[c-nsp] SNMP traffic monitoring / alerting

[Aaron R]

Hey Guys,

 

Has anyone come across a good app (open source or not) that will monitor the
amount of traffic flowing in/out a particular interface and alert you once a
certain threshold has been reached? Alerting via email would be preferable.
I don't really have the time to invest in writing a script in perl as I can
see there will be headaches with keeping track of the interface counter
resets.

 

Thanks for any advice as always.

 

Aaron.