Cisco provides the MIBS where the OIDs are defined. You can download them
from the Cisco web page. As it can be hard to read the MIBs, you can use a
MIB browser. Using the MIBs you can know the OID names that match with the
"numeric" OIDs that you need. Monitoring CPU, Memory usage is sure well
explained in the many web pages in the internet. I don't know "mrtg", but I
have been using Cacti. As Cacti there are many monitoring software tools.
They are in a simple way frontends (Cacti is accessible via web browser) for
net-snmp and rrdtool. net-snmp asks the devices for their CPU usage, etc.
and rrdtool saves the data in a circular database and draws the information
in a image file.
2011/7/4 Mihamina Rakotomandimby <miham...@bbs.mg>
>
> Hi all,
>
> Using mrtg on Debian Squeeze, I can monitor NICs.
> Mostly on Cisco 3750,3550,2950,2960 and 1841.
>
> I use the "MIB" generated for me by MRTG's "cfgmaker".
> I would like to add:
> - CPU
> - Network Error
> - Memory usage
>
> To do so, I searche don the internet and found how to do with full OIDs.
> Example for CPU: http://pastebin.com/EA7gDY1W
>
> It would be easier with names (MIBs?) instead of "cryptic" OIDs.
>
> How to find the _names_ for these devices to monitor:
> - CPU
> - Network Error
> - Memory usage
>
> I already know this webpage:
> http://docstore.mik.ua/orelly/networking_2ndEd/snmp/appc_03.htm
>
> Have you got a more "Debian oriented" documentation?
> - Where to copy what
> - What command to issue in order to have the MIB
> - ...
>
> Thank you.
>
>
> --
> RMA.
>
>
> ------------------------------------------------------------------------------
> All of the data generated in your IT infrastructure is seriously valuable.
> Why? It contains a definitive record of application performance, security
> threats, fraudulent activity, and more. Splunk takes this data and makes
> sense of it. IT sense. And common sense.
> http://p.sf.net/sfu/splunk-d2d-c2
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------------------------------------------------------------------------------
All of the data generated in your IT infrastructure is seriously valuable.
Why? It contains a definitive record of application performance, security
threats, fraudulent activity, and more. Splunk takes this data and makes
sense of it. IT sense. And common sense.
http://p.sf.net/sfu/splunk-d2d-c2
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