Data Collection and Statistics Analysis

[John Zollo <zollo () central rutgers edu>]

        I'm trying to find an application that will SNMP poll my routers
and calculate statistics a little more complicated than the simple
average in MRTG. For instance, other than a mean average, I'd like to
see a break-up in percentiles -- especially the top percentiles.  Does
anyone have any suggestions of a program that will do this?  By the way,
I'd like to stick to UNIX for the polling and analysis platform.

Thanks in advance for any help!!!
John Zollo