vbr-nrt settings for frame over atm

jamesrose · ‎04-30-2008

I have a question about the vbr-nrt settings. I have read the docs on frame over atm and my understanding is that the settings should be bandwidth/424, so a T-1 with a CIR of 768Kbps would be 1544000/424 for the vbr and 768000/424 for the nrt, correct?

paolo bevilacqua · ‎04-30-2008

Hi, the best approach would be to run test first to know how much actual throughput the circuit can deliver. If you configure a cell rate value, routr will shape traffic to that value and potentially you can loose bandwidht.