>> >>Hello colleagues, >> >>I want to measure the bandwidth utilization for an ADSL interface. Since >>ADSL by nature has different up/down speeds, I wonder how to measure in and >>out traffic using different speeds for each. Does anybody know what the >>config file for this would look like ? >>Thanks in advance for your help. >> > >I've inquired about this before - mrtg is designed to do Synchronous >connections. Nothing you can do in the config file (or nothing you need to
>do). You'll simply have a large green line for downloads, and a small peak >for upload (depending on the ratio of your upload to download - I have >1.5/128 so my upload line is barely visible.) > One exeedingly scenic solution would be two run MRTG reports, one measuring IN as a percentage, the other measuring OUT as a percentage. ie: target[in]: IfInOctets&IfInOctets:[EMAIL PROTECTED] * 100 / 1500 (or whatever your bandwidth is) target[out]: IfOutOctets&IfOutOctets:[EMAIL PROTECTED] * 100 / 128 (or whatever your bandwidth is) Store your data using RRD, and view using Routers2.cgi, which allows both lines to plotted (as percentages) on a single graph. Down to you to work out the legends. Messy, but it should work. Peter -- Unsubscribe mailto:[EMAIL PROTECTED] Archive http://www.ee.ethz.ch/~slist/mrtg FAQ http://faq.mrtg.org Homepage http://www.mrtg.org WebAdmin http://www.ee.ethz.ch/~slist/lsg2.cgi
