Calcul with data_sources

[asyd]

Hello,

i use cacti for monitoring some box's traffic.

I want to know it's possible to create a data_source which use others data_source in order to do a sum.

Thanks

[raX]

You can add a 'total' item to your graph by adding a new item and selecting 'Total All Data Sources' for the CDEF. This will create a sum of all of the data sources used on that graph.

-Ian