We use Solarwinds Orion for this stuff. We have some alerts for some switch Ports configured. You can get a trial version at www.solarwinds.com
2011/3/12 Wil Schultz <wschu...@bsdboy.com> > I use this Nagios plugin for up/down status alerts, it has some support for > interface bandwidth (and errors/discards) monitoring. It's just a perl > script so you could easily modify it to suit your needs. > > http://nagios.manubulon.com/snmp_int.html > > -wil > > > On Mar 12, 2011, at 5:51 AM, Deric Kwok wrote: > > > Hi > > > > ls there any program/way to monitor the switch port/switch status when > > it reaches to certain bandwidth? > > > > Thank you so much > > > > >