What is SNMP?
The Simple Network Management Protocol (SNMP) is an application layer protocol that facilitates the exchange of management information between network devices. It is part of the Transmission Control Protocol/Internet Protocol (TCP/IP) protocol suite. SNMP enables network administrators to manage network performance, find and solve network problems, and plan for network growth.

Official Website
http://www.snmp.com

INSTALLATION and CONFUGURATION GUIDES
http://www.loriotpro.com/Service&Support/How_to/InstallWXPAgent_EN.htm
http://www.switch.ch/misc/leinen/snmp/perl/

VERY NICE SNMP FAQ & HELP & DOCUMENTS
http://silver.he.net/~rrg/NEW-SNMPWORLD/SNMPWORLD.htm
http://www.pantherdig.com/snmpfaq/
http://www.webopedia.com/TERM/S/SNMP.html
http://www.faqs.org/faqs/snmp-faq/part1/
http://net-snmp.sourceforge.net/FAQ.html
http://www.et.put.poznan.pl/snmp/main/mainmenu.html
http://www.loriotpro.com/Service&Support/How_to/How_to_EN.htm
http://www.cisco.com/univercd/cc/td/doc/cisintwk/ito_doc/snmp.htm

SNMP FORUM ( German Site but English Forum)
http://www.snmpview.de/forum.php

DOWNLOADS
http://www.ncomtech.com/download.htm
http://www.dartware.com/snmpwatcher/
http://jake.unipi.it/~deri/SMB_SNMP/
http://www.dspos.com/DSPOSWeb/network_mgmt/network_mgmt_protocol.htm
http://www.bttsoftware.co.uk/snmptrap.html

Linux SNMP Network Management Tools
http://linas.org/linux/NMS.html

SNMP Version 3 (SNMPv3) INFO
http://www.ibr.cs.tu-bs.de/projects/snmpv3/

BOOK INFO
http://support.baynetworks.com/library/tpubs/html/router/soft1000/snmp/2923A-26.html#HEADING26-0 http://www.oreilly.com/catalog/esnmp/chapter/ch02.html

SNMP HISTORY
http://www.nas.nasa.gov/Groups/LAN/ClassNotes/snmp/

VERY USEFUL INFOS TO SNMP (TUTORIAL)
http://www.et.put.poznan.pl/snmp/main/mainmenu.html
http://www.snmp.com/protocol/
http://jffnms.sourceforge.net/index.php
http://www.snmplink.org/Tools.html
http://net-snmp.sourceforge.net/
http://www.ncomtech.com/download.htm
http://silver.he.net/~rrg/snmp_free_tools.htm
http://www.snmpview.de/
http://www.scit.wlv.ac.uk/appdocs/php/ref.snmp.html
http://www.geocities.com/SiliconValley/Horizon/4519/snmp.html

PRACTICAL APPLICATIONS
http://www.infratec-plus.de
http://www.infratec-plus.de/engl/prod/sicher/rms.htm (Remote Management)