From: Scott M. Livingston (scottl@sprinthosting.net)
Date: Fri Mar 28 2003 - 01:09:15 GMT-3
This is my understanding.
Tc = Bc/CIR
Bc = CIR/8 (this is for 125msec) or CIR/10 (this is for 10msec - VOICE)
Be = ????????????
I have seen an opinion in that (Be = port speed minus CIR)
So if in the lab I have a task in which the CIR is less than the AR
should I use the above formula for Be or should I use another formula?
http://www.cisco.com/warp/public/125/traffic_shaping_6151.html
"Configure Be only if the Frame Relay CIR value is less than the AR. For
PVCs carrying voice packets, the Be must be set to zero to ensure best
possible voice quality."
Thank You,
Scott
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