Incorrect graph results

[SNCF]

Dear all,

We get strange graph results with Cacti 0.8.7d.

On some interfaces, inbound traffic appears to be outbound (or the contrary), and traffic scales on graphs are not accurate : a 300 Mbit/s traffic entering a switch is shown as a 3 Mbit/s one. We verified this with a network probe.

We were able to solve the problem by deleting the switch in the Devices section, but 1) we loose every previous data and 2) we have to many interfaces to modify.

Is this a bug that could be fixed by upgrading the software ?

Thanks for your help,

JL

[niobe]

You probably need to debug this a little more and see if the device itself is returning the right values, e.g. with a manual snmpwalk.