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Re: Cisco PPP DS-3 limitations - 42.9Mbpbs?
- From: Stephen J. Wilcox
- Date: Wed Feb 20 11:10:58 2002
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
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%.
Stephen J. Wilcox
IP Services Manager, Opal Telecom
Tel: 0161 222 2000
Fax: 0161 222 2008