Re: chep snmp temperature sensors

[John Todd]

> I've searched the archives, and didn't see anything current.
>
> I am looking for a small, cheap, simply device, that can measure temp and
> be polled via SNMP. POE would be a plus.
>
> Any pointers?
>
>
> -- Alex Rubenstein, AR97, K2AHR, alex@nac.net, latency, Al Reuben --
> --    Net Access Corporation, 800-NET-ME-36, http://www.nac.net   --
This is a bit of a late reply, but it appears that there is a 
reasonably inexpensive solution that I had not found when I 
originally replied to this message:

http://www.sensatronics.com/TempTrax/index.html

There are serial versions and ethernet-based versions.  The serial 
version looks simple enough even to connect to the console of a Cisco 
for remote access via a script, and the ethernet version doesn't 
appear too complex, either.  (Does a standard Cisco AUX port provide 
DTR power?)  The downside is that they're not SNMP-capable directly; 
an intermediate glue routine would need to be written.

You can find Nagios (a popular Open-Source monitoring platform) 
plug-ins for these devices here:

http://www.nagios.org/products/

JT