> -----Original Message----- > From: Masataka Ohta [mailto:mo...@necom830.hpcl.titech.ac.jp] > Sent: Tuesday, June 12, 2012 4:47 AM > To: Templin, Fred L > Cc: Owen DeLong; nanog@nanog.org > Subject: Re: IPv6 day and tunnels > > Templin, Fred L wrote: > > > If you wish, you can also consider Alternate 3 for 9kB: > > 72us@1Gbps, 7.2us@10Gbps, .72us@100Gbps, .072us@1Tbps. > > So? > > Have you learned enough about Moore's law that, at 10Gbps > era, 72us of delay is often significant?
I frankly haven't thought about it any further. You say 1280+ belongs in ITU, and I say 1280- belongs in ATM. Larger packets means fewer interrupts and fewer packets in flight, which is good Moore's law or no. Accommodation of MTU diversity is what matters. Fred fred.l.temp...@boeing.com > Masataka Ohta
