+=item $l3->mac()
 
-Trys to cull a serial number from $l3->chassis()
+Returns root port mac address
+
+(B<ifPhysAddress.1>)
+
+=item $l3->router_ip()
+
+(B<ospfRouterId.0>)
+
+=back
+
+=head2 Overrides
+
+=over
 
 =item $l3->model()
 
@@ -309,14 +341,41 @@ Trys to reference $l3->id() to one of the product MIBs listed above
 
 Removes 'cisco'  from cisco devices for readability.
 
+=item $l3->serial()
+
+Trys to cull a serial number from $l3->chassis()
+
 =item $l3->vendor()
 
 Trys to cull a Vendor name from B<sysDescr>
 
 =back
 
+=head2 Globals imported from SNMP::Info
+
+See documentation in SNMP::Info for details.
+
+=head2 Globals imported from SNMP::Info::Bridge
+
+See documentation in SNMP::Info::Bridge for details.
+
+=head2 Globals imported from SNMP::Info::CDP
+
+See documentation in SNMP::Info::CDP for details.
+
+=head2 Globals imported from SNMP::Info::CiscoStats
+
+See documentation in SNMP::Info::CiscoStats for details.
+
+=head2 Globals imported from SNMP::Info::EtherLike
+
+See documentation in SNMP::Info::EtherLike for details.
+
 =head1 TABLE ENTRIES
 
+These are methods that return tables of information in the form of a reference
+to a hash.
+
 =head2 Overrides
 
 =over
@@ -374,4 +433,24 @@ Returns reference to hash of Arp Cache Entries to IP Address
 
 =back
 
+=head2 Table Methods imported from SNMP::Info
+
+See documentation in SNMP::Info for details.
+
+=head2 Table Methods imported from SNMP::Info::Bridge
+
+See documentation in SNMP::Info::Bridge for details.
+
+=head2 Table Methods imported from SNMP::Info::CDP
+
+See documentation in SNMP::Info::CDP for details.
+
+=head2 Table Methods imported from SNMP::Info::CiscoStats
+
+See documentation in SNMP::Info::CiscoStats for details.
+
+=head2 Table Methods imported from SNMP::Info::EtherLike
+
+See documentation in SNMP::Info::EtherLike for details.
+
 =cut

Info/Layer3/Aironet.pm

@@ -1,7 +1,7 @@
 # SNMP::Info::Layer3::Aironet
 # Max Baker <max@warped.org>
 #
-# Copyright (c) 2002, Regents of the University of California
+# Copyright (c) 2002,2003 Regents of the University of California
 # All rights reserved.
 # 
 # Redistribution and use in source and binary forms, with or without 
@@ -28,7 +28,8 @@
 # SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 
 package SNMP::Info::Layer3::Aironet;
-$VERSION = 0.1;
+$VERSION = 0.5;
+# $Id$
 
 use strict;
 
@@ -81,6 +82,26 @@ $INIT = 0;
           'fw_mac2'     => \&SNMP::Info::munge_mac,
          );
 
+sub os {
+    return 'aironet';
+}
+
+sub os_ver {
+    my $aironet = shift;
+    my $descr = $aironet->description();
+
+    # CAP340 11.21
+    if ($descr =~ /AP\d{3}\s+(\d{2}\.\d{2})/){
+        return $1;
+    }
+    
+    if ($descr =~ /Series\s*AP\s+(\d{2}\.\d{2})/){
+        return $1;
+    }
+
+    return undef;
+}
+
 # Override wireless port with static info
 sub bp_index {
     my $aironet = shift;
@@ -109,6 +130,7 @@ sub fw_mac {
     # remove port 0 forwarding table entries, only port 0 static entries
     foreach my $fw (keys %$fw_mac){
         my $port = $fw_port->{$fw};
+        next unless defined $port;
         delete $fw_mac->{$fw} if $port == 0;
     }
 
@@ -188,11 +210,7 @@ __END__
 
 =head1 NAME
 
-SNMP::Info::Layer3::Aironet - Perl5 Interface to Cisco Aironet Wireless Devices
-
-=head1 DESCRIPTION
-
-Inherits all methods from SNMP::Info::Layer3
+SNMP::Info::Layer3::Aironet - Perl5 Interface to Cisco Aironet Wireless Devices running Aironet software, not IOS
 
 =head1 AUTHOR
 
@@ -200,48 +218,70 @@ Max Baker (C<max@warped.org>)
 
 =head1 SYNOPSIS
 
- my $aironet = new SNMP::Info::Layer3::Aironet(DestHost  => 'myswitch',
-                               Community => 'public');
- my $mac = $aironet->mac(); 
+ # Let SNMP::Info determine the correct subclass for you. 
+ my $aironet = 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";
 
-=head1 CREATING AN OBJECT
+ my $class      = $aironet->class();
+ print "SNMP::Info determined this device to fall under subclass : $class\n";
+
+=head1 DESCRIPTION
+
+SNMP::Info subclass to provide access to SNMP data for an Aironet device running Aironet software,
+not cisco IOS.
+
+Note there are two classes for Aironet devices :
 
 =over
 
-=item  new SNMP::Info::Layer3::Aironet()
+=item SNMP::Info::Layer3::Aironet
 
-Arguments passed to new() are passed on to SNMP::Session::new()
+This class is for devices running Aironet software (older)
 
+=item SNMP::Info::Layer2::Aironet
 
-    my $aironet = new SNMP::Info::Layer3::Aironet(
-        DestHost => $host,
-        Community => 'public',
-        Version => 3,...
-        ) 
-    die "Couldn't connect.\n" unless defined $aironet;
-
-=item  $aironet->session()
-
-Sets or returns the SNMP::Session object
-
-    # Get
-    my $sess = $aironet->session();
-
-    # Set
-    my $newsession = new SNMP::Session(...);
-    $aironet->session($newsession);
+This class is for devices running Cisco IOS software (newer)
 
 =back
 
-=head1 Globals
+For speed or debugging purposes you can call the subclass directly, but not after determining
+a more specific class using the method above. 
+
+ my $aironet = new SNMP::Info::Layer3::Aironet(...);
+
+=head2 Inherited Classes
 
 =over
 
-=item $aironet->mac()
+=item SNMP::Info::Layer3
 
-Gives the MAC Address of the wireless side 
+=back
 
-B<dot11StationID.2>
+=head2 Required MIBs
+
+=over
+
+=item AWCVX-MIB
+
+=item IEEE802dot11-MIB
+
+=back
+
+These MIBs are now included in the v2.tar.gz archive available from ftp.cisco.com.  Make sure you 
+have a current version. 
+
+=head1 GLOBALS
+
+These are methods that return scalar value from SNMP
+
+=over
 
 =item $aironet->awc_duplex()
 
@@ -249,47 +289,34 @@ Gives the admin duplex setting for the Ethernet Port.
 
 B<awcEtherDuplex.0>
 
+=item $aironet->mac()
+
+Gives the MAC Address of the wireless side 
+
+B<dot11StationID.2>
+
+=item $aironet->os()
+
+'aironet'
+
+=item $aironet->os_ver
+
+Tries to cull the version from the description field.
+
 =item $aironet->vendor()
 
 Returns 'cisco'.
 
 =back
 
+=head2 Globals imported from SNMP::Info::Layer3
+
+See documentation in SNMP::Info::Layer3 for details.
+
 =head1 TABLE ENTRIES
 
-=head2 Aironet specific items
-
-=over
-
-=item  $aironet->awc_default_mac()
-
-Gives the default MAC address of each interface.
-
-B<awcIfDefaultPhyAddress>
-
-=item $aironet->awc_mac()
-
-Gives the actual MAC address of each interface.
-
-B<awcIfPhyAddress>
-
-=item $aironet->awc_ip()
-
-Gives the IP Address assigned to each interface.
-
-B<awcIfIpAddress>
-
-=item $aironet->awc_netmask()
-
-Gives the NetMask for each interface.
-
-B<awcIfIpNetMask>
-
-=item $aironet->awc_msdu()
-
-B<awcIfMSDUMaxLength>
-
-=back
+These are methods that return tables of information in the form of a reference
+to a hash.
 
 =head2 Overrides
 
@@ -324,4 +351,42 @@ Ignores ports that are of type ``rptr'' and ``lo''.
 
 =back
 
+=head2 Aironet specific items
+
+=over
+
+=item $aironet->awc_default_mac()
+
+Gives the default MAC address of each interface.
+
+B<awcIfDefaultPhyAddress>
+
+=item $aironet->awc_mac()
+
+Gives the actual MAC address of each interface.
+
+B<awcIfPhyAddress>
+
+=item $aironet->awc_ip()
+
+Gives the IP Address assigned to each interface.
+
+B<awcIfIpAddress>
+
+=item $aironet->awc_netmask()
+
+Gives the NetMask for each interface.
+
+B<awcIfIpNetMask>
+
+=item $aironet->awc_msdu()
+
+B<awcIfMSDUMaxLength>
+
+=back
+
+=head2 Table Methods imported from SNMP::Info::Layer3
+
+See documentation in SNMP::Info::Layer3 for details.
+
 =cut

Info/Layer3/C3550.pm

@@ -0,0 +1,403 @@
+# SNMP::Info::Layer3::C3550
+# Max Baker <max@warped.org>
+#
+# Copyright (c) 2003, Regents of the University of California
+# 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) ARISING IN ANY WAY OUT OF THE USE OF THIS 
+# SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+
+package SNMP::Info::Layer3::C3550;
+$VERSION = 0.5;
+# $Id$
+
+use strict;
+
+use Exporter;
+use SNMP::Info::Layer3;
+
+use vars qw/$VERSION $DEBUG %GLOBALS %MIBS %FUNCS %PORTSTAT %MUNGE $INIT/ ;
+@SNMP::Info::Layer3::C3550::ISA = qw/SNMP::Info::Layer3 Exporter/;
+@SNMP::Info::Layer3::C3550::EXPORT_OK = qw//;
+
+$DEBUG=0;
+
+# See SNMP::Info for the details of these data structures and 
+#       the interworkings.
+$INIT = 0;
+
+%MIBS = (
+         %SNMP::Info::Layer3::MIBS,  
+         'CISCO-STACK-MIB' => 'moduleType',
+         'CISCO-VTP-MIB'   => 'vtpVlanIndex'
+        );
+
+%GLOBALS = (
+            %SNMP::Info::Layer3::GLOBALS,
+            'ports2'      => 'ifNumber',
+            # these are in CISCO-STACK-MIB
+            'serial'      => 'chassisSerialNumberString',    
+            'ps1_type'    => 'chassisPs1Type',    
+            'ps1_status'  => 'chassisPs1Status',    
+            'ps2_type'    => 'chassisPs2Type',    
+            'ps2_status'  => 'chassisPs2Status',    
+            'fan'         => 'chassisFanStatus'
+             );
+
+%FUNCS = (
+            %SNMP::Info::Layer3::FUNCS,
+            'i_type2'        => 'ifType',
+            # CISCO-STACK-MIB::portEntry 
+            'p_name'    => 'portName',
+            'p_type'    => 'portType',
+            'p_status'  => 'portOperStatus',
+            'p_status2' => 'portAdditionalStatus',
+            'p_speed'   => 'portAdminSpeed',
+            'p_duplex'  => 'portDuplex',
+            'p_port'    => 'portIfIndex',
+            # CISCO-STACK-MIB::PortCpbEntry
+            'p_speed_admin'  => 'portCpbSpeed',
+            'p_duplex_admin' => 'portCpbDuplex',
+            # CISCO-VTP-MIB::VtpVlanEntry 
+            'v_state'   => 'vtpVlanState',
+            'v_type'    => 'vtpVlanType',
+            'v_name'    => 'vtpVlanName',
+            'v_mtu'     => 'vtpVlanMtu',
+        );
+
+%MUNGE = (
+            # Inherit all the built in munging
+            %SNMP::Info::Layer3::MUNGE,
+            'm_ports_status' => \&munge_port_status,
+            'p_duplex_admin' => \&SNMP::Info::munge_bits,
+         );
+
+%PORTSTAT = (1 => 'other',
+             2 => 'ok',
+             3 => 'minorFault',
+             4 => 'majorFault');
+
+# Changes binary byte describing each port into ascii, and returns
+# an ascii list separated by spaces.
+sub munge_port_status {
+    my $status = shift;
+    my @vals = map($PORTSTAT{$_},unpack('C*',$status));
+    return join(' ',@vals);
+}
+
+# Overidden Methods
+
+sub i_type {
+    my $c3550 = shift;
+
+    my $p_port = $c3550->p_port();
+    my $p_type  = $c3550->p_type();
+
+    # Get more generic port types from IF-MIB
+    my $i_type  = $c3550->i_type2();
+
+    # Now Override w/ port entries
+    foreach my $port (keys %$p_type) {
+        my $iid = $p_port->{$port};
+        $i_type->{$iid} = $p_type->{$port};  
+    }
+
+    return $i_type;
+}
+
+sub i_duplex {
+    my $c3550 = shift;
+
+    my $p_port = $c3550->p_port();
+    my $p_duplex  = $c3550->p_duplex();
+
+    my %i_duplex;
+    foreach my $port (keys %$p_duplex) {
+        my $iid = $p_port->{$port};
+        $i_duplex{$iid} = $p_duplex->{$port};
+    }
+    return \%i_duplex; 
+}
+
+sub i_duplex_admin {
+    my $c3550 = shift;
+
+    my $p_port          = $c3550->p_port();
+    my $p_duplex_admin  = $c3550->p_duplex_admin();
+
+    my %i_duplex_admin;
+    foreach my $port (keys %$p_duplex_admin) {
+        my $iid = $p_port->{$port};
+        next unless defined $iid;
+        my $duplex = $p_duplex_admin->{$port};
+        next unless defined $duplex;
+
+        my $string = 'other';
+        # see CISCO-STACK-MIB for a description of the bits
+        $string = 'half' if ($duplex =~ /001$/ or $duplex =~ /0100.$/);
+        $string = 'full' if ($duplex =~ /010$/ or $duplex =~ /100.0$/);
+        # we'll call it auto if both full and half are turned on, or if the
+        #   specifically 'auto' flag bit is set.
+        $string = 'auto' 
+            if ($duplex =~ /1..$/ or $duplex =~ /110..$/ or $duplex =~ /..011$/);
+       
+        $i_duplex_admin{$iid} = $string;
+    }
+    return \%i_duplex_admin; 
+}
+
+sub vendor {
+    return 'cisco';
+}
+
+sub model {
+    my $c3550 = shift;
+    my $id = $c3550->id();
+    my $model = &SNMP::translateObj($id);
+    $model =~ s/^catalyst//;
+    $model =~ s/(24|48)$//;
+
+    return $model;
+}
+
+# Ports is encoded into the model number
+sub ports {
+    my $c3550 = shift;
+
+    my $ports2 = $c3550->ports2();    
+
+    my $id = $c3550->id();
+    my $model = &SNMP::translateObj($id);
+    if ($model =~ /(24|48)$/) {
+        return $1;
+    }
+    return $ports2;
+}
+
+1;
+__END__
+
+=head1 NAME
+
+SNMP::Info::Layer3::C3550 - Perl5 Interface to Cisco Catalyst 3550 Layer 2/3 Switches running IOS
+
+=head1 AUTHOR
+
+Max Baker (C<max@warped.org>)
+
+=head1 SYNOPSIS
+
+ # Let SNMP::Info determine the correct subclass for you. 
+ my $c3550 = 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      = $c3550->class();
+ print "SNMP::Info determined this device to fall under subclass : $class\n";
+
+=head1 DESCRIPTION
+
+Abstraction subclass for Cisco Catalyst 3550 Layer 2/3 Switches.  
+
+These devices run IOS but have some of the same charactersitics as the Catalyst WS-C family (5xxx,6xxx). 
+For example, forwarding tables are held in VLANs, and extened interface information
+is gleened from CISCO-SWITCH-MIB.
+
+For speed or debugging purposes you can call the subclass directly, but not after determining
+a more specific class using the method above. 
+
+ my $c3550 = new SNMP::Info::Layer3::C3550(...);
+
+=head2 Inherited Classes
+
+=over
+
+=item SNMP::Info::Layer3
+
+=back
+
+=head2 Required MIBs
+
+=over
+
+=item CISCO-STACK-MIB
+
+=item CISCO-VTP-MIB
+
+=back
+
+=head1 GLOBALS
+
+These are methods that return scalar value from SNMP
+
+=over
+
+=item $c3550->serial()
+(B<chassisSerialNumberString>)
+
+=item $c3550->model()
+(B<chassisModel>)
+
+=item $c3550->ps1_type()
+(B<chassisPs1Type>)
+
+=item $c3550->ps2_type()
+(B<chassisPs2Type>)
+
+=item $c3550->ps1_status()
+(B<chassisPs1Status>)
+
+=item $c3550->ps2_status()
+(B<chassisPs2Status>)
+
+=item $c3550->slots()
+(B<chassisNumSlots>)
+
+=item $c3550->fan()
+(B<chassisFanStatus>)
+
+=item $c3550->vendor()
+
+    Returns 'cisco'
+
+=back
+
+=head2 Globals imported from SNMP::Info::Layer3
+
+See documentation in SNMP::Info::Layer3 for details.
+
+=head1 TABLE ENTRIES
+
+These are methods that return tables of information in the form of a reference
+to a hash.
+
+=head2 Overrides
+
+=over
+
+=item $c3550->i_type()
+
+Crosses p_port() with p_type() and returns the results. 
+
+Overrides with ifType if p_type() isn't available.
+
+=item $c3550->i_name()
+
+Crosses p_name with p_port and returns results.
+
+=item $c3550->i_duplex()
+
+Crosses p_duplex with p_port and returns results.
+
+=item $c3550->i_duplex_admin()
+
+Crosses p_duplex_admin with p_port.
+
+Munges bit_string returned from p_duplex_admin to get duplex settings.
+
+=back
+
+=head2 Port Entry Table (CISCO-STACK-MIB::portTable)
+
+=over
+
+=item $c3550->p_name()
+
+(B<portName>)
+
+=item $c3550->p_type()
+
+(B<portType>)
+
+=item $c3550->p_status()
+
+(B<portOperStatus>)
+
+=item $c3550->p_status2()
+
+(B<portAdditionalStatus>)
+
+=item $c3550->p_speed()
+
+(B<portAdminSpeed>)
+
+=item $c3550->p_duplex()
+
+(B<portDuplex>)
+
+=item $c3550->p_port()
+
+(B<portIfIndex>)
+
+=back
+
+=head2 Port Capability Table (CISCO-STACK-MIB::portCpbTable)
+
+=over
+
+=item $c3550->p_speed_admin()
+
+(B<portCpbSpeed>)
+
+=item $c3550->p_duplex_admin()
+
+(B<portCpbDuplex>)
+
+=back
+
+=head2 VLAN Entry Table
+
+See ftp://ftp.cisco.com/pub/mibs/supportlists/wsc5000/wsc5000-communityIndexing.html
+for a good treaty of how to connect to the VLANs
+
+=over
+
+=item $c3550->v_state()
+
+(B<vtpVlanState>)
+
+=item $c3550->v_type()
+
+(B<vtpVlanType>)
+
+=item $c3550->v_name()
+
+(B<vtpVlanName>)
+
+=item $c3550->v_mtu()
+
+(B<vtpVlanMtu>)
+
+=back
+
+=head2 Table Methods imported from SNMP::Info::Layer3
+
+See documentation in SNMP::Info::Layer3 for details.
+
+=cut

Info/Layer3/Foundry.pm

@@ -1,7 +1,7 @@
 # SNMP::Info::Layer3::Foundry - SNMP Interface to Foundry devices
 # Max Baker <max@warped.org>
 #
-# Copyright (c) 2002, Regents of the University of California
+# Copyright (c) 2002,2003 Regents of the University of California
 # All rights reserved.
 # 
 # Redistribution and use in source and binary forms, with or without 
@@ -28,7 +28,8 @@
 # SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 
 package SNMP::Info::Layer3::Foundry;
-$VERSION = 0.1;
+$VERSION = 0.5;
+# $Id$
 
 use strict;
 
@@ -221,16 +222,7 @@ __END__
 
 =head1 NAME
 
-SNMP::Info::Layer3::Foundry - Perl5 Interface to Foundry Network Devices
-
-=head1 DESCRIPTION
-
-This module provides limited functionality from older Foundry devices.
-Specifically designed for a FI4802
-
-Data comes RFC1213 and FOUNDRY-SN-ROOT-MIB
-
-Inherits all methods from both SNMP::Info and SNMP::Info::Bridge
+SNMP::Info::Layer3::Foundry - Perl5 Interface to Foundry FastIron Network Devices
 
 =head1 AUTHOR
 
@@ -238,136 +230,168 @@ Max Baker (C<max@warped.org>)
 
 =head1 SYNOPSIS
 
- my $foundry = new SNMP::Info::Layer3::Foundry(DestHost  => 'switch' , 
-                              Community => 'public' ); 
+ # Let SNMP::Info determine the correct subclass for you. 
+ my $foundry = new SNMP::Info(
+                          AutoSpecify => 1,
+                          Debug       => 1,
+                          # These arguments are passed directly on to SNMP::Session
+                          DestHost    => 'myswitch',
+                          Community   => 'public',
+                          Version     => 1
+                        ) 
+    or die "Can't connect to DestHost.\n";
 
-=head1 CREATING AN OBJECT
+ my $class      = $foundry->class();
+ print "SNMP::Info determined this device to fall under subclass : $class\n";
+
+=head1 DESCRIPTION
+
+This subclass no longer supported.
+
+This module provides limited functionality from older Foundry devices.
+
+Specifically designed for a FI4802.
+
+For speed or debugging purposes you can call the subclass directly, but not after determining
+a more specific class using the method above.  Turn off the AutoSpecify flag.
+
+ my $foundry = new SNMP::Info::Layer3::Foundry(...);
+
+=head2 Inherited Classes
 
 =over
 
-=item  new SNMP::Info::Layer3::Foundry()
+=item SNMP::Info
 
-Arguments passed to new() are passed on to SNMP::Session::new()
-    
-
-    my $foundry = new SNMP::Info::Layer3::Foundry(
-        DestHost => $host,
-        Community => 'public',
-        Version => 3,...
-        ) 
-    die "Couldn't connect.\n" unless defined $foundry;
-
-=item  $foundry->session()
-
-Sets or returns the SNMP::Session object
-
-    # Get
-    my $sess = $foundry->session();
-
-    # Set
-    my $newsession = new SNMP::Session(...);
-    $foundry->session($newsession);
+=item SNMP::Info::Bridge
 
 =back
 
-=head1 GLOBAL VALUES
+=head2 Required MIBs
+
+=over
+
+=item FOUNDRY-SN-ROOT-MIB
+
+=item Inherited Classes' MIBs
+
+See classes listed above for their required MIBs.
+
+=back
+
+The Foundry MIBS can be downloaded from www.mibdepot.com and ??
+
+=head1 GLOBALS
+
+These are methods that return scalar value from SNMP
 
 =over
 
 =item $foundry->model()
 
-    Returns model type.  Checks $foundry->id() against the 
-    FOUNDRY-SN-ROOT-MIB and then parses out xxNNNN
+Returns model type.  Checks $foundry->id() against the 
+FOUNDRY-SN-ROOT-MIB and then parses out xxNNNN
 
 =item $foundry->vendor()
 
-    Returns 'foundry' :)
+Returns 'foundry' :)
 
 =item $foundry->mac()
 
-    Returns MAC Address of root port.
+Returns MAC Address of root port.
 
-    (B<ifPhysAddress.1>)
+(B<ifPhysAddress.1>)
 
 =item $foundry->chassis()
 
-    Returns Chassis type.
+Returns Chassis type.
 
-    (B<entPhysicalDescr.1>)
+(B<entPhysicalDescr.1>)
 
 =item $foundry->serial()
 
-    Returns serial number of device.
+Returns serial number of device.
 
-    (B<snChasSerNum>)
+(B<snChasSerNum>)
 
 =item $foundry->temp()
 
-    Returns the chassis temperature
+Returns the chassis temperature
 
-    (B<snChasActualTemperature>)
+(B<snChasActualTemperature>)
 
 =item $foundry->ps1_type()
 
-    Returns the Description for the power supply
+Returns the Description for the power supply
 
-    (B<snChasPwrSupplyDescription.1>)
+(B<snChasPwrSupplyDescription.1>)
 
 =item $foundry->ps1_status()
 
-    Returns the status of the power supply.
+Returns the status of the power supply.
 
-    (B<snChasPwrSupplyOperStatus.1>)
+(B<snChasPwrSupplyOperStatus.1>)
 
 =item $foundry->fan()
 
-    Returns the status of the chassis fan.
+Returns the status of the chassis fan.
 
-    (B<snChasFanOperStatus.1>)
+(B<snChasFanOperStatus.1>)
 
 =back
 
+=head2 Globals imported from SNMP::Info
+
+See documentation in SNMP::Info for details.
+
+=head2 Globals imported from SNMP::Info::Bridge
+
+See documentation in SNMP::Info::Bridge for details.
+
 =head1 TABLE ENTRIES
 
+These are methods that return tables of information in the form of a reference
+to a hash.
+
 =head2 Overrides
 
 =over
 
 =item $foundry->interfaces()
 
-    Returns reference to hash of interface names to iids.
+Returns reference to hash of interface names to iids.
 
-    Uses B<ifDescr>.
+Uses B<ifDescr>.
 
 =item $foundry->i_name()
 
-   Returns reference to hash of interface names.  
-   Trys for B<ifAlias> and Defaults to B<ifName>
+Returns reference to hash of interface names.  
+Trys for B<ifAlias> and Defaults to B<ifName>
 
 =item $foundry->i_ignore()
 
-   Returns reference to hash of interfaces to be ignored.
+Returns reference to hash of interfaces to be ignored.
 
-   Ignores interfaces with descriptions of  tunnel,loopback,null 
+Ignores interfaces with descriptions of  tunnel,loopback,null 
 
 =item $foundry->i_duplex()
 
-    Returns reference to hash of interface link duplex status. 
+Returns reference to hash of interface link duplex status. 
 
-    Crosses $foundry->sw_duplex() with $foundry->sw_index()
+Crosses $foundry->sw_duplex() with $foundry->sw_index()
 
 =item $foundry->i_type()
 
-    Returns reference to hash of interface types.
+Returns reference to hash of interface types.
 
-    Crosses $foundry->sw_type() with $foundry->sw_index()
+Crosses $foundry->sw_type() with $foundry->sw_index()
 
 =item $foundry->i_speed()
 
-    Returns reference to hash of interface speeds .
+Returns reference to hash of interface speeds .
 
-    Crosses $foundry->sw_speeD() with $foundry->sw_index() and 
-    does a little munging.
+Crosses $foundry->sw_speeD() with $foundry->sw_index() and 
+does a little munging.
 
 =back
 
@@ -377,21 +401,21 @@ Sets or returns the SNMP::Session object
 
 =item $foundry->at_index()
 
-    Returns reference to hash.  Maps ARP table entries to Interface IIDs 
+Returns reference to hash.  Maps ARP table entries to Interface IIDs 
 
-    (B<ipNetToMediaIfIndex>)
+(B<ipNetToMediaIfIndex>)
 
 =item $foundry->at_paddr()
 
-   Returns reference to hash.  Maps ARP table entries to MAC addresses. 
+Returns reference to hash.  Maps ARP table entries to MAC addresses. 
 
-    (B<ipNetToMediaPhysAddress>)
+(B<ipNetToMediaPhysAddress>)
 
 =item $foundry->at_netaddr()
 
-   Returns reference to hash.  Maps ARP table entries to IPs 
+Returns reference to hash.  Maps ARP table entries to IPs 
 
-    (B<ipNetToMediaNetAddress>)
+(B<ipNetToMediaNetAddress>)
 
 =back
 
@@ -401,28 +425,36 @@ Sets or returns the SNMP::Session object
 
 =item $foundry->sw_index()
 
-    Returns reference to hash.  Maps Table to Interface IID. 
+Returns reference to hash.  Maps Table to Interface IID. 
 
-    (B<snSwPortIfIndex>)
+(B<snSwPortIfIndex>)
 
 =item $foundry->sw_duplex()
 
-   Returns reference to hash.   Current duplex status for switch ports. 
+Returns reference to hash.   Current duplex status for switch ports. 
 
-    (B<snSwPortInfoChnMode>)
+(B<snSwPortInfoChnMode>)
 
 =item $foundry->sw_type()
 
-    Returns reference to hash.  Current Port Type .
+Returns reference to hash.  Current Port Type .
 
-    (B<snSwPortInfoMediaType>)
+(B<snSwPortInfoMediaType>)
 
 =item $foundry->sw_speed()
 
-   Returns reference to hash.  Current Port Speed. 
+Returns reference to hash.  Current Port Speed. 
 
-    (B<snSwPortInfoSpeed>)
+(B<snSwPortInfoSpeed>)
 
 =back
 
+=head2 Table Methods imported from SNMP::Info
+
+See documentation in SNMP::Info for details.
+
+=head2 Table Methods imported from SNMP::Info::Bridge
+
+See documentation in SNMP::Info::Bridge for details.
+
 =cut

Info/MAU.pm

@@ -1,7 +1,7 @@
 # SNMP::Info::MAU - Media Access Unit - RFC2668
 # Max Baker <max@warped.org>
 #
-# Copyright (c) 2002, Regents of the University of California
+# Copyright (c) 2002,2003 Regents of the University of California
 # All rights reserved.
 # 
 # Redistribution and use in source and binary forms, with or without 
@@ -28,7 +28,8 @@
 # SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 
 package SNMP::Info::MAU;
-$VERSION = 0.1;
+$VERSION = 0.5;
+# $Id$
 
 use strict;
 
@@ -108,15 +109,7 @@ __END__
 
 =head1 NAME
 
-SNMP::Info::MAU - Perl5 Interface to SNMP Medium Access Unit (MAU) MIB (RFC2668) 
-
-=head1 DESCRIPTION
-
-MAU-MIB is used by Layer 2 devices like HP Switches . The MAU table
-contains link and duplex info for the port itself and the device
-connected to that port.
-
-Inherits all methods from SNMP::Info
+SNMP::Info::MAU - Perl5 Interface to Medium Access Unit (MAU) MIB (RFC2668) via SNMP
 
 =head1 AUTHOR
 
@@ -124,46 +117,47 @@ Max Baker (C<max@warped.org>)
 
 =head1 SYNOPSIS
 
- my $mau = new SNMP::Info::MAU(      DestHost  => 'myswitch',
-                               Community => 'public');
+ my $mau = new SNMP::Info ( 
+                             AutoSpecify => 1,
+                             Debug       => 1,
+                             DestHost    => 'hpswitch', 
+                             Community   => 'public',
+                             Version     => 2
+                           );
  
-=head1 CREATING AN OBJECT
+ my $class = $mau->class();
+ print " Using device sub class : $class\n";
+
+=head1 DESCRIPTION
+
+SNMP::Info::MAU is a sublcass of SNMP::Info that supplies access to the
+MAU-MIB (RFC2668). This MIB is sometimes implemented on Layer 2 network devices like HP Switches.
+MAU = Media Access Unit.
+
+The MAU table contains link and duplex info for the port itself and the device
+connected to that port.
+
+Normally you use or create a subclass of SNMP::Info that inherits this one.  Do not use directly.
+
+For debugging purposes call the class directly as you would SNMP::Info
+
+ my $mau = new SNMP::Info::MAU(...);
+
+=head2 Inherited Classes
+
+None.
+
+=head2 Required MIBs
 
 =over
 
-=item  new SNMP::Info::MAU()
-
-Arguments passed to new() are passed on to SNMP::Session::new()
-    
-
-    my $mau = new SNMP::Info::MAU(
-        DestHost => $host,
-        Community => 'public',
-        Version => 3,...
-        ) 
-    die "Couldn't connect.\n" unless defined $mau;
-
-=item  $mau->session()
-
-Sets or returns the SNMP::Session object
-
-    # Get
-    my $sess = $mau->session();
-
-    # Set
-    my $newsession = new SNMP::Session(...);
-    $mau->session($newsession);
-
-=item  $mau->all(), $mau->load_all()
-
-Queries each of the methods listed in %FUNCS and returns a hash reference.
-
-$mau->all() will call $mau->load_all() once and then return cahced valued.  
-Use $mau->load_all() to reload from the device.
+=item MAU-MIB
 
 =back
 
-=head1 MAU Global Configuration Values
+=head1 GLOBALS
+
+These are methods that return scalar value from SNMP
 
 =over
 
@@ -171,7 +165,12 @@ Use $mau->load_all() to reload from the device.
 
 =back
 
-=head1 MAU INTERFACE TABLE ENTRIES
+=head1 TABLE METHODS
+
+These are methods that return tables of information in the form of a reference
+to a hash.
+
+=head2 MAU INTERFACE TABLE ENTRIES
 
 =over
 
@@ -271,4 +270,5 @@ capabilities of the device on the other end.
     high.  Currently bits 10,12,15,17,19.
 
 =back
+
 =cut

MANIFEST

@@ -1,7 +1,10 @@
 COPYRIGHT
+ChangeLog
 Info.pm
 Info/Bridge.pm
 Info/CDP.pm
+Info/CiscoStats.pm
+Info/Entity.pm
 Info/EtherLike.pm
 Info/Layer1.pm
 Info/Layer1/Allied.pm
@@ -14,9 +17,10 @@ Info/Layer2/Catalyst.pm
 Info/Layer2/HP.pm
 Info/Layer3.pm
 Info/Layer3/Aironet.pm
+Info/Layer3/C3550.pm
 Info/Layer3/Foundry.pm
 Info/MAU.pm
 MANIFEST
 Makefile.PL
 README
-test.pl
+t/prereq.t

Makefile.PL

@@ -1,9 +1,16 @@
 # SNMP::Info -  Makefile.PL
+# $Id$
+
 use ExtUtils::MakeMaker;
 WriteMakefile(
     'NAME'               => 'SNMP::Info',
     'VERSION_FROM'       => 'Info.pm',
-    'PREREQ_PM'          => {'SNMP' => '4'},
+    'PREREQ_PM'          => {
+                                'Math::BigInt' => 0
+                                # SNMP not available on CPAN . 
+                                # Install with net-snmp.sourceforge.net
+                                # 'SNMP' => '4'
+                            },
     ($] >= 5.005 ?    
           (ABSTRACT_FROM => 'Info.pm', 
            AUTHOR        => 'Max Baker <max@warped.org>')

t/prereq.t

@@ -0,0 +1,81 @@
+#!/usr/local/bin/perl -w
+# prereq.t - Test file for prerequesites for SNMP::Info
+# $Id$
+
+use Test::More tests=> 3;
+
+# Check for SNMP Module
+my $have_snmp=0;
+
+eval {
+    require SNMP;
+};
+
+if ($@){
+    print STDERR <<'end_snmp';
+
+Net-SNMP not found.  Net-SNMP installs the perl modules
+SNMP and SNMP::Session.  As of version 4.2.1 and greater the Perl
+modules are no longer distributed on CPAN, as they are specific to different
+versions of SNMP. 
+
+Install Net-SNMP from http://net-snmp.sourceforge.net and make sure you run
+configure with the --with-perl-modules switch!
+
+Note to Redhat Users:  Redhat, in its infinite wisdom, does not install the 
+Perl modules as part of their 8.0 RPMS.  Please uninstall them and install the
+newest version by hand.
+
+
+
+end_snmp
+    ok(0,'Net-SNMP not installed, or missing Perl modules.');
+} else {
+    $have_snmp=1;
+    ok(1,'Net-SNMP installed');
+}
+
+# Check for version
+SKIP: {
+    skip('SNMP not installed, no further testing',2) unless $have_snmp;
+
+    my $VERSION = $SNMP::VERSION;
+    ok(defined $VERSION ? 1 : 1, "found version for SNMP");
+
+    my ($ver_maj,$ver_min,$ver_rev) = split(/\./,$VERSION);
+
+    ok ($ver_maj >= 4, 'Net-SNMP ver 4 or higher');
+    
+    if ($ver_maj == 4 and $ver_min == 2 and $ver_rev == 0){
+        print STDERR << "end_420";
+
+SNMP module version 4.2.0 found.  Please triple check that you have
+version 4.2.0 of Net-SNMP installed, and that you did not accidently install
+the SNMP module found on CPAN.  All newer versions are bundled with 
+Net-SNMP, and are not available on CPAN.  Please find them at 
+http://net-snmp.sourceforge.net .  Make sure you run configure with the 
+--with-perl-modules switch.
+
+end_420
+    }
+ 
+    if( $ver_maj == 5 and $ver_min == 0 and $ver_rev == 1 ){
+        print STDERR << "end_501";
+
+
+Perl module of Net-SNMP 5.0.1 is buggy. Please upgrade.
+
+
+end_501
+
+    } 
+}
+
+print STDERR << "end_mibs";
+
+
+Make sure you download and install the MIBS needed for SNMP::Info.   
+See Man page or perldoc for SNMP::Info.
+
+end_mibs
+# vim:syntax=perl

test.pl

@@ -1,17 +0,0 @@
-# SNMP::Info - test.pl
-#
-# Before `make install' is performed this script should be runnable with
-# `make test'. After `make install' it should work as `perl test.pl'
-#
-
-use Test;
-BEGIN { plan tests => 1 };
-
-use SNMP::Info;
-ok(1); 
-
-# If we made it this far, we're ok.
-#########################
-
-# No tests yet.
-print "No test's implemented yet. \n";