alert tool for out-of-norm bandwidth?

Check NANOG website for faq.

I think its in the faq, but if not, MRTG standalone has threshold alarms and
Cricket front end does too.

Ill check and if not add something in.

Regards,

Thanks, cricket will do - didn't know it had that.

Sorry for the bandwidth waste.

For both you exactly have to know what you expect. I know of a project
at the Italian Internet Exchange Point in Milan which has a more general
approach. Please contact Valeria Rossi (valeria.rossi@mix-it.net) if you
want to know more.

Arnold