50 lines
1.4 KiB
Text
50 lines
1.4 KiB
Text
Desc: Information about SNMP and Network UPS Tools
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File: snmp.txt
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Date: 16 March 2003
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Auth: Arnaud Quette <arnaud.quette@free.fr> or <arnaud.quette@mgeups.com>
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This document presents interactions between SNMP and Network UPS Tools.
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This work is mostly sponsored by:
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MGE UPS SYSTEMS <http://www.mgeups.com/opensource/>
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There are two part in NUT for SNMP support:
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1) the agent or server side
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An SNMP agent provides information for its hardware.
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In general, agents are embedded in SNMP card.
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This part has to be implemented as a Net-SNMP sub agent, acting
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as a NUT middleware (upsd level). Such software make a bridge
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between NUT data and SNMP, thus allowing to monitor, through
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SNMP, standard point to point UPSs (serial and USB).
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This is part of the "UPS Sub-Agent" project with Net-SNMP team.
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2) the client side
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* Introduction
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An SNMP client communicates with an agent to acquire data.
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This part, which has to be a NUT driver, is implemented by snmp-ups.
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snmp-ups acts as a bridge from SNMP to NUT, thus allowing to monitor
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in NUT any SNMP Agent (embedded or on a host).
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The new snmp-ups driver now support multiple MIBS (SNMP structures
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declaration). For more information on snmp-ups, have a look at its
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manpage (man 8 snmp-ups).
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* Extending existing mib2nut information
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To be written...
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* Adding new mib2nut information
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To be written...
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References:
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- NUT SNMP Protocols Library Available at:
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http://www.networkupstools.org/ups-protocols.html#_snmp
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