[mrtg] Re: mib calculations

[Alex van den Bogaerdt]

mward at notes.bt.com wrote:
> 
> Is it possible in MRTG to derive the results from another.eg. I have 2 MIB
> values that I want to divide by each other and multiply by 100 to give me a
> percentage. Can MRTG perform maths in this way using the responses from snmp
> queries as operands.
> 
Yes it can.  There is some info in the config.txt file and I think
there is even an example for this specific problem.

If not, you should be able to find it in the archive.

>From memory, may be slightly wrong:

Target[x]: 100 * 1.3.6.1.....:public at host / 1.3.6.1.....:public at host

When in doubt, use some whitespace.

regards,
-- 
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