[Nut-upsuser] Monitoring Liebert UPS with SNMP

Philip Tait philip at subaru.naoj.org
Thu Jan 14 01:55:44 UTC 2010

On 01/13/2010 03:29 PM, Charles Lepple wrote:
> On Tue, Jan 12, 2010 at 4:29 PM, Philip Tait <philip at subaru.naoj.org> wrote:
>> After configuring (details below), I get:
>> # upsdrvctl start
>> Network UPS Tools - UPS driver controller 2.2.0-
>> Network UPS Tools - Multi-MIBS SNMP UPS driver 0.42 (2.2.0-)
>> Warning: This is an experimental driver.
>> Some features may not function correctly.
>> Unknown mibs value: auto
> This should be a permitted option, even in 2.2.0. Is there a chance
> that some control characters got copied into the configuration file?
Thanks for the response.

I did an 'od -cx' on the file, and saw no non-printing characters.

Using 'mbrowse', I explored the MIB, and found that this particular
model (AP341/342) has everything under . 
(iso.org.dod.internet.private.enterprises.emerson), which, from looking
at the source for 2.4.1, seems to be not supported. I think newer
Liebert models use a more standard arrangement, under 'ietf'.

Seems like I will have to develop my own custom solution... (or buy a
newer network card!)


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