[mrtg] Addition of counter and gauge targets
Daniel J McDonald
dan.mcdonald at austinenergy.com
Fri Apr 20 15:48:14 CEST 2007
On Fri, 2007-04-20 at 15:16 +0200, Francesco Ferreri wrote:
> Hi all,
> we have to compute the sum of the traffic flowing through several network
> interfaces, some of these interfaces can not be queried by SNMP, but they are
> defined as a GAUGE target taking its values from an external Perl script.
> Is it possible to define a target which is the overall sum of COUNTER and GAUGE
> targets ? We tried to setup an example configuration:
Easiest would be to make a stacked graph virtual target in routers2.cgi.
The math involved in roll-overs for your combined example would be
Daniel J McDonald, CCIE # 2495, CISSP # 78281, CNX
More information about the mrtg