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Re: Cisco PPP DS-3 limitations - 42.9Mbpbs?
BTW: 30 second input rate 13039000 bits/sec, 8055 packets/sec 30 second output rate 45531000 bits/sec, 10021 packets/sec Thats a pa-2t3+ on a flexwan in a 6509. On Wed, 20 Feb 2002, Stephen J. Wilcox wrote: > > Hmm, reasonable explanation.. > > presumably this can be improved (a little) with increased interface > buffers.. ? and possibly non fifo queuing eg custom queuing in favour of > TCP rathen than UDP/ICMP etc which wont have the backoffs > > Cheers > > Steve > > On Wed, 20 Feb 2002, Randy Bush wrote: > > > > we run HDLC on DS3 and we max at about 40.something too > > > > if you're using five min (or three min) samples, and you're seeing 70%, > > peaks are likely much higher and some users' packets are being dropped. > > by 80%, enough packets are being dropped that users are likely to see > > the effects of exponential backoff. things do not improve above 80%. > > > > randy > > > > -- > Stephen J. Wilcox > IP Services Manager, Opal Telecom > http://www.opaltelecom.co.uk/ > Tel: 0161 222 2000 > Fax: 0161 222 2008 > > -- Alex Rubenstein, AR97, K2AHR, [email protected], latency, Al Reuben -- -- Net Access Corporation, 800-NET-ME-36, http://www.nac.net --