SNMP::Info - Perl5 OO Interface to Network Devices and SNMP MIBs
ChangeLog $Id: ChangeLog,v 1.10 2003/08/14 18:24:56 maxbaker Exp $

version 0.7 (08/14/03)
    * Added Class for Catalyst 6500 Series - Layer3::C6500
    * Added CiscoVTP support to 3550,2900, and Catalyst classes
    * Extracted VLAN stuff from Layer2::Catalyst to SNMP::Info::CiscoVTP
    * Extracted CISCO-STACK-MIB from Layer2::Catalyst to SNMP::Info::CiscoStack
    * Added 2950's to the Layer2::C2900 class
    * Added 3548's and 350x's to the Layer3::C3550 class
    * Broke out 3550's into separate device types (3550-24, 3550-48)
    * Added T1,dual T1, and T3 , ATM over OC-12 ... to the SPEED_MAP
    * Fixed speed map -- OC-1 -> OC-3
    * Fixed Bug where Catalyst Switch running IOS would report CatOS as os()

version 0.6 (06/18/03)
    * Minor Bug Fix.  SNMP::Info::Layer2::Bay and SNMP::Info::Layer2::C1900
      didn't return 1 and failed to load on some versions of Perl.

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